---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9276 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: 2799.998 BogoMIPS: 5599.99 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 14G 142G 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 856 25102 0 6207 30854 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:2b:13:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe2b:1325/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:c5:cc:61 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-9276) 02/27/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 110.43 42.30 68.13 1900.03 17646.65 23:13:01 126.11 23.10 103.02 2769.67 23579.94 23:14:01 211.23 0.25 210.98 33.33 105768.24 23:15:01 350.27 13.83 336.43 811.60 56864.60 23:16:01 14.58 0.00 14.58 0.00 11075.14 23:17:01 18.93 0.05 18.88 4.53 12119.33 23:18:01 79.20 2.83 76.37 129.05 14328.10 Average: 130.10 11.77 118.33 806.89 34481.67 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30145776 31728140 2793436 8.48 68740 1824712 1388388 4.08 841876 1661652 154124 23:13:01 29116720 31663808 3822492 11.60 95940 2731768 1593964 4.69 991740 2473032 699668 23:14:01 25796856 31671988 7142356 21.68 140416 5862216 1473512 4.34 1014600 5600464 1028640 23:15:01 23576936 29617400 9362276 28.42 155784 5993160 8703468 25.61 3247296 5508216 1368 23:16:01 23569252 29610792 9369960 28.45 156084 5993588 8796688 25.88 3258528 5505424 260 23:17:01 23617508 29685640 9321704 28.30 156472 6021656 8077748 23.77 3199128 5519584 208 23:18:01 25725356 31614220 7213856 21.90 159728 5854892 1502772 4.42 1316164 5354096 14128 Average: 25935486 30798855 7003726 21.26 133309 4897427 4505220 13.26 1981333 4517495 271199 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 185.35 121.46 1119.38 37.07 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 23:13:01 ens3 186.95 128.13 4392.61 14.09 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 23:13:01 br-4e398ebfcf15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1055.84 576.15 27872.43 43.23 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 7.33 7.33 0.73 0.73 0.00 0.00 0.00 0.00 23:14:01 br-4e398ebfcf15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 7.97 5.22 1.93 1.64 0.00 0.00 0.00 0.00 23:15:01 veth9492f1f 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth2166768 0.22 0.63 0.02 0.21 0.00 0.00 0.00 0.00 23:16:01 ens3 3.47 3.05 0.76 1.04 0.00 0.00 0.00 0.00 23:16:01 veth9492f1f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth2166768 0.60 0.58 0.05 1.49 0.00 0.00 0.00 0.00 23:17:01 ens3 13.65 13.21 5.74 15.26 0.00 0.00 0.00 0.00 23:17:01 veth9492f1f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth6760a54 107.35 129.64 77.67 31.83 0.00 0.00 0.00 0.01 23:18:01 ens3 65.16 43.81 88.63 18.81 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 35.08 35.08 6.21 6.21 0.00 0.00 0.00 0.00 Average: ens3 216.91 127.29 4782.98 18.74 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.46 4.46 0.84 0.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9276) 02/27/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.54 0.00 0.85 2.28 0.03 86.29 23:12:01 0 5.87 0.00 0.52 7.82 0.02 85.77 23:12:01 1 12.60 0.00 0.75 0.37 0.03 86.25 23:12:01 2 24.29 0.00 1.64 1.47 0.07 72.54 23:12:01 3 11.96 0.00 1.41 6.03 0.07 80.54 23:12:01 4 8.79 0.00 0.83 0.45 0.03 89.89 23:12:01 5 8.85 0.00 0.52 0.73 0.05 89.84 23:12:01 6 7.79 0.00 0.68 0.72 0.03 90.78 23:12:01 7 4.19 0.00 0.45 0.67 0.02 94.68 23:13:01 all 10.82 0.00 1.55 1.98 0.05 85.61 23:13:01 0 3.29 0.00 1.08 5.12 0.02 90.49 23:13:01 1 2.34 0.00 0.92 0.70 0.03 96.01 23:13:01 2 22.03 0.00 1.92 0.87 0.05 75.13 23:13:01 3 3.12 0.00 1.31 4.69 0.05 90.83 23:13:01 4 32.82 0.00 2.36 1.96 0.07 62.79 23:13:01 5 6.53 0.00 1.22 2.21 0.08 89.95 23:13:01 6 10.02 0.00 2.19 0.22 0.05 87.52 23:13:01 7 6.35 0.00 1.34 0.07 0.03 92.20 23:14:01 all 11.37 0.00 4.68 7.17 0.06 76.72 23:14:01 0 9.30 0.00 2.72 6.96 0.05 80.97 23:14:01 1 12.20 0.00 4.82 0.49 0.03 82.45 23:14:01 2 11.99 0.00 6.59 0.03 0.07 81.32 23:14:01 3 11.27 0.00 3.80 20.81 0.09 64.03 23:14:01 4 11.25 0.00 6.09 18.26 0.07 64.33 23:14:01 5 11.88 0.00 4.50 2.83 0.07 80.73 23:14:01 6 11.72 0.00 4.88 3.28 0.05 80.07 23:14:01 7 11.38 0.00 4.04 4.87 0.05 79.67 23:15:01 all 25.08 0.00 3.33 5.08 0.09 66.42 23:15:01 0 30.43 0.00 3.99 1.57 0.10 63.91 23:15:01 1 28.68 0.00 3.57 1.04 0.10 66.61 23:15:01 2 19.60 0.00 3.17 3.27 0.08 73.88 23:15:01 3 18.94 0.00 2.67 2.13 0.07 76.18 23:15:01 4 26.91 0.00 3.16 2.23 0.10 67.60 23:15:01 5 29.32 0.00 3.59 18.20 0.08 48.80 23:15:01 6 23.03 0.00 3.10 3.76 0.10 70.01 23:15:01 7 23.69 0.00 3.37 8.45 0.10 64.39 23:16:01 all 6.24 0.00 0.56 0.71 0.06 92.43 23:16:01 0 7.44 0.00 0.73 0.07 0.03 91.72 23:16:01 1 8.00 0.00 0.67 0.02 0.05 91.27 23:16:01 2 6.26 0.00 0.58 0.00 0.03 93.12 23:16:01 3 6.31 0.00 0.54 0.28 0.07 92.80 23:16:01 4 8.09 0.00 0.57 0.00 0.07 91.28 23:16:01 5 6.02 0.00 0.47 0.00 0.05 93.46 23:16:01 6 4.20 0.00 0.50 5.20 0.07 90.03 23:16:01 7 3.60 0.00 0.47 0.10 0.12 95.72 23:17:01 all 1.23 0.00 0.31 0.65 0.06 97.76 23:17:01 0 1.10 0.00 0.30 0.20 0.07 98.33 23:17:01 1 1.40 0.00 0.37 0.00 0.07 98.16 23:17:01 2 0.67 0.00 0.27 0.00 0.02 99.05 23:17:01 3 1.27 0.00 0.30 0.22 0.07 98.14 23:17:01 4 1.82 0.00 0.32 0.00 0.03 97.83 23:17:01 5 1.13 0.00 0.28 0.18 0.03 98.36 23:17:01 6 0.80 0.00 0.23 4.58 0.07 94.32 23:17:01 7 1.64 0.00 0.37 0.00 0.08 97.91 23:18:01 all 6.82 0.00 0.66 1.10 0.04 91.39 23:18:01 0 1.82 0.00 0.48 0.13 0.07 97.49 23:18:01 1 0.83 0.00 0.48 0.30 0.03 98.35 23:18:01 2 30.30 0.00 1.22 0.73 0.07 67.68 23:18:01 3 1.59 0.00 0.60 0.89 0.03 96.89 23:18:01 4 4.90 0.00 0.65 1.79 0.03 92.63 23:18:01 5 8.84 0.00 0.75 0.22 0.03 90.15 23:18:01 6 2.65 0.00 0.53 4.72 0.03 92.05 23:18:01 7 3.62 0.00 0.50 0.02 0.03 95.83 Average: all 10.29 0.00 1.70 2.70 0.06 85.26 Average: 0 8.46 0.00 1.40 3.12 0.05 86.96 Average: 1 9.42 0.00 1.65 0.42 0.05 88.46 Average: 2 16.45 0.00 2.19 0.91 0.05 80.39 Average: 3 7.76 0.00 1.51 4.97 0.06 85.70 Average: 4 13.50 0.00 1.99 3.49 0.06 80.96 Average: 5 10.35 0.00 1.61 3.47 0.06 84.50 Average: 6 8.59 0.00 1.72 3.21 0.06 86.42 Average: 7 7.76 0.00 1.50 2.02 0.06 88.66