---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4766 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 13G 143G 9% / 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 868 26028 0 5270 30843 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:7b:a7:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe7b:a7a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:76:37:d4 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::42:72ff:fe76:37d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4766) 10/23/25 _x86_64_ (8 CPU) 12:42:30 LINUX RESTART (8 CPU) 12:43:01 tps rtps wtps bread/s bwrtn/s 12:44:01 332.01 31.13 300.88 1003.17 83314.91 12:45:01 190.25 42.44 147.81 2465.72 61723.31 12:46:01 12.10 2.58 9.52 68.39 1061.02 12:47:01 124.31 3.77 120.54 506.90 20740.55 12:48:01 28.08 0.07 28.01 1.47 11268.92 12:49:01 15.53 0.42 15.11 11.46 15831.49 12:50:01 20.13 0.10 20.03 2.93 17292.93 12:51:01 262.31 3.55 258.76 530.36 33325.56 Average: 123.10 10.51 112.59 573.81 30569.97 12:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 30050524 31736492 2888696 8.77 77408 1911924 1385572 4.08 827172 1758072 243056 12:45:01 27822036 29891256 5117184 15.54 89568 2271184 2934012 8.63 2789408 1993544 25036 12:46:01 27043060 29119216 5896160 17.90 90240 2277364 3687856 10.85 3569072 1990200 1424 12:47:01 26137352 28790624 6801868 20.65 101692 2840708 4583364 13.49 3976848 2427656 13232 12:48:01 26713616 29616140 6225604 18.90 104164 3066352 3201340 9.42 3249104 2588532 848 12:49:01 26049564 29678292 6889656 20.92 106488 3769168 3117460 9.17 3196064 3282816 239796 12:50:01 25457896 29913044 7481324 22.71 109236 4566156 2886896 8.49 3001772 4041172 530832 12:51:01 25022668 29959860 7916552 24.03 112032 5025096 2970536 8.74 3018744 4439232 47832 Average: 26787090 29838116 6152130 18.68 98854 3215994 3095880 9.11 2953523 2815153 137757 12:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:44:01 ens3 217.60 144.79 1702.30 49.67 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:45:01 ens3 853.94 615.71 4379.93 153.66 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 30.69 30.69 102.84 102.84 0.00 0.00 0.00 0.00 12:46:01 ens3 768.94 471.84 209.01 175.45 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 644.12 644.12 187.09 187.09 0.00 0.00 0.00 0.00 12:47:01 veth1f28ead 0.15 0.45 0.01 0.03 0.00 0.00 0.00 0.00 12:47:01 veth6fe16b7 290.87 264.68 65.48 116.95 0.00 0.00 0.00 0.01 12:47:01 ens3 659.58 416.68 2929.39 112.71 0.00 0.00 0.00 0.00 12:48:01 lo 109.52 109.52 27.57 27.57 0.00 0.00 0.00 0.00 12:48:01 ens3 379.12 249.98 570.06 82.98 0.00 0.00 0.00 0.00 12:48:01 docker0 360.06 329.93 73.96 140.70 0.00 0.00 0.00 0.00 12:49:01 lo 3.42 3.42 1.55 1.55 0.00 0.00 0.00 0.00 12:49:01 ens3 282.29 163.91 78.46 57.65 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 3.42 3.42 1.56 1.56 0.00 0.00 0.00 0.00 12:50:01 ens3 375.67 247.98 701.83 90.40 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 1.60 1.60 0.65 0.65 0.00 0.00 0.00 0.00 12:51:01 ens3 853.52 573.76 2777.05 220.41 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 99.35 99.35 40.19 40.19 0.00 0.00 0.00 0.00 Average: ens3 548.84 360.59 1668.57 117.87 0.00 0.00 0.00 0.00 Average: docker0 45.01 41.24 9.25 17.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4766) 10/23/25 _x86_64_ (8 CPU) 12:42:30 LINUX RESTART (8 CPU) 12:43:01 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 11.01 0.00 0.92 2.45 0.04 85.58 12:44:01 0 2.82 0.00 1.29 14.30 0.03 81.55 12:44:01 1 17.26 0.00 1.05 0.45 0.03 81.21 12:44:01 2 45.69 0.00 2.89 1.95 0.07 49.40 12:44:01 3 8.27 0.00 0.73 0.08 0.02 90.90 12:44:01 4 2.56 0.00 0.57 0.15 0.07 96.65 12:44:01 5 1.25 0.00 0.25 2.54 0.03 95.93 12:44:01 6 8.46 0.00 0.28 0.15 0.02 91.09 12:44:01 7 1.79 0.00 0.27 0.02 0.00 97.93 12:45:01 all 38.12 0.00 1.49 1.06 0.08 59.26 12:45:01 0 43.38 0.00 1.74 3.49 0.10 51.29 12:45:01 1 44.21 0.00 1.07 0.43 0.08 54.20 12:45:01 2 34.24 0.00 1.00 1.24 0.08 63.44 12:45:01 3 44.04 0.00 1.69 0.40 0.10 53.77 12:45:01 4 28.11 0.00 1.34 1.05 0.05 69.44 12:45:01 5 34.64 0.00 1.91 0.95 0.08 62.42 12:45:01 6 38.50 0.00 1.22 0.55 0.08 59.64 12:45:01 7 37.75 0.00 1.92 0.33 0.08 59.91 12:46:01 all 41.40 0.00 0.96 0.02 0.08 57.53 12:46:01 0 24.57 0.00 0.78 0.02 0.07 74.56 12:46:01 1 52.43 0.00 0.82 0.00 0.08 46.66 12:46:01 2 49.34 0.00 0.92 0.00 0.08 49.66 12:46:01 3 26.69 0.00 1.01 0.07 0.07 72.17 12:46:01 4 45.91 0.00 0.74 0.02 0.10 53.23 12:46:01 5 25.07 0.00 1.35 0.00 0.07 73.52 12:46:01 6 57.99 0.00 0.97 0.00 0.08 40.95 12:46:01 7 49.42 0.00 1.10 0.10 0.08 49.29 12:47:01 all 23.44 0.00 2.62 0.61 0.07 73.26 12:47:01 0 24.07 0.00 2.57 0.02 0.08 73.26 12:47:01 1 15.53 0.00 3.69 0.25 0.08 80.45 12:47:01 2 30.30 0.00 2.62 0.02 0.08 66.98 12:47:01 3 19.85 0.00 3.33 2.93 0.08 73.81 12:47:01 4 28.78 0.00 2.50 0.03 0.07 68.61 12:47:01 5 22.66 0.00 2.26 0.65 0.07 74.36 12:47:01 6 23.16 0.00 1.79 0.72 0.05 74.28 12:47:01 7 23.21 0.00 2.24 0.25 0.07 74.23 12:48:01 all 20.49 0.00 0.83 0.21 0.05 78.43 12:48:01 0 25.74 0.00 1.45 0.00 0.03 72.77 12:48:01 1 16.71 0.00 0.53 0.00 0.05 82.71 12:48:01 2 26.71 0.00 0.60 1.27 0.05 71.37 12:48:01 3 12.07 0.00 0.85 0.00 0.02 87.06 12:48:01 4 20.66 0.00 1.17 0.23 0.07 77.87 12:48:01 5 14.05 0.00 0.75 0.18 0.05 84.96 12:48:01 6 30.15 0.00 0.27 0.00 0.05 69.54 12:48:01 7 17.82 0.00 1.00 0.00 0.05 81.13 12:49:01 all 32.82 0.00 0.84 0.18 0.06 66.10 12:49:01 0 33.97 0.00 0.90 0.02 0.05 65.06 12:49:01 1 25.34 0.00 0.48 0.00 0.05 74.12 12:49:01 2 38.96 0.00 1.10 1.32 0.07 58.55 12:49:01 3 32.19 0.00 0.63 0.02 0.07 67.09 12:49:01 4 43.86 0.00 1.27 0.05 0.07 54.75 12:49:01 5 31.57 0.00 1.14 0.00 0.07 67.23 12:49:01 6 19.47 0.00 0.81 0.00 0.05 79.67 12:49:01 7 37.29 0.00 0.42 0.00 0.07 62.22 12:50:01 all 31.13 0.00 0.85 0.16 0.06 67.80 12:50:01 0 28.37 0.00 0.38 0.00 0.05 71.19 12:50:01 1 26.26 0.00 0.73 0.00 0.05 72.96 12:50:01 2 36.72 0.00 0.99 1.00 0.07 61.22 12:50:01 3 21.27 0.00 0.47 0.02 0.03 78.22 12:50:01 4 35.74 0.00 1.64 0.25 0.07 62.30 12:50:01 5 31.41 0.00 1.23 0.00 0.05 67.31 12:50:01 6 27.01 0.00 0.49 0.00 0.05 72.45 12:50:01 7 42.30 0.00 0.87 0.00 0.07 56.76 12:51:01 all 40.02 0.00 1.23 0.92 0.07 57.76 12:51:01 0 26.71 0.00 1.05 0.10 0.07 72.08 12:51:01 1 43.77 0.00 0.87 1.74 0.07 53.55 12:51:01 2 51.85 0.00 0.60 0.00 0.07 47.48 12:51:01 3 34.49 0.00 1.37 0.27 0.07 63.80 12:51:01 4 31.44 0.00 1.69 0.53 0.07 66.28 12:51:01 5 47.04 0.00 2.15 3.29 0.07 47.44 12:51:01 6 59.63 0.00 1.08 1.27 0.07 37.95 12:51:01 7 25.29 0.00 1.02 0.15 0.05 73.49 Average: all 29.81 0.00 1.22 0.70 0.06 68.21 Average: 0 26.22 0.00 1.27 2.23 0.06 70.22 Average: 1 30.19 0.00 1.15 0.36 0.06 68.24 Average: 2 39.23 0.00 1.34 0.85 0.07 58.51 Average: 3 24.86 0.00 1.26 0.47 0.06 73.36 Average: 4 29.64 0.00 1.36 0.29 0.07 68.63 Average: 5 25.96 0.00 1.38 0.95 0.06 71.65 Average: 6 33.05 0.00 0.86 0.34 0.06 65.70 Average: 7 29.36 0.00 1.10 0.11 0.06 69.37