---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-225 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 897 23195 0 8073 30813 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ac:ad:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:feac:ade0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:0d:c3:cb 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:dff:fe0d:c3cb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-225) 09/25/25 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 319.05 41.03 278.02 2904.00 55581.87 23:13:02 731.62 4.75 726.87 521.16 262716.29 23:14:01 44.06 0.07 43.99 11.66 47534.18 23:15:01 234.41 0.40 234.01 45.46 35015.76 23:16:01 7.25 0.02 7.23 0.13 194.80 23:17:01 35.15 0.08 35.07 10.53 596.33 Average: 229.12 7.75 221.37 583.68 66999.70 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 29921036 31708656 3018184 9.16 77660 2012720 1322416 3.89 871616 1839412 283464 23:13:02 23180644 30594652 9758576 29.63 163580 7312316 7352924 21.63 2223968 6865952 22420 23:14:01 22155836 29560804 10783384 32.74 165160 7303016 8791216 25.87 3323560 6776892 344 23:15:01 21454224 29409256 11484996 34.87 202840 7759540 9054416 26.64 3563936 7174084 1592 23:16:01 21233532 29190120 11705688 35.54 202964 7761100 9326824 27.44 3783696 7171952 432 23:17:01 23115724 31017136 9823496 29.82 203460 7717828 3098612 9.12 2042168 7085644 212 Average: 23510166 30246771 9429054 28.63 169277 6644420 6491068 19.10 2634824 6152323 51411 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 164.68 115.30 2272.33 33.35 0.00 0.00 0.00 0.00 23:13:02 vethe31d5ec 0.30 0.48 0.02 0.03 0.00 0.00 0.00 0.00 23:13:02 veth0e598f4 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 23:13:02 veth5808293 1.68 1.62 0.17 0.17 0.00 0.00 0.00 0.00 23:13:02 veth9ec522b 11.36 22.96 0.99 324.74 0.00 0.00 0.00 0.03 23:14:01 vethe31d5ec 11.02 11.81 2.22 1.52 0.00 0.00 0.00 0.00 23:14:01 veth0e598f4 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 veth5808293 16.05 13.54 1.97 2.06 0.00 0.00 0.00 0.00 23:14:01 veth9ec522b 0.25 0.42 0.02 0.02 0.00 0.00 0.00 0.00 23:15:01 vethe31d5ec 6.40 9.33 1.49 0.72 0.00 0.00 0.00 0.00 23:15:01 veth0e598f4 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth5808293 13.90 9.38 1.06 1.37 0.00 0.00 0.00 0.00 23:15:01 veth9ec522b 0.40 0.27 0.03 0.02 0.00 0.00 0.00 0.00 23:16:01 vethe31d5ec 159.70 161.10 19.70 38.27 0.00 0.00 0.00 0.00 23:16:01 veth0e598f4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth5808293 14.13 9.58 1.10 1.40 0.00 0.00 0.00 0.00 23:16:01 veth9ec522b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 27.36 27.36 2.45 2.45 0.00 0.00 0.00 0.00 23:17:01 vethb49b881 195.88 194.99 29.96 45.08 0.00 0.00 0.00 0.00 23:17:01 docker0 32.89 53.70 3.38 1394.22 0.00 0.00 0.00 0.00 23:17:01 vethdefa586 389.89 411.40 88.25 53.70 0.00 0.00 0.00 0.01 Average: lo 3.92 3.92 0.35 0.35 0.00 0.00 0.00 0.00 Average: vethb49b881 32.74 32.59 5.01 7.54 0.00 0.00 0.00 0.00 Average: docker0 5.50 8.98 0.57 233.06 0.00 0.00 0.00 0.00 Average: vethdefa586 65.17 68.77 14.75 8.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-225) 09/25/25 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.47 0.00 0.82 2.51 0.05 87.16 23:12:01 0 2.19 0.00 0.37 4.49 0.03 92.92 23:12:01 1 5.79 0.00 0.53 0.42 0.02 93.24 23:12:01 2 0.57 0.00 0.32 0.38 0.12 98.61 23:12:01 3 1.49 0.00 0.25 1.40 0.03 96.83 23:12:01 4 0.28 0.00 0.17 0.17 0.02 99.37 23:12:01 5 30.08 0.00 1.57 2.27 0.08 66.00 23:12:01 6 29.39 0.00 2.84 4.64 0.05 63.08 23:12:01 7 5.88 0.00 0.48 6.30 0.03 87.31 23:13:02 all 26.16 0.00 9.53 13.32 0.11 50.87 23:13:02 0 28.25 0.00 10.31 10.46 0.17 50.81 23:13:02 1 26.96 0.00 10.01 8.63 0.12 54.28 23:13:02 2 25.60 0.00 8.47 6.17 0.10 59.66 23:13:02 3 27.34 0.00 9.71 18.25 0.12 44.58 23:13:02 4 25.98 0.00 8.99 11.37 0.10 53.56 23:13:02 5 26.21 0.00 9.83 29.01 0.12 34.84 23:13:02 6 24.54 0.00 9.39 11.80 0.08 54.19 23:13:02 7 24.40 0.00 9.58 10.94 0.10 54.97 23:14:01 all 18.90 0.00 1.54 0.76 0.08 78.72 23:14:01 0 13.16 0.00 1.51 0.07 0.08 85.17 23:14:01 1 16.75 0.00 1.46 0.05 0.10 81.63 23:14:01 2 22.14 0.00 1.90 0.03 0.07 75.86 23:14:01 3 18.66 0.00 1.34 0.02 0.08 79.90 23:14:01 4 24.78 0.00 1.85 0.17 0.07 73.13 23:14:01 5 18.14 0.00 1.34 5.66 0.12 74.74 23:14:01 6 14.89 0.00 1.23 0.02 0.09 83.78 23:14:01 7 22.66 0.00 1.70 0.07 0.07 75.51 23:15:01 all 7.71 0.00 2.47 1.39 0.08 88.35 23:15:01 0 4.83 0.00 2.23 0.39 0.07 92.48 23:15:01 1 12.89 0.00 3.03 0.15 0.08 83.84 23:15:01 2 7.14 0.00 2.64 0.42 0.08 89.72 23:15:01 3 7.06 0.00 2.23 0.10 0.10 90.51 23:15:01 4 9.54 0.00 2.35 5.40 0.08 82.62 23:15:01 5 8.58 0.00 2.34 0.22 0.10 88.76 23:15:01 6 5.78 0.00 2.77 3.24 0.08 88.12 23:15:01 7 5.84 0.00 2.18 1.21 0.07 90.71 23:16:01 all 5.13 0.00 0.54 0.03 0.08 94.23 23:16:01 0 3.75 0.00 0.67 0.00 0.05 95.54 23:16:01 1 4.61 0.00 0.45 0.00 0.10 94.84 23:16:01 2 6.07 0.00 0.48 0.03 0.10 93.32 23:16:01 3 4.09 0.00 0.52 0.02 0.08 95.29 23:16:01 4 6.72 0.00 0.43 0.00 0.07 92.78 23:16:01 5 5.46 0.00 0.63 0.00 0.05 93.86 23:16:01 6 4.70 0.00 0.65 0.10 0.05 94.50 23:16:01 7 5.65 0.00 0.45 0.07 0.07 93.77 23:17:01 all 1.28 0.00 0.55 0.08 0.07 98.03 23:17:01 0 1.57 0.00 0.47 0.02 0.08 97.86 23:17:01 1 1.17 0.00 0.48 0.02 0.05 98.28 23:17:01 2 1.32 0.00 0.57 0.12 0.08 97.91 23:17:01 3 1.15 0.00 0.53 0.03 0.07 98.21 23:17:01 4 1.40 0.00 0.55 0.07 0.07 97.91 23:17:01 5 1.04 0.00 0.59 0.00 0.08 98.29 23:17:01 6 1.04 0.00 0.70 0.28 0.08 97.90 23:17:01 7 1.50 0.00 0.47 0.05 0.05 97.93 Average: all 11.39 0.00 2.56 3.00 0.08 82.97 Average: 0 8.92 0.00 2.58 2.56 0.08 85.85 Average: 1 11.31 0.00 2.65 1.54 0.08 84.42 Average: 2 10.42 0.00 2.39 1.19 0.09 85.91 Average: 3 9.90 0.00 2.42 3.28 0.08 84.33 Average: 4 11.38 0.00 2.38 2.85 0.07 83.33 Average: 5 14.89 0.00 2.70 6.14 0.09 76.17 Average: 6 13.37 0.00 2.92 3.34 0.07 80.29 Average: 7 10.93 0.00 2.47 3.10 0.06 83.44