---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-445 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 716K 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 875 26969 0 4322 30836 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:d6:05:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fed6:5e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:1b:b4:0d 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::42:70ff:fe1b:b40d/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-445) 05/04/24 _x86_64_ (8 CPU) 12:16:25 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 304.52 35.51 269.01 1682.52 25236.19 12:19:01 157.20 36.09 121.11 886.10 32790.14 12:20:01 70.95 1.62 69.34 72.92 32248.89 12:21:01 150.56 7.23 143.33 570.70 46405.20 12:22:01 224.81 5.47 219.35 978.50 70986.30 Average: 181.61 17.18 164.42 838.15 41533.05 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30107296 31678660 2831916 8.60 69600 1812856 1394824 4.10 891192 1649676 143744 12:19:01 28780320 31161244 4158892 12.63 97572 2563168 2248200 6.61 1524708 2274268 497512 12:20:01 28782976 31201436 4156236 12.62 100224 2595952 2181940 6.42 1422148 2370824 104608 12:21:01 27549396 31003924 5389816 16.36 122656 3549920 2115348 6.22 1735624 3211920 191500 12:22:01 27611912 31561424 5327300 16.17 139128 3995060 1506004 4.43 1202552 3647104 1820 Average: 28566380 31321338 4372832 13.28 105836 2903391 1889263 5.56 1355245 2630758 187837 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 91.88 66.52 884.39 26.04 0.00 0.00 0.00 0.00 12:18:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 180.61 135.32 2588.51 23.67 0.00 0.00 0.00 0.00 12:19:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 37.03 21.93 9.55 7.26 0.00 0.00 0.00 0.00 12:20:01 lo 6.27 6.27 0.67 0.67 0.00 0.00 0.00 0.00 12:21:01 docker0 57.09 86.32 3.01 2947.46 0.00 0.00 0.00 0.00 12:21:01 ens3 211.66 157.46 4005.09 25.07 0.00 0.00 0.00 0.00 12:21:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 12:22:01 docker0 67.17 87.00 4.54 1830.12 0.00 0.00 0.00 0.00 12:22:01 ens3 219.05 149.93 1864.76 29.55 0.00 0.00 0.00 0.00 12:22:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 24.85 34.66 1.51 955.48 0.00 0.00 0.00 0.00 Average: ens3 148.05 106.23 1870.48 22.32 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-445) 05/04/24 _x86_64_ (8 CPU) 12:16:25 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 10.09 0.00 0.90 2.58 0.03 86.40 12:18:01 0 1.20 0.00 1.29 3.82 0.02 93.67 12:18:01 1 4.04 0.00 0.38 0.17 0.02 95.39 12:18:01 2 5.26 0.00 0.70 0.15 0.03 93.86 12:18:01 3 7.79 0.00 0.87 5.02 0.03 86.29 12:18:01 4 34.39 0.00 1.76 1.89 0.08 61.87 12:18:01 5 17.95 0.00 1.13 0.45 0.03 80.43 12:18:01 6 4.47 0.00 0.62 8.95 0.02 85.95 12:18:01 7 5.70 0.00 0.52 0.13 0.02 93.63 12:19:01 all 15.27 0.00 0.89 1.88 0.04 81.92 12:19:01 0 5.46 0.00 0.35 0.15 0.02 94.02 12:19:01 1 28.76 0.00 1.83 0.75 0.05 68.61 12:19:01 2 14.39 0.00 0.82 0.18 0.03 84.58 12:19:01 3 15.12 0.00 1.27 9.11 0.05 74.46 12:19:01 4 13.25 0.00 0.95 1.42 0.03 84.34 12:19:01 5 32.13 0.00 0.95 1.50 0.05 65.37 12:19:01 6 9.15 0.00 0.45 0.43 0.03 89.93 12:19:01 7 4.07 0.00 0.50 1.47 0.02 93.94 12:20:01 all 5.95 0.00 0.59 1.70 0.02 91.75 12:20:01 0 7.17 0.00 0.37 0.03 0.02 92.42 12:20:01 1 1.77 0.00 0.47 0.07 0.03 97.67 12:20:01 2 29.93 0.00 1.03 0.32 0.05 68.67 12:20:01 3 0.40 0.00 0.52 3.30 0.02 95.77 12:20:01 4 1.93 0.00 0.75 0.03 0.00 97.28 12:20:01 5 1.15 0.00 0.25 0.00 0.02 98.58 12:20:01 6 0.57 0.00 0.38 0.03 0.00 99.02 12:20:01 7 4.68 0.00 0.97 9.75 0.03 84.56 12:21:01 all 11.62 0.00 1.65 3.64 0.04 83.04 12:21:01 0 8.46 0.00 1.64 1.19 0.03 88.68 12:21:01 1 7.23 0.00 1.16 1.24 0.08 90.29 12:21:01 2 52.36 0.00 3.43 6.78 0.08 37.34 12:21:01 3 7.98 0.00 1.67 6.81 0.02 83.51 12:21:01 4 3.42 0.00 1.65 1.30 0.02 93.61 12:21:01 5 5.30 0.00 0.97 0.02 0.02 93.70 12:21:01 6 2.59 0.00 1.44 1.03 0.02 94.93 12:21:01 7 5.72 0.00 1.24 10.78 0.03 82.23 12:22:01 all 8.26 0.00 3.47 3.70 0.04 84.53 12:22:01 0 3.82 0.00 2.33 0.08 0.03 93.74 12:22:01 1 7.85 0.00 2.90 0.89 0.03 88.33 12:22:01 2 15.83 0.00 2.80 16.65 0.07 64.65 12:22:01 3 4.90 0.00 11.09 7.59 0.05 76.37 12:22:01 4 11.16 0.00 1.95 0.39 0.03 86.48 12:22:01 5 11.95 0.00 1.91 0.25 0.03 85.86 12:22:01 6 4.28 0.00 1.61 1.05 0.03 93.02 12:22:01 7 6.65 0.00 2.43 2.33 0.03 88.56 Average: all 10.23 0.00 1.50 2.70 0.03 85.53 Average: 0 5.22 0.00 1.19 1.06 0.02 92.51 Average: 1 9.91 0.00 1.34 0.62 0.04 88.08 Average: 2 23.54 0.00 1.76 4.80 0.05 69.85 Average: 3 7.19 0.00 3.24 6.39 0.03 83.16 Average: 4 12.81 0.00 1.41 1.01 0.03 84.74 Average: 5 13.70 0.00 1.04 0.44 0.03 84.79 Average: 6 4.21 0.00 0.90 2.30 0.02 92.57 Average: 7 5.36 0.00 1.13 4.90 0.03 88.58