---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12491 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 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 832 27324 0 4009 30878 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:5b:68:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe5b:6832/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:0e:aa:e7 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-12491) 03/11/24 _x86_64_ (8 CPU) 11:21:44 LINUX RESTART (8 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:02 159.02 81.79 77.24 6067.39 64586.44 11:24:01 122.48 19.32 103.17 1298.54 35134.53 11:25:01 437.33 21.11 416.21 2409.87 94502.55 11:26:01 21.58 0.40 21.18 20.26 25273.35 11:27:01 64.12 1.35 62.77 109.05 28327.50 Average: 161.03 24.81 136.22 1983.28 49612.64 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:02 30200444 31664988 2738768 8.31 55952 1728204 1509056 4.44 885584 1579272 97292 11:24:01 29770184 31644384 3169028 9.62 83584 2089128 1465064 4.31 946208 1901432 213484 11:25:01 27391136 31068620 5548076 16.84 128536 3772324 3773860 11.10 1663588 3430708 140 11:26:01 26668736 30348664 6270476 19.04 128868 3773660 4488860 13.21 2394836 3418816 204 11:27:01 27942216 31579560 4996996 15.17 130184 3740196 1525452 4.49 1197436 3370384 128 Average: 28394543 31261243 4544669 13.80 105425 3020702 2552458 7.51 1417530 2740122 62250 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:02 ens3 399.65 244.01 1544.22 59.63 0.00 0.00 0.00 0.00 11:24:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 50.71 39.38 710.50 7.45 0.00 0.00 0.00 0.00 11:25:01 veth4da180a 0.40 0.48 0.02 0.03 0.00 0.00 0.00 0.00 11:25:01 veth505a9b1 29.10 38.54 2.90 4.52 0.00 0.00 0.00 0.00 11:25:01 lo 8.83 8.83 0.81 0.81 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 veth4da180a 124.53 105.20 41.36 113.91 0.00 0.00 0.00 0.01 11:26:01 veth505a9b1 101.50 121.41 111.67 34.44 0.00 0.00 0.00 0.01 11:26:01 lo 9.47 9.47 8.48 8.48 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 7.77 7.77 0.63 0.63 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 815.10 523.91 11683.67 108.81 0.00 0.00 0.00 0.00 Average: lo 5.87 5.87 2.05 2.05 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: ens3 162.51 104.05 2343.42 21.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12491) 03/11/24 _x86_64_ (8 CPU) 11:21:44 LINUX RESTART (8 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:02 all 8.34 0.00 1.11 3.13 0.04 87.38 11:23:02 0 7.04 0.00 0.70 0.60 0.02 91.65 11:23:02 1 17.06 0.00 1.47 1.44 0.03 80.00 11:23:02 2 14.19 0.00 1.27 0.42 0.03 84.10 11:23:02 3 5.45 0.00 2.29 0.40 0.05 91.82 11:23:02 4 3.77 0.00 0.83 0.48 0.02 94.90 11:23:02 5 8.57 0.00 0.89 18.70 0.05 71.78 11:23:02 6 6.52 0.00 0.90 2.49 0.05 90.04 11:23:02 7 4.15 0.00 0.57 0.60 0.03 94.64 11:24:01 all 10.69 0.00 0.78 2.35 0.03 86.14 11:24:01 0 1.96 0.00 0.24 0.03 0.00 97.77 11:24:01 1 40.96 0.00 2.17 1.64 0.07 55.16 11:24:01 2 10.56 0.00 0.66 1.52 0.02 87.24 11:24:01 3 2.82 0.00 0.71 4.97 0.02 91.48 11:24:01 4 12.02 0.00 0.97 0.08 0.02 86.91 11:24:01 5 0.46 0.00 0.12 9.47 0.07 89.89 11:24:01 6 14.08 0.00 0.95 0.85 0.03 84.09 11:24:01 7 2.70 0.00 0.44 0.24 0.02 96.61 11:25:01 all 13.36 0.00 3.80 3.57 0.07 79.20 11:25:01 0 7.83 0.00 4.29 12.00 0.12 75.77 11:25:01 1 10.06 0.00 4.41 2.01 0.07 83.46 11:25:01 2 11.29 0.00 4.28 1.34 0.07 83.02 11:25:01 3 13.28 0.00 3.72 3.04 0.07 79.89 11:25:01 4 18.28 0.00 4.06 5.03 0.07 72.57 11:25:01 5 16.02 0.00 3.48 3.89 0.08 76.53 11:25:01 6 15.36 0.00 2.46 0.55 0.07 81.57 11:25:01 7 14.67 0.00 3.71 0.77 0.08 80.76 11:26:01 all 9.43 0.00 0.84 0.29 0.04 89.40 11:26:01 0 4.43 0.00 0.38 0.00 0.02 95.17 11:26:01 1 9.21 0.00 0.69 2.16 0.03 87.92 11:26:01 2 8.95 0.00 1.15 0.10 0.05 89.74 11:26:01 3 11.98 0.00 1.07 0.00 0.05 86.91 11:26:01 4 7.90 0.00 0.67 0.00 0.05 91.39 11:26:01 5 12.41 0.00 1.14 0.00 0.03 86.42 11:26:01 6 11.88 0.00 0.93 0.00 0.03 87.15 11:26:01 7 8.65 0.00 0.67 0.00 0.03 90.65 11:27:01 all 4.88 0.00 0.48 0.42 0.03 94.19 11:27:01 0 2.95 0.00 0.60 0.17 0.02 96.27 11:27:01 1 14.19 0.00 0.60 2.86 0.05 82.30 11:27:01 2 2.30 0.00 0.50 0.02 0.03 97.15 11:27:01 3 0.85 0.00 0.33 0.02 0.03 98.77 11:27:01 4 1.59 0.00 0.43 0.02 0.03 97.93 11:27:01 5 1.94 0.00 0.28 0.12 0.03 97.63 11:27:01 6 1.07 0.00 0.37 0.05 0.05 98.47 11:27:01 7 14.19 0.00 0.75 0.18 0.03 84.84 Average: all 9.33 0.00 1.40 1.95 0.04 87.28 Average: 0 4.84 0.00 1.24 2.55 0.03 91.34 Average: 1 18.25 0.00 1.86 2.02 0.05 77.82 Average: 2 9.45 0.00 1.57 0.68 0.04 88.26 Average: 3 6.88 0.00 1.63 1.67 0.04 89.78 Average: 4 8.69 0.00 1.39 1.12 0.04 88.76 Average: 5 7.88 0.00 1.18 6.41 0.05 84.48 Average: 6 9.77 0.00 1.12 0.79 0.05 88.27 Average: 7 8.89 0.00 1.23 0.36 0.04 89.49