---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2727 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 13G 143G 9% / 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 881 26205 0 5080 30831 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:2d:a7:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe2d:a7a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:f7:26:af 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::42:7cff:fef7:26af/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-2727) 12/06/23 _x86_64_ (8 CPU) 10:49:22 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 102.54 22.91 79.63 1184.61 26376.95 10:52:01 157.57 19.48 138.09 700.55 39146.94 10:53:01 30.76 3.63 27.12 207.40 27738.62 10:54:01 127.81 2.48 125.33 372.74 68312.08 10:55:01 418.00 0.15 417.85 2.40 45513.21 10:56:01 257.06 0.03 257.02 3.87 84918.91 10:57:01 45.34 0.97 44.37 60.76 28348.17 Average: 162.86 7.06 155.80 359.77 45809.57 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30035060 31657996 2904160 8.82 71372 1860792 1430136 4.21 920140 1693736 176784 10:52:01 28503460 30556736 4435760 13.47 87968 2257048 2995972 8.81 2071144 2036728 23648 10:53:01 27781320 30523412 5157900 15.66 89600 2934540 2386488 7.02 2312052 2495404 448116 10:54:01 27017952 30221228 5921268 17.98 116652 3342692 2643860 7.78 2885240 2629668 88056 10:55:01 25960880 30416680 6978340 21.19 209080 4333580 2626772 7.73 2943560 3456520 591828 10:56:01 25845576 30343616 7093644 21.54 220584 4429644 2487464 7.32 3019944 3557932 492 10:57:01 26807192 31559076 6132028 18.62 224392 4671556 1505592 4.43 2036632 3576612 28568 Average: 27421634 30754106 5517586 16.75 145664 3404265 2296612 6.76 2312673 2778086 193927 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 58.62 40.35 994.06 7.34 0.00 0.00 0.00 0.00 10:51:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 718.60 492.32 4979.27 120.60 0.00 0.00 0.00 0.00 10:52:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 282.64 182.07 639.38 71.82 0.00 0.00 0.00 0.00 10:53:01 lo 8.65 8.65 2.23 2.23 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 601.40 607.08 2193.65 3351.77 0.00 0.00 0.00 0.00 10:54:01 lo 5.53 5.53 0.51 0.51 0.00 0.00 0.00 0.00 10:54:01 veth689ffad 65.21 127.71 10.96 436.66 0.00 0.00 0.00 0.04 10:54:01 docker0 68.04 132.88 10.24 514.14 0.00 0.00 0.00 0.00 10:55:01 ens3 1061.07 1129.41 1327.65 116.71 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 docker0 1121.75 1041.74 98.98 1324.30 0.00 0.00 0.00 0.00 10:56:01 ens3 359.71 347.88 1477.05 1174.93 0.00 0.00 0.00 0.00 10:56:01 lo 8.67 8.67 0.80 0.80 0.00 0.00 0.00 0.00 10:56:01 docker0 3.05 5.80 0.18 77.53 0.00 0.00 0.00 0.00 10:57:01 ens3 329.38 335.06 99.01 2280.64 0.00 0.00 0.00 0.00 10:57:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 488.35 448.70 1674.35 1020.17 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 0.57 0.57 0.00 0.00 0.00 0.00 Average: docker0 170.80 169.02 15.66 274.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2727) 12/06/23 _x86_64_ (8 CPU) 10:49:22 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.11 0.00 0.82 2.24 0.03 86.80 10:51:01 0 15.36 0.00 1.02 0.56 0.02 83.04 10:51:01 1 13.40 0.00 1.00 0.49 0.03 85.07 10:51:01 2 0.64 0.00 0.12 0.00 0.00 99.24 10:51:01 3 1.54 0.00 0.37 11.97 0.03 86.08 10:51:01 4 0.44 0.00 0.32 0.39 0.02 98.83 10:51:01 5 0.31 0.00 0.24 0.05 0.02 99.39 10:51:01 6 27.47 0.00 2.08 3.94 0.09 66.43 10:51:01 7 21.79 0.00 1.44 0.56 0.07 76.14 10:52:01 all 17.81 0.00 1.84 1.92 0.05 78.38 10:52:01 0 21.54 0.00 0.99 1.02 0.07 76.38 10:52:01 1 25.96 0.00 2.09 0.40 0.05 71.51 10:52:01 2 15.17 0.00 4.31 3.32 0.05 77.15 10:52:01 3 23.99 0.00 1.04 6.57 0.05 68.36 10:52:01 4 17.77 0.00 1.69 1.17 0.05 79.32 10:52:01 5 13.58 0.00 2.34 0.37 0.03 83.68 10:52:01 6 6.91 0.00 0.75 2.50 0.03 89.81 10:52:01 7 17.48 0.00 1.51 0.05 0.07 80.90 10:53:01 all 15.35 0.00 1.04 1.10 0.04 82.47 10:53:01 0 12.30 0.00 1.47 0.02 0.03 86.18 10:53:01 1 10.48 0.00 1.02 0.05 0.03 88.42 10:53:01 2 13.90 0.00 0.82 0.17 0.03 85.08 10:53:01 3 15.52 0.00 0.55 6.63 0.03 77.26 10:53:01 4 30.53 0.00 2.17 1.40 0.07 65.83 10:53:01 5 12.30 0.00 1.00 0.03 0.03 86.63 10:53:01 6 15.32 0.00 0.50 0.18 0.05 83.95 10:53:01 7 12.45 0.00 0.77 0.30 0.05 86.43 10:54:01 all 9.45 0.00 1.83 2.65 0.05 86.01 10:54:01 0 12.53 0.00 3.16 0.82 0.05 83.43 10:54:01 1 4.64 0.00 1.51 9.76 0.05 84.04 10:54:01 2 12.30 0.00 1.87 3.28 0.07 82.48 10:54:01 3 13.70 0.00 2.75 1.24 0.08 82.23 10:54:01 4 13.46 0.00 2.07 5.18 0.05 79.23 10:54:01 5 5.01 0.00 1.01 0.02 0.02 93.94 10:54:01 6 6.84 0.00 0.94 0.91 0.03 91.28 10:54:01 7 7.16 0.00 1.35 0.07 0.08 91.35 10:55:01 all 16.46 0.00 3.61 3.05 0.06 76.83 10:55:01 0 9.14 0.00 2.31 1.34 0.07 87.15 10:55:01 1 44.27 0.00 4.24 0.57 0.07 50.86 10:55:01 2 14.63 0.00 4.32 1.43 0.10 79.51 10:55:01 3 13.52 0.00 2.85 0.17 0.03 83.43 10:55:01 4 8.28 0.00 3.54 18.26 0.07 69.85 10:55:01 5 13.24 0.00 3.61 0.52 0.05 82.59 10:55:01 6 14.18 0.00 3.59 1.44 0.05 80.74 10:55:01 7 14.42 0.00 4.38 0.66 0.07 80.48 10:56:01 all 12.40 0.00 2.68 4.12 0.06 80.74 10:56:01 0 10.77 0.00 2.35 0.18 0.03 86.66 10:56:01 1 11.47 0.00 3.43 0.90 0.07 84.14 10:56:01 2 26.95 0.00 4.03 1.90 0.08 67.03 10:56:01 3 6.74 0.00 2.82 14.83 0.05 75.55 10:56:01 4 15.29 0.00 2.38 7.71 0.07 74.55 10:56:01 5 9.95 0.00 2.06 0.03 0.05 87.90 10:56:01 6 11.52 0.00 2.31 0.92 0.07 85.18 10:56:01 7 6.57 0.00 2.10 6.44 0.07 84.82 10:57:01 all 10.96 0.00 0.68 1.46 0.04 86.87 10:57:01 0 28.51 0.00 0.90 0.85 0.05 69.69 10:57:01 1 11.15 0.00 0.87 0.10 0.05 87.83 10:57:01 2 9.03 0.00 0.75 0.00 0.03 90.19 10:57:01 3 1.07 0.00 0.25 0.03 0.03 98.61 10:57:01 4 10.62 0.00 0.72 0.03 0.03 88.60 10:57:01 5 20.78 0.00 1.03 5.59 0.03 72.56 10:57:01 6 2.75 0.00 0.40 0.00 0.05 96.80 10:57:01 7 3.81 0.00 0.48 5.08 0.03 90.59 Average: all 13.22 0.00 1.78 2.36 0.05 82.58 Average: 0 15.75 0.00 1.74 0.68 0.05 81.78 Average: 1 17.34 0.00 2.02 1.75 0.05 78.83 Average: 2 13.24 0.00 2.32 1.44 0.05 82.94 Average: 3 10.89 0.00 1.52 5.91 0.05 81.64 Average: 4 13.80 0.00 1.84 4.88 0.05 79.43 Average: 5 10.76 0.00 1.62 0.95 0.03 86.65 Average: 6 12.09 0.00 1.51 1.40 0.05 84.95 Average: 7 11.93 0.00 1.72 1.88 0.06 84.40