---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-462 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 507 5179 0 2288 7186 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:70:8d:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85231sec preferred_lft 85231sec inet6 fe80::f816:3eff:fe70:8d3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:6b:80:f7 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::42:9ff:fe6b:80f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-462) 08/08/25 _x86_64_ (4 CPU) 15:19:29 LINUX RESTART (4 CPU) 15:20:02 tps rtps wtps bread/s bwrtn/s 15:21:01 111.63 50.94 60.68 3962.45 6046.57 15:22:01 59.35 4.65 54.70 836.92 8220.59 15:23:01 94.12 8.07 86.05 1443.76 12643.63 15:24:01 1.05 0.00 1.05 0.00 14.80 15:25:01 1.02 0.00 1.02 0.00 11.60 15:26:01 0.75 0.00 0.75 0.00 10.80 15:27:01 0.95 0.00 0.95 0.00 10.80 15:28:01 1.40 0.00 1.40 0.00 16.13 15:29:01 0.72 0.00 0.72 0.00 8.67 15:30:01 1.28 0.00 1.28 0.00 15.46 15:31:01 0.85 0.00 0.85 0.00 9.47 15:32:01 0.82 0.00 0.82 0.00 10.66 15:33:01 1.02 0.00 1.02 0.00 12.40 15:34:01 0.82 0.00 0.82 0.00 10.53 15:35:01 4.08 2.37 1.72 18.93 24.93 15:36:01 0.87 0.00 0.87 0.00 11.46 15:37:01 1.10 0.00 1.10 0.00 12.40 15:38:01 14.87 0.53 14.33 48.53 878.00 Average: 16.39 3.65 12.74 347.25 1549.73 15:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:21:01 5736404 7331188 2431016 29.76 41688 1730864 1054744 11.44 672024 1582760 88708 15:22:01 5584848 7415920 2582572 31.62 60388 1933112 967956 10.50 609760 1766164 123860 15:23:01 5344340 7384548 2823080 34.57 72384 2123584 1295856 14.06 782824 1815388 4 15:24:01 5344756 7385020 2822664 34.56 72424 2123588 1295856 14.06 782488 1815384 112 15:25:01 5356480 7396776 2810940 34.42 72456 2123580 1309488 14.21 770476 1815384 16 15:26:01 5356840 7397116 2810580 34.41 72468 2123596 1309488 14.21 770576 1815392 224 15:27:01 5360932 7401216 2806488 34.36 72472 2123600 1309488 14.21 766368 1815396 16 15:28:01 5361212 7401524 2806208 34.36 72500 2123608 1309488 14.21 766012 1815404 140 15:29:01 5361236 7401548 2806184 34.36 72512 2123608 1309488 14.21 765976 1815404 160 15:30:01 5361476 7401836 2805944 34.36 72552 2123604 1309488 14.21 765984 1815408 40 15:31:01 5361284 7401680 2806136 34.36 72568 2123616 1309488 14.21 766144 1815412 160 15:32:01 5361332 7401780 2806088 34.36 72600 2123620 1317500 14.30 766224 1815416 256 15:33:01 5361224 7401700 2806196 34.36 72628 2123620 1317500 14.30 766448 1815416 168 15:34:01 5361372 7401896 2806048 34.36 72652 2123628 1317500 14.30 766156 1815420 180 15:35:01 5360208 7401328 2807212 34.37 73264 2123632 1331512 14.45 766840 1815428 8 15:36:01 5359968 7401128 2807452 34.37 73288 2123636 1331512 14.45 766928 1815432 244 15:37:01 5359952 7401112 2807468 34.37 73308 2123636 1331512 14.45 766920 1815432 164 15:38:01 5334772 7384452 2832648 34.68 74484 2130740 1050168 11.40 795188 1813880 24052 Average: 5390480 7395098 2776940 34.00 70369 2091604 1265446 13.73 756296 1799662 13251 15:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:21:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 358.33 214.12 1537.15 67.81 0.00 0.00 0.00 0.00 15:22:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 30.51 25.19 263.95 5.65 0.00 0.00 0.00 0.00 15:23:01 lo 0.53 0.53 0.07 0.07 0.00 0.00 0.00 0.00 15:23:01 veth1f3853c 0.18 0.32 0.02 0.04 0.00 0.00 0.00 0.00 15:23:01 docker0 83.42 125.85 4.44 551.16 0.00 0.00 0.00 0.00 15:23:01 ens3 189.99 105.27 977.90 9.25 0.00 0.00 0.00 0.00 15:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:24:01 veth1f3853c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 1.02 0.75 0.79 0.05 0.00 0.00 0.00 0.00 15:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 veth1f3853c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:26:01 veth1f3853c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 0.27 0.23 0.08 0.07 0.00 0.00 0.00 0.00 15:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 veth1f3853c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:28:01 veth1f3853c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 veth1f3853c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 0.13 0.10 0.06 0.01 0.00 0.00 0.00 0.00 15:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 veth1f3853c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 veth1f3853c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 0.13 0.10 0.08 0.07 0.00 0.00 0.00 0.00 15:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 veth1f3853c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 0.63 0.17 0.14 0.04 0.00 0.00 0.00 0.00 15:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 veth1f3853c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 0.33 0.37 0.31 0.25 0.00 0.00 0.00 0.00 15:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:34:01 veth1f3853c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 0.52 0.10 0.05 0.01 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 veth1f3853c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 0.50 0.38 0.26 0.22 0.00 0.00 0.00 0.00 15:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:36:01 veth1f3853c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 0.28 0.20 0.09 0.08 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 veth1f3853c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 10.30 8.92 8.07 4.57 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 4.64 7.00 0.25 30.65 0.00 0.00 0.00 0.00 Average: ens3 32.66 19.61 153.66 4.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-462) 08/08/25 _x86_64_ (4 CPU) 15:19:29 LINUX RESTART (4 CPU) 15:20:02 CPU %user %nice %system %iowait %steal %idle 15:21:01 all 23.30 0.00 1.78 3.43 1.35 70.13 15:21:01 0 10.37 0.00 1.59 5.53 1.05 81.46 15:21:01 1 45.55 0.00 2.30 1.46 1.58 49.11 15:21:01 2 6.86 0.00 1.11 4.05 1.47 86.50 15:21:01 3 30.47 0.00 2.14 2.70 1.27 63.42 15:22:01 all 20.77 0.00 1.52 1.68 1.04 74.99 15:22:01 0 35.30 0.00 2.25 0.23 1.20 61.02 15:22:01 1 33.01 0.00 2.31 0.73 1.63 62.33 15:22:01 2 12.31 0.00 1.20 5.24 1.00 80.25 15:22:01 3 2.46 0.00 0.33 0.55 0.37 96.29 15:23:01 all 7.45 0.00 2.24 2.32 0.57 87.42 15:23:01 0 6.71 0.00 1.79 1.94 0.45 89.12 15:23:01 1 10.21 0.00 2.16 3.31 0.64 83.68 15:23:01 2 7.43 0.00 2.34 1.57 0.69 87.97 15:23:01 3 5.44 0.00 2.66 2.46 0.52 88.92 15:24:01 all 0.56 0.00 0.03 0.01 0.01 99.39 15:24:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:24:01 1 1.22 0.00 0.02 0.00 0.00 98.76 15:24:01 2 0.96 0.00 0.03 0.03 0.03 98.94 15:24:01 3 0.00 0.00 0.03 0.00 0.00 99.97 15:25:01 all 0.55 0.00 0.04 0.00 0.01 99.39 15:25:01 0 0.05 0.00 0.03 0.00 0.00 99.92 15:25:01 1 0.02 0.00 0.03 0.00 0.00 99.95 15:25:01 2 2.02 0.00 0.05 0.02 0.02 97.90 15:25:01 3 0.10 0.00 0.03 0.00 0.02 99.85 15:26:01 all 0.04 0.00 0.03 0.00 0.01 99.92 15:26:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:26:01 1 0.05 0.00 0.02 0.00 0.02 99.92 15:26:01 2 0.08 0.00 0.07 0.02 0.02 99.82 15:26:01 3 0.00 0.00 0.02 0.00 0.00 99.98 15:27:01 all 0.03 0.00 0.03 0.00 0.00 99.93 15:27:01 0 0.03 0.00 0.03 0.00 0.02 99.92 15:27:01 1 0.05 0.00 0.03 0.00 0.00 99.92 15:27:01 2 0.03 0.00 0.05 0.02 0.02 99.88 15:27:01 3 0.03 0.00 0.03 0.00 0.00 99.93 15:28:01 all 0.03 0.00 0.04 0.01 0.01 99.91 15:28:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:28:01 1 0.03 0.00 0.02 0.00 0.02 99.93 15:28:01 2 0.02 0.00 0.03 0.03 0.02 99.90 15:28:01 3 0.02 0.00 0.07 0.00 0.02 99.90 15:29:01 all 0.04 0.00 0.02 0.00 0.01 99.92 15:29:01 0 0.07 0.00 0.02 0.00 0.00 99.92 15:29:01 1 0.03 0.00 0.03 0.00 0.00 99.93 15:29:01 2 0.05 0.00 0.03 0.00 0.02 99.90 15:29:01 3 0.03 0.00 0.02 0.00 0.00 99.95 15:30:01 all 0.02 0.00 0.03 0.01 0.02 99.92 15:30:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:30:01 1 0.05 0.00 0.03 0.00 0.03 99.88 15:30:01 2 0.02 0.00 0.03 0.03 0.03 99.88 15:30:01 3 0.02 0.00 0.03 0.00 0.02 99.93 15:31:01 all 0.03 0.00 0.02 0.00 0.00 99.94 15:31:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:31:01 1 0.05 0.00 0.05 0.00 0.00 99.90 15:31:01 2 0.07 0.00 0.00 0.02 0.02 99.90 15:31:01 3 0.03 0.00 0.03 0.00 0.00 99.93 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 0.03 0.00 0.03 0.00 0.01 99.92 15:32:01 0 0.00 0.00 0.03 0.00 0.00 99.97 15:32:01 1 0.10 0.00 0.05 0.00 0.03 99.82 15:32:01 2 0.02 0.00 0.03 0.02 0.02 99.92 15:32:01 3 0.02 0.00 0.03 0.00 0.02 99.93 15:33:01 all 0.13 0.00 0.02 0.01 0.00 99.85 15:33:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:33:01 1 0.07 0.00 0.03 0.00 0.02 99.88 15:33:01 2 0.35 0.00 0.00 0.03 0.00 99.62 15:33:01 3 0.05 0.00 0.02 0.02 0.00 99.92 15:34:01 all 0.53 0.00 0.03 0.00 0.07 99.36 15:34:01 0 0.02 0.00 0.07 0.00 0.03 99.88 15:34:01 1 0.05 0.00 0.03 0.00 0.07 99.85 15:34:01 2 1.97 0.00 0.02 0.02 0.00 98.00 15:34:01 3 0.07 0.00 0.02 0.00 0.18 99.73 15:35:01 all 0.19 0.00 0.05 0.05 0.16 99.55 15:35:01 0 0.00 0.00 0.05 0.00 0.10 99.85 15:35:01 1 0.08 0.00 0.03 0.13 0.10 99.65 15:35:01 2 0.63 0.00 0.03 0.05 0.30 98.99 15:35:01 3 0.02 0.00 0.07 0.02 0.15 99.75 15:36:01 all 0.13 0.00 0.02 0.01 0.12 99.71 15:36:01 0 0.07 0.00 0.03 0.00 0.12 99.78 15:36:01 1 0.03 0.00 0.02 0.00 0.10 99.85 15:36:01 2 0.42 0.00 0.03 0.05 0.20 99.30 15:36:01 3 0.02 0.00 0.02 0.02 0.08 99.87 15:37:01 all 0.27 0.00 0.02 0.01 0.10 99.60 15:37:01 0 0.00 0.00 0.00 0.00 0.03 99.97 15:37:01 1 0.07 0.00 0.03 0.00 0.13 99.77 15:37:01 2 0.96 0.00 0.03 0.03 0.20 98.77 15:37:01 3 0.03 0.00 0.03 0.00 0.03 99.90 15:38:01 all 10.46 0.00 0.61 0.41 0.57 87.95 15:38:01 0 30.76 0.00 1.23 0.17 0.85 66.99 15:38:01 1 1.11 0.00 0.38 0.13 0.25 98.12 15:38:01 2 9.50 0.00 0.52 1.07 0.72 88.20 15:38:01 3 0.53 0.00 0.30 0.27 0.46 98.44 Average: all 3.57 0.00 0.36 0.44 0.23 95.40 Average: 0 4.63 0.00 0.40 0.43 0.21 94.32 Average: 1 5.06 0.00 0.42 0.32 0.25 93.94 Average: 2 2.43 0.00 0.31 0.68 0.26 96.32 Average: 3 2.16 0.00 0.32 0.33 0.17 97.01