---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1499 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 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 806 28304 0 3057 30904 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:eb:82:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:feeb:8228/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:c3:49:70 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::42:3aff:fec3:4970/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1499) 12/01/23 _x86_64_ (8 CPU) 17:27:52 LINUX RESTART (8 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:02 138.88 73.67 65.21 5267.39 58624.23 17:30:01 112.74 20.35 92.39 2223.76 31621.89 17:31:01 146.88 2.53 144.34 391.27 56648.16 17:32:01 142.01 0.12 141.89 13.86 53890.35 17:33:01 21.86 0.18 21.68 11.60 21962.07 Average: 112.47 19.37 93.10 1579.43 44592.57 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:02 30335548 31689928 2603672 7.90 50808 1625996 1455308 4.28 862368 1481688 56228 17:30:01 30007464 31737356 2931756 8.90 75620 1958652 1378580 4.06 877120 1758508 152644 17:31:01 28928244 31628220 4010976 12.18 94360 2872260 1687712 4.97 1068568 2559164 76360 17:32:01 29060572 31706648 3878648 11.78 116660 2795340 1529556 4.50 1023044 2475984 328 17:33:01 28936712 31611796 4002508 12.15 118028 2822312 1565412 4.61 1126236 2494012 45184 Average: 29453708 31674790 3485512 10.58 91095 2414912 1523314 4.48 991467 2153871 66149 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:02 ens3 367.27 240.69 915.89 59.29 0.00 0.00 0.00 0.00 17:29:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 69.82 46.08 1054.64 9.61 0.00 0.00 0.00 0.00 17:30:01 lo 2.58 2.58 0.25 0.25 0.00 0.00 0.00 0.00 17:31:01 veth179c3a3 125.91 224.83 10.21 3678.39 0.00 0.00 0.00 0.30 17:31:01 docker0 125.91 224.68 8.49 3678.38 0.00 0.00 0.00 0.00 17:31:01 ens3 373.65 209.18 5184.83 20.32 0.00 0.00 0.00 0.00 17:31:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 17:32:01 docker0 30.34 43.21 2.75 789.91 0.00 0.00 0.00 0.00 17:32:01 ens3 122.90 135.24 800.92 716.34 0.00 0.00 0.00 0.00 17:32:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 ens3 255.99 374.42 23.19 2973.21 0.00 0.00 0.00 0.00 17:33:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 31.36 53.76 2.26 896.64 0.00 0.00 0.00 0.00 Average: ens3 238.49 201.64 1597.70 758.25 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1499) 12/01/23 _x86_64_ (8 CPU) 17:27:52 LINUX RESTART (8 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:02 all 7.86 0.00 1.09 5.35 0.04 85.66 17:29:02 0 3.03 0.00 1.93 2.47 0.03 92.54 17:29:02 1 6.90 0.00 0.77 19.01 0.07 73.26 17:29:02 2 6.78 0.00 0.57 0.20 0.03 92.41 17:29:02 3 22.34 0.00 1.94 10.32 0.07 65.33 17:29:02 4 11.66 0.00 1.35 3.09 0.05 83.84 17:29:02 5 5.04 0.00 0.52 0.07 0.03 94.34 17:29:02 6 2.56 0.00 0.75 6.31 0.03 90.34 17:29:02 7 4.63 0.00 0.88 1.32 0.03 93.14 17:30:01 all 9.58 0.00 0.79 3.49 0.03 86.10 17:30:01 0 17.23 0.00 1.07 1.73 0.05 79.91 17:30:01 1 5.99 0.00 0.95 17.92 0.03 75.11 17:30:01 2 10.75 0.00 0.81 0.75 0.02 87.67 17:30:01 3 19.29 0.00 1.41 2.38 0.05 76.88 17:30:01 4 6.62 0.00 0.53 0.17 0.02 92.66 17:30:01 5 1.64 0.00 0.20 0.02 0.02 98.12 17:30:01 6 4.09 0.00 0.64 3.65 0.03 91.59 17:30:01 7 11.07 0.00 0.68 1.39 0.02 86.85 17:31:01 all 7.99 0.00 1.34 4.95 0.04 85.68 17:31:01 0 19.92 0.00 1.77 0.64 0.05 77.62 17:31:01 1 15.80 0.00 1.89 3.29 0.05 78.97 17:31:01 2 2.22 0.00 0.83 0.33 0.05 96.56 17:31:01 3 1.88 0.00 0.76 3.84 0.05 93.47 17:31:01 4 4.36 0.00 0.99 1.48 0.02 93.15 17:31:01 5 1.54 0.00 1.00 14.27 0.02 83.17 17:31:01 6 5.56 0.00 1.76 15.10 0.05 77.53 17:31:01 7 12.58 0.00 1.76 0.67 0.03 84.96 17:32:01 all 9.60 0.00 1.66 4.62 0.04 84.08 17:32:01 0 8.60 0.00 1.35 0.35 0.03 89.66 17:32:01 1 7.83 0.00 1.34 0.17 0.02 90.64 17:32:01 2 18.93 0.00 2.33 1.26 0.05 77.44 17:32:01 3 3.64 0.00 1.56 15.62 0.03 79.15 17:32:01 4 4.60 0.00 0.87 0.00 0.02 94.52 17:32:01 5 7.01 0.00 1.99 0.18 0.02 90.80 17:32:01 6 6.12 0.00 1.57 18.54 0.03 73.73 17:32:01 7 20.06 0.00 2.26 0.89 0.05 76.73 17:33:01 all 12.07 0.00 0.46 1.28 0.05 86.14 17:33:01 0 5.16 0.00 0.22 0.03 0.02 94.58 17:33:01 1 28.26 0.00 0.98 0.37 0.08 70.31 17:33:01 2 8.65 0.00 0.33 0.00 0.03 90.98 17:33:01 3 11.23 0.00 0.50 0.15 0.08 88.03 17:33:01 4 0.15 0.00 0.03 0.00 0.00 99.82 17:33:01 5 4.29 0.00 0.27 0.00 0.02 95.42 17:33:01 6 16.98 0.00 0.62 9.68 0.08 72.63 17:33:01 7 21.94 0.00 0.71 0.02 0.07 77.27 Average: all 9.42 0.00 1.07 3.94 0.04 85.53 Average: 0 10.76 0.00 1.27 1.04 0.04 86.90 Average: 1 12.99 0.00 1.19 8.11 0.05 77.66 Average: 2 9.46 0.00 0.98 0.51 0.04 89.02 Average: 3 11.66 0.00 1.23 6.47 0.06 80.58 Average: 4 5.47 0.00 0.75 0.95 0.02 92.80 Average: 5 3.91 0.00 0.80 2.91 0.02 92.36 Average: 6 7.07 0.00 1.07 10.67 0.05 81.14 Average: 7 14.05 0.00 1.26 0.86 0.04 83.80