---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3728 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 11G 145G 7% / 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 860 28675 0 2631 30867 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:17:33:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe17:330c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:e9:1f:23 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:cdff:fee9:1f23/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3728) 11/24/23 _x86_64_ (8 CPU) 06:57:30 LINUX RESTART (8 CPU) 06:58:03 tps rtps wtps bread/s bwrtn/s 06:59:02 134.46 73.46 61.00 4762.57 20782.66 07:00:01 100.24 13.99 86.25 1386.22 23375.85 07:01:01 172.96 6.43 166.53 522.67 42775.81 07:02:01 35.26 1.10 34.16 121.71 16341.01 Average: 110.59 23.39 87.20 1675.17 25870.06 06:58:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:02 30142292 31663308 2796928 8.49 58244 1779180 1527580 4.49 926072 1596344 123244 07:00:01 29731752 31515264 3207468 9.74 78228 2007108 2054720 6.05 1113536 1788496 136240 07:01:01 29436492 31661976 3502728 10.63 97016 2410948 1555924 4.58 1039748 2114852 364 07:02:01 29357160 31602528 3582060 10.87 98944 2429544 1502740 4.42 1107852 2124944 11224 Average: 29666924 31610769 3272296 9.93 83108 2156695 1660241 4.88 1046802 1906159 67768 06:58:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:02 lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 06:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:02 ens3 352.16 227.51 1455.68 59.01 0.00 0.00 0.00 0.00 07:00:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 ens3 223.93 194.02 1121.15 52.76 0.00 0.00 0.00 0.00 07:01:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 07:01:01 docker0 37.11 100.28 2.60 2035.82 0.00 0.00 0.00 0.00 07:01:01 ens3 286.39 205.63 2674.49 286.25 0.00 0.00 0.00 0.00 07:02:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 ens3 209.27 217.18 77.29 1508.76 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 9.39 25.38 0.66 515.18 0.00 0.00 0.00 0.00 Average: ens3 267.45 211.02 1332.14 481.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3728) 11/24/23 _x86_64_ (8 CPU) 06:57:30 LINUX RESTART (8 CPU) 06:58:03 CPU %user %nice %system %iowait %steal %idle 06:59:02 all 11.20 0.00 1.06 3.16 0.09 84.49 06:59:02 0 5.68 0.00 0.60 0.60 0.05 93.06 06:59:02 1 5.92 0.00 0.66 3.11 0.07 90.25 06:59:02 2 25.12 0.00 1.69 2.48 0.14 70.58 06:59:02 3 12.24 0.00 1.26 11.41 0.09 74.99 06:59:02 4 10.16 0.00 1.11 5.07 0.12 83.55 06:59:02 5 18.67 0.00 1.45 1.73 0.09 78.06 06:59:02 6 3.79 0.00 0.72 0.48 0.07 94.94 06:59:02 7 8.06 0.00 0.98 0.43 0.09 90.44 07:00:01 all 13.40 0.00 0.95 2.77 0.09 82.79 07:00:01 0 8.08 0.00 0.61 0.03 0.07 91.21 07:00:01 1 6.80 0.00 0.70 11.46 0.07 80.97 07:00:01 2 13.20 0.00 1.00 0.12 0.07 85.61 07:00:01 3 26.33 0.00 1.41 1.77 0.12 70.36 07:00:01 4 9.13 0.00 0.80 5.45 0.05 84.57 07:00:01 5 24.62 0.00 1.67 2.63 0.12 70.96 07:00:01 6 15.15 0.00 0.82 0.73 0.10 83.20 07:00:01 7 3.93 0.00 0.54 0.00 0.09 95.44 07:01:01 all 6.80 0.00 1.42 6.74 0.09 84.95 07:01:01 0 3.43 0.00 1.44 23.15 0.07 71.91 07:01:01 1 10.83 0.00 2.70 18.28 0.12 68.07 07:01:01 2 5.68 0.00 1.22 0.02 0.13 92.95 07:01:01 3 3.66 0.00 0.65 7.68 0.07 87.94 07:01:01 4 8.40 0.00 1.24 0.49 0.08 89.80 07:01:01 5 11.28 0.00 1.87 2.58 0.08 84.18 07:01:01 6 5.44 0.00 0.59 0.35 0.05 93.57 07:01:01 7 5.62 0.00 1.64 1.47 0.12 91.14 07:02:01 all 9.95 0.00 0.49 1.19 0.05 88.32 07:02:01 0 6.09 0.00 0.42 7.88 0.05 85.57 07:02:01 1 20.13 0.00 0.64 0.47 0.07 78.70 07:02:01 2 8.86 0.00 0.40 0.72 0.03 89.99 07:02:01 3 11.32 0.00 0.78 0.13 0.03 87.73 07:02:01 4 13.44 0.00 0.47 0.25 0.07 85.77 07:02:01 5 10.30 0.00 0.60 0.02 0.05 89.03 07:02:01 6 6.80 0.00 0.38 0.05 0.05 92.72 07:02:01 7 2.71 0.00 0.30 0.00 0.05 96.94 Average: all 10.32 0.00 0.98 3.47 0.08 85.15 Average: 0 5.81 0.00 0.77 7.99 0.06 85.37 Average: 1 10.97 0.00 1.18 8.35 0.08 79.42 Average: 2 13.12 0.00 1.07 0.82 0.09 84.89 Average: 3 13.34 0.00 1.02 5.21 0.08 80.35 Average: 4 10.29 0.00 0.90 2.78 0.08 85.95 Average: 5 16.16 0.00 1.40 1.73 0.08 80.62 Average: 6 7.80 0.00 0.63 0.40 0.07 91.11 Average: 7 5.06 0.00 0.87 0.48 0.08 93.51