---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4519 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 850 27553 0 3763 30861 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:c8:66:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fec8:666c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:f2:1a:ca 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::42:31ff:fef2:1aca/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-4519) 12/12/23 _x86_64_ (8 CPU) 11:19:40 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 154.90 71.61 83.29 4628.59 68951.42 11:22:01 142.41 35.38 107.03 1793.03 37247.53 11:23:01 394.72 7.02 387.70 649.36 53174.47 11:24:01 356.30 8.58 347.72 662.05 68277.11 Average: 262.08 30.65 231.43 1933.32 56913.60 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30192368 31741812 2746852 8.34 65992 1795588 1379664 4.06 828080 1633916 141624 11:22:01 29471204 31385316 3468016 10.53 82136 2131076 1662288 4.89 1207460 1945544 140876 11:23:01 28190660 30864576 4748560 14.42 130644 2798404 2652752 7.81 1987416 2366048 178684 11:24:01 28247504 31625408 4691716 14.24 141040 3467476 1450352 4.27 1409092 2861052 44320 Average: 29025434 31404278 3913786 11.88 104953 2548136 1786264 5.26 1358012 2201640 126376 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 356.85 262.85 1469.28 61.45 0.00 0.00 0.00 0.00 11:21:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 250.57 203.83 2710.55 33.71 0.00 0.00 0.00 0.00 11:22:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 425.70 327.38 3833.49 1297.93 0.00 0.00 0.00 0.00 11:23:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 398.53 389.99 1997.48 2491.62 0.00 0.00 0.00 0.00 11:24:01 lo 5.60 5.60 0.50 0.50 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 357.91 296.01 2502.64 971.20 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4519) 12/12/23 _x86_64_ (8 CPU) 11:19:40 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.19 0.00 1.02 4.48 0.04 84.27 11:21:01 0 4.74 0.00 0.55 10.55 0.02 84.14 11:21:01 1 8.72 0.00 1.61 7.85 0.02 81.80 11:21:01 2 32.79 0.00 1.79 2.72 0.07 62.63 11:21:01 3 13.02 0.00 1.20 0.77 0.05 84.96 11:21:01 4 11.09 0.00 0.92 0.65 0.03 87.31 11:21:01 5 1.83 0.00 0.59 10.06 0.07 87.46 11:21:01 6 3.24 0.00 0.83 1.10 0.02 94.81 11:21:01 7 6.08 0.00 0.64 2.17 0.03 91.07 11:22:01 all 13.14 0.00 0.80 4.97 0.04 81.04 11:22:01 0 6.03 0.00 0.45 20.39 0.02 73.11 11:22:01 1 16.92 0.00 1.30 1.40 0.05 80.32 11:22:01 2 7.83 0.00 0.32 0.08 0.03 91.73 11:22:01 3 31.58 0.00 1.61 1.79 0.07 64.96 11:22:01 4 10.44 0.00 0.74 13.86 0.03 74.93 11:22:01 5 9.29 0.00 0.38 1.14 0.08 89.11 11:22:01 6 9.84 0.00 1.06 0.64 0.05 88.41 11:22:01 7 13.25 0.00 0.55 0.49 0.03 85.68 11:23:01 all 32.03 0.00 2.49 3.35 0.09 62.04 11:23:01 0 46.48 0.00 3.54 0.83 0.12 49.03 11:23:01 1 32.73 0.00 1.35 0.31 0.07 65.54 11:23:01 2 38.28 0.00 3.25 7.18 0.10 51.19 11:23:01 3 24.78 0.00 3.04 3.97 0.10 68.11 11:23:01 4 25.77 0.00 2.21 8.38 0.07 63.58 11:23:01 5 17.80 0.00 1.55 2.47 0.10 78.08 11:23:01 6 33.47 0.00 1.41 0.93 0.07 64.12 11:23:01 7 37.32 0.00 3.62 2.76 0.10 56.20 11:24:01 all 18.81 0.00 1.64 4.55 0.06 74.95 11:24:01 0 14.49 0.00 1.66 0.92 0.05 82.88 11:24:01 1 36.86 0.00 2.10 6.28 0.08 54.68 11:24:01 2 17.48 0.00 1.12 11.59 0.07 69.75 11:24:01 3 12.62 0.00 1.51 5.45 0.05 80.37 11:24:01 4 19.26 0.00 1.05 0.10 0.07 79.52 11:24:01 5 15.65 0.00 2.40 1.94 0.05 79.96 11:24:01 6 15.28 0.00 1.57 7.56 0.05 75.54 11:24:01 7 18.90 0.00 1.68 2.60 0.05 76.78 Average: all 18.50 0.00 1.48 4.34 0.06 75.62 Average: 0 17.84 0.00 1.54 8.20 0.05 72.37 Average: 1 23.74 0.00 1.59 3.97 0.05 70.64 Average: 2 24.00 0.00 1.61 5.38 0.07 68.95 Average: 3 20.48 0.00 1.84 2.99 0.07 74.62 Average: 4 16.63 0.00 1.23 5.73 0.05 76.36 Average: 5 11.14 0.00 1.23 3.89 0.08 83.67 Average: 6 15.43 0.00 1.22 2.53 0.05 80.77 Average: 7 18.78 0.00 1.61 2.00 0.05 77.56