---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3468 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 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 877 28058 0 3231 30841 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:d2:c1:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fed2:c164/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:cf:34:20 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::42:98ff:fecf:3420/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3468) 12/09/23 _x86_64_ (8 CPU) 03:57:19 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 100.54 17.88 82.67 1037.48 23903.90 04:00:01 123.98 18.90 105.08 461.39 31413.56 04:01:01 28.08 0.62 27.46 47.33 17713.45 04:02:01 67.62 3.30 64.32 461.12 30101.38 04:03:01 123.33 0.48 122.85 27.60 44004.40 04:04:01 47.09 1.32 45.78 65.72 19176.67 Average: 81.72 7.05 74.67 348.21 27729.41 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30092636 31708716 2846584 8.64 71944 1853384 1442792 4.25 861488 1685892 127676 04:00:01 28311228 30257708 4627992 14.05 86052 2156128 3096504 9.11 2377236 1925844 10836 04:01:01 28410572 30412040 4528648 13.75 89196 2204928 3099164 9.12 2268756 1930200 7348 04:02:01 28028992 30375268 4910228 14.91 95600 2534564 2552276 7.51 2376636 2180736 1772 04:03:01 27485400 30326912 5453820 16.56 102436 3012936 2568476 7.56 2446120 2631132 188 04:04:01 28757784 31607692 4181436 12.69 107972 3014780 1440588 4.24 1182616 2622196 34304 Average: 28514435 30781389 4424785 13.43 92200 2462787 2366633 6.96 1918809 2162667 30354 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 03:59:01 ens3 60.64 42.22 893.46 7.54 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 ens3 423.23 347.04 3689.52 84.06 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 428.41 297.83 683.27 112.47 0.00 0.00 0.00 0.00 04:02:01 docker0 1.90 3.20 0.11 39.29 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 ens3 526.13 382.75 1672.58 126.31 0.00 0.00 0.00 0.00 04:03:01 docker0 3.92 7.18 0.23 78.97 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 401.77 289.79 218.11 109.58 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 lo 16.13 16.13 1.46 1.46 0.00 0.00 0.00 0.00 04:04:01 ens3 149.99 140.69 307.92 54.37 0.00 0.00 0.00 0.00 Average: docker0 0.97 1.74 0.06 19.76 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 332.44 250.63 1245.11 82.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3468) 12/09/23 _x86_64_ (8 CPU) 03:57:19 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.51 0.00 0.75 2.31 0.03 87.40 03:59:01 0 0.32 0.00 0.14 0.25 0.00 99.29 03:59:01 1 34.66 0.00 1.78 2.05 0.03 61.48 03:59:01 2 10.99 0.00 0.73 1.22 0.07 86.99 03:59:01 3 3.68 0.00 0.65 13.83 0.03 81.80 03:59:01 4 23.29 0.00 1.58 0.46 0.03 74.64 03:59:01 5 1.89 0.00 0.50 0.43 0.02 97.17 03:59:01 6 0.53 0.00 0.27 0.29 0.02 98.90 03:59:01 7 0.59 0.00 0.36 0.03 0.02 99.00 04:00:01 all 24.61 0.00 1.12 1.89 0.06 72.32 04:00:01 0 19.04 0.00 0.67 0.02 0.05 80.22 04:00:01 1 32.72 0.00 1.55 0.48 0.07 65.18 04:00:01 2 32.31 0.00 1.64 4.71 0.08 61.25 04:00:01 3 20.82 0.00 0.90 0.15 0.07 78.06 04:00:01 4 25.23 0.00 1.34 7.34 0.07 66.02 04:00:01 5 22.08 0.00 0.92 0.70 0.07 76.24 04:00:01 6 23.04 0.00 1.03 1.57 0.05 74.31 04:00:01 7 21.61 0.00 0.87 0.17 0.05 77.30 04:01:01 all 40.60 0.00 1.16 1.14 0.06 57.04 04:01:01 0 39.98 0.00 1.05 0.00 0.05 58.92 04:01:01 1 36.54 0.00 0.83 0.00 0.07 62.56 04:01:01 2 41.43 0.00 1.39 4.78 0.07 52.33 04:01:01 3 39.49 0.00 1.37 0.22 0.07 58.85 04:01:01 4 38.43 0.00 1.17 2.31 0.05 58.05 04:01:01 5 37.24 0.00 1.34 1.02 0.07 60.33 04:01:01 6 43.38 0.00 1.26 0.80 0.07 54.50 04:01:01 7 48.33 0.00 0.80 0.00 0.05 50.82 04:02:01 all 28.73 0.00 1.65 1.30 0.06 68.26 04:02:01 0 21.58 0.00 1.81 0.02 0.05 76.55 04:02:01 1 27.93 0.00 1.29 0.57 0.07 70.15 04:02:01 2 40.10 0.00 2.89 4.31 0.08 52.61 04:02:01 3 28.95 0.00 1.17 0.03 0.10 69.74 04:02:01 4 25.34 0.00 1.81 0.13 0.07 72.65 04:02:01 5 16.04 0.00 1.40 4.50 0.05 78.01 04:02:01 6 38.80 0.00 1.32 0.10 0.07 59.71 04:02:01 7 31.19 0.00 1.51 0.72 0.07 66.52 04:03:01 all 21.00 0.00 2.10 2.23 0.07 74.60 04:03:01 0 18.86 0.00 1.74 5.71 0.07 73.63 04:03:01 1 22.82 0.00 1.68 1.54 0.05 73.91 04:03:01 2 27.31 0.00 2.15 0.32 0.07 70.16 04:03:01 3 13.91 0.00 1.69 3.07 0.07 81.26 04:03:01 4 21.50 0.00 2.67 1.12 0.07 74.64 04:03:01 5 23.52 0.00 2.42 0.45 0.05 73.56 04:03:01 6 23.52 0.00 2.14 5.62 0.07 68.65 04:03:01 7 16.59 0.00 2.30 0.03 0.07 81.01 04:04:01 all 10.97 0.00 0.78 2.10 0.04 86.11 04:04:01 0 2.02 0.00 0.68 2.93 0.02 94.35 04:04:01 1 5.46 0.00 0.65 0.00 0.05 93.83 04:04:01 2 18.93 0.00 1.03 0.20 0.05 79.78 04:04:01 3 5.99 0.00 0.73 0.05 0.03 93.20 04:04:01 4 16.18 0.00 1.14 0.57 0.05 82.06 04:04:01 5 3.96 0.00 0.47 0.00 0.05 95.52 04:04:01 6 9.58 0.00 0.58 11.27 0.03 78.53 04:04:01 7 25.67 0.00 1.02 1.72 0.08 71.50 Average: all 22.60 0.00 1.26 1.83 0.05 74.26 Average: 0 17.00 0.00 1.02 1.49 0.04 80.46 Average: 1 26.67 0.00 1.30 0.77 0.06 71.20 Average: 2 28.55 0.00 1.64 2.59 0.07 67.15 Average: 3 18.85 0.00 1.09 2.85 0.06 77.14 Average: 4 25.00 0.00 1.62 2.00 0.06 71.33 Average: 5 17.51 0.00 1.18 1.19 0.05 80.07 Average: 6 23.18 0.00 1.10 3.28 0.05 72.38 Average: 7 24.05 0.00 1.14 0.45 0.06 74.30