---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23425 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 827 28774 0 2565 30909 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:68:1b:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe68:1bce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:c7:c1:30 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-23425) 04/15/24 _x86_64_ (8 CPU) 05:40:27 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 101.81 38.30 63.51 1784.51 25907.74 05:43:01 147.28 13.90 133.38 306.22 34741.28 05:44:01 29.53 5.02 24.51 372.07 22603.03 05:45:01 16.91 0.77 16.15 43.99 21227.93 Average: 73.77 14.40 59.37 621.85 26120.88 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30182052 31731120 2757168 8.37 67476 1792956 1384440 4.07 841040 1630076 139116 05:43:01 29136540 30972336 3802680 11.54 84564 2049388 2206352 6.49 1630248 1857368 27340 05:44:01 27526360 29385080 5412860 16.43 85492 2070572 3899300 11.47 3246216 1845508 1200 05:45:01 27077748 28939548 5861472 17.79 85596 2073216 4265476 12.55 3693488 1845232 84 Average: 28480675 30257021 4458545 13.54 80782 1996533 2938892 8.65 2352748 1794546 41935 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 88.80 63.55 885.22 23.47 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 05:43:01 ens3 286.47 226.96 2675.84 50.08 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:44:01 ens3 276.57 179.05 171.69 76.96 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:45:01 ens3 252.02 154.82 71.94 56.11 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 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 226.54 156.48 951.45 51.77 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 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23425) 04/15/24 _x86_64_ (8 CPU) 05:40:27 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 8.06 0.00 0.69 3.02 0.03 88.20 05:42:01 0 8.99 0.00 0.88 1.22 0.02 88.88 05:42:01 1 15.46 0.00 1.37 1.13 0.03 82.01 05:42:01 2 2.58 0.00 0.41 16.44 0.05 80.52 05:42:01 3 10.13 0.00 0.58 2.70 0.03 86.56 05:42:01 4 2.22 0.00 0.20 0.05 0.02 97.51 05:42:01 5 5.92 0.00 0.87 0.68 0.02 92.52 05:42:01 6 1.90 0.00 0.32 0.47 0.00 97.30 05:42:01 7 17.31 0.00 0.83 1.58 0.07 80.21 05:43:01 all 13.21 0.00 0.84 2.48 0.05 83.42 05:43:01 0 12.87 0.00 1.64 0.65 0.08 84.75 05:43:01 1 19.61 0.00 0.47 0.12 0.05 79.75 05:43:01 2 14.98 0.00 0.65 2.19 0.05 82.12 05:43:01 3 10.74 0.00 0.38 0.08 0.05 88.75 05:43:01 4 8.75 0.00 0.37 0.08 0.02 90.78 05:43:01 5 11.21 0.00 0.63 0.27 0.05 87.83 05:43:01 6 14.78 0.00 1.20 1.47 0.03 82.52 05:43:01 7 12.81 0.00 1.37 14.93 0.08 70.80 05:44:01 all 23.38 0.00 0.91 0.96 0.06 74.70 05:44:01 0 38.03 0.00 0.67 0.05 0.07 61.19 05:44:01 1 13.85 0.00 0.45 0.00 0.05 85.66 05:44:01 2 25.73 0.00 0.38 0.00 0.05 73.83 05:44:01 3 17.97 0.00 1.92 0.00 0.05 80.06 05:44:01 4 27.88 0.00 0.67 0.02 0.08 71.36 05:44:01 5 18.42 0.00 0.50 0.12 0.05 80.91 05:44:01 6 29.19 0.00 2.04 0.12 0.05 68.61 05:44:01 7 16.08 0.00 0.62 7.36 0.07 75.88 05:45:01 all 17.16 0.00 0.47 0.93 0.05 81.39 05:45:01 0 8.58 0.00 0.33 0.00 0.03 91.05 05:45:01 1 14.07 0.00 0.35 0.00 0.07 85.51 05:45:01 2 50.87 0.00 0.70 0.02 0.10 48.31 05:45:01 3 17.20 0.00 0.62 0.00 0.05 82.13 05:45:01 4 11.43 0.00 0.42 0.00 0.03 88.12 05:45:01 5 10.74 0.00 0.35 0.00 0.05 88.86 05:45:01 6 11.38 0.00 0.63 0.07 0.03 87.89 05:45:01 7 13.18 0.00 0.32 7.32 0.03 79.15 Average: all 15.49 0.00 0.72 1.84 0.05 81.90 Average: 0 17.14 0.00 0.88 0.48 0.05 81.45 Average: 1 15.74 0.00 0.66 0.31 0.05 83.25 Average: 2 23.66 0.00 0.54 4.60 0.06 71.14 Average: 3 14.02 0.00 0.88 0.69 0.05 84.37 Average: 4 12.61 0.00 0.41 0.04 0.04 86.90 Average: 5 11.59 0.00 0.58 0.26 0.04 87.52 Average: 6 14.36 0.00 1.05 0.53 0.03 84.03 Average: 7 14.83 0.00 0.78 7.82 0.06 76.50