---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14610 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 874 27299 0 3992 30836 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:78:2a:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe78:2a40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:2c:01:b2 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14610) 01/23/24 _x86_64_ (8 CPU) 18:12:44 LINUX RESTART (8 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:01 152.74 83.54 69.21 6092.18 56460.46 18:15:01 104.52 17.63 86.89 1246.73 25638.93 18:16:01 139.75 9.61 130.14 1667.71 43498.97 18:17:01 316.90 12.36 304.53 804.27 59309.48 18:18:01 35.26 0.15 35.11 29.46 17391.87 Average: 149.83 24.66 125.17 1968.06 40460.04 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 30182856 31644820 2756364 8.37 55460 1725672 1469392 4.32 922740 1557748 84784 18:15:01 29941328 31669812 2997892 9.10 77852 1952440 1422316 4.18 903708 1782580 121292 18:16:01 28022880 31630944 4916340 14.93 113612 3725840 1450240 4.27 1027760 3462156 1122592 18:17:01 27078728 30729988 5860492 17.79 127512 3746128 4102152 12.07 2013748 3389884 16 18:18:01 27231576 30906828 5707644 17.33 127860 3773788 2540812 7.48 1862392 3402728 224 Average: 28491474 31316478 4447746 13.50 100459 2984774 2196982 6.46 1346070 2719019 265782 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 ens3 399.82 252.66 1532.58 60.26 0.00 0.00 0.00 0.00 18:14:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 42.94 32.28 401.70 11.14 0.00 0.00 0.00 0.00 18:15:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 307.96 198.23 9795.99 17.09 0.00 0.00 0.00 0.00 18:16:01 br-b225ba407dfb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 8.73 8.73 0.81 0.81 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 vethe42837b 124.80 105.42 41.06 113.92 0.00 0.00 0.00 0.01 18:17:01 ens3 6.67 5.45 1.92 1.43 0.00 0.00 0.00 0.00 18:17:01 veth617ae98 130.78 159.91 114.58 38.96 0.00 0.00 0.00 0.01 18:17:01 veth3025b04 0.17 0.47 0.02 0.46 0.00 0.00 0.00 0.00 18:18:01 vethe42837b 1.25 1.38 0.83 0.09 0.00 0.00 0.00 0.00 18:18:01 ens3 16.15 15.90 8.70 8.11 0.00 0.00 0.00 0.00 18:18:01 br-b225ba407dfb 5.23 5.98 6.31 2.70 0.00 0.00 0.00 0.00 18:18:01 lo 32.51 32.51 10.52 10.52 0.00 0.00 0.00 0.00 Average: vethe42837b 25.21 21.36 8.38 22.80 0.00 0.00 0.00 0.00 Average: ens3 154.71 100.91 2348.43 19.60 0.00 0.00 0.00 0.00 Average: br-b225ba407dfb 1.05 1.20 1.26 0.54 0.00 0.00 0.00 0.00 Average: lo 5.90 5.90 2.06 2.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14610) 01/23/24 _x86_64_ (8 CPU) 18:12:44 LINUX RESTART (8 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 8.41 0.00 1.27 5.30 0.04 84.98 18:14:01 0 6.41 0.00 0.72 0.45 0.03 92.39 18:14:01 1 4.25 0.00 1.92 13.98 0.03 79.82 18:14:01 2 15.17 0.00 1.34 12.38 0.05 71.06 18:14:01 3 8.15 0.00 1.09 0.60 0.05 90.11 18:14:01 4 12.05 0.00 1.47 1.19 0.03 85.26 18:14:01 5 4.11 0.00 1.19 0.77 0.02 93.92 18:14:01 6 9.04 0.00 1.20 12.31 0.05 77.40 18:14:01 7 8.18 0.00 1.15 0.65 0.07 89.94 18:15:01 all 8.94 0.00 0.66 4.22 0.03 86.15 18:15:01 0 0.88 0.00 0.27 2.64 0.05 96.16 18:15:01 1 6.48 0.00 0.57 20.45 0.03 72.47 18:15:01 2 29.59 0.00 1.49 2.11 0.05 66.75 18:15:01 3 9.63 0.00 0.55 0.13 0.03 89.65 18:15:01 4 6.78 0.00 0.60 0.70 0.02 91.90 18:15:01 5 3.75 0.00 0.45 2.97 0.02 92.81 18:15:01 6 13.98 0.00 1.25 4.82 0.02 79.93 18:15:01 7 0.52 0.00 0.13 0.00 0.00 99.35 18:16:01 all 10.71 0.00 3.01 4.21 0.06 82.02 18:16:01 0 9.04 0.00 2.99 9.80 0.08 78.09 18:16:01 1 6.48 0.00 2.03 8.51 0.05 82.93 18:16:01 2 9.94 0.00 3.81 0.15 0.05 86.06 18:16:01 3 5.89 0.00 2.56 1.16 0.03 90.36 18:16:01 4 12.15 0.00 3.06 7.67 0.05 77.07 18:16:01 5 24.24 0.00 3.59 4.84 0.08 67.24 18:16:01 6 11.79 0.00 3.55 1.13 0.07 83.46 18:16:01 7 6.06 0.00 2.48 0.45 0.07 90.94 18:17:01 all 15.62 0.00 2.25 4.51 0.07 77.56 18:17:01 0 13.59 0.00 2.12 3.54 0.07 80.68 18:17:01 1 15.92 0.00 1.91 4.96 0.08 77.12 18:17:01 2 11.42 0.00 1.38 1.95 0.05 85.20 18:17:01 3 23.78 0.00 3.08 2.03 0.08 71.03 18:17:01 4 13.64 0.00 2.71 15.45 0.08 68.12 18:17:01 5 16.95 0.00 2.29 0.85 0.07 79.84 18:17:01 6 9.13 0.00 1.52 6.68 0.05 82.61 18:17:01 7 20.50 0.00 3.01 0.64 0.07 75.79 18:18:01 all 0.84 0.00 0.27 1.77 0.02 97.09 18:18:01 0 0.53 0.00 0.22 0.02 0.02 99.22 18:18:01 1 0.40 0.00 0.32 0.13 0.03 99.11 18:18:01 2 1.37 0.00 0.25 0.05 0.02 98.31 18:18:01 3 0.62 0.00 0.37 0.43 0.02 98.57 18:18:01 4 1.57 0.00 0.38 0.77 0.03 97.25 18:18:01 5 0.45 0.00 0.13 0.32 0.02 99.08 18:18:01 6 0.62 0.00 0.25 12.45 0.02 86.67 18:18:01 7 1.20 0.00 0.23 0.02 0.02 98.53 Average: all 8.89 0.00 1.49 4.00 0.04 85.58 Average: 0 6.08 0.00 1.26 3.27 0.05 89.34 Average: 1 6.70 0.00 1.35 9.61 0.05 82.29 Average: 2 13.47 0.00 1.65 3.32 0.04 81.52 Average: 3 9.61 0.00 1.53 0.87 0.04 87.95 Average: 4 9.22 0.00 1.64 5.13 0.04 83.96 Average: 5 9.88 0.00 1.53 1.94 0.04 86.61 Average: 6 8.91 0.00 1.55 7.49 0.04 82.01 Average: 7 7.28 0.00 1.40 0.35 0.04 90.93