---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9695 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 11G 145G 7% / 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 862 28445 0 2859 30864 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:c8:47:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fec8:4717/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:da:ac:7d 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:c9ff:feda:ac7d/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-9695) 05/30/24 _x86_64_ (8 CPU) 06:18:26 LINUX RESTART (8 CPU) 06:19:01 tps rtps wtps bread/s bwrtn/s 06:20:01 346.94 50.66 296.28 2241.09 89037.96 06:21:01 145.48 21.06 124.43 850.65 43188.00 06:22:01 28.28 0.52 27.76 9.60 3523.01 06:23:01 29.48 1.07 28.41 64.66 5175.27 06:24:01 114.78 4.45 110.33 445.93 27237.73 Average: 132.99 15.55 117.44 722.39 33632.71 06:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:20:01 30137236 31698184 2801984 8.51 68500 1804064 1425988 4.20 871908 1639724 137104 06:21:01 28805508 30613400 4133712 12.55 83140 2023660 2770768 8.15 2012464 1802688 20836 06:22:01 27886524 29782128 5052696 15.34 87448 2102044 5000648 14.71 2863360 1855496 12380 06:23:01 28096896 30413808 4842324 14.70 92852 2509340 2661592 7.83 2397024 2092396 281632 06:24:01 29191316 31668368 3747904 11.38 99956 2659036 1418356 4.17 1176316 2214552 2212 Average: 28823496 30835178 4115724 12.49 86379 2219629 2655470 7.81 1864214 1920971 90833 06:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:20:01 ens3 342.69 250.41 1537.08 78.44 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 06:21:01 ens3 401.53 275.34 1905.96 72.84 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 06:22:01 ens3 386.29 237.21 921.38 88.07 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:23:01 ens3 298.18 211.31 1916.45 53.69 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 06:24:01 ens3 263.06 280.25 50.01 1672.14 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:24:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 338.35 250.91 1266.20 393.02 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9695) 05/30/24 _x86_64_ (8 CPU) 06:18:26 LINUX RESTART (8 CPU) 06:19:01 CPU %user %nice %system %iowait %steal %idle 06:20:01 all 11.82 0.00 1.09 2.18 0.04 84.88 06:20:01 0 11.30 0.00 0.45 3.41 0.05 84.79 06:20:01 1 3.19 0.00 0.72 6.30 0.03 89.76 06:20:01 2 15.57 0.00 1.60 0.37 0.03 82.43 06:20:01 3 13.90 0.00 1.99 3.73 0.05 80.32 06:20:01 4 23.91 0.00 1.74 2.85 0.05 71.45 06:20:01 5 5.99 0.00 0.28 0.03 0.02 93.68 06:20:01 6 9.10 0.00 0.93 0.65 0.03 89.28 06:20:01 7 11.61 0.00 0.95 0.12 0.03 87.29 06:21:01 all 27.50 0.00 1.07 0.69 0.06 70.68 06:21:01 0 37.95 0.00 2.86 0.79 0.07 58.34 06:21:01 1 16.71 0.00 0.75 0.40 0.07 82.07 06:21:01 2 29.45 0.00 0.85 0.38 0.07 69.25 06:21:01 3 27.24 0.00 0.65 1.77 0.07 70.27 06:21:01 4 26.43 0.00 0.94 1.12 0.07 71.45 06:21:01 5 27.51 0.00 0.85 0.77 0.05 70.82 06:21:01 6 29.41 0.00 0.82 0.10 0.07 69.61 06:21:01 7 25.31 0.00 0.89 0.22 0.05 73.53 06:22:01 all 60.75 0.00 1.99 0.03 0.10 37.13 06:22:01 0 60.73 0.00 1.96 0.02 0.12 37.18 06:22:01 1 59.90 0.00 2.07 0.02 0.08 37.93 06:22:01 2 61.09 0.00 2.28 0.02 0.10 36.52 06:22:01 3 63.65 0.00 1.84 0.00 0.08 34.42 06:22:01 4 58.20 0.00 1.82 0.13 0.08 39.76 06:22:01 5 59.39 0.00 2.40 0.00 0.12 38.09 06:22:01 6 59.09 0.00 1.82 0.03 0.08 38.97 06:22:01 7 63.99 0.00 1.71 0.00 0.10 34.20 06:23:01 all 69.65 0.00 1.90 0.03 0.10 28.32 06:23:01 0 70.13 0.00 2.48 0.02 0.10 27.28 06:23:01 1 72.15 0.00 1.71 0.07 0.12 25.96 06:23:01 2 70.00 0.00 1.57 0.00 0.12 28.31 06:23:01 3 74.44 0.00 2.56 0.13 0.13 22.73 06:23:01 4 68.02 0.00 1.63 0.03 0.10 30.21 06:23:01 5 67.29 0.00 1.70 0.02 0.10 30.89 06:23:01 6 67.75 0.00 1.96 0.00 0.10 30.19 06:23:01 7 67.39 0.00 1.55 0.02 0.10 30.94 06:24:01 all 12.00 0.00 1.15 0.60 0.04 86.21 06:24:01 0 20.49 0.00 1.56 1.77 0.07 76.11 06:24:01 1 6.57 0.00 1.10 0.69 0.03 91.61 06:24:01 2 6.20 0.00 0.90 0.30 0.03 92.56 06:24:01 3 15.94 0.00 1.19 1.05 0.05 81.77 06:24:01 4 6.85 0.00 1.29 0.62 0.05 91.20 06:24:01 5 5.70 0.00 0.90 0.05 0.02 93.33 06:24:01 6 8.48 0.00 1.24 0.18 0.05 90.05 06:24:01 7 25.77 0.00 1.00 0.18 0.05 72.99 Average: all 36.34 0.00 1.44 0.71 0.07 61.45 Average: 0 40.09 0.00 1.86 1.20 0.08 56.76 Average: 1 31.69 0.00 1.27 1.49 0.07 65.49 Average: 2 36.47 0.00 1.44 0.21 0.07 61.80 Average: 3 39.04 0.00 1.65 1.34 0.08 57.90 Average: 4 36.70 0.00 1.48 0.95 0.07 60.79 Average: 5 33.17 0.00 1.23 0.17 0.06 65.37 Average: 6 34.74 0.00 1.35 0.19 0.07 63.65 Average: 7 38.79 0.00 1.22 0.11 0.07 59.81