---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7477 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 15G 141G 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 885 23810 0 7470 30826 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:55:8a:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe55:8a08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:83:e1:40 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:c8ff:fe83:e140/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7477) 10/30/25 _x86_64_ (8 CPU) 10:12:13 LINUX RESTART (8 CPU) 10:13:02 tps rtps wtps bread/s bwrtn/s 10:14:01 140.69 27.67 113.01 2455.58 51057.24 10:15:01 126.16 0.80 125.36 52.39 73639.73 10:16:01 196.03 0.48 195.55 25.59 115852.32 10:17:01 368.79 4.62 364.17 407.93 83692.98 10:18:01 19.90 0.33 19.56 8.53 6486.65 10:19:01 4.87 0.00 4.87 0.00 120.78 10:20:01 132.59 7.08 125.51 1301.38 13201.40 10:21:01 89.94 0.38 89.55 13.86 26724.08 10:22:01 9.13 0.00 9.13 0.00 215.30 10:23:01 28.45 0.03 28.41 6.93 447.93 Average: 111.61 4.10 107.51 423.83 37121.93 10:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:14:01 29942220 31734844 2997000 9.10 77616 2017932 1363256 4.01 846408 1841768 256984 10:15:01 27253812 31642564 5685408 17.26 110952 4496652 1611480 4.74 975864 4273308 1772388 10:16:01 25160660 31644596 7778560 23.61 148036 6421548 1643576 4.84 1010444 6196680 1087936 10:17:01 23587056 30309588 9352164 28.39 163580 6641776 7471184 21.98 2527048 6174572 1152 10:18:01 23283456 30012292 9655764 29.31 165384 6645592 7531536 22.16 2857844 6139420 172 10:19:01 23286040 30007744 9653180 29.31 165576 6638772 7548240 22.21 2861924 6131376 204 10:20:01 22649360 29892556 10289860 31.24 190508 7085024 8083468 23.78 3091316 6476604 215424 10:21:01 22551952 29890816 10387268 31.53 198844 7163668 7896532 23.23 3438748 6221104 476 10:22:01 22541608 29881404 10397612 31.57 198968 7164236 7896232 23.23 3448040 6221200 184 10:23:01 22785800 30077592 10153420 30.82 199200 7123032 6496816 19.12 3272524 6172204 276 Average: 24304196 30509400 8635024 26.22 161866 6139823 5754232 16.93 2433016 5584824 333520 10:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 110.83 89.59 2200.83 16.07 0.00 0.00 0.00 0.00 10:14:01 lo 3.66 3.66 0.38 0.38 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 1457.52 884.84 25776.30 66.89 0.00 0.00 0.00 0.00 10:15:01 lo 9.33 9.33 0.84 0.84 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 277.32 175.86 6831.38 16.21 0.00 0.00 0.00 0.00 10:16:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:17:01 vethe6c56e7 135.08 152.36 25.48 23.89 0.00 0.00 0.00 0.00 10:17:01 veth5372946 91.80 91.30 15.59 18.59 0.00 0.00 0.00 0.00 10:17:01 veth292bc6a 10.21 19.01 0.91 325.60 0.00 0.00 0.00 0.03 10:17:01 vetha675a31 1.32 1.88 0.15 0.18 0.00 0.00 0.00 0.00 10:18:01 vethe6c56e7 1.53 2.07 0.27 0.32 0.00 0.00 0.00 0.00 10:18:01 veth5372946 0.13 0.22 0.44 0.02 0.00 0.00 0.00 0.00 10:18:01 veth292bc6a 0.30 0.37 0.02 0.02 0.00 0.00 0.00 0.00 10:18:01 vetha675a31 3.35 3.92 0.60 0.66 0.00 0.00 0.00 0.00 10:19:01 vethe6c56e7 0.32 0.65 0.02 0.04 0.00 0.00 0.00 0.00 10:19:01 veth5372946 0.53 0.38 0.57 0.03 0.00 0.00 0.00 0.00 10:19:01 veth292bc6a 0.37 0.20 0.03 0.01 0.00 0.00 0.00 0.00 10:19:01 vetha675a31 0.20 0.35 0.02 0.02 0.00 0.00 0.00 0.00 10:20:01 vethe6c56e7 98.67 99.38 24.75 11.23 0.00 0.00 0.00 0.00 10:20:01 veth5372946 0.17 0.20 0.54 0.02 0.00 0.00 0.00 0.00 10:20:01 veth292bc6a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 vetha675a31 0.33 0.55 0.04 0.06 0.00 0.00 0.00 0.00 10:21:01 vethe6c56e7 402.77 405.33 98.66 43.86 0.00 0.00 0.00 0.01 10:21:01 veth5372946 67.52 67.09 8.08 16.50 0.00 0.00 0.00 0.00 10:21:01 veth292bc6a 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 vetha675a31 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 10:22:01 vethe6c56e7 449.04 451.37 108.54 48.43 0.00 0.00 0.00 0.01 10:22:01 veth5372946 69.79 69.44 8.31 16.85 0.00 0.00 0.00 0.00 10:22:01 veth292bc6a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 vetha675a31 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 10:23:01 vethe6c56e7 0.25 0.65 0.02 0.05 0.00 0.00 0.00 0.00 10:23:01 veth5372946 0.55 0.60 0.59 0.05 0.00 0.00 0.00 0.00 10:23:01 vetha675a31 0.17 0.48 0.01 0.04 0.00 0.00 0.00 0.00 10:23:01 veth240d4d3 865.89 877.72 98.72 204.63 0.00 0.00 0.00 0.02 Average: vethe6c56e7 108.94 111.37 25.82 12.80 0.00 0.00 0.00 0.00 Average: veth5372946 23.09 22.96 3.42 5.22 0.00 0.00 0.00 0.00 Average: vetha675a31 0.57 0.79 0.08 0.10 0.00 0.00 0.00 0.00 Average: veth240d4d3 86.73 87.92 9.89 20.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7477) 10/30/25 _x86_64_ (8 CPU) 10:12:13 LINUX RESTART (8 CPU) 10:13:02 CPU %user %nice %system %iowait %steal %idle 10:14:01 all 9.34 0.00 0.78 2.70 0.04 87.15 10:14:01 0 5.69 0.00 0.66 0.27 0.03 93.35 10:14:01 1 0.54 0.00 0.32 5.30 0.03 93.80 10:14:01 2 5.37 0.00 0.39 0.88 0.03 93.32 10:14:01 3 0.07 0.00 0.12 7.90 0.02 91.90 10:14:01 4 15.73 0.00 1.19 1.42 0.03 81.62 10:14:01 5 3.84 0.00 0.54 3.99 0.02 91.61 10:14:01 6 12.92 0.00 1.10 0.66 0.02 85.30 10:14:01 7 30.46 0.00 1.83 1.19 0.08 66.44 10:15:01 all 8.03 0.00 3.49 11.55 0.13 76.80 10:15:01 0 8.44 0.00 4.29 5.30 0.15 81.83 10:15:01 1 8.25 0.00 2.95 6.88 0.12 81.80 10:15:01 2 9.45 0.00 3.29 19.06 0.14 68.07 10:15:01 3 8.22 0.00 3.04 9.34 0.17 79.23 10:15:01 4 6.90 0.00 3.81 14.62 0.08 74.58 10:15:01 5 7.99 0.00 3.45 19.73 0.14 68.70 10:15:01 6 7.82 0.00 3.23 17.33 0.12 71.50 10:15:01 7 7.18 0.00 3.86 0.25 0.13 88.58 10:16:01 all 7.91 0.00 3.41 24.04 0.09 64.55 10:16:01 0 8.08 0.00 3.68 23.59 0.08 64.58 10:16:01 1 8.56 0.00 2.72 14.21 0.12 74.40 10:16:01 2 8.00 0.00 3.94 26.83 0.07 61.17 10:16:01 3 9.43 0.00 3.73 9.41 0.10 77.34 10:16:01 4 8.56 0.00 2.94 4.94 0.05 83.51 10:16:01 5 7.88 0.00 2.63 36.40 0.05 53.05 10:16:01 6 5.48 0.00 3.96 59.13 0.13 31.29 10:16:01 7 7.32 0.00 3.75 17.89 0.08 70.95 10:17:01 all 17.66 0.00 2.83 10.35 0.12 69.03 10:17:01 0 17.12 0.00 2.65 8.80 0.07 71.36 10:17:01 1 13.10 0.00 2.11 8.03 0.15 76.61 10:17:01 2 15.72 0.00 3.57 39.24 0.12 41.36 10:17:01 3 16.15 0.00 3.07 6.11 0.15 74.52 10:17:01 4 23.69 0.00 3.07 0.87 0.12 72.26 10:17:01 5 13.56 0.00 2.60 1.49 0.12 82.23 10:17:01 6 20.46 0.00 2.87 1.71 0.10 74.86 10:17:01 7 21.57 0.00 2.82 16.76 0.12 58.74 10:18:01 all 10.63 0.00 0.78 0.08 0.05 88.45 10:18:01 0 7.10 0.00 0.45 0.07 0.03 92.35 10:18:01 1 12.28 0.00 1.00 0.05 0.07 86.61 10:18:01 2 9.16 0.00 0.68 0.03 0.05 90.07 10:18:01 3 8.46 0.00 0.73 0.47 0.03 90.31 10:18:01 4 14.76 0.00 0.92 0.05 0.07 84.21 10:18:01 5 9.11 0.00 0.74 0.00 0.07 90.09 10:18:01 6 14.69 0.00 1.07 0.00 0.07 84.18 10:18:01 7 9.50 0.00 0.62 0.03 0.05 89.80 10:19:01 all 0.71 0.00 0.15 0.12 0.03 98.98 10:19:01 0 0.65 0.00 0.12 0.02 0.03 99.18 10:19:01 1 0.40 0.00 0.13 0.03 0.03 99.40 10:19:01 2 1.28 0.00 0.27 0.02 0.05 98.39 10:19:01 3 0.87 0.00 0.18 0.65 0.03 98.26 10:19:01 4 0.67 0.00 0.20 0.17 0.03 98.93 10:19:01 5 0.40 0.00 0.07 0.02 0.02 99.50 10:19:01 6 0.80 0.00 0.13 0.03 0.02 99.02 10:19:01 7 0.60 0.00 0.17 0.00 0.03 99.20 10:20:01 all 5.96 0.00 1.51 0.70 0.05 91.77 10:20:01 0 6.76 0.00 2.16 1.17 0.07 89.85 10:20:01 1 4.81 0.00 1.30 0.85 0.07 92.96 10:20:01 2 4.08 0.00 1.01 1.31 0.03 93.57 10:20:01 3 7.53 0.00 1.91 0.65 0.05 89.85 10:20:01 4 5.18 0.00 1.30 0.12 0.05 93.34 10:20:01 5 8.39 0.00 1.91 0.70 0.07 88.94 10:20:01 6 6.79 0.00 1.39 0.47 0.05 91.30 10:20:01 7 4.16 0.00 1.14 0.33 0.05 94.32 10:21:01 all 6.08 0.00 1.24 0.55 0.05 92.08 10:21:01 0 6.03 0.00 1.07 0.10 0.05 92.76 10:21:01 1 6.63 0.00 1.15 0.20 0.05 91.97 10:21:01 2 3.04 0.00 0.91 1.29 0.03 94.73 10:21:01 3 6.19 0.00 1.49 0.10 0.07 92.15 10:21:01 4 6.85 0.00 1.87 1.55 0.03 89.69 10:21:01 5 5.43 0.00 1.05 0.03 0.05 93.43 10:21:01 6 8.70 0.00 1.26 0.97 0.05 89.02 10:21:01 7 5.82 0.00 1.05 0.12 0.07 92.95 10:22:01 all 2.44 0.00 0.47 0.02 0.05 97.02 10:22:01 0 2.78 0.00 0.45 0.02 0.05 96.70 10:22:01 1 1.92 0.00 1.10 0.05 0.07 96.86 10:22:01 2 2.60 0.00 0.64 0.02 0.07 96.68 10:22:01 3 2.14 0.00 0.33 0.02 0.05 97.46 10:22:01 4 3.03 0.00 0.28 0.00 0.02 96.67 10:22:01 5 2.37 0.00 0.33 0.02 0.03 97.24 10:22:01 6 1.57 0.00 0.23 0.08 0.05 98.06 10:22:01 7 3.09 0.00 0.38 0.00 0.05 96.47 10:23:01 all 1.30 0.00 0.44 0.04 0.04 98.19 10:23:01 0 1.63 0.00 0.52 0.02 0.03 97.80 10:23:01 1 1.27 0.00 0.47 0.02 0.05 98.19 10:23:01 2 1.22 0.00 0.35 0.05 0.03 98.34 10:23:01 3 1.10 0.00 0.45 0.02 0.02 98.42 10:23:01 4 0.75 0.00 0.32 0.05 0.02 98.87 10:23:01 5 1.87 0.00 0.42 0.02 0.03 97.66 10:23:01 6 1.14 0.00 0.38 0.15 0.03 98.29 10:23:01 7 1.42 0.00 0.58 0.02 0.05 97.93 Average: all 7.00 0.00 1.51 4.99 0.06 86.44 Average: 0 6.42 0.00 1.60 3.92 0.06 88.00 Average: 1 5.79 0.00 1.33 3.55 0.08 89.26 Average: 2 5.98 0.00 1.50 8.82 0.06 83.64 Average: 3 6.01 0.00 1.50 3.44 0.07 88.97 Average: 4 8.60 0.00 1.59 2.36 0.05 87.40 Average: 5 6.08 0.00 1.37 6.19 0.06 86.30 Average: 6 8.03 0.00 1.56 8.01 0.06 82.34 Average: 7 9.08 0.00 1.61 3.64 0.07 85.59