---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5289 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: 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): 0-7 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 708K 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 819 27142 0 4205 30892 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:ac:94:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:feac:948d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:5d:4e:40 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-5289) 12/15/23 _x86_64_ (8 CPU) 13:50:52 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:02 159.64 87.09 72.55 6247.49 55073.35 13:53:01 103.90 14.03 89.87 1151.07 25870.42 13:54:01 168.59 9.75 158.84 1707.85 72438.99 13:55:01 202.23 12.45 189.79 813.03 32982.87 13:56:01 38.86 0.05 38.81 8.53 16471.15 Average: 134.75 24.71 110.04 1988.36 40616.01 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:02 30230832 31700128 2708388 8.22 55832 1732036 1438736 4.23 870748 1561996 96824 13:53:01 29847404 31700940 3091816 9.39 81184 2071348 1430184 4.21 880572 1892068 201328 13:54:01 27865040 31679484 5074180 15.40 104964 3945764 1444412 4.25 965716 3689576 289228 13:55:01 24829436 28913692 8109784 24.62 112532 4077256 9118952 26.83 3854724 3780192 2532 13:56:01 26382364 30420100 6556856 19.91 112932 4104304 4364992 12.84 2400140 3705904 120 Average: 27831015 30882869 5108205 15.51 93489 3186142 3559455 10.47 1794380 2925947 118006 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:02 ens3 426.91 284.57 1511.65 63.86 0.00 0.00 0.00 0.00 13:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 13:53:01 ens3 55.95 38.33 946.76 7.59 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 13:54:01 br-5da95d5f163b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 477.24 273.42 16823.98 21.02 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 9.27 9.27 0.86 0.86 0.00 0.00 0.00 0.00 13:55:01 br-5da95d5f163b 0.62 0.55 0.26 0.05 0.00 0.00 0.00 0.00 13:55:01 veth487b09a 2.38 2.52 2.71 2.93 0.00 0.00 0.00 0.00 13:55:01 ens3 7.62 4.30 1.63 1.29 0.00 0.00 0.00 0.00 13:55:01 veth2397506 40.34 35.58 22.65 35.65 0.00 0.00 0.00 0.00 13:56:01 br-5da95d5f163b 0.25 0.37 0.24 0.04 0.00 0.00 0.00 0.00 13:56:01 ens3 15.05 15.26 9.15 15.57 0.00 0.00 0.00 0.00 13:56:01 veth2397506 0.23 0.60 0.01 0.07 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-5da95d5f163b 0.17 0.18 0.10 0.02 0.00 0.00 0.00 0.00 Average: ens3 197.02 123.46 3868.28 21.91 0.00 0.00 0.00 0.00 Average: veth2397506 8.14 7.26 4.55 7.17 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5289) 12/15/23 _x86_64_ (8 CPU) 13:50:52 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:02 all 9.13 0.00 1.30 4.51 0.04 85.02 13:52:02 0 1.92 0.00 1.00 7.54 0.03 89.51 13:52:02 1 5.80 0.00 0.97 1.20 0.03 91.99 13:52:02 2 5.27 0.00 1.08 10.95 0.05 82.65 13:52:02 3 24.87 0.00 1.42 13.13 0.07 60.52 13:52:02 4 19.37 0.00 2.39 1.64 0.05 76.54 13:52:02 5 7.18 0.00 0.85 0.77 0.03 91.16 13:52:02 6 5.36 0.00 0.65 0.55 0.03 93.40 13:52:02 7 3.39 0.00 1.99 0.35 0.03 94.23 13:53:01 all 10.33 0.00 0.70 2.48 0.03 86.46 13:53:01 0 2.10 0.00 0.31 0.05 0.00 97.54 13:53:01 1 12.79 0.00 0.83 2.40 0.05 83.93 13:53:01 2 5.80 0.00 0.34 0.32 0.02 93.52 13:53:01 3 2.90 0.00 0.66 13.13 0.03 83.27 13:53:01 4 25.26 0.00 1.42 1.71 0.05 71.55 13:53:01 5 10.09 0.00 0.70 0.66 0.02 88.54 13:53:01 6 6.28 0.00 0.59 0.03 0.02 93.08 13:53:01 7 17.44 0.00 0.73 1.56 0.03 80.23 13:54:01 all 9.18 0.00 3.29 5.98 0.06 81.49 13:54:01 0 9.37 0.00 4.42 0.22 0.07 85.93 13:54:01 1 7.15 0.00 3.53 32.38 0.08 56.85 13:54:01 2 6.19 0.00 1.96 0.63 0.07 91.16 13:54:01 3 7.12 0.00 3.83 4.55 0.05 84.45 13:54:01 4 7.93 0.00 2.50 0.30 0.03 89.23 13:54:01 5 13.08 0.00 3.62 0.52 0.05 82.72 13:54:01 6 11.34 0.00 3.17 0.18 0.05 85.25 13:54:01 7 11.26 0.00 3.24 9.21 0.07 76.23 13:55:01 all 32.18 0.00 3.87 2.44 0.08 61.43 13:55:01 0 24.09 0.00 3.48 0.99 0.08 71.35 13:55:01 1 29.97 0.00 3.90 1.43 0.08 64.62 13:55:01 2 34.04 0.00 3.86 0.42 0.07 61.61 13:55:01 3 34.01 0.00 4.29 1.30 0.08 60.32 13:55:01 4 38.11 0.00 4.27 3.95 0.10 53.56 13:55:01 5 29.71 0.00 3.26 2.33 0.08 64.61 13:55:01 6 34.93 0.00 4.27 1.75 0.08 58.96 13:55:01 7 32.54 0.00 3.63 7.36 0.10 56.37 13:56:01 all 1.14 0.00 0.42 1.34 0.03 97.07 13:56:01 0 1.72 0.00 0.52 0.05 0.03 97.68 13:56:01 1 0.67 0.00 0.44 0.20 0.05 98.64 13:56:01 2 1.78 0.00 0.40 0.13 0.03 97.66 13:56:01 3 1.05 0.00 0.47 0.02 0.03 98.43 13:56:01 4 0.78 0.00 0.28 9.70 0.02 89.21 13:56:01 5 1.35 0.00 0.43 0.15 0.03 98.03 13:56:01 6 1.16 0.00 0.40 0.02 0.03 98.39 13:56:01 7 0.62 0.00 0.44 0.40 0.03 98.51 Average: all 12.38 0.00 1.91 3.35 0.05 82.31 Average: 0 7.83 0.00 1.94 1.78 0.04 88.41 Average: 1 11.26 0.00 1.93 7.48 0.06 79.27 Average: 2 10.58 0.00 1.53 2.51 0.05 85.34 Average: 3 14.00 0.00 2.13 6.41 0.05 77.40 Average: 4 18.25 0.00 2.17 3.48 0.05 76.05 Average: 5 12.27 0.00 1.77 0.89 0.04 85.02 Average: 6 11.79 0.00 1.82 0.51 0.04 85.84 Average: 7 13.03 0.00 2.00 3.76 0.05 81.15