---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8320 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 12G 144G 8% / 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 856 27426 0 3884 30854 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:1a:d2:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe1a:d240/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:78:3c:e3 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-8320) 02/24/24 _x86_64_ (8 CPU) 11:33:25 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 104.23 22.20 82.04 1139.41 27003.37 11:36:01 154.49 24.00 130.49 2818.06 36025.86 11:37:01 349.81 12.48 337.33 801.47 75927.63 11:38:01 37.83 0.02 37.81 1.73 21845.23 Average: 161.59 14.67 146.92 1190.17 40200.52 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30052584 31689516 2886636 8.76 72292 1873712 1464940 4.31 886880 1703048 205228 11:36:01 28149664 31649692 4789556 14.54 111716 3626336 1439596 4.24 1011332 3363856 1526240 11:37:01 26944928 30518428 5994292 18.20 126260 3646704 4572540 13.45 2221856 3319824 236 11:38:01 27092104 30688668 5847116 17.75 126572 3673476 3059416 9.00 2076748 3332060 0 Average: 28059820 31136576 4879400 14.81 109210 3205057 2634123 7.75 1549204 2929697 432926 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 64.51 44.54 1034.83 8.03 0.00 0.00 0.00 0.00 11:35:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 br-0f2c7775dc0a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 310.53 209.17 9119.75 25.08 0.00 0.00 0.00 0.00 11:36:01 lo 9.40 9.40 0.87 0.87 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth7b99807 115.11 95.10 46.48 119.10 0.00 0.00 0.00 0.01 11:37:01 br-0f2c7775dc0a 3.63 4.10 5.94 2.52 0.00 0.00 0.00 0.00 11:37:01 vethbdd867b 0.13 0.32 0.01 0.27 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 veth7b99807 1.37 1.42 0.55 0.10 0.00 0.00 0.00 0.00 11:38:01 br-0f2c7775dc0a 1.83 2.05 0.15 0.20 0.00 0.00 0.00 0.00 11:38:01 ens3 709.32 492.37 10933.24 98.34 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: veth7b99807 29.12 24.13 11.76 29.80 0.00 0.00 0.00 0.00 Average: br-0f2c7775dc0a 1.37 1.54 1.52 0.68 0.00 0.00 0.00 0.00 Average: ens3 98.99 68.55 2541.16 10.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8320) 02/24/24 _x86_64_ (8 CPU) 11:33:25 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 10.19 0.00 0.72 2.34 0.04 86.72 11:35:01 0 2.48 0.00 0.27 0.07 0.00 97.18 11:35:01 1 0.37 0.00 0.05 0.32 0.07 99.20 11:35:01 2 0.13 0.00 0.07 0.10 0.02 99.68 11:35:01 3 40.40 0.00 2.07 2.15 0.07 55.31 11:35:01 4 1.15 0.00 0.45 14.20 0.05 84.15 11:35:01 5 20.08 0.00 1.22 0.67 0.05 77.98 11:35:01 6 15.19 0.00 1.12 0.30 0.03 83.36 11:35:01 7 1.67 0.00 0.47 0.87 0.02 96.98 11:36:01 all 12.24 0.00 2.65 2.63 0.05 82.42 11:36:01 0 6.03 0.00 1.88 1.19 0.03 90.87 11:36:01 1 8.55 0.00 3.10 1.01 0.08 87.26 11:36:01 2 6.80 0.00 2.22 5.27 0.05 85.66 11:36:01 3 36.65 0.00 4.65 1.21 0.07 57.42 11:36:01 4 11.76 0.00 2.47 11.12 0.07 74.59 11:36:01 5 11.51 0.00 2.72 0.30 0.03 85.43 11:36:01 6 6.65 0.00 2.30 0.29 0.02 90.74 11:36:01 7 10.02 0.00 1.92 0.69 0.05 87.33 11:37:01 all 16.73 0.00 2.13 4.41 0.05 76.67 11:37:01 0 17.09 0.00 1.99 1.16 0.05 79.71 11:37:01 1 19.40 0.00 2.73 1.05 0.05 76.77 11:37:01 2 16.66 0.00 2.75 23.27 0.05 57.27 11:37:01 3 19.02 0.00 2.28 2.78 0.05 75.87 11:37:01 4 14.91 0.00 1.71 1.52 0.05 81.81 11:37:01 5 13.87 0.00 1.51 1.79 0.07 82.76 11:37:01 6 14.14 0.00 1.92 0.32 0.05 83.57 11:37:01 7 18.78 0.00 2.11 3.49 0.08 75.54 11:38:01 all 0.90 0.00 0.26 1.25 0.03 97.57 11:38:01 0 1.25 0.00 0.23 0.12 0.02 98.38 11:38:01 1 0.33 0.00 0.27 0.03 0.02 99.35 11:38:01 2 0.18 0.00 0.17 6.40 0.02 93.23 11:38:01 3 0.77 0.00 0.33 2.43 0.05 96.41 11:38:01 4 1.85 0.00 0.20 0.36 0.02 97.57 11:38:01 5 0.70 0.00 0.30 0.60 0.00 98.40 11:38:01 6 0.43 0.00 0.20 0.00 0.03 99.33 11:38:01 7 1.65 0.00 0.38 0.07 0.08 97.81 Average: all 10.00 0.00 1.44 2.66 0.04 85.86 Average: 0 6.70 0.00 1.09 0.63 0.03 91.55 Average: 1 7.15 0.00 1.53 0.60 0.05 90.66 Average: 2 5.93 0.00 1.30 8.75 0.03 83.99 Average: 3 24.18 0.00 2.33 2.15 0.06 71.29 Average: 4 7.41 0.00 1.20 6.77 0.05 84.58 Average: 5 11.53 0.00 1.43 0.84 0.04 86.15 Average: 6 9.11 0.00 1.38 0.23 0.03 89.25 Average: 7 8.01 0.00 1.22 1.28 0.06 89.44