---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-561 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: 2799.996 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 840 27439 0 3887 30870 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:6b:bb:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe6b:bb5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:4c:4d:87 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-v1-8c-8g-561) 11/29/23 _x86_64_ (8 CPU) 14:47:30 LINUX RESTART (8 CPU) 14:48:02 tps rtps wtps bread/s bwrtn/s 14:49:01 129.31 73.47 55.85 4688.85 13185.09 14:50:01 187.74 14.38 173.35 282.22 19816.43 14:51:01 334.09 4.83 329.26 397.00 49239.26 14:52:01 50.89 7.02 43.88 1054.76 17134.34 Average: 175.70 24.72 150.98 1592.94 24892.06 14:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30169716 31710512 2769504 8.41 66252 1787900 1433516 4.22 864640 1627216 144296 14:50:01 28865200 30991444 4074020 12.37 96284 2317368 2119124 6.23 1613888 2124320 336008 14:51:01 27278884 30445380 5660336 17.18 147368 3190000 2834516 8.34 2293048 2890948 50860 14:52:01 28109376 31623188 4829844 14.66 152952 3522392 1415136 4.16 1270396 3077524 29504 Average: 28605794 31192631 4333426 13.16 115714 2704415 1950573 5.74 1510493 2430002 140167 14:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 ens3 401.97 241.12 1470.10 57.42 0.00 0.00 0.00 0.00 14:49:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 454.19 304.18 3686.33 69.24 0.00 0.00 0.00 0.00 14:50:01 lo 1.60 1.60 0.21 0.21 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 509.83 319.45 3106.35 98.40 0.00 0.00 0.00 0.00 14:51:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 97.52 58.06 89.03 29.35 0.00 0.00 0.00 0.00 14:52:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 365.73 230.66 2090.51 63.63 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.13 0.13 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-v1-8c-8g-561) 11/29/23 _x86_64_ (8 CPU) 14:47:30 LINUX RESTART (8 CPU) 14:48:02 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 11.01 0.00 1.00 2.04 0.03 85.91 14:49:01 0 15.76 0.00 1.61 5.18 0.03 77.42 14:49:01 1 18.69 0.00 0.98 1.38 0.07 78.88 14:49:01 2 13.55 0.00 1.54 0.73 0.03 84.15 14:49:01 3 14.09 0.00 0.95 0.90 0.02 84.04 14:49:01 4 5.59 0.00 0.71 2.26 0.02 91.42 14:49:01 5 12.27 0.00 0.58 1.36 0.02 85.78 14:49:01 6 5.55 0.00 0.71 0.58 0.02 93.15 14:49:01 7 2.64 0.00 0.90 4.00 0.03 92.43 14:50:01 all 14.62 0.00 1.26 2.52 0.05 81.55 14:50:01 0 12.13 0.00 0.65 4.33 0.03 82.86 14:50:01 1 29.98 0.00 2.83 3.04 0.07 64.08 14:50:01 2 14.02 0.00 0.85 0.02 0.07 85.05 14:50:01 3 12.60 0.00 0.92 0.43 0.05 86.00 14:50:01 4 18.39 0.00 1.99 10.84 0.05 68.73 14:50:01 5 12.86 0.00 1.27 1.14 0.05 84.68 14:50:01 6 9.45 0.00 0.67 0.27 0.05 89.57 14:50:01 7 7.57 0.00 0.96 0.12 0.05 91.30 14:51:01 all 19.19 0.00 2.84 5.89 0.08 72.01 14:51:01 0 10.45 0.00 1.33 1.76 0.03 86.43 14:51:01 1 21.34 0.00 3.23 4.45 0.10 70.88 14:51:01 2 11.76 0.00 1.35 11.27 0.07 75.55 14:51:01 3 26.50 0.00 4.35 8.15 0.07 60.92 14:51:01 4 26.09 0.00 5.54 4.95 0.10 63.32 14:51:01 5 22.13 0.00 2.90 11.67 0.10 63.19 14:51:01 6 17.20 0.00 1.50 2.76 0.07 78.48 14:51:01 7 18.17 0.00 2.50 2.13 0.08 77.11 14:52:01 all 16.23 0.00 0.81 1.74 0.04 81.17 14:52:01 0 5.83 0.00 0.35 0.02 0.02 93.78 14:52:01 1 19.07 0.00 1.60 1.42 0.05 77.85 14:52:01 2 22.55 0.00 1.02 1.80 0.03 74.60 14:52:01 3 26.68 0.00 1.04 1.92 0.08 70.28 14:52:01 4 17.75 0.00 0.60 5.64 0.03 75.97 14:52:01 5 11.10 0.00 0.68 2.68 0.03 85.51 14:52:01 6 13.12 0.00 0.57 0.18 0.03 86.10 14:52:01 7 13.79 0.00 0.69 0.27 0.03 85.22 Average: all 15.27 0.00 1.48 3.05 0.05 80.16 Average: 0 11.02 0.00 0.98 2.81 0.03 85.16 Average: 1 22.28 0.00 2.16 2.57 0.07 72.91 Average: 2 15.48 0.00 1.19 3.44 0.05 79.84 Average: 3 19.97 0.00 1.81 2.84 0.05 75.33 Average: 4 16.97 0.00 2.21 5.94 0.05 74.83 Average: 5 14.58 0.00 1.36 4.20 0.05 79.81 Average: 6 11.34 0.00 0.86 0.94 0.04 86.82 Average: 7 10.57 0.00 1.26 1.62 0.05 86.50