---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7071 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 9.0G 11G 47% / 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: 7976 483 5277 0 2214 7210 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:f5:0d:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85192sec preferred_lft 85192sec inet6 fe80::f816:3eff:fef5:d44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:cc:57:11 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:eff:fecc:5711/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7071) 10/22/25 _x86_64_ (4 CPU) 03:22:55 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:02 158.53 84.04 74.49 5873.91 38331.77 03:25:01 42.64 3.54 39.10 68.19 5572.61 03:26:01 98.87 12.78 86.09 2262.45 13574.68 03:27:01 17.00 0.07 16.93 2.67 1774.64 03:28:01 1.37 0.02 1.35 0.40 16.26 03:29:01 1.23 0.00 1.23 0.00 15.19 03:30:01 0.98 0.00 0.98 0.00 13.06 03:31:01 0.95 0.00 0.95 0.00 10.93 03:32:01 0.97 0.00 0.97 0.00 12.80 03:33:01 0.97 0.00 0.97 0.00 12.13 03:34:01 1.40 0.00 1.40 0.00 16.26 03:35:01 0.87 0.00 0.87 0.00 9.73 03:36:01 0.95 0.00 0.95 0.00 12.66 03:37:01 0.95 0.00 0.95 0.00 11.06 03:38:01 1.07 0.00 1.07 0.00 14.80 03:39:01 3.73 2.37 1.37 18.93 20.93 03:40:01 1.00 0.00 1.00 0.00 13.46 03:41:01 0.92 0.00 0.92 0.00 10.93 03:42:01 18.27 0.37 17.90 28.78 779.35 Average: 18.54 5.43 13.11 434.83 3167.66 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:02 6002276 7453296 2165152 26.51 30664 1603868 977588 10.61 534892 1467976 27332 03:25:01 5618072 7342416 2549356 31.21 51500 1841588 1075536 11.67 696624 1660548 171048 03:26:01 5442136 7373372 2725292 33.37 63532 2026136 1312276 14.24 682940 1824788 10044 03:27:01 5440136 7407632 2727292 33.39 67220 2056272 1274728 13.83 700128 1805772 64 03:28:01 5450288 7415016 2717140 33.27 67280 2053484 1314252 14.26 693032 1802980 204 03:29:01 5450196 7414956 2717232 33.27 67316 2053488 1314252 14.26 693244 1802984 124 03:30:01 5459992 7424792 2707436 33.15 67352 2053492 1314252 14.26 683116 1802988 28 03:31:01 5460372 7425192 2707056 33.14 67384 2053496 1314252 14.26 682760 1802992 4 03:32:01 5460652 7425504 2706776 33.14 67424 2053496 1314252 14.26 682972 1802992 12 03:33:01 5460256 7425196 2707172 33.15 67456 2053508 1314252 14.26 683188 1803004 16 03:34:01 5460664 7425608 2706764 33.14 67480 2053512 1314252 14.26 683376 1803008 156 03:35:01 5460664 7425644 2706764 33.14 67504 2053516 1314252 14.26 683044 1803012 4 03:36:01 5460780 7425784 2706648 33.14 67536 2053516 1314252 14.26 683324 1803012 180 03:37:01 5460672 7425720 2706756 33.14 67568 2053520 1314252 14.26 683120 1803016 4 03:38:01 5460780 7425872 2706648 33.14 67616 2053524 1314252 14.26 683384 1803020 32 03:39:01 5459844 7425560 2707584 33.15 68228 2053528 1310332 14.22 683860 1803024 4 03:40:01 5459712 7425488 2707716 33.15 68276 2053528 1310332 14.22 684080 1803024 172 03:41:01 5459860 7425664 2707568 33.15 68308 2053532 1310332 14.22 683884 1803028 4 03:42:01 5375156 7351044 2792272 34.19 70036 2061616 1092712 11.86 770804 1802408 26284 Average: 5489606 7413882 2677822 32.79 64720 2017822 1269506 13.78 682725 1779136 12406 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:02 ens3 168.33 118.46 688.40 56.75 0.00 0.00 0.00 0.00 03:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:25:01 ens3 58.65 37.74 811.01 4.51 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 03:26:01 ens3 76.11 43.32 560.93 8.17 0.00 0.00 0.00 0.00 03:26:01 docker0 0.27 0.32 0.03 0.25 0.00 0.00 0.00 0.00 03:26:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 03:26:01 vethe128569 0.27 0.42 0.04 0.26 0.00 0.00 0.00 0.00 03:27:01 vethc865067 0.17 0.32 0.02 0.05 0.00 0.00 0.00 0.00 03:27:01 ens3 28.66 13.11 91.15 1.89 0.00 0.00 0.00 0.00 03:27:01 docker0 9.57 18.96 0.97 90.03 0.00 0.00 0.00 0.00 03:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 vethc865067 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 ens3 0.15 0.25 0.01 0.02 0.00 0.00 0.00 0.00 03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:29:01 vethc865067 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 0.15 0.15 0.08 0.07 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 vethc865067 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 vethc865067 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 vethc865067 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 0.10 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 vethc865067 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 vethc865067 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:35:01 vethc865067 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 vethc865067 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:37:01 vethc865067 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 vethc865067 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:39:01 vethc865067 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 ens3 0.15 0.12 0.08 0.07 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 vethc865067 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:41:01 vethc865067 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 ens3 11.06 11.09 8.81 5.53 0.00 0.00 0.00 0.00 03:42:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 18.07 11.82 113.10 4.06 0.00 0.00 0.00 0.00 Average: docker0 0.52 1.02 0.05 4.75 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7071) 10/22/25 _x86_64_ (4 CPU) 03:22:55 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:02 all 12.78 0.00 2.92 6.95 3.59 73.76 03:24:02 0 8.48 0.00 4.51 7.41 3.10 76.51 03:24:02 1 17.11 0.00 1.67 5.06 3.48 72.68 03:24:02 2 15.46 0.00 3.74 6.08 4.12 70.61 03:24:02 3 10.10 0.00 1.81 9.21 3.69 75.20 03:25:01 all 16.36 0.00 1.23 2.26 1.52 78.62 03:25:01 0 7.59 0.00 1.06 6.62 0.91 83.81 03:25:01 1 26.52 0.00 1.83 0.64 1.84 69.17 03:25:01 2 28.09 0.00 1.62 0.42 2.13 67.74 03:25:01 3 3.27 0.00 0.39 1.40 1.18 93.76 03:26:01 all 16.65 0.00 2.10 3.19 2.04 76.01 03:26:01 0 2.09 0.00 1.62 3.94 1.44 90.91 03:26:01 1 20.94 0.00 1.89 3.04 2.13 72.01 03:26:01 2 27.73 0.00 2.85 1.94 2.86 64.62 03:26:01 3 15.87 0.00 2.00 3.85 1.75 76.53 03:27:01 all 4.14 0.00 0.69 0.59 0.60 93.98 03:27:01 0 0.32 0.00 0.32 0.28 0.47 98.62 03:27:01 1 5.27 0.00 0.85 0.07 0.58 93.23 03:27:01 2 5.54 0.00 0.80 1.71 0.80 91.16 03:27:01 3 5.44 0.00 0.78 0.27 0.57 92.95 03:28:01 all 0.04 0.00 0.02 0.04 0.07 99.83 03:28:01 0 0.05 0.00 0.03 0.00 0.07 99.85 03:28:01 1 0.07 0.00 0.03 0.05 0.15 99.70 03:28:01 2 0.02 0.00 0.02 0.13 0.02 99.82 03:28:01 3 0.02 0.00 0.02 0.00 0.05 99.92 03:29:01 all 0.04 0.00 0.01 0.02 0.04 99.90 03:29:01 0 0.02 0.00 0.02 0.00 0.02 99.95 03:29:01 1 0.08 0.00 0.03 0.00 0.05 99.83 03:29:01 2 0.00 0.00 0.00 0.05 0.00 99.95 03:29:01 3 0.05 0.00 0.00 0.00 0.05 99.90 03:30:01 all 0.33 0.00 0.07 0.02 0.17 99.41 03:30:01 0 0.07 0.00 0.07 0.00 0.10 99.77 03:30:01 1 0.15 0.00 0.12 0.00 0.37 99.37 03:30:01 2 0.02 0.00 0.03 0.07 0.10 99.78 03:30:01 3 1.08 0.00 0.05 0.00 0.15 98.72 03:31:01 all 0.13 0.00 0.02 0.01 0.05 99.78 03:31:01 0 0.03 0.00 0.03 0.00 0.05 99.88 03:31:01 1 0.07 0.00 0.03 0.02 0.05 99.83 03:31:01 2 0.00 0.00 0.03 0.05 0.05 99.87 03:31:01 3 0.42 0.00 0.00 0.00 0.05 99.53 03:32:01 all 0.13 0.00 0.04 0.02 0.10 99.72 03:32:01 0 0.05 0.00 0.03 0.00 0.05 99.87 03:32:01 1 0.02 0.00 0.03 0.00 0.12 99.83 03:32:01 2 0.12 0.00 0.07 0.07 0.17 99.58 03:32:01 3 0.33 0.00 0.00 0.00 0.07 99.60 03:33:01 all 0.05 0.00 0.02 0.02 0.08 99.83 03:33:01 0 0.00 0.00 0.00 0.00 0.02 99.98 03:33:01 1 0.00 0.00 0.00 0.02 0.05 99.93 03:33:01 2 0.13 0.00 0.07 0.03 0.13 99.63 03:33:01 3 0.05 0.00 0.02 0.00 0.10 99.83 03:34:01 all 0.20 0.00 0.05 0.02 0.09 99.65 03:34:01 0 0.03 0.00 0.02 0.00 0.03 99.92 03:34:01 1 0.02 0.00 0.07 0.02 0.05 99.85 03:34:01 2 0.07 0.00 0.08 0.05 0.23 99.57 03:34:01 3 0.65 0.00 0.02 0.00 0.07 99.27 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 0.13 0.00 0.04 0.01 0.16 99.65 03:35:01 0 0.02 0.00 0.03 0.00 0.05 99.90 03:35:01 1 0.02 0.00 0.02 0.00 0.12 99.85 03:35:01 2 0.10 0.00 0.05 0.05 0.32 99.48 03:35:01 3 0.43 0.00 0.03 0.00 0.17 99.37 03:36:01 all 0.31 0.00 0.03 0.01 0.13 99.51 03:36:01 0 0.02 0.00 0.02 0.00 0.05 99.92 03:36:01 1 0.05 0.00 0.02 0.00 0.08 99.85 03:36:01 2 0.08 0.00 0.07 0.05 0.22 99.58 03:36:01 3 1.06 0.00 0.03 0.00 0.15 98.76 03:37:01 all 0.11 0.00 0.01 0.01 0.15 99.72 03:37:01 0 0.02 0.00 0.02 0.00 0.20 99.77 03:37:01 1 0.03 0.00 0.02 0.00 0.08 99.87 03:37:01 2 0.05 0.00 0.03 0.05 0.17 99.70 03:37:01 3 0.38 0.00 0.00 0.00 0.13 99.48 03:38:01 all 0.15 0.00 0.03 0.02 0.06 99.74 03:38:01 0 0.05 0.00 0.02 0.00 0.07 99.87 03:38:01 1 0.02 0.00 0.03 0.00 0.08 99.87 03:38:01 2 0.02 0.00 0.03 0.07 0.03 99.85 03:38:01 3 0.50 0.00 0.00 0.00 0.07 99.43 03:39:01 all 0.27 0.00 0.05 0.08 0.09 99.52 03:39:01 0 0.07 0.00 0.12 0.27 0.15 99.40 03:39:01 1 0.02 0.00 0.05 0.02 0.07 99.85 03:39:01 2 0.07 0.00 0.05 0.05 0.08 99.75 03:39:01 3 0.93 0.00 0.03 0.00 0.05 98.99 03:40:01 all 0.19 0.00 0.04 0.02 0.17 99.59 03:40:01 0 0.48 0.00 0.08 0.00 0.45 98.99 03:40:01 1 0.03 0.00 0.03 0.00 0.12 99.82 03:40:01 2 0.03 0.00 0.02 0.07 0.10 99.78 03:40:01 3 0.20 0.00 0.00 0.00 0.02 99.78 03:41:01 all 0.45 0.00 0.02 0.01 0.07 99.46 03:41:01 0 1.71 0.00 0.02 0.00 0.13 98.14 03:41:01 1 0.05 0.00 0.02 0.00 0.12 99.82 03:41:01 2 0.02 0.00 0.05 0.03 0.03 99.87 03:41:01 3 0.00 0.00 0.00 0.00 0.00 100.00 03:42:01 all 15.57 0.00 0.83 0.70 1.79 81.10 03:42:01 0 14.28 0.00 0.86 0.15 1.86 82.86 03:42:01 1 11.43 0.00 0.76 2.24 1.31 84.25 03:42:01 2 3.80 0.00 0.46 0.05 1.11 94.57 03:42:01 3 32.72 0.00 1.24 0.36 2.88 62.80 Average: all 3.58 0.00 0.43 0.74 0.58 94.67 Average: 0 1.87 0.00 0.47 0.98 0.49 96.20 Average: 1 4.30 0.00 0.39 0.59 0.57 94.14 Average: 2 4.27 0.00 0.53 0.58 0.67 93.94 Average: 3 3.88 0.00 0.34 0.80 0.59 94.39