---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14373 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 907 22936 0 8323 30804 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:cb:d7:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:fecb:d796/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:9a:84:ee 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::42:8cff:fe9a:84ee/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-14373) 11/22/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 168.95 37.72 131.23 2936.59 64786.31 02:41:01 485.50 4.35 481.15 455.12 261018.23 02:42:01 317.05 0.33 316.71 39.86 46285.75 02:43:01 131.46 0.32 131.14 26.00 17952.07 02:44:01 13.98 0.00 13.98 0.00 469.66 02:45:01 9.15 0.02 9.13 0.13 185.27 02:46:01 6.18 0.00 6.18 0.00 141.04 02:47:01 13.93 0.00 13.93 0.00 388.20 02:48:01 21.46 0.00 21.46 0.00 290.62 02:49:01 23.71 0.05 23.66 7.87 554.44 02:50:01 67.16 2.77 64.39 114.65 2517.31 Average: 114.33 4.09 110.24 321.51 35827.31 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29432936 31622388 3506284 10.64 80072 2406324 1936236 5.70 989776 2192596 679048 02:41:01 23675380 31361800 9263840 28.12 155876 7573264 5888928 17.33 1289396 7340232 1312 02:42:01 19764848 27756708 13174372 40.00 171684 7857820 13170440 38.75 5249740 7180872 2964 02:43:01 19316080 27637088 13623140 41.36 200680 8120492 13511296 39.75 5427632 7396140 2484 02:44:01 18730320 27048348 14208900 43.14 200904 8117384 14181684 41.73 6021236 7386748 360 02:45:01 18708592 27027344 14230628 43.20 201084 8117876 14216332 41.83 6041636 7387028 392 02:46:01 18703380 27022688 14235840 43.22 201216 8118248 14234192 41.88 6047092 7387244 448 02:47:01 18651232 26973172 14287988 43.38 201392 8120676 14249508 41.93 6097460 7388616 1156 02:48:01 18635740 26958960 14303480 43.42 201600 8121792 14265548 41.97 6111472 7389368 360 02:49:01 21064996 29341936 11874224 36.05 201884 8082828 8650328 25.45 3800028 7322468 448 02:50:01 23517800 31574900 9421420 28.60 203656 7853068 1668064 4.91 1610164 7134012 13884 Average: 20927391 28575030 12011829 36.47 183641 7499070 10542960 31.02 4425967 6864120 63896 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 ens3 323.72 231.69 7737.81 26.84 0.00 0.00 0.00 0.00 02:40:01 lo 12.95 12.95 1.31 1.31 0.00 0.00 0.00 0.00 02:41:01 vetha632bdb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth6e06a09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vetha54f2ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 br-9af030167f5f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth199c530 1.48 1.72 0.10 0.10 0.00 0.00 0.00 0.00 02:42:01 veth6e06a09 145.23 166.22 27.08 25.78 0.00 0.00 0.00 0.00 02:42:01 veth5d18556 2.50 2.85 0.38 0.24 0.00 0.00 0.00 0.00 02:42:01 veth38ae6aa 4.22 5.67 0.58 0.54 0.00 0.00 0.00 0.00 02:43:01 veth199c530 42.53 42.49 13.25 12.02 0.00 0.00 0.00 0.00 02:43:01 veth6e06a09 35.91 37.38 10.40 9.39 0.00 0.00 0.00 0.00 02:43:01 veth5d18556 3.85 5.42 0.80 0.49 0.00 0.00 0.00 0.00 02:43:01 veth38ae6aa 8.12 11.33 1.37 1.45 0.00 0.00 0.00 0.00 02:44:01 veth199c530 67.94 68.09 13.43 15.96 0.00 0.00 0.00 0.00 02:44:01 veth6e06a09 227.53 230.18 57.12 26.24 0.00 0.00 0.00 0.00 02:44:01 veth5d18556 7.30 9.18 1.22 1.04 0.00 0.00 0.00 0.00 02:44:01 veth38ae6aa 7.83 11.01 1.33 3.71 0.00 0.00 0.00 0.00 02:45:01 veth199c530 24.19 25.11 6.18 3.46 0.00 0.00 0.00 0.00 02:45:01 veth6e06a09 51.93 52.90 11.52 5.63 0.00 0.00 0.00 0.00 02:45:01 veth5d18556 7.98 10.08 1.31 0.80 0.00 0.00 0.00 0.00 02:45:01 veth38ae6aa 6.28 9.18 0.85 0.70 0.00 0.00 0.00 0.00 02:46:01 veth199c530 23.56 24.43 5.04 3.41 0.00 0.00 0.00 0.00 02:46:01 veth6e06a09 17.85 18.75 2.83 1.90 0.00 0.00 0.00 0.00 02:46:01 veth5d18556 7.87 10.00 1.29 0.79 0.00 0.00 0.00 0.00 02:46:01 veth38ae6aa 6.65 9.52 0.97 0.79 0.00 0.00 0.00 0.00 02:47:01 veth199c530 157.22 156.22 23.46 25.47 0.00 0.00 0.00 0.00 02:47:01 veth6e06a09 216.58 220.21 42.15 24.22 0.00 0.00 0.00 0.00 02:47:01 veth5d18556 7.70 9.55 1.28 0.78 0.00 0.00 0.00 0.00 02:47:01 veth38ae6aa 9.35 12.73 1.72 3.36 0.00 0.00 0.00 0.00 02:48:01 veth199c530 87.99 87.85 17.38 20.09 0.00 0.00 0.00 0.00 02:48:01 veth6e06a09 77.57 79.42 18.84 11.40 0.00 0.00 0.00 0.00 02:48:01 veth5d18556 3.25 4.72 0.70 0.36 0.00 0.00 0.00 0.00 02:48:01 veth38ae6aa 8.85 12.05 1.73 1.47 0.00 0.00 0.00 0.00 02:49:01 vethf2cb48c 80.80 57.39 12.71 10.19 0.00 0.00 0.00 0.00 02:49:01 veth6e06a09 0.98 1.70 0.16 0.16 0.00 0.00 0.00 0.00 02:49:01 veth5d18556 3.37 5.10 0.51 0.39 0.00 0.00 0.00 0.00 02:49:01 veth38ae6aa 6.57 9.72 0.87 0.73 0.00 0.00 0.00 0.00 02:50:01 docker0 16.50 21.73 2.48 336.84 0.00 0.00 0.00 0.00 02:50:01 ens3 2339.48 1386.80 53103.26 204.25 0.00 0.00 0.00 0.00 02:50:01 lo 37.13 37.13 3.63 3.63 0.00 0.00 0.00 0.00 Average: docker0 1.50 1.98 0.23 30.67 0.00 0.00 0.00 0.00 Average: ens3 181.15 105.00 4759.44 12.10 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14373) 11/22/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.30 0.00 1.07 2.18 0.03 86.42 02:40:01 0 6.14 0.00 1.12 6.39 0.03 86.31 02:40:01 1 35.82 0.00 2.26 2.33 0.05 59.54 02:40:01 2 29.86 0.00 1.80 0.68 0.05 67.61 02:40:01 3 2.61 0.00 0.83 0.70 0.02 95.85 02:40:01 4 2.63 0.00 0.68 0.17 0.02 96.51 02:40:01 5 0.82 0.00 0.58 0.36 0.02 98.23 02:40:01 6 3.24 0.00 0.58 0.49 0.02 95.68 02:40:01 7 1.39 0.00 0.65 6.26 0.07 91.64 02:41:01 all 17.70 0.00 8.60 17.95 0.08 55.67 02:41:01 0 19.39 0.00 8.17 6.00 0.10 66.35 02:41:01 1 16.36 0.00 8.95 15.67 0.08 58.93 02:41:01 2 16.69 0.00 9.37 4.35 0.10 69.49 02:41:01 3 17.41 0.00 9.24 38.04 0.08 35.22 02:41:01 4 17.41 0.00 7.87 19.73 0.08 54.91 02:41:01 5 18.22 0.00 9.02 32.83 0.07 39.86 02:41:01 6 18.27 0.00 8.96 12.26 0.07 60.45 02:41:01 7 17.80 0.00 7.24 14.93 0.08 59.95 02:42:01 all 63.40 0.00 6.57 1.32 0.14 28.56 02:42:01 0 61.92 0.00 7.22 2.96 0.14 27.77 02:42:01 1 61.25 0.00 6.45 0.52 0.15 31.63 02:42:01 2 64.19 0.00 6.53 0.68 0.14 28.47 02:42:01 3 60.78 0.00 6.06 1.89 0.15 31.12 02:42:01 4 62.68 0.00 6.56 1.86 0.15 28.75 02:42:01 5 65.80 0.00 6.75 1.05 0.14 26.26 02:42:01 6 66.27 0.00 6.89 0.98 0.14 25.72 02:42:01 7 64.35 0.00 6.14 0.64 0.14 28.73 02:43:01 all 15.86 0.00 2.30 0.73 0.08 81.03 02:43:01 0 13.06 0.00 2.31 0.42 0.07 84.15 02:43:01 1 16.47 0.00 2.61 1.27 0.08 79.56 02:43:01 2 14.40 0.00 2.00 0.22 0.07 83.32 02:43:01 3 14.06 0.00 2.13 0.59 0.08 83.14 02:43:01 4 14.85 0.00 2.40 1.29 0.10 81.36 02:43:01 5 18.47 0.00 2.59 1.29 0.10 77.54 02:43:01 6 22.05 0.00 2.77 0.15 0.07 74.96 02:43:01 7 13.45 0.00 1.67 0.65 0.07 84.16 02:44:01 all 7.84 0.00 0.83 0.03 0.08 91.22 02:44:01 0 7.60 0.00 0.89 0.00 0.07 91.45 02:44:01 1 5.75 0.00 0.90 0.02 0.10 93.23 02:44:01 2 9.09 0.00 0.73 0.05 0.10 90.03 02:44:01 3 6.53 0.00 0.82 0.00 0.08 92.56 02:44:01 4 9.04 0.00 0.82 0.02 0.08 90.04 02:44:01 5 6.59 0.00 0.65 0.02 0.07 92.68 02:44:01 6 8.68 0.00 0.97 0.03 0.08 90.23 02:44:01 7 9.42 0.00 0.84 0.05 0.08 89.61 02:45:01 all 2.43 0.00 0.46 0.02 0.06 97.03 02:45:01 0 2.77 0.00 0.38 0.00 0.07 96.77 02:45:01 1 1.85 0.00 0.37 0.00 0.05 97.73 02:45:01 2 2.91 0.00 0.48 0.05 0.05 96.51 02:45:01 3 2.11 0.00 0.45 0.00 0.08 97.36 02:45:01 4 1.97 0.00 0.43 0.02 0.07 97.51 02:45:01 5 2.41 0.00 0.35 0.00 0.07 97.17 02:45:01 6 2.97 0.00 0.57 0.08 0.07 96.31 02:45:01 7 2.48 0.00 0.59 0.02 0.07 96.85 02:46:01 all 2.10 0.00 0.41 0.02 0.06 97.40 02:46:01 0 1.61 0.00 0.40 0.00 0.07 97.93 02:46:01 1 2.19 0.00 0.35 0.02 0.05 97.39 02:46:01 2 1.68 0.00 0.39 0.00 0.07 97.87 02:46:01 3 1.62 0.00 0.47 0.00 0.07 97.84 02:46:01 4 2.71 0.00 0.45 0.03 0.07 96.74 02:46:01 5 2.12 0.00 0.42 0.07 0.05 97.34 02:46:01 6 3.35 0.00 0.40 0.05 0.07 96.13 02:46:01 7 1.52 0.00 0.40 0.00 0.07 98.01 02:47:01 all 4.74 0.00 0.71 0.09 0.07 94.40 02:47:01 0 4.36 0.00 0.80 0.03 0.08 94.72 02:47:01 1 5.39 0.00 0.59 0.00 0.07 93.96 02:47:01 2 4.98 0.00 0.52 0.05 0.05 94.40 02:47:01 3 6.06 0.00 0.92 0.27 0.05 92.71 02:47:01 4 4.43 0.00 0.84 0.05 0.07 94.62 02:47:01 5 3.61 0.00 0.68 0.25 0.07 95.39 02:47:01 6 4.64 0.00 0.74 0.02 0.07 94.54 02:47:01 7 4.48 0.00 0.60 0.03 0.07 94.81 02:48:01 all 2.58 0.00 0.45 0.05 0.06 96.87 02:48:01 0 2.27 0.00 0.37 0.00 0.07 97.29 02:48:01 1 2.55 0.00 0.35 0.00 0.05 97.05 02:48:01 2 2.58 0.00 0.55 0.08 0.07 96.72 02:48:01 3 3.01 0.00 0.52 0.00 0.07 96.41 02:48:01 4 1.97 0.00 0.58 0.07 0.07 97.31 02:48:01 5 2.54 0.00 0.40 0.17 0.05 96.85 02:48:01 6 2.54 0.00 0.42 0.00 0.05 96.99 02:48:01 7 3.16 0.00 0.42 0.03 0.07 96.33 02:49:01 all 2.30 0.00 0.78 0.23 0.05 96.64 02:49:01 0 1.72 0.00 0.74 0.00 0.05 97.49 02:49:01 1 2.86 0.00 0.72 0.08 0.05 96.29 02:49:01 2 3.79 0.00 0.94 0.12 0.07 95.09 02:49:01 3 2.19 0.00 0.77 0.18 0.05 96.81 02:49:01 4 2.30 0.00 0.65 0.10 0.05 96.90 02:49:01 5 2.31 0.00 0.79 1.05 0.03 95.82 02:49:01 6 1.54 0.00 0.89 0.23 0.08 97.26 02:49:01 7 1.67 0.00 0.70 0.10 0.03 97.49 02:50:01 all 6.88 0.00 0.93 1.11 0.03 91.06 02:50:01 0 25.39 0.00 1.47 0.38 0.03 72.73 02:50:01 1 5.34 0.00 1.09 1.40 0.03 92.13 02:50:01 2 1.37 0.00 0.75 3.59 0.03 94.25 02:50:01 3 6.95 0.00 1.16 0.40 0.03 91.46 02:50:01 4 11.85 0.00 1.19 0.35 0.03 86.57 02:50:01 5 1.42 0.00 0.62 1.39 0.05 96.52 02:50:01 6 0.78 0.00 0.58 0.98 0.03 97.61 02:50:01 7 1.87 0.00 0.57 0.32 0.02 97.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.31 0.00 2.09 2.14 0.07 83.39 Average: 0 13.22 0.00 2.16 1.46 0.07 83.08 Average: 1 14.09 0.00 2.23 1.92 0.07 81.69 Average: 2 13.71 0.00 2.18 0.90 0.07 83.15 Average: 3 11.17 0.00 2.11 3.78 0.07 82.87 Average: 4 11.94 0.00 2.03 2.14 0.07 83.82 Average: 5 11.23 0.00 2.07 3.47 0.06 83.16 Average: 6 12.16 0.00 2.15 1.38 0.07 84.24 Average: 7 10.99 0.00 1.79 2.07 0.07 85.08