---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-14877 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 744K 6.3G 1% /run /dev/vda1 310G 13G 298G 5% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1138 58369 0 4913 62572 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:df:d5:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fedf:d57b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:0a:31:8c 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::42:7fff:fe0a:318c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-14877) 11/24/25 _x86_64_ (16 CPU) 08:42:13 LINUX RESTART (16 CPU) 08:43:02 tps rtps wtps bread/s bwrtn/s 08:44:01 102.64 17.34 85.31 1108.15 16089.34 08:45:01 156.29 30.73 125.56 1472.69 26069.79 08:46:01 19.03 4.22 14.81 123.58 9363.24 08:47:01 124.86 3.90 120.96 496.85 26599.03 08:48:01 19.43 0.02 19.41 2.53 10131.69 08:49:01 28.08 0.05 28.03 1.33 18590.63 08:50:02 17.08 0.42 16.66 11.46 21407.10 08:51:01 26.18 0.10 26.08 2.98 24728.69 08:52:01 51.42 1.33 50.08 90.04 34399.07 Average: 60.54 6.45 54.09 367.01 20822.43 08:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 62848208 64355292 3119536 4.73 90648 1942972 1959616 2.92 901340 1787404 230820 08:45:01 60320232 62176228 5647512 8.56 101512 2268204 4382252 6.54 3169984 2019364 24112 08:46:01 58768020 60630356 7199724 10.91 102112 2273716 4568964 6.82 4744808 1991160 376 08:47:01 57639940 60010260 8327804 12.62 113904 2764648 5649296 8.43 5436276 2360232 12020 08:48:01 59282372 61871264 6685372 10.13 115436 2964076 4868720 7.26 3665292 2501288 242796 08:49:01 58860112 61687328 7107632 10.77 117376 3195464 4666736 6.96 3856396 2725536 172100 08:50:02 57893224 61171640 8074520 12.24 119020 3637132 4334132 6.47 4368000 3163160 225212 08:51:01 57611220 61658628 8356524 12.67 121760 4390276 4633300 6.91 3907772 3877804 501840 08:52:01 59733100 64033460 6234644 9.45 126340 4633632 2195412 3.28 1547516 4108880 24768 Average: 59217381 61954940 6750363 10.23 112012 3118902 4139825 6.18 3510820 2726092 159338 08:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 ens3 75.78 55.43 1155.88 13.84 0.00 0.00 0.00 0.00 08:44:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 868.56 615.88 4274.30 147.50 0.00 0.00 0.00 0.00 08:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 638.44 467.92 171.47 153.42 0.00 0.00 0.00 0.00 08:46:01 lo 10.93 10.93 8.73 8.73 0.00 0.00 0.00 0.00 08:47:01 docker0 83.39 77.32 15.49 29.03 0.00 0.00 0.00 0.00 08:47:01 veth95ed9ba 64.21 58.52 13.50 23.22 0.00 0.00 0.00 0.00 08:47:01 ens3 740.49 318.61 2544.24 86.86 0.00 0.00 0.00 0.00 08:47:01 veth7a38708 0.12 0.40 0.01 0.03 0.00 0.00 0.00 0.00 08:48:01 docker0 341.49 307.90 72.03 135.96 0.00 0.00 0.00 0.00 08:48:01 ens3 483.94 344.24 579.45 116.99 0.00 0.00 0.00 0.00 08:48:01 veth7a38708 0.13 0.18 0.01 0.01 0.00 0.00 0.00 0.00 08:48:01 lo 920.98 920.98 355.50 355.50 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 222.76 144.74 78.01 48.78 0.00 0.00 0.00 0.00 08:49:01 lo 0.97 0.97 0.49 0.49 0.00 0.00 0.00 0.00 08:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:02 ens3 256.47 181.09 85.66 69.82 0.00 0.00 0.00 0.00 08:50:02 lo 2.43 2.43 1.06 1.06 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 ens3 351.94 249.43 699.54 79.42 0.00 0.00 0.00 0.00 08:51:01 lo 3.64 3.64 1.58 1.58 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 ens3 73.54 57.66 157.43 23.43 0.00 0.00 0.00 0.00 08:52:01 lo 1.60 1.60 0.63 0.63 0.00 0.00 0.00 0.00 Average: docker0 47.38 42.96 9.76 18.40 0.00 0.00 0.00 0.00 Average: ens3 413.15 270.98 1083.37 82.36 0.00 0.00 0.00 0.00 Average: lo 103.23 103.23 40.03 40.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-14877) 11/24/25 _x86_64_ (16 CPU) 08:42:13 LINUX RESTART (16 CPU) 08:43:02 CPU %user %nice %system %iowait %steal %idle 08:44:01 all 4.66 0.00 0.35 1.26 0.02 93.71 08:44:01 0 3.07 0.00 0.20 0.03 0.02 96.68 08:44:01 1 16.99 0.00 1.02 0.73 0.03 81.23 08:44:01 2 0.32 0.00 0.07 0.02 0.02 99.58 08:44:01 3 0.73 0.00 0.02 0.00 0.02 99.24 08:44:01 4 0.08 0.00 0.03 0.02 0.02 99.85 08:44:01 5 2.60 0.00 0.22 4.30 0.02 92.86 08:44:01 6 0.08 0.00 0.05 0.00 0.00 99.86 08:44:01 7 25.15 0.00 1.51 1.44 0.05 71.85 08:44:01 8 4.46 0.00 0.47 0.90 0.02 94.15 08:44:01 9 0.97 0.00 0.12 0.02 0.02 98.88 08:44:01 10 0.05 0.00 0.02 0.00 0.03 99.90 08:44:01 11 0.80 0.00 0.10 0.08 0.00 99.02 08:44:01 12 14.20 0.00 1.09 2.50 0.05 82.16 08:44:01 13 1.10 0.00 0.34 10.14 0.03 88.38 08:44:01 14 2.54 0.00 0.24 0.02 0.02 97.19 08:44:01 15 1.41 0.00 0.14 0.02 0.02 98.42 08:45:01 all 26.57 0.00 1.15 1.06 0.10 71.13 08:45:01 0 27.89 0.00 1.50 0.84 0.10 69.67 08:45:01 1 34.49 0.00 1.22 0.50 0.12 63.68 08:45:01 2 23.70 0.00 0.75 0.25 0.08 75.22 08:45:01 3 20.54 0.00 1.04 0.22 0.07 78.14 08:45:01 4 23.07 0.00 1.35 0.33 0.08 75.16 08:45:01 5 26.06 0.00 1.12 1.12 0.10 71.60 08:45:01 6 18.06 0.00 0.65 0.27 0.07 80.95 08:45:01 7 16.77 0.00 1.22 1.93 0.08 80.00 08:45:01 8 22.28 0.00 1.02 0.90 0.08 75.71 08:45:01 9 25.87 0.00 0.77 3.51 0.07 69.78 08:45:01 10 29.98 0.00 2.06 2.98 0.15 64.82 08:45:01 11 33.98 0.00 0.92 3.01 0.12 61.97 08:45:01 12 30.78 0.00 0.89 0.02 0.10 68.21 08:45:01 13 30.77 0.00 2.08 0.62 0.12 66.41 08:45:01 14 19.49 0.00 0.70 0.40 0.07 79.34 08:45:01 15 41.43 0.00 1.00 0.00 0.12 57.45 08:46:01 all 22.54 0.00 0.88 0.13 0.08 76.37 08:46:01 0 30.05 0.00 1.06 0.02 0.10 68.78 08:46:01 1 41.60 0.00 1.49 0.07 0.10 56.75 08:46:01 2 13.42 0.00 1.09 0.00 0.07 85.43 08:46:01 3 27.79 0.00 0.84 0.05 0.10 71.22 08:46:01 4 34.94 0.00 1.37 0.05 0.12 63.52 08:46:01 5 25.55 0.00 0.87 0.05 0.08 73.44 08:46:01 6 18.08 0.00 1.05 0.07 0.07 80.73 08:46:01 7 25.07 0.00 0.85 0.00 0.08 74.00 08:46:01 8 22.51 0.00 0.74 0.00 0.07 76.69 08:46:01 9 14.69 0.00 0.75 0.00 0.10 84.46 08:46:01 10 17.55 0.00 0.65 0.02 0.07 81.71 08:46:01 11 14.96 0.00 0.28 1.86 0.05 82.85 08:46:01 12 19.76 0.00 0.43 0.00 0.07 79.74 08:46:01 13 27.28 0.00 0.68 0.00 0.08 71.95 08:46:01 14 12.34 0.00 1.62 0.00 0.05 85.99 08:46:01 15 14.95 0.00 0.35 0.00 0.05 84.65 08:47:01 all 22.68 0.00 1.34 0.34 0.08 75.55 08:47:01 0 21.21 0.00 2.03 0.61 0.08 76.07 08:47:01 1 21.00 0.00 1.24 0.02 0.08 77.66 08:47:01 2 22.58 0.00 1.59 2.18 0.08 73.56 08:47:01 3 30.09 0.00 1.24 0.18 0.10 68.39 08:47:01 4 28.29 0.00 1.78 0.08 0.10 69.75 08:47:01 5 19.40 0.00 2.13 0.02 0.08 78.37 08:47:01 6 16.41 0.00 0.90 0.05 0.07 82.57 08:47:01 7 25.79 0.00 1.27 0.05 0.08 72.80 08:47:01 8 24.12 0.00 1.09 0.03 0.08 74.68 08:47:01 9 20.89 0.00 1.22 0.00 0.07 77.82 08:47:01 10 17.14 0.00 1.26 0.02 0.07 81.52 08:47:01 11 22.55 0.00 1.66 1.98 0.08 73.71 08:47:01 12 21.67 0.00 0.79 0.17 0.07 77.31 08:47:01 13 25.99 0.00 0.76 0.03 0.08 73.14 08:47:01 14 26.45 0.00 1.32 0.03 0.10 72.10 08:47:01 15 19.39 0.00 1.14 0.05 0.08 79.34 08:48:01 all 10.54 0.00 1.20 0.53 0.04 87.68 08:48:01 0 12.10 0.00 1.03 0.00 0.05 86.82 08:48:01 1 10.20 0.00 1.49 0.27 0.07 87.98 08:48:01 2 20.68 0.00 2.83 0.00 0.07 76.43 08:48:01 3 4.30 0.00 1.77 0.08 0.05 93.79 08:48:01 4 13.28 0.00 1.24 0.00 0.05 85.43 08:48:01 5 6.55 0.00 0.88 0.00 0.05 92.52 08:48:01 6 14.63 0.00 1.87 0.07 0.05 83.38 08:48:01 7 11.39 0.00 0.67 0.03 0.05 87.86 08:48:01 8 7.64 0.00 1.02 0.00 0.05 91.29 08:48:01 9 16.79 0.00 1.60 0.00 0.05 81.55 08:48:01 10 9.65 0.00 0.28 0.00 0.03 90.03 08:48:01 11 6.49 0.00 0.28 5.94 0.03 87.25 08:48:01 12 8.21 0.00 0.50 0.00 0.03 91.25 08:48:01 13 9.39 0.00 0.67 0.20 0.03 89.71 08:48:01 14 8.01 0.00 1.87 0.22 0.05 89.86 08:48:01 15 9.42 0.00 1.19 1.57 0.05 87.78 08:49:01 all 13.83 0.00 0.52 0.78 0.04 84.83 08:49:01 0 8.25 0.00 0.52 0.40 0.02 90.82 08:49:01 1 9.14 0.00 0.52 0.20 0.02 90.13 08:49:01 2 15.52 0.00 0.87 0.07 0.03 83.51 08:49:01 3 13.36 0.00 0.58 0.02 0.05 85.99 08:49:01 4 13.05 0.00 0.38 0.00 0.03 86.53 08:49:01 5 12.95 0.00 0.58 2.32 0.05 84.09 08:49:01 6 6.70 0.00 0.45 0.00 0.03 92.81 08:49:01 7 14.67 0.00 0.43 0.02 0.05 84.83 08:49:01 8 21.18 0.00 0.89 0.00 0.05 77.89 08:49:01 9 18.44 0.00 0.80 0.03 0.05 80.67 08:49:01 10 13.71 0.00 0.47 0.00 0.05 85.77 08:49:01 11 17.24 0.00 0.37 2.82 0.03 79.54 08:49:01 12 13.03 0.00 0.47 6.70 0.05 79.75 08:49:01 13 16.18 0.00 0.22 0.00 0.03 83.57 08:49:01 14 17.09 0.00 0.30 0.00 0.03 82.58 08:49:01 15 10.71 0.00 0.52 0.00 0.05 88.72 08:50:02 all 24.58 0.00 0.81 0.18 0.07 74.36 08:50:02 0 27.92 0.00 1.02 0.03 0.08 70.95 08:50:02 1 24.04 0.00 0.75 0.00 0.08 75.12 08:50:02 2 27.52 0.00 1.29 0.00 0.07 71.13 08:50:02 3 16.48 0.00 0.50 0.00 0.05 82.97 08:50:02 4 24.71 0.00 1.24 0.00 0.08 73.96 08:50:02 5 22.64 0.00 0.57 0.15 0.07 76.57 08:50:02 6 19.52 0.00 0.76 0.00 0.08 79.64 08:50:02 7 31.55 0.00 0.45 0.00 0.07 67.94 08:50:02 8 18.57 0.00 0.73 0.00 0.07 80.62 08:50:02 9 24.20 0.00 0.99 0.00 0.07 74.75 08:50:02 10 24.10 0.00 1.07 2.04 0.07 72.73 08:50:02 11 24.59 0.00 0.45 0.57 0.07 74.33 08:50:02 12 24.37 0.00 0.47 0.00 0.08 75.08 08:50:02 13 26.36 0.00 0.62 0.00 0.08 72.93 08:50:02 14 24.39 0.00 0.47 0.00 0.07 75.07 08:50:02 15 32.37 0.00 1.54 0.00 0.08 66.01 08:51:01 all 20.19 0.00 0.79 0.76 0.06 78.19 08:51:01 0 19.31 0.00 0.80 0.00 0.08 79.80 08:51:01 1 17.54 0.00 0.78 3.62 0.07 77.99 08:51:01 2 22.41 0.00 0.80 0.00 0.07 76.72 08:51:01 3 26.47 0.00 0.66 1.19 0.08 71.60 08:51:01 4 28.86 0.00 2.01 0.00 0.07 69.06 08:51:01 5 19.79 0.00 0.85 0.00 0.07 79.29 08:51:01 6 17.10 0.00 0.43 0.00 0.05 82.42 08:51:01 7 22.00 0.00 0.70 0.00 0.07 77.24 08:51:01 8 12.29 0.00 0.54 0.00 0.03 87.13 08:51:01 9 22.49 0.00 1.27 0.02 0.05 76.17 08:51:01 10 15.76 0.00 0.78 0.44 0.07 82.94 08:51:01 11 19.82 0.00 0.95 5.54 0.05 73.64 08:51:01 12 15.90 0.00 0.59 0.00 0.05 83.46 08:51:01 13 24.01 0.00 0.61 1.39 0.08 73.90 08:51:01 14 20.51 0.00 0.56 0.00 0.05 78.88 08:51:01 15 18.75 0.00 0.34 0.00 0.05 80.86 08:52:01 all 11.35 0.00 0.55 0.65 0.04 87.41 08:52:01 0 10.07 0.00 0.37 0.00 0.03 89.53 08:52:01 1 9.20 0.00 0.70 7.85 0.03 82.21 08:52:01 2 10.44 0.00 0.25 0.00 0.03 89.27 08:52:01 3 4.93 0.00 0.25 0.07 0.03 94.72 08:52:01 4 6.52 0.00 0.37 0.02 0.03 93.07 08:52:01 5 17.15 0.00 1.37 0.07 0.03 81.39 08:52:01 6 41.28 0.00 1.24 0.28 0.08 57.11 08:52:01 7 18.83 0.00 0.72 0.75 0.03 79.67 08:52:01 8 8.85 0.00 0.30 0.00 0.03 90.82 08:52:01 9 5.27 0.00 0.52 0.00 0.03 94.18 08:52:01 10 11.09 0.00 0.40 0.00 0.05 88.46 08:52:01 11 5.40 0.00 0.32 1.32 0.02 92.96 08:52:01 12 5.73 0.00 0.23 0.00 0.03 94.00 08:52:01 13 11.32 0.00 0.42 0.00 0.07 88.19 08:52:01 14 11.07 0.00 1.12 0.02 0.05 87.75 08:52:01 15 4.52 0.00 0.33 0.00 0.02 95.13 Average: all 17.45 0.00 0.84 0.63 0.06 81.02 Average: 0 17.77 0.00 0.95 0.21 0.06 81.00 Average: 1 20.48 0.00 1.02 1.47 0.07 76.96 Average: 2 17.41 0.00 1.06 0.28 0.06 81.19 Average: 3 16.07 0.00 0.77 0.20 0.06 82.90 Average: 4 19.20 0.00 1.08 0.06 0.07 79.60 Average: 5 16.98 0.00 0.96 0.89 0.06 81.11 Average: 6 16.90 0.00 0.82 0.08 0.06 82.14 Average: 7 21.24 0.00 0.87 0.47 0.06 77.36 Average: 8 15.78 0.00 0.76 0.20 0.05 83.20 Average: 9 16.63 0.00 0.89 0.40 0.06 82.02 Average: 10 15.47 0.00 0.78 0.61 0.07 83.08 Average: 11 16.21 0.00 0.59 2.57 0.05 80.58 Average: 12 17.07 0.00 0.61 1.04 0.06 81.22 Average: 13 19.17 0.00 0.71 1.36 0.07 78.69 Average: 14 15.77 0.00 0.91 0.08 0.05 83.18 Average: 15 17.01 0.00 0.73 0.18 0.06 82.02