---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13285 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 840 27550 0 3775 30876 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:8b:10:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe8b:104b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:63:08:61 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-13285) 03/15/24 _x86_64_ (8 CPU) 09:57:33 LINUX RESTART (8 CPU) 09:58:02 tps rtps wtps bread/s bwrtn/s 09:59:01 313.10 72.41 240.69 4666.19 36347.74 10:00:01 158.32 38.19 120.13 2172.84 30294.55 10:01:01 74.00 12.20 61.81 493.92 23596.20 10:02:01 44.32 0.20 44.12 2.93 17353.28 10:03:01 72.99 0.90 72.09 88.25 64420.60 Average: 131.94 24.62 107.32 1474.14 34395.40 09:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:01 30165640 31644604 2773580 8.42 57620 1740256 1490592 4.39 932904 1564856 101576 10:00:01 29290704 31242584 3648516 11.08 84492 2164568 1752132 5.16 1371200 1957864 101828 10:01:01 27725700 29858196 5213520 15.83 88396 2336240 3004256 8.84 2849672 2028904 7584 10:02:01 27646064 29899924 5293156 16.07 90972 2451488 2845224 8.37 2825564 2123848 66960 10:03:01 28229284 31633524 4709936 14.30 94164 3582188 1442076 4.24 1348996 2992216 25808 Average: 28611478 30855766 4327742 13.14 83129 2454948 2106856 6.20 1865667 2133538 60751 09:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 409.93 282.00 1560.74 75.43 0.00 0.00 0.00 0.00 10:00:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 294.42 247.26 3516.94 39.14 0.00 0.00 0.00 0.00 10:01:01 lo 3.80 3.80 17.28 17.28 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 624.53 488.44 2454.43 173.30 0.00 0.00 0.00 0.00 10:02:01 lo 4.52 4.52 8.77 8.77 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 366.01 289.84 643.66 97.54 0.00 0.00 0.00 0.00 10:03:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 90.43 73.22 35.23 24.29 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 5.31 5.31 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: ens3 356.89 276.13 1642.44 81.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13285) 03/15/24 _x86_64_ (8 CPU) 09:57:33 LINUX RESTART (8 CPU) 09:58:02 CPU %user %nice %system %iowait %steal %idle 09:59:01 all 8.99 0.00 1.03 5.15 0.04 84.80 09:59:01 0 4.11 0.00 0.61 2.29 0.07 92.91 09:59:01 1 3.43 0.00 0.53 2.29 0.03 93.72 09:59:01 2 4.76 0.00 0.53 19.94 0.03 74.74 09:59:01 3 4.26 0.00 1.00 5.06 0.02 89.67 09:59:01 4 4.11 0.00 1.14 4.50 0.02 90.23 09:59:01 5 21.92 0.00 1.24 2.25 0.05 74.54 09:59:01 6 23.40 0.00 1.51 1.07 0.05 73.97 09:59:01 7 5.88 0.00 1.68 3.80 0.05 88.59 10:00:01 all 15.37 0.00 0.96 2.93 0.07 80.68 10:00:01 0 6.05 0.00 0.85 0.87 0.08 92.15 10:00:01 1 9.15 0.00 1.26 8.90 0.07 80.62 10:00:01 2 6.48 0.00 0.37 8.46 0.05 84.64 10:00:01 3 11.84 0.00 0.65 0.92 0.05 86.54 10:00:01 4 32.83 0.00 1.39 1.30 0.10 64.38 10:00:01 5 27.07 0.00 1.47 0.85 0.05 70.56 10:00:01 6 16.11 0.00 1.12 1.46 0.07 81.25 10:00:01 7 13.45 0.00 0.55 0.69 0.05 85.26 10:01:01 all 39.08 0.00 2.84 2.69 0.08 55.31 10:01:01 0 40.08 0.00 3.35 0.13 0.07 56.38 10:01:01 1 31.31 0.00 4.17 3.22 0.07 61.24 10:01:01 2 44.05 0.00 1.56 0.22 0.07 54.11 10:01:01 3 37.62 0.00 1.47 2.82 0.08 58.01 10:01:01 4 50.32 0.00 6.17 2.41 0.10 41.00 10:01:01 5 39.35 0.00 1.62 2.83 0.07 56.13 10:01:01 6 41.10 0.00 2.02 9.83 0.10 46.95 10:01:01 7 28.92 0.00 2.36 0.10 0.07 68.56 10:02:01 all 26.35 0.00 1.49 0.96 0.06 71.13 10:02:01 0 28.33 0.00 1.39 0.02 0.05 70.22 10:02:01 1 29.47 0.00 1.68 0.00 0.05 68.80 10:02:01 2 32.81 0.00 0.59 0.00 0.10 66.50 10:02:01 3 25.19 0.00 1.86 0.17 0.07 72.72 10:02:01 4 28.30 0.00 2.85 0.05 0.08 68.72 10:02:01 5 25.66 0.00 1.05 0.00 0.05 73.24 10:02:01 6 22.68 0.00 1.27 2.06 0.07 73.92 10:02:01 7 18.43 0.00 1.24 5.36 0.05 74.92 10:03:01 all 15.07 0.00 0.88 4.65 0.04 79.36 10:03:01 0 6.65 0.00 0.37 0.02 0.03 92.94 10:03:01 1 10.52 0.00 0.37 0.00 0.03 89.08 10:03:01 2 16.67 0.00 0.60 10.54 0.05 72.14 10:03:01 3 20.78 0.00 1.76 0.80 0.05 76.61 10:03:01 4 10.61 0.00 1.57 1.31 0.03 86.48 10:03:01 5 27.74 0.00 0.79 11.41 0.05 60.02 10:03:01 6 7.07 0.00 0.53 9.93 0.02 82.45 10:03:01 7 20.54 0.00 1.05 3.24 0.05 75.12 Average: all 21.00 0.00 1.44 3.27 0.06 74.23 Average: 0 17.07 0.00 1.31 0.66 0.06 80.89 Average: 1 16.79 0.00 1.60 2.89 0.05 78.67 Average: 2 20.98 0.00 0.73 7.80 0.06 70.43 Average: 3 19.98 0.00 1.35 1.94 0.05 76.67 Average: 4 25.29 0.00 2.63 1.91 0.07 70.11 Average: 5 28.36 0.00 1.23 3.47 0.05 66.87 Average: 6 22.05 0.00 1.29 4.88 0.06 71.72 Average: 7 17.48 0.00 1.37 2.64 0.05 78.46