---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-704 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 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 866 28063 0 3237 30853 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c8:cc:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fec8:cce2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:a6:fd:a4 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:d7ff:fea6:fda4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-704) 11/29/23 _x86_64_ (8 CPU) 20:26:01 LINUX RESTART (8 CPU) 20:27:01 tps rtps wtps bread/s bwrtn/s 20:28:01 124.38 13.26 111.11 973.30 64422.46 20:29:01 119.96 18.80 101.17 422.73 32426.06 20:30:01 13.16 0.42 12.75 39.46 1626.80 20:31:01 78.59 3.35 75.24 459.12 18954.31 20:32:01 102.20 5.67 96.53 1002.63 24070.39 Average: 87.66 8.30 79.36 579.45 28300.00 20:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:01 30080832 31694580 2858388 8.68 71852 1851288 1402820 4.13 885532 1683972 53828 20:29:01 28756036 30708820 4183184 12.70 84272 2164376 2771708 8.16 1939264 1924676 10360 20:30:01 27937316 29932900 5001904 15.19 86520 2202632 3093856 9.10 2746720 1928704 7732 20:31:01 28047896 30578476 4891324 14.85 93792 2718404 2248940 6.62 2189100 2347004 12968 20:32:01 28711120 31561860 4228100 12.84 100424 3025844 1501688 4.42 1228280 2633256 21760 Average: 28706640 30895327 4232580 12.85 87372 2392509 2203802 6.48 1797779 2103522 21330 20:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 46.21 30.63 760.79 4.99 0.00 0.00 0.00 0.00 20:28:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 461.92 327.71 3798.14 67.42 0.00 0.00 0.00 0.00 20:29:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 562.86 294.18 565.97 129.98 0.00 0.00 0.00 0.00 20:30:01 lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 docker0 4.22 7.70 0.24 78.07 0.00 0.00 0.00 0.00 20:31:01 ens3 628.70 320.43 1672.70 103.42 0.00 0.00 0.00 0.00 20:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 docker0 1.95 3.83 0.12 39.94 0.00 0.00 0.00 0.00 20:32:01 ens3 447.08 256.87 171.61 95.07 0.00 0.00 0.00 0.00 20:32:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 1.23 2.31 0.07 23.60 0.00 0.00 0.00 0.00 Average: ens3 429.35 245.97 1393.84 80.18 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-704) 11/29/23 _x86_64_ (8 CPU) 20:26:01 LINUX RESTART (8 CPU) 20:27:01 CPU %user %nice %system %iowait %steal %idle 20:28:01 all 6.37 0.00 0.54 9.36 0.04 83.70 20:28:01 0 18.51 0.00 1.50 3.09 0.05 76.85 20:28:01 1 6.55 0.00 0.52 12.02 0.05 80.86 20:28:01 2 3.48 0.00 0.50 39.09 0.03 56.89 20:28:01 3 0.75 0.00 0.18 3.51 0.02 95.54 20:28:01 4 0.63 0.00 0.27 0.63 0.00 98.47 20:28:01 5 1.27 0.00 0.18 0.07 0.02 98.46 20:28:01 6 9.62 0.00 0.65 3.84 0.07 85.82 20:28:01 7 10.16 0.00 0.45 12.82 0.03 76.53 20:29:01 all 31.66 0.00 1.19 0.86 0.08 66.22 20:29:01 0 31.79 0.00 0.70 0.03 0.07 67.41 20:29:01 1 32.92 0.00 1.27 3.90 0.08 61.83 20:29:01 2 43.64 0.00 2.17 0.17 0.10 53.92 20:29:01 3 42.53 0.00 1.20 0.08 0.10 56.09 20:29:01 4 30.52 0.00 1.09 1.72 0.08 66.59 20:29:01 5 21.53 0.00 0.65 0.03 0.05 77.74 20:29:01 6 23.67 0.00 0.95 0.43 0.07 74.88 20:29:01 7 26.81 0.00 1.49 0.49 0.08 71.13 20:30:01 all 38.26 0.00 1.05 0.10 0.08 60.52 20:30:01 0 42.51 0.00 1.27 0.00 0.10 56.12 20:30:01 1 41.11 0.00 0.67 0.27 0.08 57.87 20:30:01 2 36.03 0.00 0.95 0.25 0.08 62.68 20:30:01 3 35.80 0.00 1.35 0.00 0.08 62.76 20:30:01 4 39.97 0.00 1.45 0.03 0.10 58.44 20:30:01 5 39.18 0.00 0.87 0.05 0.07 59.83 20:30:01 6 33.51 0.00 0.60 0.17 0.05 65.67 20:30:01 7 37.97 0.00 1.17 0.00 0.08 60.77 20:31:01 all 22.84 0.00 1.98 1.56 0.08 73.53 20:31:01 0 25.22 0.00 1.61 0.18 0.07 72.92 20:31:01 1 25.05 0.00 2.00 5.60 0.07 67.28 20:31:01 2 22.90 0.00 2.21 2.23 0.08 72.58 20:31:01 3 19.85 0.00 2.14 3.23 0.08 74.70 20:31:01 4 22.30 0.00 1.63 0.02 0.08 75.97 20:31:01 5 26.20 0.00 2.47 0.70 0.07 70.56 20:31:01 6 21.32 0.00 1.90 0.10 0.12 76.56 20:31:01 7 19.87 0.00 1.90 0.42 0.08 77.72 20:32:01 all 19.88 0.00 1.96 1.82 0.08 76.26 20:32:01 0 20.80 0.00 1.95 0.55 0.10 76.60 20:32:01 1 19.02 0.00 1.96 3.79 0.08 75.13 20:32:01 2 15.44 0.00 2.06 3.34 0.08 79.08 20:32:01 3 19.63 0.00 1.29 1.95 0.05 77.08 20:32:01 4 24.50 0.00 2.94 2.59 0.08 69.89 20:32:01 5 28.03 0.00 2.49 0.32 0.08 69.08 20:32:01 6 12.94 0.00 1.39 0.40 0.07 85.20 20:32:01 7 18.70 0.00 1.60 1.63 0.08 77.99 Average: all 23.80 0.00 1.34 2.74 0.07 72.04 Average: 0 27.77 0.00 1.41 0.77 0.08 69.97 Average: 1 24.93 0.00 1.28 5.12 0.07 68.59 Average: 2 24.32 0.00 1.58 9.01 0.08 65.02 Average: 3 23.72 0.00 1.23 1.75 0.07 73.23 Average: 4 23.57 0.00 1.47 1.00 0.07 73.88 Average: 5 23.18 0.00 1.33 0.23 0.06 75.21 Average: 6 20.22 0.00 1.10 0.99 0.07 77.62 Average: 7 22.71 0.00 1.32 3.08 0.07 72.82