---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-146 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 712K 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 839 27775 0 3552 30873 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:1b:20:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe1b:202d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:5a:4c:a3 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:acff:fe5a:4ca3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-146) 05/16/26 _x86_64_ (8 CPU) 08:43:23 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 200.17 20.84 179.33 417.29 101259.18 08:46:01 220.25 16.60 203.65 1318.91 43370.34 08:47:01 29.15 4.95 24.20 150.91 3556.21 08:48:01 2.25 0.00 2.25 0.00 43.73 08:49:01 3.02 0.02 3.00 0.13 227.43 08:50:01 340.41 31.66 308.75 2403.07 18270.29 Average: 132.35 12.32 120.03 715.88 27583.24 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 29605028 31397164 3334192 10.12 79864 2013636 1992388 5.86 1176580 1850028 182956 08:46:01 28399444 30836676 4539776 13.78 100260 2616272 2403704 7.07 1885428 2292476 2464 08:47:01 26155660 28696256 6783560 20.59 102752 2714512 4205604 12.37 4087056 2327160 256 08:48:01 26144880 28685964 6794340 20.63 102792 2714876 4221692 12.42 4097204 2327544 188 08:49:01 26630756 29177788 6308464 19.15 103172 2720104 3884128 11.43 3612696 2327660 584 08:50:01 27255300 30423796 5683920 17.26 104384 3331212 2494612 7.34 2516588 2781836 71372 Average: 27365178 29869607 5574042 16.92 98871 2685102 3200355 9.42 2895925 2317784 42970 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 251.72 190.39 2654.18 37.31 0.00 0.00 0.00 0.00 08:45:01 lo 1.63 1.63 0.20 0.20 0.00 0.00 0.00 0.00 08:46:01 docker0 4.77 5.02 0.85 0.74 0.00 0.00 0.00 0.00 08:46:01 vethdac7daa 0.12 0.38 0.01 0.03 0.00 0.00 0.00 0.00 08:46:01 ens3 1136.36 698.22 5458.01 176.33 0.00 0.00 0.00 0.00 08:46:01 lo 16.80 16.80 2.10 2.10 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 607.40 367.89 1573.87 120.74 0.00 0.00 0.00 0.00 08:47:01 lo 3.50 3.50 0.63 0.63 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 56.19 33.53 14.16 13.98 0.00 0.00 0.00 0.00 08:48:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 186.80 107.73 42.72 39.49 0.00 0.00 0.00 0.00 08:49:01 lo 1.93 1.93 0.24 0.24 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 864.74 513.00 3446.34 182.86 0.00 0.00 0.00 0.00 08:50:01 lo 3.22 3.22 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 0.80 0.84 0.14 0.12 0.00 0.00 0.00 0.00 Average: ens3 517.94 318.82 2196.94 95.28 0.00 0.00 0.00 0.00 Average: lo 4.66 4.66 0.60 0.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-146) 05/16/26 _x86_64_ (8 CPU) 08:43:23 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 13.22 0.00 0.91 1.64 0.05 84.18 08:45:01 0 32.85 0.00 1.41 0.71 0.05 64.97 08:45:01 1 13.01 0.00 1.03 0.20 0.05 85.70 08:45:01 2 7.65 0.00 0.88 0.48 0.03 90.96 08:45:01 3 13.00 0.00 0.83 0.36 0.05 85.76 08:45:01 4 5.96 0.00 0.77 5.28 0.03 87.96 08:45:01 5 6.27 0.00 0.43 4.38 0.09 88.85 08:45:01 6 17.03 0.00 1.19 1.58 0.07 80.14 08:45:01 7 9.99 0.00 0.71 0.17 0.03 89.10 08:46:01 all 25.41 0.00 1.99 0.75 0.08 71.78 08:46:01 0 23.49 0.00 1.50 0.75 0.08 74.17 08:46:01 1 26.09 0.00 1.59 0.35 0.07 71.91 08:46:01 2 28.39 0.00 1.91 0.34 0.07 69.30 08:46:01 3 27.94 0.00 1.94 0.17 0.07 69.88 08:46:01 4 21.65 0.00 1.96 0.90 0.08 75.41 08:46:01 5 19.28 0.00 2.32 1.93 0.07 76.41 08:46:01 6 24.65 0.00 1.67 0.75 0.08 72.84 08:46:01 7 31.86 0.00 3.02 0.80 0.08 64.24 08:47:01 all 24.46 0.00 0.79 0.03 0.05 74.67 08:47:01 0 33.74 0.00 1.33 0.13 0.07 64.73 08:47:01 1 32.07 0.00 0.45 0.02 0.08 67.38 08:47:01 2 29.16 0.00 0.65 0.02 0.07 70.11 08:47:01 3 19.67 0.00 0.35 0.00 0.03 79.94 08:47:01 4 19.69 0.00 1.02 0.00 0.07 79.22 08:47:01 5 18.54 0.00 0.77 0.03 0.05 80.61 08:47:01 6 18.40 0.00 0.92 0.03 0.03 80.62 08:47:01 7 24.40 0.00 0.80 0.00 0.05 74.75 08:48:01 all 0.64 0.00 0.10 0.01 0.01 99.24 08:48:01 0 0.48 0.00 0.07 0.00 0.00 99.45 08:48:01 1 1.30 0.00 0.03 0.00 0.02 98.65 08:48:01 2 0.55 0.00 0.23 0.00 0.02 99.20 08:48:01 3 0.27 0.00 0.05 0.02 0.00 99.67 08:48:01 4 0.69 0.00 0.03 0.00 0.02 99.26 08:48:01 5 0.80 0.00 0.02 0.00 0.00 99.18 08:48:01 6 0.53 0.00 0.18 0.02 0.02 99.25 08:48:01 7 0.52 0.00 0.17 0.00 0.00 99.32 08:49:01 all 17.17 0.00 0.44 0.00 0.04 82.35 08:49:01 0 10.71 0.00 0.62 0.00 0.02 88.66 08:49:01 1 20.44 0.00 0.32 0.00 0.05 79.20 08:49:01 2 10.99 0.00 0.22 0.02 0.05 88.73 08:49:01 3 27.88 0.00 0.57 0.02 0.05 71.49 08:49:01 4 26.09 0.00 0.83 0.00 0.03 73.04 08:49:01 5 19.03 0.00 0.50 0.00 0.05 80.42 08:49:01 6 12.20 0.00 0.17 0.00 0.03 87.60 08:49:01 7 10.01 0.00 0.33 0.00 0.03 89.62 08:50:01 all 31.59 0.00 1.03 0.60 0.07 66.71 08:50:01 0 17.78 0.00 0.84 0.23 0.07 81.09 08:50:01 1 39.75 0.00 0.87 0.08 0.07 59.23 08:50:01 2 35.07 0.00 0.95 0.02 0.07 63.90 08:50:01 3 38.15 0.00 1.22 0.22 0.07 60.34 08:50:01 4 33.15 0.00 1.08 0.08 0.07 65.62 08:50:01 5 38.45 0.00 1.52 3.61 0.07 56.35 08:50:01 6 29.13 0.00 0.64 0.34 0.08 69.82 08:50:01 7 21.25 0.00 1.10 0.23 0.05 77.36 Average: all 18.76 0.00 0.88 0.50 0.05 79.82 Average: 0 19.80 0.00 0.96 0.30 0.05 78.89 Average: 1 22.13 0.00 0.71 0.11 0.06 76.99 Average: 2 18.65 0.00 0.81 0.14 0.05 80.35 Average: 3 21.17 0.00 0.83 0.13 0.04 77.84 Average: 4 17.92 0.00 0.95 1.03 0.05 80.05 Average: 5 17.09 0.00 0.92 1.65 0.05 80.29 Average: 6 16.97 0.00 0.79 0.45 0.05 81.73 Average: 7 16.34 0.00 1.02 0.20 0.04 82.40