---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-954 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 2355 25565 0 4245 29355 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:72:74:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe72:7491/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:cd:7e:c7 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-954) 11/18/23 _x86_64_ (8 CPU) 01:32:28 LINUX RESTART (8 CPU) 01:33:02 tps rtps wtps bread/s bwrtn/s 01:34:01 104.41 43.81 60.60 1966.58 15792.44 01:35:01 94.22 30.18 64.04 1636.79 14295.62 01:36:01 104.48 11.23 93.25 725.48 19263.59 01:37:01 29.38 7.03 22.35 286.22 14231.36 01:38:01 60.67 0.28 60.39 8.00 21740.51 01:39:01 42.91 2.55 40.36 67.46 60425.93 01:40:01 33.24 0.77 32.47 84.37 27078.71 Average: 66.95 13.62 53.33 679.05 24711.02 01:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30186168 31764344 2753052 8.36 67844 1821932 1364824 4.02 816860 1655348 165296 01:35:01 29750312 31524348 3188908 9.68 78528 1998180 1747404 5.14 1071896 1817148 130540 01:36:01 28778596 30855628 4160624 12.63 87448 2282860 2316800 6.82 1798744 2040728 10572 01:37:01 27551500 29789768 5387720 16.36 89328 2438380 2990060 8.80 2927368 2127440 9536 01:38:01 27601196 30225208 5338024 16.21 99252 2803056 2448984 7.21 2511600 2470156 19368 01:39:01 26323472 30200220 6615748 20.08 100664 4030988 2760532 8.12 3023764 3205628 2304 01:40:01 26164416 30037156 6774804 20.57 104412 4023568 2904268 8.55 3645248 2740364 43044 Average: 28050809 30628096 4888411 14.84 89639 2771281 2361839 6.95 2256497 2293830 54380 01:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 ens3 331.76 210.79 1333.16 50.03 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 01:35:01 ens3 67.96 49.18 618.98 12.71 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 01:36:01 ens3 419.05 352.17 4187.64 72.40 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:37:01 ens3 430.19 315.06 2290.26 125.44 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 2.87 2.87 12.77 12.77 0.00 0.00 0.00 0.00 01:38:01 ens3 493.80 337.63 4706.14 66.46 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 3.53 3.53 0.38 0.38 0.00 0.00 0.00 0.00 01:39:01 ens3 304.77 211.01 364.42 80.34 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 ens3 128.84 93.14 36.56 370.05 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 310.85 224.17 1935.27 111.21 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: lo 1.26 1.26 1.92 1.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-954) 11/18/23 _x86_64_ (8 CPU) 01:32:28 LINUX RESTART (8 CPU) 01:33:02 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 10.69 0.00 0.82 1.92 0.03 86.54 01:34:01 0 12.12 0.00 0.73 0.14 0.05 86.96 01:34:01 1 33.10 0.00 2.02 1.29 0.07 63.52 01:34:01 2 3.80 0.00 0.52 7.17 0.02 88.49 01:34:01 3 4.64 0.00 0.61 0.75 0.03 93.96 01:34:01 4 4.70 0.00 0.41 0.05 0.02 94.83 01:34:01 5 2.14 0.00 0.48 0.15 0.02 97.22 01:34:01 6 1.34 0.00 0.44 0.59 0.02 97.61 01:34:01 7 23.80 0.00 1.27 5.20 0.07 69.66 01:35:01 all 7.29 0.00 0.50 29.44 0.03 62.73 01:35:01 0 13.98 0.00 0.53 32.43 0.03 53.02 01:35:01 1 8.45 0.00 0.37 30.08 0.02 61.09 01:35:01 2 6.49 0.00 0.45 37.35 0.03 55.68 01:35:01 3 6.96 0.00 1.00 31.47 0.03 60.53 01:35:01 4 2.18 0.00 0.17 29.91 0.00 67.74 01:35:01 5 5.66 0.00 0.18 2.39 0.03 91.74 01:35:01 6 1.87 0.00 0.12 30.53 0.02 67.47 01:35:01 7 12.80 0.00 1.17 41.40 0.05 44.58 01:36:01 all 11.28 0.00 0.76 39.71 0.04 48.21 01:36:01 0 9.75 0.00 1.24 40.01 0.05 48.95 01:36:01 1 16.18 0.00 0.44 40.97 0.05 42.36 01:36:01 2 12.95 0.00 1.12 47.23 0.03 38.67 01:36:01 3 8.10 0.00 1.07 43.95 0.05 46.83 01:36:01 4 16.44 0.00 0.69 52.29 0.05 30.53 01:36:01 5 8.95 0.00 0.72 5.29 0.05 84.99 01:36:01 6 8.39 0.00 0.49 42.17 0.02 48.93 01:36:01 7 9.45 0.00 0.35 45.83 0.03 44.34 01:37:01 all 33.07 0.00 1.55 4.05 0.07 61.27 01:37:01 0 23.90 0.00 1.55 6.70 0.07 67.79 01:37:01 1 29.03 0.00 2.81 4.88 0.07 63.21 01:37:01 2 30.01 0.00 1.66 4.97 0.08 63.27 01:37:01 3 33.42 0.00 1.86 5.29 0.08 59.35 01:37:01 4 40.26 0.00 1.06 1.16 0.07 57.45 01:37:01 5 44.77 0.00 1.07 0.13 0.07 53.96 01:37:01 6 39.21 0.00 0.88 5.02 0.08 54.81 01:37:01 7 23.93 0.00 1.48 4.21 0.07 70.31 01:38:01 all 27.92 0.00 0.98 1.87 0.06 69.17 01:38:01 0 18.38 0.00 0.82 2.43 0.05 78.32 01:38:01 1 28.38 0.00 0.65 1.37 0.07 69.54 01:38:01 2 29.30 0.00 0.62 4.77 0.03 65.28 01:38:01 3 31.52 0.00 1.19 0.34 0.07 66.88 01:38:01 4 28.71 0.00 1.75 3.90 0.07 65.57 01:38:01 5 30.06 0.00 0.84 1.27 0.07 67.77 01:38:01 6 37.77 0.00 1.27 0.08 0.08 60.79 01:38:01 7 19.24 0.00 0.69 0.77 0.03 79.27 01:39:01 all 26.02 0.00 0.79 4.00 0.05 69.14 01:39:01 0 18.81 0.00 0.27 0.10 0.03 80.79 01:39:01 1 18.86 0.00 1.45 22.00 0.03 57.65 01:39:01 2 23.71 0.00 0.45 2.62 0.05 73.16 01:39:01 3 51.24 0.00 1.40 0.10 0.08 47.18 01:39:01 4 18.38 0.00 1.14 4.88 0.05 75.55 01:39:01 5 31.87 0.00 0.52 0.70 0.05 66.86 01:39:01 6 25.79 0.00 0.87 1.57 0.05 71.72 01:39:01 7 19.63 0.00 0.23 0.00 0.03 80.10 01:40:01 all 9.20 0.00 0.54 1.23 0.02 89.00 01:40:01 0 1.18 0.00 0.13 0.07 0.00 98.62 01:40:01 1 2.30 0.00 0.13 0.70 0.02 96.85 01:40:01 2 24.63 0.00 2.12 8.70 0.03 64.51 01:40:01 3 8.90 0.00 0.35 0.00 0.03 90.72 01:40:01 4 5.00 0.00 0.38 0.00 0.00 94.62 01:40:01 5 0.37 0.00 0.13 0.02 0.02 99.47 01:40:01 6 10.62 0.00 0.28 0.10 0.05 88.95 01:40:01 7 20.70 0.00 0.83 0.25 0.05 78.17 Average: all 17.92 0.00 0.85 11.77 0.04 69.41 Average: 0 14.01 0.00 0.75 11.73 0.04 73.47 Average: 1 19.42 0.00 1.12 14.50 0.05 64.91 Average: 2 18.70 0.00 0.99 16.13 0.04 64.13 Average: 3 20.69 0.00 1.07 11.73 0.06 66.45 Average: 4 16.52 0.00 0.80 13.21 0.04 69.43 Average: 5 17.70 0.00 0.56 1.43 0.04 80.27 Average: 6 17.86 0.00 0.62 11.46 0.05 70.01 Average: 7 18.50 0.00 0.86 13.96 0.05 66.63