---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25448 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 28123 0 3166 30844 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:c5:08:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fec5:87b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:03:9d:3f 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:baff:fe03:9d3f/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-25448) 04/24/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 112.20 36.74 75.46 1716.32 25660.33 04:00:01 136.16 19.06 117.10 470.72 34515.05 04:01:01 30.89 0.52 30.37 43.99 21501.10 04:02:01 69.22 3.37 65.86 445.66 33730.78 04:03:01 128.21 0.40 127.81 23.46 47080.55 Average: 95.28 11.93 83.34 536.08 32520.06 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30149292 31719108 2789928 8.47 69972 1811556 1391816 4.10 852912 1647492 143468 04:00:01 28640696 30534280 4298524 13.05 86080 2105348 2616780 7.70 2105636 1872384 14660 04:01:01 28370932 30322852 4568288 13.87 89484 2156620 3255472 9.58 2360128 1880808 8696 04:02:01 27852524 30262104 5086696 15.44 95880 2597504 2698168 7.94 2501732 2229904 39444 04:03:01 28842932 31608116 4096288 12.44 103216 2937580 1435368 4.22 1175776 2552328 8516 Average: 28771275 30889292 4167945 12.65 88926 2321722 2279521 6.71 1799237 2036583 42957 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 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 03:59:01 ens3 81.17 59.85 890.17 11.09 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:00:01 ens3 485.64 392.90 3634.11 109.83 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 562.61 396.17 767.44 156.83 0.00 0.00 0.00 0.00 04:02:01 docker0 1.72 2.95 0.10 38.98 0.00 0.00 0.00 0.00 04:02:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:02:01 ens3 656.91 455.02 1667.48 135.77 0.00 0.00 0.00 0.00 04:03:01 docker0 3.42 5.93 0.20 78.86 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:03:01 ens3 350.37 247.26 197.02 90.18 0.00 0.00 0.00 0.00 Average: docker0 1.03 1.78 0.06 23.65 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 428.50 311.08 1433.03 101.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25448) 04/24/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.97 0.00 0.79 2.91 0.03 86.30 03:59:01 0 0.66 0.00 0.25 0.22 0.00 98.86 03:59:01 1 2.85 0.00 0.44 0.78 0.02 95.91 03:59:01 2 24.67 0.00 1.53 2.74 0.09 70.98 03:59:01 3 20.71 0.00 1.29 1.32 0.05 76.63 03:59:01 4 12.36 0.00 0.92 0.75 0.05 85.92 03:59:01 5 14.77 0.00 1.10 0.76 0.03 83.33 03:59:01 6 0.65 0.00 0.51 16.71 0.03 82.09 03:59:01 7 3.17 0.00 0.27 0.05 0.03 96.47 04:00:01 all 25.37 0.00 0.99 1.93 0.06 71.64 04:00:01 0 28.01 0.00 0.60 0.00 0.05 71.34 04:00:01 1 17.85 0.00 0.89 1.99 0.05 79.23 04:00:01 2 39.78 0.00 1.32 0.12 0.07 58.71 04:00:01 3 27.52 0.00 0.68 0.12 0.05 71.63 04:00:01 4 26.51 0.00 1.66 5.52 0.07 66.24 04:00:01 5 12.31 0.00 0.55 0.02 0.05 87.07 04:00:01 6 34.89 0.00 1.43 7.48 0.08 56.12 04:00:01 7 16.17 0.00 0.74 0.25 0.05 82.79 04:01:01 all 40.52 0.00 1.06 0.78 0.08 57.56 04:01:01 0 41.99 0.00 1.77 0.10 0.08 56.06 04:01:01 1 47.16 0.00 0.75 0.00 0.08 52.00 04:01:01 2 38.87 0.00 0.72 0.42 0.08 59.91 04:01:01 3 58.04 0.00 1.43 0.03 0.08 40.41 04:01:01 4 32.76 0.00 1.31 5.59 0.07 60.27 04:01:01 5 31.13 0.00 1.17 0.10 0.10 67.50 04:01:01 6 41.83 0.00 0.65 0.02 0.07 57.44 04:01:01 7 32.48 0.00 0.70 0.00 0.05 66.77 04:02:01 all 28.19 0.00 1.60 1.91 0.07 68.22 04:02:01 0 22.46 0.00 1.59 2.17 0.07 73.71 04:02:01 1 30.33 0.00 1.35 0.07 0.08 68.16 04:02:01 2 27.62 0.00 1.54 8.04 0.07 62.73 04:02:01 3 37.94 0.00 1.86 0.02 0.07 60.11 04:02:01 4 25.18 0.00 1.32 3.84 0.10 69.56 04:02:01 5 24.37 0.00 1.35 0.25 0.05 73.97 04:02:01 6 25.80 0.00 1.93 0.03 0.07 72.17 04:02:01 7 31.79 0.00 1.89 0.94 0.08 65.30 04:03:01 all 19.25 0.00 2.25 2.63 0.07 75.80 04:03:01 0 20.79 0.00 1.87 5.82 0.07 71.46 04:03:01 1 16.44 0.00 1.99 5.38 0.07 76.12 04:03:01 2 24.31 0.00 2.69 0.42 0.08 72.49 04:03:01 3 22.65 0.00 2.98 0.22 0.07 74.09 04:03:01 4 19.89 0.00 2.48 3.74 0.07 73.83 04:03:01 5 18.09 0.00 1.73 3.67 0.07 76.44 04:03:01 6 14.93 0.00 2.03 1.68 0.07 81.30 04:03:01 7 16.93 0.00 2.24 0.05 0.05 80.72 Average: all 24.71 0.00 1.34 2.03 0.06 71.86 Average: 0 22.85 0.00 1.22 1.66 0.05 74.21 Average: 1 23.00 0.00 1.08 1.64 0.06 74.22 Average: 2 31.08 0.00 1.56 2.35 0.08 64.94 Average: 3 33.40 0.00 1.65 0.34 0.06 64.55 Average: 4 23.38 0.00 1.54 3.90 0.07 71.12 Average: 5 20.15 0.00 1.18 0.96 0.06 77.65 Average: 6 23.70 0.00 1.31 5.14 0.06 69.78 Average: 7 20.14 0.00 1.17 0.26 0.05 78.38