---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3475 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: 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): 0-7 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 879 27162 0 4125 30833 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:22:29:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe22:2978/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:7b:15:f6 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::42:86ff:fe7b:15f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3475) 03/20/26 _x86_64_ (8 CPU) 12:01:23 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 296.00 58.38 237.62 3681.00 37966.72 12:04:01 91.32 13.33 77.99 257.96 19722.05 12:05:01 143.46 8.80 134.66 528.98 28727.48 12:06:01 27.40 2.67 24.73 152.91 19669.26 12:07:01 118.58 2.87 115.71 419.66 60367.54 12:08:01 118.01 0.48 117.53 9.06 21280.91 12:09:01 103.52 0.27 103.25 4.27 21027.43 12:10:01 98.65 0.18 98.47 9.60 16506.18 Average: 124.26 10.77 113.49 626.55 28137.83 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30323388 31680140 2615832 7.94 50056 1628872 1452804 4.27 856792 1489500 46288 12:04:01 30051760 31729124 2887460 8.77 77760 1903384 1378444 4.06 820604 1755976 173592 12:05:01 28490744 30520368 4448476 13.51 90976 2229392 2944168 8.66 2087524 2025388 16312 12:06:01 28139372 30624868 4799848 14.57 91996 2677664 2286308 6.73 2185076 2265344 219900 12:07:01 27468064 30563092 5471156 16.61 101440 3263636 2354588 6.93 2515620 2569688 52 12:08:01 26498628 29933416 6440592 19.55 141140 3499664 3137320 9.23 3161448 2803692 47700 12:09:01 26261932 29972468 6677288 20.27 176692 3702552 3077832 9.06 3164964 2999780 56636 12:10:01 27857004 31603488 5082216 15.43 181148 3739440 1476904 4.35 1619552 2976332 2376 Average: 28136362 30828370 4802858 14.58 113901 2830576 2263546 6.66 2051448 2360712 70357 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 12:03:01 ens3 346.53 261.79 1017.90 72.89 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 12:04:01 ens3 83.95 57.04 1075.41 12.33 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:05:01 ens3 874.67 692.95 4931.57 168.77 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 8.15 8.15 2.18 2.18 0.00 0.00 0.00 0.00 12:06:01 ens3 200.37 150.84 560.17 48.56 0.00 0.00 0.00 0.00 12:07:01 docker0 2.98 4.60 0.18 77.45 0.00 0.00 0.00 0.00 12:07:01 lo 6.20 6.20 0.60 0.60 0.00 0.00 0.00 0.00 12:07:01 ens3 511.30 514.55 1980.02 3328.44 0.00 0.00 0.00 0.00 12:08:01 docker0 185.59 253.57 32.23 792.90 0.00 0.00 0.00 0.00 12:08:01 vetheb74631 185.59 253.72 34.77 792.91 0.00 0.00 0.00 0.06 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 259.46 187.94 794.00 35.84 0.00 0.00 0.00 0.00 12:09:01 veth90a1b76 150.49 228.86 29.85 759.25 0.00 0.00 0.00 0.06 12:09:01 docker0 182.50 259.47 29.55 761.86 0.00 0.00 0.00 0.00 12:09:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:09:01 ens3 297.27 203.62 774.25 41.53 0.00 0.00 0.00 0.00 12:10:01 docker0 72.40 71.85 6.41 39.31 0.00 0.00 0.00 0.00 12:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:10:01 ens3 110.93 93.43 54.51 16.56 0.00 0.00 0.00 0.00 Average: docker0 55.55 73.84 8.56 209.39 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 335.54 270.29 1399.26 466.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3475) 03/20/26 _x86_64_ (8 CPU) 12:01:23 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 6.57 0.00 0.81 9.11 0.04 83.47 12:03:01 0 3.79 0.00 1.12 3.24 0.03 91.81 12:03:01 1 7.69 0.00 1.51 51.38 0.07 39.35 12:03:01 2 11.72 0.00 1.03 1.76 0.03 85.45 12:03:01 3 6.01 0.00 0.54 0.22 0.02 93.21 12:03:01 4 6.50 0.00 0.68 1.54 0.07 91.21 12:03:01 5 6.37 0.00 0.66 0.58 0.03 92.36 12:03:01 6 6.95 0.00 0.32 0.20 0.02 92.50 12:03:01 7 3.54 0.00 0.56 14.10 0.03 81.77 12:04:01 all 6.65 0.00 0.49 5.80 0.03 87.03 12:04:01 0 0.45 0.00 0.40 15.38 0.03 83.74 12:04:01 1 1.10 0.00 0.10 4.95 0.00 93.85 12:04:01 2 0.27 0.00 0.03 0.00 0.00 99.70 12:04:01 3 20.36 0.00 1.60 19.41 0.08 58.54 12:04:01 4 5.90 0.00 0.36 1.09 0.03 92.61 12:04:01 5 21.57 0.00 1.19 1.17 0.03 76.04 12:04:01 6 2.30 0.00 0.12 0.32 0.02 97.25 12:04:01 7 1.19 0.00 0.18 4.02 0.00 94.61 12:05:01 all 19.59 0.00 1.84 4.93 0.08 73.56 12:05:01 0 32.69 0.00 4.79 5.75 0.12 56.66 12:05:01 1 11.46 0.00 1.24 8.11 0.07 79.13 12:05:01 2 26.81 0.00 2.44 3.14 0.08 67.51 12:05:01 3 16.21 0.00 1.86 4.40 0.10 77.42 12:05:01 4 13.45 0.00 1.38 3.03 0.07 82.08 12:05:01 5 26.45 0.00 0.89 1.22 0.08 71.36 12:05:01 6 17.05 0.00 1.02 4.96 0.08 76.89 12:05:01 7 12.58 0.00 1.04 8.87 0.07 77.45 12:06:01 all 13.96 0.00 0.68 1.87 0.04 83.45 12:06:01 0 8.46 0.00 0.52 0.00 0.03 90.99 12:06:01 1 11.19 0.00 0.54 0.77 0.03 87.47 12:06:01 2 11.83 0.00 0.47 0.57 0.03 87.10 12:06:01 3 13.31 0.00 0.59 1.76 0.05 84.30 12:06:01 4 25.92 0.00 1.31 3.20 0.07 69.51 12:06:01 5 10.74 0.00 0.52 0.48 0.03 88.23 12:06:01 6 12.47 0.00 0.47 0.58 0.02 86.46 12:06:01 7 17.79 0.00 1.07 7.57 0.05 73.52 12:07:01 all 7.04 0.00 1.54 6.22 0.10 85.10 12:07:01 0 3.35 0.00 1.07 0.50 0.05 95.03 12:07:01 1 11.61 0.00 1.49 0.68 0.10 86.12 12:07:01 2 7.73 0.00 2.29 0.71 0.08 89.19 12:07:01 3 9.44 0.00 1.83 22.87 0.13 65.73 12:07:01 4 9.30 0.00 1.68 2.29 0.08 86.65 12:07:01 5 3.12 0.00 0.74 0.65 0.07 95.42 12:07:01 6 7.45 0.00 1.51 0.54 0.15 90.36 12:07:01 7 4.35 0.00 1.75 21.65 0.10 72.14 12:08:01 all 7.48 0.00 1.16 2.74 0.06 88.56 12:08:01 0 0.74 0.00 0.35 0.74 0.03 98.15 12:08:01 1 16.75 0.00 2.06 1.61 0.10 79.49 12:08:01 2 0.62 0.00 1.77 1.04 0.05 96.52 12:08:01 3 2.29 0.00 0.57 0.23 0.05 96.86 12:08:01 4 0.12 0.00 0.05 0.00 0.02 99.82 12:08:01 5 2.87 0.00 0.50 0.00 0.05 96.58 12:08:01 6 5.47 0.00 1.43 16.29 0.05 76.77 12:08:01 7 31.05 0.00 2.59 2.04 0.08 64.23 12:09:01 all 5.99 0.00 1.01 1.59 0.04 91.37 12:09:01 0 2.49 0.00 0.57 0.18 0.05 96.71 12:09:01 1 8.62 0.00 2.09 0.27 0.07 88.96 12:09:01 2 0.18 0.00 0.25 0.08 0.02 99.47 12:09:01 3 2.83 0.00 1.83 5.45 0.07 89.82 12:09:01 4 22.16 0.00 0.80 0.20 0.03 76.80 12:09:01 5 5.49 0.00 0.81 0.07 0.03 93.60 12:09:01 6 3.82 0.00 0.74 4.25 0.05 91.14 12:09:01 7 2.26 0.00 0.96 2.26 0.05 94.46 12:10:01 all 2.07 0.00 0.34 1.51 0.02 96.07 12:10:01 0 0.53 0.00 0.13 0.00 0.00 99.33 12:10:01 1 0.20 0.00 0.18 0.02 0.02 99.58 12:10:01 2 1.57 0.00 0.38 0.15 0.02 97.88 12:10:01 3 0.32 0.00 0.35 7.03 0.02 92.29 12:10:01 4 11.98 0.00 0.77 0.02 0.03 87.20 12:10:01 5 0.90 0.00 0.22 0.95 0.00 97.93 12:10:01 6 0.48 0.00 0.18 0.18 0.02 99.13 12:10:01 7 0.55 0.00 0.50 3.73 0.03 95.18 Average: all 8.67 0.00 0.98 4.21 0.05 86.08 Average: 0 6.57 0.00 1.12 3.23 0.04 89.05 Average: 1 8.57 0.00 1.15 8.38 0.06 81.84 Average: 2 7.59 0.00 1.08 0.93 0.04 90.35 Average: 3 8.85 0.00 1.15 7.68 0.06 82.26 Average: 4 11.92 0.00 0.88 1.42 0.05 85.73 Average: 5 9.70 0.00 0.69 0.64 0.04 88.93 Average: 6 7.00 0.00 0.72 3.41 0.05 88.82 Average: 7 9.18 0.00 1.08 8.01 0.05 81.68