---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28501 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 845 28964 0 2356 30895 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3d:cf:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe3d:cf7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:e2:83:23 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-28501) 08/03/24 _x86_64_ (8 CPU) 12:54:27 LINUX RESTART (8 CPU) 12:55:01 tps rtps wtps bread/s bwrtn/s 12:56:01 322.16 42.49 279.67 1905.02 28362.34 12:57:01 126.16 18.01 108.15 620.43 31525.15 12:58:01 16.15 0.07 16.08 1.07 19332.38 Average: 154.82 20.19 134.63 842.17 26406.62 12:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 30024076 31675952 2915136 8.85 73848 1884028 1456376 4.28 903940 1711956 224316 12:57:01 28337308 30136160 4601904 13.97 81872 2016632 3229440 9.50 2478224 1808240 4728 12:58:01 27970988 29771936 4968224 15.08 82000 2018200 3537452 10.41 2841016 1809132 188 Average: 28777457 30528016 4161755 12.63 79240 1972953 2741089 8.06 2074393 1776443 76411 12:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 ens3 246.71 150.37 1308.89 52.98 0.00 0.00 0.00 0.00 12:56:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 308.02 253.74 1885.46 75.65 0.00 0.00 0.00 0.00 12:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 224.95 150.09 83.62 69.97 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 259.89 184.74 1092.66 66.20 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 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-28501) 08/03/24 _x86_64_ (8 CPU) 12:54:27 LINUX RESTART (8 CPU) 12:55:01 CPU %user %nice %system %iowait %steal %idle 12:56:01 all 10.70 0.00 0.90 3.01 0.04 85.36 12:56:01 0 45.57 0.00 2.30 3.19 0.05 48.89 12:56:01 1 17.75 0.00 2.04 9.17 0.05 71.00 12:56:01 2 7.72 0.00 0.60 0.40 0.03 91.25 12:56:01 3 1.98 0.00 0.47 0.05 0.02 97.48 12:56:01 4 2.16 0.00 0.50 0.49 0.08 96.77 12:56:01 5 1.45 0.00 0.13 5.99 0.02 92.41 12:56:01 6 1.83 0.00 0.18 0.05 0.02 97.92 12:56:01 7 7.29 0.00 0.97 4.74 0.02 86.98 12:57:01 all 24.89 0.00 1.08 1.24 0.06 72.72 12:57:01 0 12.88 0.00 0.58 0.02 0.07 86.45 12:57:01 1 43.85 0.00 2.87 3.21 0.07 50.00 12:57:01 2 15.65 0.00 0.73 1.08 0.05 82.48 12:57:01 3 35.65 0.00 0.37 3.68 0.05 60.25 12:57:01 4 31.85 0.00 0.70 1.09 0.07 66.29 12:57:01 5 29.41 0.00 1.64 0.05 0.07 68.84 12:57:01 6 9.02 0.00 0.40 0.00 0.02 90.56 12:57:01 7 20.99 0.00 1.42 0.85 0.08 76.65 12:58:01 all 17.32 0.00 0.42 0.81 0.06 81.39 12:58:01 0 13.27 0.00 0.40 0.00 0.03 86.30 12:58:01 1 6.15 0.00 0.30 0.12 0.05 93.39 12:58:01 2 13.52 0.00 0.45 0.02 0.07 85.94 12:58:01 3 31.94 0.00 0.53 6.34 0.08 61.10 12:58:01 4 15.72 0.00 0.32 0.02 0.05 83.89 12:58:01 5 12.30 0.00 0.23 0.00 0.05 87.42 12:58:01 6 29.78 0.00 0.54 0.00 0.07 69.62 12:58:01 7 15.99 0.00 0.57 0.00 0.07 83.37 Average: all 17.64 0.00 0.80 1.69 0.05 79.82 Average: 0 23.86 0.00 1.09 1.06 0.05 73.93 Average: 1 22.52 0.00 1.73 4.15 0.06 71.54 Average: 2 12.30 0.00 0.60 0.50 0.05 86.55 Average: 3 23.17 0.00 0.46 3.36 0.05 72.97 Average: 4 16.58 0.00 0.51 0.53 0.07 82.31 Average: 5 14.38 0.00 0.67 2.01 0.04 82.89 Average: 6 13.53 0.00 0.37 0.02 0.03 86.05 Average: 7 14.76 0.00 0.99 1.87 0.06 82.34