---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3896 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 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 809 27468 0 3889 30901 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4f:1c:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe4f:1c48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:04:2a:77 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-v1-8c-8g-3896) 11/24/23 _x86_64_ (8 CPU) 14:47:31 LINUX RESTART (8 CPU) 14:48:01 tps rtps wtps bread/s bwrtn/s 14:49:01 110.95 45.43 65.51 1993.34 29415.26 14:50:01 106.73 14.31 92.42 287.55 31361.84 14:51:01 176.15 1.12 175.04 9.60 34325.61 14:52:01 230.18 3.97 226.21 383.27 46907.25 14:53:01 53.49 6.53 46.96 1042.81 33259.90 Average: 135.49 14.27 121.22 743.38 35053.67 14:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30229232 31769584 2709988 8.23 65624 1788268 1375992 4.05 805884 1626472 141704 14:50:01 29540500 31313208 3398720 10.32 79236 1995020 1983644 5.84 1283804 1811776 139120 14:51:01 27831348 30790352 5107872 15.51 142036 3000236 2238408 6.59 1899260 2738944 811804 14:52:01 27794780 30930836 5144440 15.62 146232 3164188 2026692 5.96 1798780 2871440 11676 14:53:01 28100444 31627392 4838776 14.69 151868 3537300 1475572 4.34 1251676 3101836 54040 Average: 28699261 31286274 4239959 12.87 116999 2697002 1820062 5.36 1407881 2430094 231669 14:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 ens3 322.09 214.01 1396.89 58.15 0.00 0.00 0.00 0.00 14:49:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 137.16 115.38 1406.84 25.55 0.00 0.00 0.00 0.00 14:50:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 356.47 222.21 3000.89 42.58 0.00 0.00 0.00 0.00 14:51:01 lo 0.93 0.93 0.14 0.14 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 217.36 182.70 2177.54 55.70 0.00 0.00 0.00 0.00 14:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 101.55 82.53 255.22 37.73 0.00 0.00 0.00 0.00 14:53:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 226.92 163.36 1647.38 43.94 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.09 0.09 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-v1-8c-8g-3896) 11/24/23 _x86_64_ (8 CPU) 14:47:31 LINUX RESTART (8 CPU) 14:48:01 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 10.20 0.00 0.82 3.46 0.05 85.47 14:49:01 0 9.87 0.00 0.70 0.82 0.03 88.58 14:49:01 1 23.00 0.00 1.64 1.91 0.07 73.38 14:49:01 2 15.08 0.00 1.10 10.86 0.07 72.90 14:49:01 3 7.83 0.00 0.97 0.84 0.07 90.30 14:49:01 4 9.52 0.00 0.50 0.28 0.03 89.66 14:49:01 5 3.42 0.00 0.32 3.94 0.02 92.30 14:49:01 6 8.76 0.00 0.68 0.45 0.03 90.07 14:49:01 7 4.18 0.00 0.60 8.56 0.07 86.58 14:50:01 all 10.93 0.00 0.71 5.48 0.07 82.82 14:50:01 0 14.30 0.00 1.02 24.67 0.12 59.89 14:50:01 1 22.61 0.00 0.94 4.35 0.07 72.04 14:50:01 2 17.24 0.00 1.21 11.88 0.07 69.61 14:50:01 3 9.65 0.00 0.80 1.91 0.12 87.53 14:50:01 4 6.67 0.00 0.42 0.05 0.03 92.82 14:50:01 5 6.00 0.00 0.47 0.58 0.05 92.90 14:50:01 6 5.41 0.00 0.40 0.05 0.05 94.09 14:50:01 7 5.65 0.00 0.38 0.38 0.05 93.54 14:51:01 all 9.84 0.00 2.57 11.61 0.09 75.89 14:51:01 0 4.10 0.00 2.34 10.35 0.05 83.15 14:51:01 1 6.66 0.00 0.82 0.38 0.07 92.07 14:51:01 2 13.52 0.00 3.36 36.51 0.07 46.54 14:51:01 3 6.90 0.00 4.55 10.51 0.19 77.85 14:51:01 4 9.14 0.00 3.43 20.37 0.08 66.97 14:51:01 5 8.72 0.00 1.44 9.95 0.10 79.79 14:51:01 6 24.78 0.00 4.02 2.61 0.12 68.47 14:51:01 7 5.00 0.00 0.62 2.35 0.07 91.96 14:52:01 all 10.53 0.00 0.82 16.81 0.43 71.41 14:52:01 0 16.08 0.00 0.82 3.80 0.07 79.23 14:52:01 1 5.81 0.00 1.32 43.75 0.57 48.54 14:52:01 2 13.14 0.00 0.75 25.57 0.43 60.11 14:52:01 3 10.76 0.00 0.55 5.16 0.53 83.00 14:52:01 4 7.87 0.00 0.55 14.56 0.52 76.51 14:52:01 5 10.42 0.00 0.62 11.30 0.47 77.19 14:52:01 6 11.93 0.00 0.90 5.16 0.43 81.58 14:52:01 7 8.19 0.00 1.02 25.34 0.40 65.05 14:53:01 all 17.88 0.00 0.76 4.81 0.05 76.50 14:53:01 0 29.96 0.00 1.12 1.12 0.05 67.76 14:53:01 1 28.60 0.00 0.88 8.24 0.05 62.22 14:53:01 2 13.70 0.00 0.55 0.12 0.05 85.59 14:53:01 3 25.97 0.00 0.70 2.19 0.07 71.08 14:53:01 4 15.48 0.00 1.10 0.13 0.07 83.21 14:53:01 5 8.92 0.00 0.69 3.90 0.08 86.41 14:53:01 6 4.60 0.00 0.50 21.02 0.05 73.83 14:53:01 7 15.74 0.00 0.57 1.75 0.05 81.89 Average: all 11.88 0.00 1.13 8.43 0.14 78.42 Average: 0 14.87 0.00 1.20 8.14 0.06 75.72 Average: 1 17.34 0.00 1.12 11.73 0.16 69.65 Average: 2 14.53 0.00 1.39 16.95 0.14 66.99 Average: 3 12.23 0.00 1.51 4.11 0.19 81.96 Average: 4 9.74 0.00 1.19 7.06 0.15 81.86 Average: 5 7.50 0.00 0.71 5.93 0.14 85.72 Average: 6 11.08 0.00 1.30 5.86 0.14 81.62 Average: 7 7.76 0.00 0.64 7.69 0.13 83.79