---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9191 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 826 27188 0 4152 30885 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:39:90:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe39:9014/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:19:46:73 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-9191) 02/27/24 _x86_64_ (8 CPU) 13:50:44 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 175.19 87.32 87.87 6249.36 57645.59 13:53:01 129.23 22.71 106.52 2743.54 27235.59 13:54:01 313.81 13.45 300.37 886.04 83899.70 13:55:01 17.80 0.38 17.41 27.86 19355.04 13:56:01 64.57 1.25 63.32 104.52 19169.57 Average: 140.13 25.02 115.10 2002.23 41462.51 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30205760 31758016 2733460 8.30 66332 1797120 1413740 4.16 807184 1634576 143984 13:53:01 29796508 31742812 3142712 9.54 85300 2156128 1380776 4.06 867748 1950524 160004 13:54:01 26475972 30347912 6463248 19.62 111980 3914944 6150040 18.09 2376772 3630100 296 13:55:01 24736668 28792940 8202552 24.90 112448 4055680 9233556 27.17 3987808 3742536 27092 13:56:01 27875304 31655900 5063916 15.37 114828 3901544 1449948 4.27 1158876 3477344 14552 Average: 27818042 30859516 5121178 15.55 98178 3165083 3925612 11.55 1839678 2887016 69186 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 306.63 234.59 1549.86 60.39 0.00 0.00 0.00 0.00 13:52:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 62.22 48.81 774.69 9.75 0.00 0.00 0.00 0.00 13:53:01 lo 4.80 4.80 0.46 0.46 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 vethb57fcea 0.62 0.77 0.04 0.05 0.00 0.00 0.00 0.00 13:54:01 vetha24fd0c 0.20 0.57 0.01 0.03 0.00 0.00 0.00 0.00 13:54:01 ens3 456.21 247.62 16739.00 22.91 0.00 0.00 0.00 0.00 13:54:01 lo 5.73 5.73 0.52 0.52 0.00 0.00 0.00 0.00 13:55:01 vethb57fcea 1.77 1.85 2.88 2.89 0.00 0.00 0.00 0.00 13:55:01 vetha24fd0c 2.17 2.20 7.85 2.60 0.00 0.00 0.00 0.00 13:55:01 ens3 22.70 18.80 15.29 16.11 0.00 0.00 0.00 0.00 13:55:01 lo 4.73 4.73 0.86 0.86 0.00 0.00 0.00 0.00 13:56:01 ens3 46.39 34.18 74.37 16.02 0.00 0.00 0.00 0.00 13:56:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 178.84 116.80 3831.07 25.04 0.00 0.00 0.00 0.00 Average: lo 3.56 3.56 0.42 0.42 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9191) 02/27/24 _x86_64_ (8 CPU) 13:50:44 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.06 0.00 1.28 3.69 0.04 84.93 13:52:01 0 4.48 0.00 0.82 0.68 0.03 93.98 13:52:01 1 34.37 0.00 2.14 2.59 0.07 60.84 13:52:01 2 11.18 0.00 2.20 3.05 0.05 83.51 13:52:01 3 11.66 0.00 1.66 10.42 0.05 76.21 13:52:01 4 3.45 0.00 0.83 11.08 0.03 84.60 13:52:01 5 6.44 0.00 0.97 0.52 0.02 92.06 13:52:01 6 4.89 0.00 0.97 0.97 0.03 93.14 13:52:01 7 4.04 0.00 0.62 0.18 0.03 95.12 13:53:01 all 10.19 0.00 0.81 1.99 0.03 86.98 13:53:01 0 1.87 0.00 0.33 0.05 0.03 97.71 13:53:01 1 3.44 0.00 0.38 0.20 0.00 95.98 13:53:01 2 19.96 0.00 1.24 2.34 0.05 76.41 13:53:01 3 11.39 0.00 0.74 1.37 0.03 86.47 13:53:01 4 1.00 0.00 0.47 9.55 0.03 88.95 13:53:01 5 26.76 0.00 1.47 1.29 0.07 70.42 13:53:01 6 15.20 0.00 1.54 0.99 0.05 82.23 13:53:01 7 1.88 0.00 0.40 0.17 0.02 97.53 13:54:01 all 19.19 0.00 4.72 4.57 0.08 71.44 13:54:01 0 13.60 0.00 4.87 1.73 0.08 79.72 13:54:01 1 19.55 0.00 5.20 2.85 0.08 72.32 13:54:01 2 23.69 0.00 5.00 1.67 0.07 69.58 13:54:01 3 16.25 0.00 3.96 18.62 0.08 61.08 13:54:01 4 14.69 0.00 4.27 9.49 0.07 71.49 13:54:01 5 17.65 0.00 4.75 0.39 0.07 77.14 13:54:01 6 23.80 0.00 4.82 1.07 0.07 70.25 13:54:01 7 24.36 0.00 4.77 0.85 0.08 69.95 13:55:01 all 17.41 0.00 1.82 0.76 0.06 79.95 13:55:01 0 15.14 0.00 1.69 0.00 0.05 83.12 13:55:01 1 21.41 0.00 1.96 5.13 0.08 71.42 13:55:01 2 18.03 0.00 1.67 0.00 0.07 80.23 13:55:01 3 18.38 0.00 1.88 0.87 0.07 78.81 13:55:01 4 20.75 0.00 2.11 0.02 0.07 77.06 13:55:01 5 15.88 0.00 1.80 0.07 0.07 82.18 13:55:01 6 17.67 0.00 2.14 0.02 0.08 80.09 13:55:01 7 12.01 0.00 1.34 0.00 0.05 86.60 13:56:01 all 5.23 0.00 0.56 1.16 0.03 93.02 13:56:01 0 0.85 0.00 0.42 0.07 0.02 98.65 13:56:01 1 0.80 0.00 0.42 7.11 0.03 91.63 13:56:01 2 0.82 0.00 0.28 0.32 0.02 98.56 13:56:01 3 3.13 0.00 0.60 0.46 0.03 95.78 13:56:01 4 0.64 0.00 0.57 0.54 0.03 98.23 13:56:01 5 3.12 0.00 0.71 0.17 0.02 95.99 13:56:01 6 13.79 0.00 0.73 0.40 0.05 85.03 13:56:01 7 18.73 0.00 0.82 0.25 0.03 80.16 Average: all 12.40 0.00 1.83 2.43 0.05 83.30 Average: 0 7.17 0.00 1.62 0.50 0.04 90.66 Average: 1 15.90 0.00 2.01 3.57 0.05 78.46 Average: 2 14.72 0.00 2.07 1.48 0.05 81.68 Average: 3 12.13 0.00 1.76 6.31 0.05 79.75 Average: 4 8.08 0.00 1.64 6.13 0.05 84.10 Average: 5 13.94 0.00 1.93 0.48 0.05 83.60 Average: 6 15.05 0.00 2.03 0.69 0.06 82.17 Average: 7 12.17 0.00 1.58 0.29 0.04 85.91