---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22209 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: 2800.000 BogoMIPS: 5600.00 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 858 28142 0 3165 30862 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:05:4d:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe05:4dcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:67:8d:03 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::42:27ff:fe67:8d03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22209) 04/11/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 115.86 36.50 79.36 1699.68 25667.70 03:30:01 135.28 19.16 116.11 471.79 34462.12 03:31:01 28.60 0.38 28.21 39.19 21029.96 03:32:01 93.75 3.35 90.40 441.13 37336.58 03:33:01 110.11 0.40 109.72 26.13 43186.94 Average: 96.72 11.96 84.76 535.66 32336.21 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30097236 31675008 2841976 8.63 71116 1817804 1414676 4.16 898872 1653612 149280 03:30:01 28547424 30449912 4391788 13.33 86456 2113268 3164484 9.31 2199244 1874080 12492 03:31:01 28222744 30174700 4716468 14.32 89596 2156688 3204484 9.43 2509952 1880912 9360 03:32:01 27880352 30302968 5058860 15.36 96944 2608788 2778652 8.18 2467648 2235764 9648 03:33:01 28803116 31573500 4136096 12.56 103896 2941884 1526004 4.49 1213520 2555836 33544 Average: 28710174 30835218 4229038 12.84 89602 2327686 2417660 7.11 1857847 2040041 42865 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 84.29 61.70 882.92 13.99 0.00 0.00 0.00 0.00 03:29:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 504.80 392.82 3749.39 115.35 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 499.58 359.39 615.50 125.59 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 386.39 273.82 1640.73 89.09 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 3.78 6.33 0.22 77.98 0.00 0.00 0.00 0.00 03:33:01 ens3 349.54 227.40 136.57 70.19 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 docker0 1.73 2.98 0.10 39.89 0.00 0.00 0.00 0.00 Average: ens3 364.90 263.01 1404.99 82.84 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.10 1.86 0.06 23.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22209) 04/11/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.40 0.00 0.89 1.77 0.03 86.91 03:29:01 0 1.52 0.00 0.60 5.33 0.03 92.52 03:29:01 1 27.15 0.00 1.58 6.29 0.05 64.93 03:29:01 2 8.35 0.00 0.63 0.65 0.07 90.30 03:29:01 3 14.19 0.00 1.12 0.68 0.03 83.98 03:29:01 4 16.03 0.00 1.17 0.58 0.02 82.20 03:29:01 5 10.50 0.00 0.95 0.23 0.03 88.28 03:29:01 6 4.03 0.00 0.58 0.22 0.02 95.15 03:29:01 7 1.45 0.00 0.53 0.17 0.02 97.83 03:30:01 all 27.52 0.00 1.15 1.77 0.07 69.49 03:30:01 0 20.57 0.00 1.20 0.42 0.05 77.76 03:30:01 1 23.46 0.00 1.10 1.34 0.07 74.03 03:30:01 2 21.66 0.00 1.16 5.81 0.07 71.31 03:30:01 3 49.13 0.00 1.71 3.38 0.08 45.70 03:30:01 4 30.04 0.00 1.24 0.03 0.08 68.60 03:30:01 5 37.28 0.00 1.14 0.44 0.08 61.06 03:30:01 6 25.45 0.00 0.57 0.70 0.05 73.23 03:30:01 7 12.57 0.00 1.09 2.04 0.05 84.26 03:31:01 all 40.57 0.00 1.00 0.66 0.07 57.71 03:31:01 0 36.96 0.00 0.73 0.02 0.08 62.21 03:31:01 1 34.02 0.00 1.40 0.10 0.07 64.41 03:31:01 2 18.99 0.00 0.74 4.76 0.07 75.44 03:31:01 3 48.07 0.00 1.08 0.07 0.07 50.71 03:31:01 4 37.25 0.00 0.70 0.18 0.07 61.80 03:31:01 5 60.48 0.00 1.12 0.03 0.07 38.30 03:31:01 6 42.93 0.00 1.04 0.03 0.07 55.93 03:31:01 7 46.11 0.00 1.13 0.07 0.08 52.61 03:32:01 all 25.45 0.00 1.65 1.93 0.07 70.90 03:32:01 0 19.17 0.00 1.27 2.16 0.07 77.33 03:32:01 1 21.55 0.00 1.62 0.15 0.07 76.61 03:32:01 2 21.21 0.00 1.28 3.87 0.07 73.57 03:32:01 3 29.26 0.00 2.06 4.08 0.05 64.55 03:32:01 4 42.91 0.00 1.93 4.32 0.07 50.78 03:32:01 5 17.88 0.00 2.13 0.40 0.08 79.50 03:32:01 6 24.85 0.00 1.59 0.25 0.08 73.22 03:32:01 7 26.80 0.00 1.37 0.18 0.05 71.60 03:33:01 all 19.62 0.00 1.99 1.52 0.06 76.81 03:33:01 0 16.51 0.00 2.46 1.53 0.07 79.43 03:33:01 1 31.01 0.00 2.54 0.12 0.07 66.27 03:33:01 2 18.99 0.00 1.59 2.97 0.05 76.39 03:33:01 3 20.09 0.00 2.45 1.94 0.07 75.45 03:33:01 4 17.00 0.00 1.74 1.88 0.05 79.33 03:33:01 5 17.95 0.00 1.51 0.07 0.05 80.43 03:33:01 6 18.28 0.00 1.73 1.83 0.05 78.11 03:33:01 7 17.19 0.00 1.83 1.83 0.08 79.07 Average: all 24.72 0.00 1.34 1.53 0.06 72.35 Average: 0 18.95 0.00 1.25 1.89 0.06 77.85 Average: 1 27.44 0.00 1.65 1.60 0.06 69.25 Average: 2 17.84 0.00 1.08 3.61 0.06 77.40 Average: 3 32.15 0.00 1.68 2.03 0.06 64.07 Average: 4 28.64 0.00 1.36 1.40 0.06 68.55 Average: 5 28.84 0.00 1.37 0.23 0.06 69.49 Average: 6 23.10 0.00 1.10 0.61 0.05 75.14 Average: 7 20.84 0.00 1.19 0.86 0.06 77.06