---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2041 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: 2799.996 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 13G 143G 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 874 26560 0 4732 30837 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:d7:83:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fed7:8330/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:14:64:1b 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-2041) 02/03/24 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 112.61 36.81 75.80 1721.20 25629.01 00:56:01 176.39 42.26 134.13 2462.66 35156.54 00:57:01 31.41 3.97 27.44 125.42 20130.89 00:58:01 32.82 0.33 32.49 11.46 38664.98 00:59:01 36.57 0.13 36.44 2.80 45269.44 01:00:01 43.06 4.45 38.61 618.96 39556.34 Average: 72.03 14.60 57.43 821.19 34091.42 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30028916 31654912 2910304 8.84 70300 1865976 1469324 4.32 927048 1691672 168052 00:56:01 28818968 30865772 4120252 12.51 88168 2251680 2040632 6.00 1807408 1986904 30860 00:57:01 27592964 29927708 5346256 16.23 90936 2530660 2905104 8.55 2854428 2151436 255444 00:58:01 26794888 29867500 6144332 18.65 93008 3254812 2930016 8.62 2910628 2869600 242284 00:59:01 27047856 31250268 5891364 17.89 96788 4353636 1780428 5.24 1579348 3913048 519504 01:00:01 27217124 31587172 5722096 17.37 101716 4510860 1439420 4.24 1302552 4017732 47460 Average: 27916786 30858889 5022434 15.25 90153 3127937 2094154 6.16 1896902 2771732 210601 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 106.91 76.77 1382.27 11.78 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 623.76 423.71 4136.04 102.70 0.00 0.00 0.00 0.00 00:57:01 lo 14.88 14.88 37.08 37.08 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 476.37 263.50 412.64 112.09 0.00 0.00 0.00 0.00 00:58:01 lo 4.97 4.97 1.80 1.80 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 331.11 178.89 103.07 87.71 0.00 0.00 0.00 0.00 00:59:01 lo 4.07 4.07 1.79 1.79 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 384.49 298.18 1112.47 99.14 0.00 0.00 0.00 0.00 01:00:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 808.98 564.07 2192.45 218.19 0.00 0.00 0.00 0.00 Average: lo 4.42 4.42 6.84 6.84 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 456.24 301.47 1556.89 105.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2041) 02/03/24 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.66 0.00 0.77 2.44 0.04 87.09 00:55:01 0 9.09 0.00 0.71 0.37 0.05 89.77 00:55:01 1 2.89 0.00 0.27 10.53 0.03 86.28 00:55:01 2 11.98 0.00 0.95 2.83 0.07 84.17 00:55:01 3 26.17 0.00 1.67 1.43 0.05 70.68 00:55:01 4 5.77 0.00 0.54 0.03 0.03 93.62 00:55:01 5 3.48 0.00 0.59 2.40 0.07 93.46 00:55:01 6 3.92 0.00 0.44 0.29 0.02 95.34 00:55:01 7 13.96 0.00 1.00 1.63 0.07 83.34 00:56:01 all 26.68 0.00 1.25 1.99 0.07 70.00 00:56:01 0 20.43 0.00 0.92 0.74 0.08 77.83 00:56:01 1 32.43 0.00 0.55 3.73 0.07 63.22 00:56:01 2 29.28 0.00 0.94 0.30 0.07 69.41 00:56:01 3 24.10 0.00 1.15 0.43 0.03 74.28 00:56:01 4 21.00 0.00 0.87 0.32 0.07 77.74 00:56:01 5 12.51 0.00 1.17 4.55 0.03 81.73 00:56:01 6 26.31 0.00 1.20 3.41 0.07 69.01 00:56:01 7 47.49 0.00 3.21 2.49 0.10 46.72 00:57:01 all 47.06 0.00 1.15 0.69 0.08 51.02 00:57:01 0 42.90 0.00 1.00 0.27 0.07 55.77 00:57:01 1 51.53 0.00 1.16 1.27 0.10 45.94 00:57:01 2 47.10 0.00 1.37 0.70 0.08 50.74 00:57:01 3 58.15 0.00 0.89 0.17 0.08 40.71 00:57:01 4 49.51 0.00 1.29 0.05 0.12 49.03 00:57:01 5 39.45 0.00 0.84 0.17 0.07 59.48 00:57:01 6 44.24 0.00 1.64 2.89 0.08 51.15 00:57:01 7 43.57 0.00 1.04 0.00 0.08 55.31 00:58:01 all 38.15 0.00 3.47 4.69 0.08 53.61 00:58:01 0 24.41 0.00 10.68 1.66 0.07 63.18 00:58:01 1 34.27 0.00 0.96 24.63 0.10 40.05 00:58:01 2 47.86 0.00 1.45 9.54 0.07 41.08 00:58:01 3 51.85 0.00 10.44 0.28 0.07 37.36 00:58:01 4 38.30 0.00 0.87 0.00 0.09 60.74 00:58:01 5 34.86 0.00 1.11 0.03 0.10 63.90 00:58:01 6 43.81 0.00 0.79 0.92 0.07 54.41 00:58:01 7 30.00 0.00 1.15 0.15 0.07 68.63 00:59:01 all 38.34 0.00 1.22 1.50 0.08 58.85 00:59:01 0 25.02 0.00 1.37 0.00 0.07 73.55 00:59:01 1 47.63 0.00 1.09 4.28 0.08 46.92 00:59:01 2 45.73 0.00 1.73 2.41 0.08 50.05 00:59:01 3 48.64 0.00 0.79 0.00 0.08 50.49 00:59:01 4 28.10 0.00 1.42 0.00 0.10 70.38 00:59:01 5 42.26 0.00 0.50 2.85 0.07 54.32 00:59:01 6 37.64 0.00 1.62 0.00 0.07 60.67 00:59:01 7 31.82 0.00 1.22 2.46 0.07 64.43 01:00:01 all 23.60 0.00 1.05 1.55 0.06 73.75 01:00:01 0 23.50 0.00 1.69 1.34 0.03 73.44 01:00:01 1 19.21 0.00 1.02 0.00 0.03 79.73 01:00:01 2 28.11 0.00 1.40 0.03 0.07 70.39 01:00:01 3 30.69 0.00 0.50 0.00 0.07 68.74 01:00:01 4 16.40 0.00 0.87 0.03 0.05 82.65 01:00:01 5 27.41 0.00 0.62 2.55 0.05 69.37 01:00:01 6 27.84 0.00 1.14 0.57 0.07 70.39 01:00:01 7 15.62 0.00 1.17 7.85 0.07 75.29 Average: all 30.62 0.00 1.48 2.14 0.07 65.70 Average: 0 24.27 0.00 2.74 0.73 0.06 72.20 Average: 1 31.39 0.00 0.84 7.39 0.07 60.31 Average: 2 35.04 0.00 1.31 2.63 0.07 60.95 Average: 3 39.97 0.00 2.58 0.38 0.06 57.01 Average: 4 26.36 0.00 0.98 0.07 0.08 72.51 Average: 5 26.72 0.00 0.81 2.09 0.06 70.32 Average: 6 30.69 0.00 1.14 1.35 0.06 66.76 Average: 7 30.43 0.00 1.47 2.43 0.08 65.60