---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2111 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 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 880 27192 0 4094 30831 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:9f:eb:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe9f:ebe5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:76:78:86 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::42:51ff:fe76:7886/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2111) 10/11/25 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:02 178.24 18.36 159.88 329.76 69750.08 14:43:01 128.83 8.05 120.78 541.47 71477.65 14:44:01 95.08 3.62 91.47 443.13 47502.48 14:45:01 54.02 0.38 53.64 6.93 16984.10 14:46:01 117.28 0.07 117.21 0.53 8552.35 14:47:01 105.13 0.17 104.97 1.33 10161.51 14:48:01 44.95 1.13 43.82 89.44 3038.59 Average: 103.30 4.53 98.77 200.98 32401.85 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:02 29609216 31334456 3330004 10.11 81220 1945120 2022616 5.95 1236444 1781748 139164 14:43:01 28104356 30120244 4834864 14.68 88812 2218916 3113104 9.16 2489728 2010848 1660 14:44:01 28047272 30726204 4891948 14.85 95580 2862360 2105716 6.20 2141152 2387988 664 14:45:01 26785768 30153764 6153452 18.68 135540 3450640 2768140 8.14 2930880 2761740 171468 14:46:01 26929660 30434252 6009560 18.24 149480 3566476 2597944 7.64 2679880 2870180 89532 14:47:01 26370084 30099860 6569136 19.94 178072 3711436 2841476 8.36 3032756 3014660 26392 14:48:01 27784516 31510140 5154704 15.65 181944 3721772 1541068 4.53 1720076 2953976 12080 Average: 27661553 30625560 5277667 16.02 130093 3068103 2427152 7.14 2318702 2540163 62994 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:02 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 14:42:02 ens3 166.48 126.47 1698.62 28.14 0.00 0.00 0.00 0.00 14:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.80 2.80 0.15 0.15 0.00 0.00 0.00 0.00 14:43:01 ens3 499.03 354.09 4159.24 81.40 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 8.30 8.30 2.29 2.29 0.00 0.00 0.00 0.00 14:44:01 ens3 503.68 543.73 1544.83 2708.39 0.00 0.00 0.00 0.00 14:44:01 docker0 2.65 4.23 0.16 77.43 0.00 0.00 0.00 0.00 14:45:01 lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 14:45:01 veth3182afe 166.71 262.71 30.99 755.01 0.00 0.00 0.00 0.06 14:45:01 ens3 494.57 345.39 1746.00 713.95 0.00 0.00 0.00 0.00 14:45:01 docker0 166.71 262.56 28.71 755.00 0.00 0.00 0.00 0.00 14:46:01 vethbcefcac 62.56 139.20 10.35 457.44 0.00 0.00 0.00 0.04 14:46:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 14:46:01 ens3 238.54 147.75 502.29 23.40 0.00 0.00 0.00 0.00 14:46:01 docker0 126.57 205.45 15.25 494.18 0.00 0.00 0.00 0.00 14:47:01 vethbcefcac 145.53 168.62 25.64 330.77 0.00 0.00 0.00 0.03 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 ens3 174.49 148.48 331.76 26.47 0.00 0.00 0.00 0.00 14:47:01 docker0 145.53 168.57 23.65 330.77 0.00 0.00 0.00 0.00 14:48:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:48:01 ens3 52.00 43.30 22.96 12.28 0.00 0.00 0.00 0.00 14:48:01 docker0 20.98 19.76 1.30 2.01 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 303.64 243.90 1422.82 514.43 0.00 0.00 0.00 0.00 Average: docker0 66.22 94.59 9.89 237.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2111) 10/11/25 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:02 all 13.24 0.00 0.89 1.81 0.04 84.03 14:42:02 0 6.29 0.00 0.28 0.08 0.03 93.31 14:42:02 1 5.57 0.00 1.06 6.10 0.07 87.19 14:42:02 2 21.98 0.00 0.97 0.63 0.05 76.36 14:42:02 3 37.39 0.00 2.07 2.91 0.07 57.57 14:42:02 4 13.24 0.00 1.12 0.18 0.03 85.43 14:42:02 5 7.53 0.00 0.73 4.34 0.05 87.35 14:42:02 6 4.65 0.00 0.23 0.02 0.00 95.10 14:42:02 7 9.29 0.00 0.63 0.17 0.05 89.86 14:43:01 all 13.96 0.00 1.52 1.12 0.05 83.34 14:43:01 0 16.95 0.00 1.00 0.07 0.03 81.95 14:43:01 1 2.95 0.00 1.02 4.19 0.07 91.78 14:43:01 2 17.42 0.00 0.36 2.38 0.03 79.81 14:43:01 3 19.80 0.00 3.99 0.44 0.03 75.73 14:43:01 4 18.16 0.00 0.53 0.00 0.05 81.27 14:43:01 5 13.02 0.00 0.32 1.89 0.03 84.73 14:43:01 6 15.61 0.00 0.90 0.05 0.07 83.38 14:43:01 7 7.78 0.00 3.98 0.02 0.05 88.17 14:44:01 all 15.49 0.00 1.57 3.86 0.05 79.02 14:44:01 0 13.05 0.00 1.56 1.67 0.05 83.67 14:44:01 1 17.99 0.00 1.97 8.47 0.05 71.51 14:44:01 2 12.72 0.00 1.49 12.50 0.07 73.22 14:44:01 3 27.52 0.00 2.61 4.93 0.08 64.86 14:44:01 4 9.76 0.00 0.89 1.24 0.02 88.09 14:44:01 5 15.03 0.00 1.24 0.22 0.05 83.47 14:44:01 6 14.53 0.00 2.25 1.84 0.05 81.33 14:44:01 7 13.36 0.00 0.59 0.03 0.03 85.98 14:45:01 all 9.08 0.00 1.48 2.99 0.05 86.39 14:45:01 0 5.60 0.00 1.54 1.22 0.05 91.58 14:45:01 1 12.73 0.00 1.78 0.12 0.05 85.32 14:45:01 2 6.56 0.00 1.26 9.78 0.07 82.33 14:45:01 3 30.08 0.00 1.96 4.42 0.05 63.50 14:45:01 4 4.51 0.00 2.28 0.59 0.07 92.55 14:45:01 5 5.84 0.00 0.82 6.44 0.07 86.83 14:45:01 6 6.36 0.00 1.74 0.64 0.03 91.23 14:45:01 7 0.92 0.00 0.47 0.74 0.03 97.84 14:46:01 all 1.91 0.00 0.65 1.20 0.03 96.21 14:46:01 0 0.52 0.00 0.75 5.14 0.03 93.56 14:46:01 1 3.93 0.00 0.89 0.02 0.03 95.14 14:46:01 2 0.30 0.00 0.10 0.02 0.03 99.55 14:46:01 3 2.36 0.00 0.80 0.45 0.05 96.34 14:46:01 4 0.42 0.00 0.20 0.07 0.00 99.32 14:46:01 5 0.90 0.00 0.33 0.53 0.02 98.21 14:46:01 6 4.59 0.00 1.30 1.15 0.05 92.90 14:46:01 7 2.28 0.00 0.81 2.16 0.03 94.72 14:47:01 all 6.15 0.00 0.86 0.40 0.04 92.56 14:47:01 0 1.62 0.00 0.95 0.52 0.03 96.88 14:47:01 1 3.06 0.00 1.50 0.10 0.05 95.29 14:47:01 2 3.77 0.00 0.68 0.08 0.03 95.43 14:47:01 3 5.92 0.00 0.38 0.00 0.02 93.68 14:47:01 4 25.16 0.00 0.95 0.35 0.03 73.50 14:47:01 5 2.07 0.00 0.63 0.77 0.03 96.49 14:47:01 6 4.34 0.00 1.30 1.09 0.07 93.20 14:47:01 7 3.17 0.00 0.45 0.32 0.03 96.03 14:48:01 all 7.57 0.00 0.61 0.50 0.03 91.30 14:48:01 0 14.81 0.00 0.92 0.43 0.03 83.81 14:48:01 1 0.53 0.00 0.27 0.02 0.02 99.17 14:48:01 2 5.87 0.00 0.73 0.02 0.03 93.35 14:48:01 3 3.13 0.00 0.52 0.02 0.02 96.32 14:48:01 4 3.23 0.00 0.45 0.02 0.00 96.30 14:48:01 5 0.38 0.00 0.40 2.79 0.02 96.41 14:48:01 6 31.75 0.00 1.23 0.70 0.07 66.25 14:48:01 7 0.80 0.00 0.30 0.00 0.02 98.88 Average: all 9.62 0.00 1.08 1.70 0.04 87.56 Average: 0 8.39 0.00 1.00 1.31 0.04 89.26 Average: 1 6.68 0.00 1.21 2.71 0.05 89.34 Average: 2 9.79 0.00 0.80 3.62 0.05 85.75 Average: 3 18.01 0.00 1.76 1.88 0.05 78.31 Average: 4 10.63 0.00 0.92 0.35 0.03 88.08 Average: 5 6.38 0.00 0.64 2.43 0.04 90.51 Average: 6 11.69 0.00 1.28 0.78 0.05 86.20 Average: 7 5.37 0.00 1.03 0.49 0.04 93.07