---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20442 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 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 837 28765 0 2564 30899 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:78:dd:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe78:dd49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:8d:9b:6d 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-20442) 04/04/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 118.49 40.94 77.55 1863.82 19177.50 05:43:01 136.73 18.68 118.05 669.89 26107.12 05:44:01 13.61 1.10 12.51 54.12 12440.99 05:45:01 24.23 2.58 21.64 78.91 13404.73 Average: 73.07 15.72 57.35 661.65 17776.57 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30157188 31734456 2782032 8.45 69800 1818568 1399336 4.12 839096 1654680 143076 05:43:01 27740212 29597296 5199008 15.78 85432 2069112 3864352 11.37 3026972 1851476 10388 05:44:01 27063088 28923672 5876132 17.84 85544 2072452 4410152 12.98 3709904 1844796 264 05:45:01 29432900 31615244 3506320 10.64 88156 2386708 1460236 4.30 1187592 1990500 307548 Average: 28598347 30467667 4340873 13.18 82233 2086710 2783519 8.19 2190891 1835363 115319 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 123.64 91.63 1069.36 31.62 0.00 0.00 0.00 0.00 05:42:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 601.65 383.00 2769.50 127.61 0.00 0.00 0.00 0.00 05:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 381.62 196.28 108.74 84.33 0.00 0.00 0.00 0.00 05:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 136.29 155.05 480.57 1574.25 0.00 0.00 0.00 0.00 05:45:01 lo 3.07 3.07 0.29 0.29 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 311.57 206.97 1107.17 456.27 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20442) 04/04/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.37 0.00 0.83 2.46 0.03 86.30 05:42:01 0 0.77 0.00 0.24 0.60 0.07 98.33 05:42:01 1 2.19 0.00 0.70 9.24 0.05 87.82 05:42:01 2 8.30 0.00 0.71 0.36 0.02 90.61 05:42:01 3 17.27 0.00 1.33 6.33 0.03 75.04 05:42:01 4 12.30 0.00 1.00 0.59 0.02 86.09 05:42:01 5 25.51 0.00 1.16 1.96 0.05 71.33 05:42:01 6 13.43 0.00 1.09 0.41 0.02 85.06 05:42:01 7 3.27 0.00 0.41 0.20 0.02 96.10 05:43:01 all 22.96 0.00 1.17 1.98 0.06 73.83 05:43:01 0 17.40 0.00 0.74 1.11 0.05 80.70 05:43:01 1 20.92 0.00 0.62 5.15 0.07 73.25 05:43:01 2 14.12 0.00 1.15 1.39 0.05 83.28 05:43:01 3 34.35 0.00 1.15 0.87 0.07 63.56 05:43:01 4 23.62 0.00 0.97 0.17 0.05 75.20 05:43:01 5 31.55 0.00 1.64 4.69 0.05 62.08 05:43:01 6 20.59 0.00 1.52 0.25 0.05 77.59 05:43:01 7 21.12 0.00 1.59 2.26 0.05 74.98 05:44:01 all 17.56 0.00 0.45 0.65 0.06 81.28 05:44:01 0 16.20 0.00 0.33 0.00 0.08 83.39 05:44:01 1 14.98 0.00 0.42 0.25 0.05 84.30 05:44:01 2 14.91 0.00 0.68 0.00 0.07 84.34 05:44:01 3 16.19 0.00 0.42 4.65 0.07 78.68 05:44:01 4 23.12 0.00 0.40 0.05 0.07 76.37 05:44:01 5 27.58 0.00 0.53 0.03 0.08 71.77 05:44:01 6 19.49 0.00 0.47 0.02 0.05 79.97 05:44:01 7 8.01 0.00 0.38 0.18 0.05 91.38 05:45:01 all 14.84 0.00 0.58 0.84 0.05 83.69 05:45:01 0 9.77 0.00 0.48 0.03 0.03 89.67 05:45:01 1 35.78 0.00 0.85 0.07 0.07 63.23 05:45:01 2 34.37 0.00 0.80 0.18 0.07 64.58 05:45:01 3 5.26 0.00 0.38 6.36 0.05 87.95 05:45:01 4 11.21 0.00 0.40 0.02 0.03 88.35 05:45:01 5 8.50 0.00 0.83 0.05 0.05 90.56 05:45:01 6 4.62 0.00 0.50 0.02 0.02 94.84 05:45:01 7 9.27 0.00 0.35 0.00 0.03 90.35 Average: all 16.46 0.00 0.76 1.48 0.05 81.26 Average: 0 11.08 0.00 0.45 0.43 0.06 87.98 Average: 1 18.53 0.00 0.65 3.66 0.06 77.11 Average: 2 17.98 0.00 0.84 0.48 0.05 80.65 Average: 3 18.26 0.00 0.82 4.55 0.05 76.32 Average: 4 17.56 0.00 0.69 0.21 0.04 81.50 Average: 5 23.27 0.00 1.04 1.68 0.06 73.96 Average: 6 14.54 0.00 0.89 0.17 0.03 84.36 Average: 7 10.44 0.00 0.68 0.66 0.04 88.18