---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2210 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 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 823 28787 0 2556 30907 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:c4:c2:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fec4:c2ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:64:bb:5f 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-2210) 02/03/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:03 tps rtps wtps bread/s bwrtn/s 06:32:01 85.64 35.74 49.91 1037.06 17119.12 06:33:01 86.19 22.10 64.09 709.35 20019.20 06:34:01 100.43 14.06 86.37 1070.18 17976.41 Average: 90.81 23.83 66.98 937.77 18385.62 06:31:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29909004 31655692 3030208 9.20 60212 1995220 1463156 4.30 908900 1831796 281328 06:33:01 29751396 31636968 3187816 9.68 75948 2110604 1474696 4.34 953840 1927044 72992 06:34:01 29498832 31656940 3440380 10.44 96576 2347340 1414640 4.16 958304 2141388 124500 Average: 29719744 31649867 3219468 9.77 77579 2151055 1450831 4.27 940348 1966743 159607 06:31:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 ens3 556.04 375.62 2786.26 78.01 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:33:01 ens3 62.42 45.36 1141.70 9.27 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 06:34:01 ens3 45.75 31.67 648.91 7.99 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 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 217.64 148.35 1511.41 31.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2210) 02/03/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:03 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 11.10 0.00 1.06 2.41 0.03 85.39 06:32:01 0 3.82 0.00 0.59 0.19 0.02 95.39 06:32:01 1 7.70 0.00 0.47 0.68 0.02 91.14 06:32:01 2 19.10 0.00 1.68 11.67 0.07 67.48 06:32:01 3 26.33 0.00 1.82 2.51 0.05 69.29 06:32:01 4 11.77 0.00 1.35 2.67 0.03 84.18 06:32:01 5 3.37 0.00 0.85 0.21 0.03 95.53 06:32:01 6 11.60 0.00 1.07 0.74 0.03 86.55 06:32:01 7 5.12 0.00 0.64 0.69 0.02 93.53 06:33:01 all 8.01 0.00 0.75 4.02 0.04 87.18 06:33:01 0 6.58 0.00 0.44 0.75 0.03 92.20 06:33:01 1 0.58 0.00 0.15 0.07 0.02 99.18 06:33:01 2 0.15 0.00 0.12 3.15 0.02 96.56 06:33:01 3 9.14 0.00 1.55 11.25 0.03 78.02 06:33:01 4 19.36 0.00 1.89 0.84 0.07 77.84 06:33:01 5 13.98 0.00 0.81 14.99 0.05 70.17 06:33:01 6 13.55 0.00 0.86 0.69 0.03 84.87 06:33:01 7 0.88 0.00 0.18 0.50 0.05 98.38 06:34:01 all 9.84 0.00 0.78 2.15 0.03 87.19 06:34:01 0 4.25 0.00 0.52 2.47 0.05 92.71 06:34:01 1 4.07 0.00 0.62 1.48 0.02 93.81 06:34:01 2 8.53 0.00 1.14 0.77 0.03 89.53 06:34:01 3 4.15 0.00 0.42 0.20 0.02 95.22 06:34:01 4 0.50 0.00 0.20 0.10 0.00 99.20 06:34:01 5 8.39 0.00 1.07 11.20 0.05 79.28 06:34:01 6 24.17 0.00 1.47 0.67 0.05 73.65 06:34:01 7 24.70 0.00 0.84 0.35 0.05 74.06 Average: all 9.64 0.00 0.86 2.87 0.04 86.60 Average: 0 4.89 0.00 0.51 1.15 0.03 93.41 Average: 1 4.07 0.00 0.41 0.74 0.02 94.76 Average: 2 9.13 0.00 0.97 5.12 0.04 84.75 Average: 3 13.05 0.00 1.26 4.67 0.03 80.99 Average: 4 10.52 0.00 1.14 1.18 0.03 87.12 Average: 5 8.64 0.00 0.91 8.89 0.05 81.51 Average: 6 16.50 0.00 1.13 0.70 0.04 81.63 Average: 7 10.29 0.00 0.55 0.51 0.04 88.60