---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1964 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 853 29000 0 2313 30887 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:b8:66:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feb8:66e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:3d:e8:a1 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-1964) 11/20/23 _x86_64_ (8 CPU) 08:54:53 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:02 132.12 73.25 58.87 5266.30 56886.76 08:57:01 111.78 19.34 92.44 1139.87 29503.61 08:58:01 127.96 20.76 107.20 1568.14 30092.77 Average: 124.02 37.89 86.13 2666.82 38881.31 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:02 30369500 31708732 2569720 7.80 48368 1614556 1434800 4.22 840880 1473612 44760 08:57:01 30043632 31756108 2895588 8.79 76068 1940580 1361344 4.01 827828 1772620 171912 08:58:01 29724820 31651740 3214400 9.76 86548 2138100 1506728 4.43 993180 1911192 83256 Average: 30045984 31705527 2893236 8.78 70328 1897745 1434291 4.22 887296 1719141 99976 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:02 ens3 263.37 214.13 886.39 64.94 0.00 0.00 0.00 0.00 08:56:02 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 08:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 86.29 55.23 1222.69 11.37 0.00 0.00 0.00 0.00 08:57:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 323.53 230.99 1644.89 70.85 0.00 0.00 0.00 0.00 08:58:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 225.18 167.41 1251.46 49.27 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 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-8c-8g-1964) 11/20/23 _x86_64_ (8 CPU) 08:54:53 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:02 all 6.52 0.00 1.05 3.79 0.03 88.61 08:56:02 0 10.16 0.00 1.32 0.68 0.05 87.79 08:56:02 1 5.78 0.00 0.79 17.31 0.03 76.09 08:56:02 2 3.09 0.00 1.69 0.13 0.03 95.06 08:56:02 3 3.99 0.00 0.84 0.55 0.03 94.58 08:56:02 4 13.21 0.00 1.15 1.13 0.03 84.47 08:56:02 5 2.76 0.00 1.09 0.27 0.03 95.86 08:56:02 6 3.95 0.00 0.72 9.35 0.03 85.95 08:56:02 7 9.15 0.00 0.79 0.99 0.03 89.04 08:57:01 all 10.34 0.00 0.85 2.76 0.03 86.01 08:57:01 0 17.37 0.00 1.08 0.20 0.03 81.31 08:57:01 1 0.53 0.00 0.14 6.47 0.02 92.85 08:57:01 2 2.39 0.00 0.56 2.19 0.02 94.84 08:57:01 3 6.08 0.00 0.70 1.21 0.03 91.98 08:57:01 4 4.53 0.00 0.64 0.32 0.02 94.48 08:57:01 5 21.46 0.00 1.51 1.41 0.03 75.58 08:57:01 6 0.49 0.00 0.49 8.45 0.02 90.55 08:57:01 7 29.85 0.00 1.68 1.87 0.08 66.52 08:58:01 all 23.73 0.00 1.19 1.88 0.07 73.14 08:58:01 0 30.99 0.00 0.68 0.42 0.05 67.86 08:58:01 1 39.35 0.00 1.62 1.19 0.10 57.75 08:58:01 2 21.31 0.00 0.87 0.27 0.07 77.49 08:58:01 3 26.48 0.00 2.47 2.40 0.08 68.57 08:58:01 4 24.20 0.00 0.62 0.12 0.07 75.00 08:58:01 5 15.69 0.00 0.88 0.12 0.05 83.26 08:58:01 6 13.68 0.00 1.26 9.51 0.05 75.50 08:58:01 7 18.11 0.00 1.16 1.06 0.03 79.63 Average: all 13.55 0.00 1.03 2.81 0.04 82.56 Average: 0 19.52 0.00 1.03 0.44 0.04 78.97 Average: 1 15.31 0.00 0.85 8.32 0.05 75.46 Average: 2 8.97 0.00 1.04 0.86 0.04 89.09 Average: 3 12.20 0.00 1.33 1.39 0.05 85.03 Average: 4 14.03 0.00 0.81 0.53 0.04 84.60 Average: 5 13.26 0.00 1.16 0.59 0.04 84.95 Average: 6 6.07 0.00 0.82 9.11 0.03 83.97 Average: 7 18.97 0.00 1.21 1.30 0.05 78.47