---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2653 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 17G 139G 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 904 22137 0 9125 30807 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:62:d8:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe62:d8fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:8a:c9:70 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2653) 01/02/26 _x86_64_ (8 CPU) 08:42:58 LINUX RESTART (8 CPU) 08:43:01 tps rtps wtps bread/s bwrtn/s 08:44:01 389.74 83.85 305.88 5897.68 117239.26 08:45:01 226.73 44.98 181.75 3772.84 91031.23 08:46:01 73.49 1.78 71.71 180.87 13034.19 08:47:01 301.37 13.36 288.00 2409.87 5823.43 08:48:01 272.33 2.78 269.55 107.55 150533.53 08:49:01 609.95 3.82 606.13 396.73 117604.00 08:50:01 187.35 1.68 185.67 113.56 10887.44 Average: 294.41 21.75 272.66 1839.71 72308.43 08:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 30097084 31585620 2842136 8.63 58768 1747560 1504084 4.43 971880 1590304 115208 08:45:01 29379760 31345756 3559460 10.81 88204 2173800 1654352 4.87 1325424 1907884 91900 08:46:01 27922716 30167688 5016504 15.23 96304 2435912 2733912 8.04 2528048 2145124 2848 08:47:01 28129896 31613760 4809324 14.60 105792 3640456 1447892 4.26 1385412 3035320 1058148 08:48:01 22510992 31544364 10428228 31.66 183808 8851044 2249816 6.62 1534888 8232276 2524640 08:49:01 18107136 27284836 14832084 45.03 219608 8817352 15921168 46.84 6074172 7930896 23652 08:50:01 22650868 31524604 10288352 31.23 228928 8602412 1642192 4.83 2020832 7546576 28560 Average: 25542636 30723804 7396584 22.46 140202 5181219 3879059 11.41 2262951 4626911 549279 08:43:01 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 349.81 260.17 1793.96 74.06 0.00 0.00 0.00 0.00 08:44:01 lo 1.73 1.73 0.18 0.18 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 362.01 267.36 2488.44 60.50 0.00 0.00 0.00 0.00 08:45:01 lo 2.40 2.40 0.25 0.25 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 560.60 389.97 4133.96 98.06 0.00 0.00 0.00 0.00 08:46:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 546.89 300.77 2358.87 97.09 0.00 0.00 0.00 0.00 08:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 2478.81 1176.30 40302.84 94.31 0.00 0.00 0.00 0.00 08:48:01 lo 19.12 19.12 2.74 2.74 0.00 0.00 0.00 0.00 08:49:01 veth1100622 18.06 16.03 4.38 2.20 0.00 0.00 0.00 0.00 08:49:01 veth422ec32 7.92 19.78 0.76 335.69 0.00 0.00 0.00 0.03 08:49:01 veth5abb970 0.00 0.72 0.00 0.25 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 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 4401.67 2457.40 51504.13 453.77 0.00 0.00 0.00 0.00 08:50:01 lo 30.19 30.19 4.13 4.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 628.12 350.28 7357.43 64.76 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2653) 01/02/26 _x86_64_ (8 CPU) 08:42:58 LINUX RESTART (8 CPU) 08:43:01 CPU %user %nice %system %iowait %steal %idle 08:44:01 all 8.13 0.00 1.15 2.52 0.04 88.16 08:44:01 0 12.86 0.00 1.29 2.27 0.03 83.55 08:44:01 1 6.82 0.00 0.70 0.32 0.05 92.11 08:44:01 2 6.36 0.00 1.94 0.85 0.02 90.84 08:44:01 3 2.96 0.00 1.42 6.00 0.03 89.58 08:44:01 4 11.78 0.00 0.82 0.18 0.03 87.18 08:44:01 5 14.78 0.00 1.25 0.97 0.03 82.96 08:44:01 6 5.02 0.00 1.15 2.29 0.05 91.49 08:44:01 7 4.43 0.00 0.62 7.33 0.03 87.59 08:45:01 all 17.13 0.00 1.23 1.66 0.05 79.92 08:45:01 0 18.61 0.00 1.64 3.95 0.07 75.73 08:45:01 1 16.13 0.00 0.87 0.03 0.03 82.94 08:45:01 2 19.45 0.00 1.12 0.50 0.05 78.88 08:45:01 3 10.80 0.00 0.53 0.15 0.05 88.47 08:45:01 4 17.62 0.00 1.20 0.47 0.05 80.66 08:45:01 5 33.19 0.00 3.07 1.50 0.07 62.17 08:45:01 6 12.70 0.00 0.89 1.04 0.08 85.29 08:45:01 7 8.56 0.00 0.52 5.66 0.03 85.23 08:46:01 all 21.94 0.00 0.92 0.11 0.05 76.97 08:46:01 0 17.84 0.00 0.80 0.22 0.05 81.09 08:46:01 1 13.98 0.00 1.14 0.00 0.05 84.83 08:46:01 2 30.23 0.00 1.24 0.10 0.05 68.38 08:46:01 3 23.85 0.00 0.38 0.02 0.05 75.70 08:46:01 4 12.54 0.00 0.78 0.00 0.02 86.66 08:46:01 5 7.47 0.00 0.67 0.53 0.05 91.28 08:46:01 6 26.13 0.00 0.43 0.02 0.05 73.37 08:46:01 7 43.42 0.00 1.93 0.03 0.08 54.53 08:47:01 all 19.77 0.00 1.67 0.57 0.05 77.95 08:47:01 0 11.89 0.00 1.99 0.02 0.03 86.07 08:47:01 1 33.22 0.00 1.57 0.13 0.07 65.01 08:47:01 2 19.06 0.00 1.44 0.08 0.05 79.37 08:47:01 3 29.82 0.00 1.62 0.10 0.05 68.41 08:47:01 4 19.90 0.00 2.21 3.45 0.05 74.39 08:47:01 5 11.48 0.00 1.23 0.07 0.03 87.19 08:47:01 6 19.21 0.00 1.91 0.47 0.05 78.36 08:47:01 7 13.62 0.00 1.37 0.22 0.03 84.75 08:48:01 all 19.16 0.00 6.86 2.98 0.06 70.94 08:48:01 0 17.24 0.00 6.52 1.55 0.07 74.62 08:48:01 1 30.20 0.00 7.46 7.83 0.08 54.43 08:48:01 2 17.36 0.00 6.06 1.18 0.05 75.35 08:48:01 3 16.38 0.00 6.84 1.53 0.05 75.19 08:48:01 4 21.15 0.00 8.34 7.65 0.07 62.80 08:48:01 5 16.28 0.00 6.87 1.53 0.05 75.27 08:48:01 6 16.85 0.00 6.85 1.90 0.05 74.35 08:48:01 7 17.88 0.00 5.95 0.69 0.03 75.44 08:49:01 all 50.19 0.00 7.22 2.42 0.10 40.07 08:49:01 0 51.42 0.00 6.48 0.93 0.08 41.09 08:49:01 1 48.64 0.00 8.09 1.79 0.10 41.38 08:49:01 2 50.20 0.00 6.54 1.25 0.08 41.92 08:49:01 3 52.49 0.00 7.38 0.56 0.08 39.49 08:49:01 4 50.51 0.00 7.30 0.90 0.10 41.20 08:49:01 5 46.51 0.00 8.00 12.05 0.12 33.32 08:49:01 6 51.76 0.00 6.86 1.14 0.08 40.15 08:49:01 7 49.98 0.00 7.13 0.88 0.08 41.92 08:50:01 all 21.93 0.00 3.12 0.66 0.07 74.22 08:50:01 0 20.30 0.00 3.12 0.22 0.07 76.30 08:50:01 1 18.87 0.00 2.77 0.62 0.08 77.65 08:50:01 2 17.63 0.00 2.94 0.89 0.07 78.47 08:50:01 3 31.52 0.00 3.62 0.52 0.07 64.27 08:50:01 4 17.93 0.00 3.17 1.50 0.05 77.34 08:50:01 5 16.16 0.00 2.37 0.25 0.07 81.16 08:50:01 6 28.21 0.00 3.59 0.37 0.08 67.76 08:50:01 7 24.91 0.00 3.36 0.97 0.08 70.68 Average: all 22.56 0.00 3.16 1.56 0.06 72.66 Average: 0 21.41 0.00 3.11 1.31 0.06 74.11 Average: 1 23.93 0.00 3.21 1.52 0.07 71.27 Average: 2 22.86 0.00 3.03 0.69 0.05 73.37 Average: 3 23.94 0.00 3.10 1.27 0.06 71.63 Average: 4 21.58 0.00 3.39 2.02 0.05 72.96 Average: 5 20.76 0.00 3.33 2.38 0.06 73.46 Average: 6 22.79 0.00 3.09 1.03 0.06 73.03 Average: 7 23.22 0.00 2.97 2.26 0.06 71.49