---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74751 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 792 28824 0 2550 30942 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:af:f9:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:feaf:f935/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:ec:87:4a 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 inet6 fe80::42:87ff:feec:874a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74751) 11/13/23 _x86_64_ (8 CPU) 17:58:38 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 143.76 71.52 72.24 4614.43 47055.89 18:01:01 168.94 8.73 160.21 1594.00 41828.76 18:02:01 35.90 1.45 34.46 80.77 9911.50 Average: 116.20 27.23 88.96 2096.29 32930.77 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30105116 31712580 2834104 8.60 65760 1854644 1448696 4.26 861444 1692856 208484 18:01:01 29587460 31739880 3351760 10.18 84272 2358176 1482520 4.36 923476 2098288 280 18:02:01 29533420 31702032 3405800 10.34 87456 2371600 1397032 4.11 981368 2094648 29884 Average: 29741999 31718164 3197221 9.71 79163 2194807 1442749 4.24 922096 1961931 79549 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 ens3 328.40 218.66 1426.42 58.58 0.00 0.00 0.00 0.00 18:00:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 212.80 166.84 2192.95 774.07 0.00 0.00 0.00 0.00 18:01:01 lo 4.07 4.07 0.39 0.39 0.00 0.00 0.00 0.00 18:01:01 docker0 20.86 64.84 1.57 1395.14 0.00 0.00 0.00 0.00 18:02:01 ens3 101.48 118.16 71.23 772.19 0.00 0.00 0.00 0.00 18:02:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 214.22 167.88 1230.13 534.96 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 6.95 21.61 0.52 465.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74751) 11/13/23 _x86_64_ (8 CPU) 17:58:38 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 11.30 0.00 0.91 2.85 0.05 84.89 18:00:01 0 13.01 0.00 1.24 14.36 0.07 71.33 18:00:01 1 18.21 0.00 0.82 1.14 0.05 79.79 18:00:01 2 14.05 0.00 1.25 4.83 0.05 79.81 18:00:01 3 11.32 0.00 0.64 0.57 0.05 87.43 18:00:01 4 6.04 0.00 0.55 0.28 0.07 93.06 18:00:01 5 6.32 0.00 0.50 0.22 0.02 92.95 18:00:01 6 17.36 0.00 1.50 0.80 0.07 80.27 18:00:01 7 4.11 0.00 0.77 0.57 0.03 94.51 18:01:01 all 9.71 0.00 1.31 3.26 0.05 85.67 18:01:01 0 14.23 0.00 1.84 8.59 0.07 75.28 18:01:01 1 27.69 0.00 2.29 1.54 0.07 68.41 18:01:01 2 3.81 0.00 1.09 11.24 0.05 83.81 18:01:01 3 10.50 0.00 1.39 4.02 0.05 84.04 18:01:01 4 9.54 0.00 1.17 0.27 0.05 88.97 18:01:01 5 4.54 0.00 0.70 0.05 0.02 94.69 18:01:01 6 1.27 0.00 1.17 0.02 0.02 97.53 18:01:01 7 6.05 0.00 0.80 0.42 0.05 92.67 18:02:01 all 11.02 0.00 0.62 1.15 0.04 87.18 18:02:01 0 10.16 0.00 0.63 0.07 0.07 89.07 18:02:01 1 11.76 0.00 0.85 0.08 0.02 87.29 18:02:01 2 2.48 0.00 0.52 7.05 0.02 89.93 18:02:01 3 29.98 0.00 1.24 0.72 0.05 68.01 18:02:01 4 18.38 0.00 0.58 0.67 0.05 80.32 18:02:01 5 9.96 0.00 0.37 0.50 0.05 89.13 18:02:01 6 1.32 0.00 0.32 0.02 0.00 98.35 18:02:01 7 4.22 0.00 0.43 0.08 0.03 95.23 Average: all 10.68 0.00 0.95 2.42 0.05 85.91 Average: 0 12.47 0.00 1.24 7.66 0.07 78.57 Average: 1 19.22 0.00 1.32 0.92 0.04 78.50 Average: 2 6.78 0.00 0.95 7.70 0.04 84.52 Average: 3 17.27 0.00 1.09 1.77 0.05 79.82 Average: 4 11.32 0.00 0.77 0.41 0.06 87.45 Average: 5 6.94 0.00 0.52 0.26 0.03 92.25 Average: 6 6.65 0.00 1.00 0.28 0.03 92.05 Average: 7 4.79 0.00 0.67 0.36 0.04 94.14