---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74927 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 13G 143G 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 856 26429 0 4881 30855 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:63:a3:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe63:a3e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:5f:c9:f8 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::42:55ff:fe5f:c9f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74927) 10/06/24 _x86_64_ (8 CPU) 18:28:27 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 343.41 43.43 299.98 1956.90 13001.29 18:31:01 411.95 21.30 390.65 2649.47 97713.33 18:32:01 138.63 0.55 138.08 60.79 24137.18 18:33:01 37.09 0.10 36.99 18.93 4167.01 Average: 232.29 16.23 216.06 1168.16 34840.88 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30042848 31687492 2896372 8.79 73588 1878572 1428872 4.20 894352 1707224 210856 18:31:01 26855672 31173680 6083548 18.47 117940 4419240 5527552 16.26 1579268 4009268 5864 18:32:01 25296576 30040868 7642644 23.20 149736 4778872 7058768 20.77 2859092 4235588 2188 18:33:01 26463680 31097544 6475540 19.66 150620 4677020 2994472 8.81 1839672 4120540 248 Average: 27164694 30999896 5774526 17.53 122971 3938426 4252416 12.51 1793096 3518155 54789 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 250.27 171.62 1359.07 56.74 0.00 0.00 0.00 0.00 18:31:01 br-49c654ea5cfa 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:31:01 lo 10.40 10.40 1.03 1.03 0.00 0.00 0.00 0.00 18:31:01 vethcbfe587 1.43 1.40 0.15 0.16 0.00 0.00 0.00 0.00 18:31:01 veth7dfe98d 1.23 1.65 0.14 0.17 0.00 0.00 0.00 0.00 18:32:01 br-49c654ea5cfa 0.25 0.22 0.02 0.02 0.00 0.00 0.00 0.00 18:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 18:32:01 vethcbfe587 15.16 13.25 2.00 2.00 0.00 0.00 0.00 0.00 18:32:01 veth7dfe98d 3.77 4.23 0.65 0.70 0.00 0.00 0.00 0.00 18:33:01 br-49c654ea5cfa 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 18:33:01 veth24541d8 217.49 217.21 29.49 45.80 0.00 0.00 0.00 0.00 18:33:01 docker0 13.40 18.63 2.12 286.44 0.00 0.00 0.00 0.00 Average: br-49c654ea5cfa 0.11 0.08 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.38 0.38 0.00 0.00 0.00 0.00 Average: veth24541d8 54.61 54.54 7.41 11.50 0.00 0.00 0.00 0.00 Average: docker0 3.36 4.68 0.53 71.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74927) 10/06/24 _x86_64_ (8 CPU) 18:28:27 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.85 0.00 1.00 1.90 0.03 86.22 18:30:01 0 27.10 0.00 1.61 0.98 0.07 70.24 18:30:01 1 10.50 0.00 1.03 0.32 0.03 88.11 18:30:01 2 4.98 0.00 0.39 1.71 0.02 92.90 18:30:01 3 4.56 0.00 0.95 4.39 0.03 90.06 18:30:01 4 3.57 0.00 0.44 0.31 0.02 95.67 18:30:01 5 2.11 0.00 1.27 3.47 0.03 93.12 18:30:01 6 4.82 0.00 0.37 0.32 0.03 94.45 18:30:01 7 29.19 0.00 1.90 3.65 0.07 65.19 18:31:01 all 13.51 0.00 5.26 6.53 0.07 74.63 18:31:01 0 16.46 0.00 5.39 1.27 0.05 76.83 18:31:01 1 12.85 0.00 5.92 2.94 0.08 78.20 18:31:01 2 13.31 0.00 4.83 0.94 0.07 80.85 18:31:01 3 14.67 0.00 4.98 1.45 0.05 78.86 18:31:01 4 13.35 0.00 4.03 3.85 0.05 78.72 18:31:01 5 11.59 0.00 6.17 39.19 0.08 42.96 18:31:01 6 13.22 0.00 5.15 1.58 0.07 79.98 18:31:01 7 12.66 0.00 5.60 1.23 0.08 80.43 18:32:01 all 25.58 0.00 3.00 2.36 0.09 68.97 18:32:01 0 23.01 0.00 2.80 4.65 0.10 69.44 18:32:01 1 30.82 0.00 3.28 0.59 0.10 65.22 18:32:01 2 20.26 0.00 2.28 0.17 0.08 77.21 18:32:01 3 29.16 0.00 3.69 0.17 0.08 66.89 18:32:01 4 25.49 0.00 2.91 7.33 0.12 64.14 18:32:01 5 23.86 0.00 2.78 0.97 0.08 72.31 18:32:01 6 21.51 0.00 3.17 2.67 0.08 72.57 18:32:01 7 30.58 0.00 3.13 2.37 0.08 63.83 18:33:01 all 6.38 0.00 1.07 0.40 0.06 92.10 18:33:01 0 6.69 0.00 1.24 0.05 0.05 91.97 18:33:01 1 5.52 0.00 1.30 0.07 0.05 93.06 18:33:01 2 5.48 0.00 0.71 0.02 0.07 93.73 18:33:01 3 6.91 0.00 1.10 0.27 0.05 91.67 18:33:01 4 6.80 0.00 1.36 2.04 0.08 89.71 18:33:01 5 7.16 0.00 0.94 0.08 0.05 91.77 18:33:01 6 5.85 0.00 0.94 0.20 0.07 92.95 18:33:01 7 6.61 0.00 0.97 0.45 0.03 91.94 Average: all 14.09 0.00 2.59 2.80 0.06 80.47 Average: 0 18.28 0.00 2.76 1.74 0.07 77.15 Average: 1 14.93 0.00 2.89 0.98 0.07 81.14 Average: 2 11.06 0.00 2.05 0.70 0.06 86.12 Average: 3 13.84 0.00 2.68 1.56 0.05 81.86 Average: 4 12.34 0.00 2.19 3.39 0.07 82.00 Average: 5 11.21 0.00 2.79 10.88 0.06 75.06 Average: 6 11.36 0.00 2.41 1.19 0.06 84.97 Average: 7 19.70 0.00 2.90 1.92 0.07 75.41