---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-945 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 500 5186 0 2289 7193 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6f:5f:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85144sec preferred_lft 85144sec inet6 fe80::f816:3eff:fe6f:5fed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:2b:0c:b0 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:25ff:fe2b:cb0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-945) 08/14/25 _x86_64_ (4 CPU) 06:31:44 LINUX RESTART (4 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:02 156.46 68.97 87.49 5594.13 40340.09 06:34:01 62.72 0.25 62.46 28.33 9547.13 06:35:01 59.32 12.58 46.74 2257.09 9221.80 06:36:01 2.60 0.00 2.60 0.00 2274.84 06:37:01 40.08 0.03 40.05 0.27 1527.87 06:38:01 1.85 0.00 1.85 0.00 21.06 06:39:01 0.88 0.00 0.88 0.00 10.00 06:40:01 0.83 0.00 0.83 0.00 10.66 06:41:01 1.03 0.00 1.03 0.00 10.93 06:42:01 1.25 0.00 1.25 0.00 14.26 06:43:01 1.07 0.00 1.07 0.00 12.13 06:44:01 0.95 0.00 0.95 0.00 10.93 06:45:01 1.00 0.00 1.00 0.00 10.80 06:46:01 0.88 0.00 0.88 0.00 10.40 06:47:01 1.32 0.00 1.32 0.00 14.80 06:48:01 3.73 2.37 1.37 18.93 20.80 06:49:01 1.13 0.00 1.13 0.00 12.53 06:50:01 0.93 0.00 0.93 0.00 11.20 06:51:01 1.05 0.00 1.05 0.00 12.40 06:52:01 16.18 0.80 15.38 70.39 623.90 Average: 17.73 4.25 13.47 398.77 3180.63 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:02 5851320 7390096 2316100 28.36 38588 1679316 1013952 11.00 610764 1532660 61480 06:34:01 5616108 7371072 2551312 31.24 57368 1865076 1000912 10.86 639768 1714424 67472 06:35:01 5378340 7393120 2789080 34.15 66572 2105524 1280388 13.89 673844 1892436 11792 06:36:01 5285132 7329472 2882288 35.29 66636 2134368 1347476 14.62 785876 1872628 536 06:37:01 5360492 7401192 2806928 34.37 72568 2123744 1278692 13.87 762520 1818736 152 06:38:01 5360480 7401248 2806940 34.37 72612 2123748 1278692 13.87 762368 1818736 128 06:39:01 5371972 7412780 2795448 34.23 72644 2123760 1278692 13.87 750712 1818740 24 06:40:01 5368528 7409408 2798892 34.27 72688 2123764 1278692 13.87 755316 1818744 228 06:41:01 5368676 7409568 2798744 34.27 72712 2123764 1278692 13.87 755108 1818744 8 06:42:01 5368080 7409032 2799340 34.27 72736 2123768 1278692 13.87 755404 1818748 60 06:43:01 5367980 7408948 2799440 34.28 72760 2123776 1278692 13.87 755276 1818756 40 06:44:01 5368012 7409020 2799408 34.28 72796 2123776 1278692 13.87 755296 1818760 136 06:45:01 5367748 7408784 2799672 34.28 72824 2123780 1278692 13.87 755312 1818760 4 06:46:01 5367600 7408680 2799820 34.28 72864 2123788 1278692 13.87 755344 1818768 180 06:47:01 5367552 7408728 2799868 34.28 72912 2123788 1278692 13.87 755528 1818772 12 06:48:01 5366808 7408636 2800612 34.29 73532 2123796 1285968 13.95 756324 1818776 248 06:49:01 5366964 7408820 2800456 34.29 73564 2123796 1285968 13.95 756028 1818776 8 06:50:01 5366672 7408596 2800748 34.29 73604 2123800 1285968 13.95 756112 1818784 168 06:51:01 5366772 7408744 2800648 34.29 73636 2123804 1285968 13.95 756124 1818784 192 06:52:01 5359136 7410932 2808284 34.38 75224 2131576 985172 10.69 769304 1814716 25208 Average: 5399719 7400844 2767701 33.89 69942 2088626 1241869 13.48 741116 1805412 8404 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 06:33:02 ens3 405.82 225.10 1157.29 66.25 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 06:34:01 ens3 58.06 46.14 699.84 6.07 0.00 0.00 0.00 0.00 06:35:01 veth1c60aad 21.15 27.68 1.41 112.85 0.00 0.00 0.00 0.01 06:35:01 docker0 21.15 27.53 1.12 112.84 0.00 0.00 0.00 0.00 06:35:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:35:01 ens3 80.40 44.06 542.23 6.18 0.00 0.00 0.00 0.00 06:36:01 veth1c60aad 42.39 81.76 2.82 380.30 0.00 0.00 0.00 0.03 06:36:01 docker0 42.39 81.74 2.24 380.30 0.00 0.00 0.00 0.00 06:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:36:01 ens3 86.75 43.97 380.76 3.10 0.00 0.00 0.00 0.00 06:37:01 docker0 7.00 9.88 0.44 57.57 0.00 0.00 0.00 0.00 06:37:01 veth52e3960 0.17 0.33 0.02 0.05 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 ens3 13.97 11.12 58.44 1.58 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 veth52e3960 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:38:01 ens3 0.23 0.22 0.08 0.07 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 veth52e3960 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 veth52e3960 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:40:01 ens3 3.02 5.97 0.98 6.95 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 veth52e3960 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 veth52e3960 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:42:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 veth52e3960 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 ens3 0.13 0.05 0.08 0.03 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 veth52e3960 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:44:01 ens3 0.10 0.13 0.01 0.04 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 veth52e3960 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 veth52e3960 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:46:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 veth52e3960 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 veth52e3960 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:48:01 ens3 0.22 0.15 0.08 0.07 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 veth52e3960 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 veth52e3960 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:50:01 ens3 0.23 0.12 0.12 0.01 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 veth52e3960 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 06:52:01 ens3 14.11 12.46 10.73 6.28 0.00 0.00 0.00 0.00 Average: docker0 3.53 5.96 0.19 27.56 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 33.15 19.46 142.07 4.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-945) 08/14/25 _x86_64_ (4 CPU) 06:31:44 LINUX RESTART (4 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:02 all 19.33 0.00 2.89 5.14 1.49 71.15 06:33:02 0 24.26 0.00 2.58 1.60 1.50 70.06 06:33:02 1 8.60 0.00 1.76 5.62 1.38 82.64 06:33:02 2 14.09 0.00 4.88 6.82 1.35 72.85 06:33:02 3 30.41 0.00 2.35 6.51 1.70 59.04 06:34:01 all 19.93 0.00 1.19 2.08 1.31 75.49 06:34:01 0 14.87 0.00 0.81 0.25 0.71 83.36 06:34:01 1 10.59 0.00 0.79 2.48 1.40 84.74 06:34:01 2 41.25 0.00 2.08 4.22 2.18 50.28 06:34:01 3 13.00 0.00 1.10 1.35 0.93 83.63 06:35:01 all 7.08 0.00 1.27 1.32 0.87 89.46 06:35:01 0 1.48 0.00 0.97 0.72 0.87 95.97 06:35:01 1 4.96 0.00 0.85 1.08 1.03 92.09 06:35:01 2 13.55 0.00 1.92 2.27 0.90 81.36 06:35:01 3 8.36 0.00 1.35 1.22 0.72 88.36 06:36:01 all 3.18 0.00 0.37 0.04 0.25 96.16 06:36:01 0 0.10 0.00 0.07 0.00 0.13 99.70 06:36:01 1 5.44 0.00 0.52 0.02 0.30 93.73 06:36:01 2 3.92 0.00 0.63 0.13 0.22 95.09 06:36:01 3 3.23 0.00 0.27 0.00 0.33 96.17 06:37:01 all 0.82 0.00 0.93 0.97 0.10 97.17 06:37:01 0 0.86 0.00 0.72 0.12 0.08 98.22 06:37:01 1 0.67 0.00 1.07 2.59 0.10 95.58 06:37:01 2 0.65 0.00 1.02 0.63 0.10 97.60 06:37:01 3 1.10 0.00 0.90 0.55 0.15 97.29 06:38:01 all 0.08 0.00 0.04 0.01 0.02 99.85 06:38:01 0 0.03 0.00 0.03 0.00 0.03 99.90 06:38:01 1 0.12 0.00 0.05 0.00 0.02 99.82 06:38:01 2 0.08 0.00 0.03 0.07 0.03 99.78 06:38:01 3 0.08 0.00 0.03 0.00 0.00 99.88 06:39:01 all 0.41 0.00 0.04 0.02 0.04 99.49 06:39:01 0 1.50 0.00 0.05 0.02 0.05 98.38 06:39:01 1 0.02 0.00 0.02 0.00 0.03 99.93 06:39:01 2 0.10 0.00 0.05 0.05 0.02 99.78 06:39:01 3 0.03 0.00 0.03 0.00 0.05 99.88 06:40:01 all 0.19 0.00 0.06 0.02 0.04 99.69 06:40:01 0 0.07 0.00 0.08 0.00 0.08 99.77 06:40:01 1 0.02 0.00 0.00 0.00 0.02 99.97 06:40:01 2 0.17 0.00 0.13 0.05 0.02 99.63 06:40:01 3 0.52 0.00 0.02 0.00 0.05 99.42 06:41:01 all 0.05 0.00 0.03 0.00 0.03 99.88 06:41:01 0 0.03 0.00 0.00 0.00 0.07 99.90 06:41:01 1 0.00 0.00 0.03 0.00 0.00 99.97 06:41:01 2 0.07 0.00 0.07 0.03 0.03 99.80 06:41:01 3 0.08 0.00 0.05 0.00 0.02 99.85 06:42:01 all 0.08 0.00 0.03 0.01 0.03 99.85 06:42:01 0 0.05 0.00 0.02 0.00 0.05 99.88 06:42:01 1 0.07 0.00 0.05 0.00 0.02 99.87 06:42:01 2 0.10 0.00 0.05 0.02 0.07 99.77 06:42:01 3 0.10 0.00 0.00 0.00 0.02 99.88 06:43:01 all 0.05 0.00 0.02 0.01 0.02 99.90 06:43:01 0 0.00 0.00 0.00 0.00 0.02 99.98 06:43:01 1 0.02 0.00 0.03 0.03 0.00 99.92 06:43:01 2 0.07 0.00 0.03 0.02 0.03 99.85 06:43:01 3 0.08 0.00 0.03 0.00 0.02 99.87 06:43:01 CPU %user %nice %system %iowait %steal %idle 06:44:01 all 0.04 0.00 0.03 0.01 0.03 99.90 06:44:01 0 0.00 0.00 0.00 0.00 0.07 99.93 06:44:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:44:01 2 0.07 0.00 0.05 0.03 0.03 99.82 06:44:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:45:01 all 0.26 0.00 0.03 0.01 0.01 99.70 06:45:01 0 0.85 0.00 0.03 0.00 0.02 99.10 06:45:01 1 0.05 0.00 0.05 0.00 0.02 99.88 06:45:01 2 0.07 0.00 0.00 0.02 0.00 99.92 06:45:01 3 0.07 0.00 0.03 0.00 0.00 99.90 06:46:01 all 0.04 0.00 0.03 0.01 0.01 99.92 06:46:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:46:01 1 0.02 0.00 0.02 0.00 0.02 99.95 06:46:01 2 0.07 0.00 0.05 0.03 0.02 99.83 06:46:01 3 0.02 0.00 0.03 0.00 0.02 99.93 06:47:01 all 0.04 0.00 0.04 0.01 0.02 99.90 06:47:01 0 0.07 0.00 0.02 0.00 0.00 99.92 06:47:01 1 0.05 0.00 0.05 0.00 0.02 99.88 06:47:01 2 0.02 0.00 0.03 0.03 0.03 99.88 06:47:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:48:01 all 0.05 0.00 0.05 0.04 0.02 99.85 06:48:01 0 0.02 0.00 0.03 0.00 0.02 99.93 06:48:01 1 0.05 0.00 0.10 0.13 0.03 99.68 06:48:01 2 0.08 0.00 0.03 0.05 0.03 99.80 06:48:01 3 0.03 0.00 0.03 0.02 0.02 99.90 06:49:01 all 0.04 0.00 0.04 0.01 0.01 99.90 06:49:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:49:01 1 0.07 0.00 0.05 0.00 0.02 99.87 06:49:01 2 0.03 0.00 0.03 0.03 0.03 99.87 06:49:01 3 0.02 0.00 0.00 0.00 0.00 99.98 06:50:01 all 0.04 0.00 0.03 0.01 0.03 99.90 06:50:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:50:01 1 0.08 0.00 0.05 0.00 0.03 99.83 06:50:01 2 0.02 0.00 0.02 0.02 0.03 99.92 06:50:01 3 0.02 0.00 0.02 0.00 0.02 99.95 06:51:01 all 0.36 0.00 0.03 0.01 0.02 99.58 06:51:01 0 0.10 0.00 0.07 0.00 0.02 99.82 06:51:01 1 0.03 0.00 0.05 0.00 0.03 99.88 06:51:01 2 1.27 0.00 0.00 0.03 0.02 98.68 06:51:01 3 0.00 0.00 0.00 0.00 0.00 100.00 06:52:01 all 17.50 0.00 0.98 0.46 0.96 80.09 06:52:01 0 26.73 0.00 0.95 0.47 1.05 70.81 06:52:01 1 10.77 0.00 0.87 0.10 0.62 87.65 06:52:01 2 2.19 0.00 0.61 1.19 0.89 95.12 06:52:01 3 30.44 0.00 1.54 0.07 1.31 66.63 Average: all 3.47 0.00 0.41 0.51 0.27 95.35 Average: 0 3.56 0.00 0.33 0.16 0.24 95.72 Average: 1 2.08 0.00 0.32 0.60 0.25 96.74 Average: 2 3.87 0.00 0.59 0.79 0.30 94.46 Average: 3 4.39 0.00 0.39 0.49 0.27 94.47