---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35151 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 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 846 25530 0 5790 30865 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:22:a7:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe22:a7ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:84:9b:d9 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-35151) 04/25/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 117.35 36.21 81.14 1712.39 24562.62 20:24:01 124.85 22.86 101.98 2738.61 30034.86 20:25:01 211.06 0.23 210.83 26.26 125593.87 20:26:01 246.32 12.66 233.66 794.94 33294.94 20:27:01 27.61 0.58 27.03 35.59 18105.25 20:28:01 81.97 1.35 80.62 104.92 20321.88 Average: 134.91 12.25 122.66 899.83 42036.18 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30129452 31713912 2809768 8.53 70700 1824092 1414564 4.16 858032 1659592 150988 20:24:01 28482716 31682144 4456504 13.53 104028 3358588 1397576 4.11 961524 3106560 1345604 20:25:01 26238832 31675620 6700388 20.34 128708 5470508 1436044 4.23 994156 5215444 187776 20:26:01 22400948 27996432 10538272 31.99 139116 5597680 11678580 34.36 4937028 5003124 1352 20:27:01 21279164 26909540 11660056 35.40 139708 5630064 12605032 37.09 6043044 5010516 27720 20:28:01 26131596 31592460 6807624 20.67 141636 5475740 1552356 4.57 1431904 4858664 28692 Average: 25777118 30261685 7162102 21.74 120649 4559445 5014025 14.75 2537615 4142317 290355 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.69 1.69 0.19 0.19 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 60.38 41.40 853.99 9.21 0.00 0.00 0.00 0.00 20:24:01 lo 7.53 7.53 0.77 0.77 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 br-762949e1f140 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 613.00 277.17 11068.89 24.62 0.00 0.00 0.00 0.00 20:25:01 lo 7.26 7.26 0.68 0.68 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 br-762949e1f140 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 736.12 376.11 23312.34 26.49 0.00 0.00 0.00 0.00 20:26:01 vethc326fae 5.13 5.23 0.70 0.61 0.00 0.00 0.00 0.00 20:26:01 veth5545b64 21.16 19.59 2.55 2.71 0.00 0.00 0.00 0.00 20:26:01 vethc432518 2.17 2.58 0.23 0.23 0.00 0.00 0.00 0.00 20:26:01 vethf459c29 1.97 2.15 0.19 0.19 0.00 0.00 0.00 0.00 20:27:01 vethc326fae 35.96 34.13 10.08 28.80 0.00 0.00 0.00 0.00 20:27:01 veth5545b64 50.12 37.48 8.94 6.65 0.00 0.00 0.00 0.00 20:27:01 vethc432518 5.40 6.93 1.80 2.30 0.00 0.00 0.00 0.00 20:27:01 vethf459c29 6.40 7.97 0.96 1.03 0.00 0.00 0.00 0.00 20:28:01 lo 30.18 30.18 7.06 7.06 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1807.92 966.67 36067.52 153.20 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 1.13 1.13 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: ens3 250.45 126.75 5899.23 16.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35151) 04/25/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.29 0.00 0.77 2.20 0.03 86.71 20:23:01 0 26.28 0.00 1.48 1.51 0.07 70.66 20:23:01 1 14.04 0.00 0.83 0.15 0.03 84.94 20:23:01 2 1.33 0.00 0.34 0.94 0.02 97.38 20:23:01 3 1.10 0.00 0.36 0.37 0.02 98.15 20:23:01 4 0.56 0.00 0.70 6.14 0.02 92.58 20:23:01 5 12.51 0.00 0.48 7.49 0.09 79.44 20:23:01 6 8.35 0.00 0.75 0.42 0.02 90.46 20:23:01 7 18.15 0.00 1.19 0.58 0.02 80.07 20:24:01 all 11.02 0.00 2.02 2.17 0.04 84.74 20:24:01 0 4.31 0.00 1.96 1.83 0.05 91.86 20:24:01 1 10.14 0.00 1.76 0.79 0.03 87.28 20:24:01 2 4.09 0.00 1.84 1.51 0.05 92.51 20:24:01 3 4.35 0.00 1.24 0.07 0.03 94.31 20:24:01 4 6.10 0.00 1.74 1.17 0.03 90.95 20:24:01 5 21.42 0.00 2.37 7.80 0.05 68.36 20:24:01 6 24.89 0.00 1.83 2.62 0.05 70.61 20:24:01 7 12.96 0.00 3.45 1.58 0.05 81.97 20:25:01 all 8.68 0.00 3.91 8.31 0.05 79.05 20:25:01 0 8.41 0.00 4.76 1.02 0.05 85.76 20:25:01 1 8.91 0.00 3.70 1.55 0.05 85.79 20:25:01 2 9.24 0.00 4.01 0.05 0.05 86.65 20:25:01 3 9.06 0.00 4.01 13.50 0.07 73.36 20:25:01 4 8.83 0.00 3.86 19.70 0.07 67.55 20:25:01 5 8.38 0.00 3.15 20.06 0.05 68.36 20:25:01 6 7.92 0.00 3.65 0.91 0.03 87.48 20:25:01 7 8.67 0.00 4.15 9.76 0.05 77.37 20:26:01 all 53.92 0.00 6.10 1.65 0.10 38.23 20:26:01 0 57.43 0.00 6.66 0.91 0.10 34.90 20:26:01 1 54.97 0.00 5.84 0.52 0.12 38.56 20:26:01 2 52.77 0.00 6.13 0.49 0.10 40.52 20:26:01 3 55.71 0.00 5.97 1.71 0.08 36.52 20:26:01 4 52.74 0.00 5.90 6.65 0.10 34.61 20:26:01 5 57.23 0.00 6.91 1.18 0.10 34.58 20:26:01 6 46.12 0.00 5.60 1.49 0.10 46.68 20:26:01 7 54.43 0.00 5.79 0.29 0.08 39.41 20:27:01 all 13.60 0.00 1.34 1.05 0.08 83.93 20:27:01 0 10.96 0.00 1.69 0.22 0.08 87.06 20:27:01 1 14.95 0.00 1.54 0.12 0.07 83.33 20:27:01 2 12.96 0.00 1.40 0.23 0.07 85.34 20:27:01 3 13.31 0.00 1.29 7.67 0.08 77.65 20:27:01 4 14.72 0.00 1.31 0.03 0.08 83.86 20:27:01 5 11.95 0.00 1.19 0.02 0.08 86.76 20:27:01 6 15.11 0.00 1.17 0.07 0.07 83.58 20:27:01 7 14.81 0.00 1.15 0.07 0.07 83.90 20:28:01 all 4.59 0.00 0.81 1.52 0.05 93.03 20:28:01 0 2.52 0.00 0.82 0.32 0.05 96.30 20:28:01 1 1.39 0.00 0.74 0.20 0.05 97.63 20:28:01 2 1.71 0.00 0.72 0.13 0.05 97.39 20:28:01 3 4.05 0.00 0.69 6.09 0.05 89.12 20:28:01 4 16.11 0.00 1.22 1.07 0.07 81.54 20:28:01 5 2.99 0.00 0.84 1.10 0.03 95.04 20:28:01 6 1.49 0.00 0.74 2.88 0.05 94.85 20:28:01 7 6.51 0.00 0.68 0.37 0.03 92.40 Average: all 16.99 0.00 2.49 2.81 0.06 77.65 Average: 0 18.27 0.00 2.89 0.96 0.07 77.81 Average: 1 17.37 0.00 2.40 0.55 0.06 79.62 Average: 2 13.67 0.00 2.41 0.56 0.06 83.31 Average: 3 14.56 0.00 2.25 4.90 0.06 78.23 Average: 4 16.48 0.00 2.45 5.77 0.06 75.24 Average: 5 19.07 0.00 2.49 6.25 0.07 72.12 Average: 6 17.33 0.00 2.29 1.40 0.05 78.93 Average: 7 19.20 0.00 2.73 2.10 0.05 75.91