---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13003 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 11G 145G 7% / 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 844 28909 0 2412 30895 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:c8:13:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fec8:13f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:66:3a:ab 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-13003) 03/14/24 _x86_64_ (8 CPU) 05:47:48 LINUX RESTART (8 CPU) 05:48:02 tps rtps wtps bread/s bwrtn/s 05:49:01 151.67 83.43 68.24 6190.68 48738.99 05:50:01 120.68 18.15 102.53 432.59 19635.53 05:51:01 60.05 5.37 54.68 380.13 12760.40 05:52:01 10.01 1.05 8.97 21.86 7968.41 Average: 85.33 26.76 58.57 1737.82 22165.52 05:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 30225208 31682816 2714012 8.24 55320 1722460 1499564 4.41 884376 1557360 93400 05:50:01 29515036 31274192 3424184 10.40 79348 1981952 2193228 6.45 1314952 1798392 91804 05:51:01 27471860 29285308 5467360 16.60 82312 2030400 4103620 12.07 3328652 1820304 1068 05:52:01 28490120 30311224 4449100 13.51 82924 2036556 2848156 8.38 2306672 1824320 4724 Average: 28925556 30638385 4013664 12.19 74976 1942842 2661142 7.83 1958663 1750094 47749 05:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 ens3 332.08 229.01 1533.45 61.29 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 05:50:01 ens3 161.26 126.81 1595.34 25.25 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:51:01 ens3 1325.48 803.50 848.27 294.76 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:52:01 ens3 187.95 134.38 72.97 53.78 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 502.37 323.80 1010.33 108.96 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: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13003) 03/14/24 _x86_64_ (8 CPU) 05:47:48 LINUX RESTART (8 CPU) 05:48:02 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 8.63 0.00 1.13 2.98 0.03 87.22 05:49:01 0 5.41 0.00 1.05 4.48 0.05 89.01 05:49:01 1 6.87 0.00 2.19 0.70 0.03 90.21 05:49:01 2 18.67 0.00 1.33 11.15 0.07 68.79 05:49:01 3 20.30 0.00 1.58 0.70 0.05 77.37 05:49:01 4 4.79 0.00 0.81 0.29 0.03 94.08 05:49:01 5 3.92 0.00 0.83 0.31 0.03 94.91 05:49:01 6 4.82 0.00 0.58 5.87 0.02 88.71 05:49:01 7 4.29 0.00 0.66 0.37 0.02 94.66 05:50:01 all 12.31 0.00 0.85 2.96 0.04 83.84 05:50:01 0 11.52 0.00 0.90 3.96 0.03 83.58 05:50:01 1 23.85 0.00 1.03 2.57 0.05 72.49 05:50:01 2 29.32 0.00 1.67 0.55 0.07 68.40 05:50:01 3 8.78 0.00 0.68 0.38 0.02 90.13 05:50:01 4 4.09 0.00 0.50 7.31 0.03 88.06 05:50:01 5 8.35 0.00 0.83 6.04 0.03 84.74 05:50:01 6 7.71 0.00 0.93 2.74 0.03 88.58 05:50:01 7 4.79 0.00 0.27 0.12 0.02 94.81 05:51:01 all 24.62 0.00 1.05 0.75 0.08 73.50 05:51:01 0 22.26 0.00 1.04 0.64 0.08 75.98 05:51:01 1 14.40 0.00 0.65 1.22 0.07 83.66 05:51:01 2 50.62 0.00 1.79 0.18 0.12 47.30 05:51:01 3 29.46 0.00 0.94 0.07 0.10 69.44 05:51:01 4 15.17 0.00 0.47 3.69 0.03 80.64 05:51:01 5 14.59 0.00 1.41 0.20 0.08 83.72 05:51:01 6 33.96 0.00 1.69 0.00 0.07 64.28 05:51:01 7 16.47 0.00 0.45 0.00 0.07 83.01 05:52:01 all 18.07 0.00 0.49 0.38 0.05 81.01 05:52:01 0 13.30 0.00 0.47 0.07 0.05 86.12 05:52:01 1 48.63 0.00 0.77 0.00 0.10 50.50 05:52:01 2 16.06 0.00 0.47 0.00 0.07 83.40 05:52:01 3 8.31 0.00 0.42 0.03 0.03 91.20 05:52:01 4 5.88 0.00 0.13 2.87 0.02 91.10 05:52:01 5 13.49 0.00 0.65 0.03 0.05 85.78 05:52:01 6 24.03 0.00 0.50 0.00 0.07 75.40 05:52:01 7 14.81 0.00 0.50 0.03 0.05 84.61 Average: all 15.94 0.00 0.88 1.76 0.05 81.37 Average: 0 13.15 0.00 0.86 2.28 0.05 83.65 Average: 1 23.52 0.00 1.16 1.12 0.06 74.13 Average: 2 28.72 0.00 1.31 2.93 0.08 66.96 Average: 3 16.69 0.00 0.90 0.29 0.05 82.06 Average: 4 7.50 0.00 0.48 3.55 0.03 88.44 Average: 5 10.11 0.00 0.93 1.65 0.05 87.26 Average: 6 17.68 0.00 0.93 2.14 0.05 79.21 Average: 7 10.12 0.00 0.47 0.13 0.04 89.25