---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10832 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 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 839 28534 0 2792 30891 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:64:79:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe64:79d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:dc:de: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-8c-8g-10832) 03/04/24 _x86_64_ (8 CPU) 15:20:28 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 118.30 71.78 46.52 4622.27 17661.28 15:23:01 119.31 17.99 101.32 436.58 22370.41 15:24:01 101.63 3.20 98.43 325.68 23982.00 Average: 113.05 30.76 82.29 1778.90 21358.55 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30226624 31687024 2712596 8.24 55612 1724840 1497256 4.41 882356 1556828 93460 15:23:01 29376208 31104556 3563012 10.82 81612 1948440 2199036 6.47 1492040 1759556 111940 15:24:01 29274488 31658944 3664732 11.13 89192 2582452 1395572 4.11 1164608 2160176 413424 Average: 29625773 31483508 3313447 10.06 75472 2085244 1697288 4.99 1179668 1825520 206275 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 317.88 232.98 1472.41 61.27 0.00 0.00 0.00 0.00 15:22:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 132.42 117.87 1036.86 29.87 0.00 0.00 0.00 0.00 15:23:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 438.84 377.54 3515.89 108.18 0.00 0.00 0.00 0.00 15:24:01 lo 0.20 0.20 0.02 0.02 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 296.24 242.84 2011.27 66.46 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 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-10832) 03/04/24 _x86_64_ (8 CPU) 15:20:28 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 8.57 0.00 0.87 1.85 0.03 88.68 15:22:01 0 3.97 0.00 0.65 9.43 0.02 85.94 15:22:01 1 7.71 0.00 1.02 0.87 0.05 90.36 15:22:01 2 13.39 0.00 1.43 0.56 0.03 84.59 15:22:01 3 15.72 0.00 1.27 1.72 0.05 81.23 15:22:01 4 11.59 0.00 0.66 0.20 0.02 87.52 15:22:01 5 5.16 0.00 0.44 0.39 0.02 94.00 15:22:01 6 5.21 0.00 0.75 0.81 0.03 93.19 15:22:01 7 5.86 0.00 0.71 0.84 0.02 92.57 15:23:01 all 14.52 0.00 0.94 1.72 0.04 82.77 15:23:01 0 5.53 0.00 0.70 8.93 0.03 84.81 15:23:01 1 9.30 0.00 1.26 0.52 0.07 88.86 15:23:01 2 19.48 0.00 0.68 0.05 0.05 79.74 15:23:01 3 16.91 0.00 0.93 0.30 0.02 81.84 15:23:01 4 11.81 0.00 0.75 1.87 0.03 85.54 15:23:01 5 8.43 0.00 0.57 0.40 0.03 90.57 15:23:01 6 31.72 0.00 1.84 1.31 0.07 65.06 15:23:01 7 12.96 0.00 0.85 0.39 0.03 85.77 15:24:01 all 28.88 0.00 1.80 1.32 0.08 67.93 15:24:01 0 14.36 0.00 0.65 5.55 0.05 79.39 15:24:01 1 42.70 0.00 4.27 2.04 0.10 50.88 15:24:01 2 22.24 0.00 3.50 0.97 0.12 73.18 15:24:01 3 32.97 0.00 0.79 0.64 0.07 65.55 15:24:01 4 34.15 0.00 1.86 0.12 0.08 63.79 15:24:01 5 41.01 0.00 1.04 0.18 0.07 57.70 15:24:01 6 23.02 0.00 1.26 0.65 0.08 74.99 15:24:01 7 20.75 0.00 1.03 0.40 0.05 77.78 Average: all 17.37 0.00 1.21 1.63 0.05 79.74 Average: 0 7.98 0.00 0.67 7.96 0.03 83.36 Average: 1 19.96 0.00 2.19 1.15 0.07 76.63 Average: 2 18.40 0.00 1.87 0.53 0.07 79.14 Average: 3 21.89 0.00 1.00 0.88 0.04 76.18 Average: 4 19.22 0.00 1.09 0.73 0.04 78.91 Average: 5 18.27 0.00 0.68 0.32 0.04 80.69 Average: 6 20.05 0.00 1.28 0.93 0.06 77.68 Average: 7 13.24 0.00 0.86 0.54 0.03 85.32