---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3807 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 822 28540 0 2803 30894 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:93:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe6b:93a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:45:32:4f 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 inet6 fe80::42:bbff:fe45:324f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3807) 11/24/23 _x86_64_ (8 CPU) 10:41:27 LINUX RESTART (8 CPU) 10:42:03 tps rtps wtps bread/s bwrtn/s 10:43:01 103.36 59.41 43.95 3715.68 17215.17 10:44:01 93.75 13.26 80.49 973.14 21406.60 10:45:01 364.11 46.84 317.26 2814.73 41381.10 10:46:01 114.90 0.92 113.98 88.37 28056.65 Average: 169.57 29.86 139.71 1882.67 27096.60 10:42:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30339772 31706524 2599448 7.89 52092 1636288 1405016 4.13 842036 1490948 25420 10:44:01 29991392 31698608 2947828 8.95 74560 1937344 1457072 4.29 894072 1753804 143040 10:45:01 28877140 31341816 4062080 12.33 103488 2631688 2369356 6.97 1358100 2325532 33664 10:46:01 29196732 31618044 3742488 11.36 118064 2575132 1502716 4.42 1105172 2265160 57552 Average: 29601259 31591248 3337961 10.13 87051 2195113 1683540 4.95 1049845 1958861 64919 10:42:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 10:43:01 ens3 319.41 236.16 930.85 59.26 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:44:01 ens3 47.88 30.62 993.09 5.49 0.00 0.00 0.00 0.00 10:45:01 docker0 44.83 115.83 2.69 1857.94 0.00 0.00 0.00 0.00 10:45:01 vethfcd8e29 44.83 115.96 3.31 1857.95 0.00 0.00 0.00 0.15 10:45:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 10:45:01 ens3 283.77 182.82 3307.35 33.39 0.00 0.00 0.00 0.00 10:46:01 docker0 0.32 0.40 0.03 0.19 0.00 0.00 0.00 0.00 10:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:46:01 ens3 31.52 25.61 62.89 8.82 0.00 0.00 0.00 0.00 Average: docker0 11.38 29.30 0.69 468.38 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 169.39 117.81 1326.76 26.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3807) 11/24/23 _x86_64_ (8 CPU) 10:41:27 LINUX RESTART (8 CPU) 10:42:03 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 8.09 0.00 0.73 6.28 0.05 84.85 10:43:01 0 11.11 0.00 0.85 3.74 0.03 84.27 10:43:01 1 12.18 0.00 0.57 1.67 0.03 85.54 10:43:01 2 13.83 0.00 0.98 28.43 0.10 56.66 10:43:01 3 5.52 0.00 0.59 6.41 0.07 87.41 10:43:01 4 5.88 0.00 0.43 0.61 0.05 93.03 10:43:01 5 4.12 0.00 0.92 4.98 0.03 89.95 10:43:01 6 8.12 0.00 0.80 2.60 0.03 88.45 10:43:01 7 4.05 0.00 0.71 1.87 0.07 93.31 10:44:01 all 7.24 0.00 0.61 5.81 0.03 86.31 10:44:01 0 14.95 0.00 0.90 5.73 0.05 78.36 10:44:01 1 9.04 0.00 0.58 2.89 0.02 87.47 10:44:01 2 10.07 0.00 0.72 2.96 0.02 86.24 10:44:01 3 1.15 0.00 0.28 1.20 0.00 97.37 10:44:01 4 4.12 0.00 0.59 10.43 0.05 84.81 10:44:01 5 8.68 0.00 1.07 21.56 0.02 68.68 10:44:01 6 0.92 0.00 0.22 0.13 0.02 98.71 10:44:01 7 9.00 0.00 0.52 1.64 0.03 88.81 10:45:01 all 8.73 0.00 1.68 5.99 0.07 83.52 10:45:01 0 18.28 0.00 1.60 0.40 0.08 79.64 10:45:01 1 5.53 0.00 3.66 24.52 0.07 66.22 10:45:01 2 9.06 0.00 1.41 1.33 0.07 88.14 10:45:01 3 10.58 0.00 1.88 3.34 0.07 84.14 10:45:01 4 7.03 0.00 1.30 1.99 0.12 89.56 10:45:01 5 9.53 0.00 1.17 8.13 0.07 81.11 10:45:01 6 4.70 0.00 1.17 3.95 0.03 90.14 10:45:01 7 5.10 0.00 1.28 4.31 0.08 89.22 10:46:01 all 7.89 0.00 1.56 4.28 0.04 86.24 10:46:01 0 1.55 0.00 0.98 0.00 0.02 97.45 10:46:01 1 13.37 0.00 1.46 15.64 0.03 69.50 10:46:01 2 17.80 0.00 1.63 0.82 0.05 79.70 10:46:01 3 7.68 0.00 1.41 0.05 0.05 90.82 10:46:01 4 4.73 0.00 2.04 0.59 0.03 92.60 10:46:01 5 7.70 0.00 0.94 1.22 0.03 90.11 10:46:01 6 6.89 0.00 2.01 10.09 0.05 80.95 10:46:01 7 3.36 0.00 1.97 5.89 0.05 88.74 Average: all 7.99 0.00 1.15 5.58 0.05 85.23 Average: 0 11.47 0.00 1.09 2.46 0.05 84.94 Average: 1 10.01 0.00 1.58 11.25 0.04 77.12 Average: 2 12.68 0.00 1.18 8.19 0.06 77.88 Average: 3 6.23 0.00 1.04 2.72 0.05 89.96 Average: 4 5.44 0.00 1.10 3.42 0.06 89.98 Average: 5 7.54 0.00 1.02 9.00 0.04 82.40 Average: 6 5.13 0.00 1.05 4.21 0.03 89.58 Average: 7 5.39 0.00 1.12 3.43 0.06 89.99