---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10674 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: 2799.996 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 873 25106 0 6186 30837 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:31:29:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe31:29ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:5e:93:4f 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-10674) 03/03/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 116.61 36.57 80.04 1700.63 27585.20 20:24:01 123.60 23.70 99.90 2782.20 31958.67 20:25:01 175.77 0.33 175.44 43.19 98066.06 20:26:01 276.62 11.66 264.96 778.32 74785.45 20:27:01 31.29 0.37 30.93 26.93 24163.32 20:28:01 40.29 0.05 40.24 10.13 22181.10 Average: 127.37 12.11 115.25 890.25 46456.90 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30076940 31663144 2862280 8.69 69872 1827368 1416124 4.17 907756 1663588 152516 20:24:01 29266840 31674200 3672380 11.15 94328 2594788 1397220 4.11 975948 2344292 585348 20:25:01 26572324 31638148 6366896 19.33 124524 5123948 1564780 4.60 1029200 4868696 808008 20:26:01 23278916 29163764 9660304 29.33 139056 5878484 9814192 28.88 3698132 5370836 1484 20:27:01 21403404 27405872 11535816 35.02 140132 5990608 12082908 35.55 5559472 5366652 892 20:28:01 23373276 29404376 9565944 29.04 140832 6020056 7730868 22.75 3620996 5363700 172 Average: 25661950 30158251 7277270 22.09 118124 4572542 5667682 16.68 2631917 4162961 258070 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 93.84 65.66 940.22 15.15 0.00 0.00 0.00 0.00 20:24:01 lo 5.17 5.17 0.49 0.49 0.00 0.00 0.00 0.00 20:24:01 br-8e24342d4395 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 132.73 89.79 2827.36 16.19 0.00 0.00 0.00 0.00 20:25:01 lo 7.77 7.77 0.76 0.76 0.00 0.00 0.00 0.00 20:25:01 br-8e24342d4395 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1007.03 527.35 26259.42 38.30 0.00 0.00 0.00 0.00 20:26:01 vethac81ede 0.67 1.02 0.04 0.06 0.00 0.00 0.00 0.00 20:26:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 20:26:01 veth4985de7 1.98 1.53 0.22 0.20 0.00 0.00 0.00 0.00 20:26:01 veth20ee6e6 0.62 0.82 0.04 0.05 0.00 0.00 0.00 0.00 20:27:01 vethac81ede 4.42 5.40 1.58 2.03 0.00 0.00 0.00 0.00 20:27:01 lo 3.08 3.08 2.63 2.63 0.00 0.00 0.00 0.00 20:27:01 veth4985de7 3.78 5.45 0.60 1.09 0.00 0.00 0.00 0.00 20:27:01 veth20ee6e6 4.93 5.77 0.70 0.87 0.00 0.00 0.00 0.00 20:28:01 lo 5.92 5.92 3.10 3.10 0.00 0.00 0.00 0.00 20:28:01 veth6d1f49e 54.29 49.04 20.66 42.04 0.00 0.00 0.00 0.00 20:28:01 br-8e24342d4395 3.02 3.50 4.35 1.19 0.00 0.00 0.00 0.00 20:28:01 veth7213195 43.91 44.66 8.68 28.37 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 1.22 1.22 0.00 0.00 0.00 0.00 Average: veth6d1f49e 9.05 8.17 3.44 7.01 0.00 0.00 0.00 0.00 Average: br-8e24342d4395 0.50 0.58 0.73 0.20 0.00 0.00 0.00 0.00 Average: veth7213195 7.32 7.44 1.45 4.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10674) 03/03/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.10 0.00 0.82 2.55 0.04 86.49 20:23:01 0 11.97 0.00 0.92 1.35 0.03 85.73 20:23:01 1 22.95 0.00 1.66 7.81 0.05 67.53 20:23:01 2 20.10 0.00 1.54 0.25 0.03 78.08 20:23:01 3 10.71 0.00 0.72 3.89 0.03 84.64 20:23:01 4 2.15 0.00 0.45 0.27 0.00 97.13 20:23:01 5 0.89 0.00 0.20 0.07 0.07 98.78 20:23:01 6 0.75 0.00 0.17 6.32 0.02 92.75 20:23:01 7 11.34 0.00 0.87 0.45 0.05 87.28 20:24:01 all 10.37 0.00 1.52 3.11 0.04 84.96 20:24:01 0 10.22 0.00 1.86 0.45 0.05 87.41 20:24:01 1 4.49 0.00 1.02 17.62 0.03 76.84 20:24:01 2 5.59 0.00 1.07 1.08 0.03 92.22 20:24:01 3 16.69 0.00 1.93 0.54 0.07 80.77 20:24:01 4 4.37 0.00 1.21 1.10 0.03 93.29 20:24:01 5 5.01 0.00 1.21 1.59 0.03 92.15 20:24:01 6 24.62 0.00 2.12 1.85 0.05 71.37 20:24:01 7 12.03 0.00 1.70 0.64 0.05 85.58 20:25:01 all 9.68 0.00 4.59 8.20 0.09 77.44 20:25:01 0 8.43 0.00 4.61 0.10 0.08 86.78 20:25:01 1 10.14 0.00 2.85 13.51 0.05 73.46 20:25:01 2 12.09 0.00 4.47 16.02 0.09 67.34 20:25:01 3 10.50 0.00 4.84 0.25 0.08 84.32 20:25:01 4 9.10 0.00 4.81 18.97 0.15 66.96 20:25:01 5 7.97 0.00 5.85 9.29 0.07 76.83 20:25:01 6 9.96 0.00 5.55 0.09 0.07 84.34 20:25:01 7 9.25 0.00 3.83 7.34 0.09 79.50 20:26:01 all 36.87 0.00 5.54 6.24 0.08 51.26 20:26:01 0 35.59 0.00 5.49 1.85 0.07 57.01 20:26:01 1 36.07 0.00 5.00 0.79 0.10 58.03 20:26:01 2 38.47 0.00 5.99 17.63 0.07 37.84 20:26:01 3 36.15 0.00 6.07 2.42 0.08 55.28 20:26:01 4 37.55 0.00 5.23 7.86 0.09 49.27 20:26:01 5 38.74 0.00 5.35 1.40 0.08 54.42 20:26:01 6 35.54 0.00 5.30 0.39 0.08 58.69 20:26:01 7 36.85 0.00 5.90 17.63 0.08 39.53 20:27:01 all 34.09 0.00 3.50 1.25 0.10 61.07 20:27:01 0 30.77 0.00 3.48 5.01 0.08 60.66 20:27:01 1 35.62 0.00 3.75 0.07 0.10 60.46 20:27:01 2 39.67 0.00 4.07 0.30 0.10 55.86 20:27:01 3 36.61 0.00 3.65 0.27 0.10 59.36 20:27:01 4 34.16 0.00 3.83 0.76 0.10 61.15 20:27:01 5 36.85 0.00 3.46 1.28 0.08 58.32 20:27:01 6 30.25 0.00 2.81 2.07 0.12 64.76 20:27:01 7 28.76 0.00 2.93 0.22 0.12 67.97 20:28:01 all 4.72 0.00 0.77 1.34 0.06 93.11 20:28:01 0 4.90 0.00 0.75 0.17 0.05 94.13 20:28:01 1 3.96 0.00 0.87 0.30 0.07 94.80 20:28:01 2 6.77 0.00 0.84 0.05 0.05 92.29 20:28:01 3 4.47 0.00 0.75 0.07 0.07 94.64 20:28:01 4 4.51 0.00 0.67 0.13 0.05 94.63 20:28:01 5 4.34 0.00 0.59 0.10 0.10 94.87 20:28:01 6 5.20 0.00 0.92 7.63 0.08 86.17 20:28:01 7 3.63 0.00 0.72 2.27 0.05 93.33 Average: all 17.60 0.00 2.78 3.76 0.07 75.79 Average: 0 16.93 0.00 2.84 1.49 0.06 78.68 Average: 1 18.85 0.00 2.52 6.68 0.07 71.88 Average: 2 20.41 0.00 2.98 5.84 0.06 70.71 Average: 3 19.15 0.00 2.98 1.24 0.07 76.55 Average: 4 15.23 0.00 2.68 4.80 0.07 77.22 Average: 5 15.62 0.00 2.76 2.26 0.07 79.29 Average: 6 17.67 0.00 2.79 3.08 0.07 76.38 Average: 7 16.95 0.00 2.65 4.73 0.07 75.60