---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12318 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 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 858 27479 0 3829 30852 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:9c:f0:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe9c:f0d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:4f:9e:cd 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12318) 01/15/24 _x86_64_ (8 CPU) 02:18:44 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:02 164.22 85.05 79.17 6115.25 56066.26 02:21:01 95.44 16.27 79.17 1227.18 23973.70 02:22:01 175.12 12.94 162.18 2019.32 72751.10 02:23:01 179.22 9.33 169.89 391.90 21149.34 02:24:01 45.33 0.98 44.35 59.31 15795.65 Average: 131.99 24.94 107.05 1964.99 37996.68 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:02 30184068 31656088 2755152 8.36 55920 1734912 1481028 4.36 912464 1565528 74084 02:21:01 29923124 31688404 3016096 9.16 79036 1987592 1433440 4.22 886900 1816392 133696 02:22:01 28109528 31571236 4829692 14.66 107536 3604552 2584116 7.60 1081580 3334056 764 02:23:01 26588432 30202888 6350788 19.28 114616 3739320 5404084 15.90 2567200 3333632 748 02:24:01 28169448 31606316 4769772 14.48 115572 3571272 1455836 4.28 1193120 3163960 2444 Average: 28594920 31344986 4344300 13.19 94536 2927530 2471701 7.27 1328253 2642714 42347 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 02:20:02 ens3 305.82 231.69 1519.73 57.33 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 02:21:01 ens3 62.77 41.21 628.33 7.20 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 br-921ad13699ec 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 vethf333824 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 veth3a2e1d9 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 br-921ad13699ec 0.42 0.35 0.03 0.02 0.00 0.00 0.00 0.00 02:23:01 vethf333824 1.22 1.75 0.41 0.36 0.00 0.00 0.00 0.00 02:23:01 veth9f59395 27.28 25.41 11.58 16.29 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 21.43 21.43 2.90 2.90 0.00 0.00 0.00 0.00 02:24:01 ens3 868.31 567.96 15365.13 107.44 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 172.96 112.67 3082.33 21.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12318) 01/15/24 _x86_64_ (8 CPU) 02:18:44 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:02 all 8.78 0.00 1.08 3.19 0.04 86.91 02:20:02 0 3.24 0.00 1.87 2.32 0.05 92.51 02:20:02 1 6.51 0.00 0.53 0.50 0.03 92.42 02:20:02 2 4.29 0.00 0.68 3.87 0.05 91.10 02:20:02 3 9.94 0.00 0.94 13.99 0.03 75.10 02:20:02 4 17.40 0.00 1.26 2.36 0.07 78.92 02:20:02 5 22.12 0.00 1.44 0.70 0.05 75.69 02:20:02 6 3.58 0.00 1.09 0.75 0.03 94.54 02:20:02 7 3.12 0.00 0.82 1.05 0.03 94.97 02:21:01 all 9.89 0.00 0.70 2.05 0.03 87.33 02:21:01 0 4.17 0.00 0.51 0.80 0.02 94.51 02:21:01 1 9.80 0.00 0.93 0.25 0.02 89.00 02:21:01 2 1.78 0.00 0.17 0.07 0.02 97.96 02:21:01 3 0.12 0.00 0.25 10.86 0.02 88.75 02:21:01 4 28.81 0.00 1.73 1.78 0.07 67.61 02:21:01 5 7.76 0.00 0.41 0.03 0.02 91.78 02:21:01 6 11.88 0.00 0.89 1.88 0.07 85.29 02:21:01 7 14.87 0.00 0.69 0.76 0.03 83.64 02:22:01 all 9.34 0.00 3.10 6.07 0.11 81.38 02:22:01 0 8.92 0.00 2.83 1.24 0.12 86.89 02:22:01 1 14.45 0.00 3.62 1.67 0.10 80.17 02:22:01 2 11.32 0.00 2.41 0.08 0.10 86.08 02:22:01 3 5.71 0.00 2.46 16.59 0.10 75.14 02:22:01 4 5.71 0.00 3.39 0.52 0.08 90.29 02:22:01 5 6.61 0.00 2.75 1.87 0.10 88.67 02:22:01 6 8.77 0.00 3.22 24.56 0.12 63.34 02:22:01 7 13.25 0.00 4.11 2.14 0.12 80.38 02:23:01 all 23.97 0.00 3.33 6.12 0.10 66.48 02:23:01 0 29.90 0.00 3.67 8.31 0.10 58.02 02:23:01 1 31.35 0.00 3.38 1.57 0.15 63.55 02:23:01 2 20.61 0.00 2.75 13.02 0.12 63.50 02:23:01 3 21.59 0.00 3.41 4.00 0.10 70.90 02:23:01 4 20.99 0.00 3.55 4.25 0.10 71.11 02:23:01 5 21.82 0.00 3.36 5.32 0.10 69.41 02:23:01 6 24.76 0.00 3.67 5.47 0.10 66.01 02:23:01 7 20.78 0.00 2.85 7.10 0.08 69.19 02:24:01 all 6.37 0.00 0.93 3.07 0.09 89.55 02:24:01 0 5.46 0.00 1.00 0.92 0.05 92.57 02:24:01 1 7.24 0.00 0.96 0.94 0.10 90.76 02:24:01 2 7.71 0.00 0.75 1.20 0.07 90.27 02:24:01 3 9.63 0.00 0.84 1.77 0.12 87.65 02:24:01 4 6.44 0.00 1.06 0.45 0.07 91.98 02:24:01 5 3.24 0.00 0.92 0.74 0.03 95.07 02:24:01 6 7.76 0.00 0.94 1.25 0.07 89.98 02:24:01 7 3.48 0.00 0.95 17.29 0.13 78.14 Average: all 11.66 0.00 1.83 4.10 0.07 82.33 Average: 0 10.31 0.00 1.98 2.71 0.07 84.94 Average: 1 13.85 0.00 1.88 0.99 0.08 83.21 Average: 2 9.14 0.00 1.35 3.65 0.07 85.79 Average: 3 9.43 0.00 1.58 9.43 0.07 79.49 Average: 4 15.85 0.00 2.20 1.88 0.08 80.00 Average: 5 12.33 0.00 1.77 1.73 0.06 84.10 Average: 6 11.34 0.00 1.96 6.76 0.08 79.86 Average: 7 11.08 0.00 1.88 5.68 0.08 81.27