---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2873 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 11G 145G 7% / 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 866 28496 0 2803 30863 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1b:c1:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe1b:c192/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:8c:5b:c6 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 inet6 fe80::42:8bff:fe8c:5bc6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2873) 11/22/23 _x86_64_ (8 CPU) 09:55:19 LINUX RESTART (8 CPU) 09:56:02 tps rtps wtps bread/s bwrtn/s 09:57:01 112.18 36.74 75.44 1716.32 24611.02 09:58:01 141.81 18.60 123.21 674.15 31434.76 09:59:01 84.79 4.28 80.50 495.65 48079.99 Average: 112.93 19.78 93.15 957.83 34764.99 09:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30130292 31706960 2808928 8.53 67488 1820636 1402760 4.13 868864 1654704 144264 09:58:01 28662544 30518168 4276676 12.98 83628 2069260 2940116 8.65 2099908 1859628 28356 09:59:01 29209012 31625044 3730208 11.32 92232 2610012 1405344 4.13 1174920 2212472 43980 Average: 29333949 31283391 3605271 10.95 81116 2166636 1916073 5.64 1381231 1908935 72200 09:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 09:57:01 ens3 60.65 41.25 850.12 9.49 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:58:01 ens3 302.32 237.33 2086.64 65.84 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:59:01 ens3 236.79 154.97 1740.76 62.37 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 200.70 145.09 1563.13 46.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2873) 11/22/23 _x86_64_ (8 CPU) 09:55:19 LINUX RESTART (8 CPU) 09:56:02 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 8.79 0.00 0.71 4.02 0.03 86.45 09:57:01 0 0.70 0.00 0.58 18.81 0.05 79.86 09:57:01 1 32.33 0.00 1.88 4.24 0.07 61.48 09:57:01 2 17.91 0.00 1.24 0.75 0.03 80.06 09:57:01 3 2.99 0.00 0.41 0.12 0.03 96.45 09:57:01 4 6.77 0.00 0.59 6.97 0.03 85.63 09:57:01 5 0.34 0.00 0.22 0.08 0.02 99.34 09:57:01 6 1.51 0.00 0.19 0.52 0.02 97.76 09:57:01 7 7.99 0.00 0.61 0.68 0.02 90.70 09:58:01 all 18.59 0.00 0.99 2.78 0.05 77.59 09:58:01 0 11.05 0.00 0.69 10.73 0.03 77.50 09:58:01 1 24.40 0.00 1.26 3.77 0.05 70.53 09:58:01 2 15.56 0.00 0.79 3.70 0.05 79.90 09:58:01 3 16.34 0.00 0.90 0.64 0.05 82.07 09:58:01 4 14.77 0.00 1.55 0.55 0.05 83.08 09:58:01 5 20.45 0.00 0.50 0.38 0.03 78.63 09:58:01 6 13.95 0.00 0.69 0.17 0.05 85.14 09:58:01 7 32.22 0.00 1.61 2.29 0.07 63.81 09:59:01 all 11.44 0.00 1.43 4.89 0.05 82.18 09:59:01 0 9.77 0.00 1.10 2.42 0.05 86.65 09:59:01 1 10.75 0.00 1.09 1.22 0.05 86.89 09:59:01 2 9.66 0.00 1.09 6.00 0.03 83.22 09:59:01 3 5.42 0.00 1.51 20.86 0.05 72.16 09:59:01 4 7.83 0.00 1.79 0.70 0.05 89.63 09:59:01 5 17.02 0.00 1.91 5.05 0.05 75.97 09:59:01 6 20.88 0.00 1.51 2.57 0.05 74.99 09:59:01 7 10.27 0.00 1.44 0.32 0.05 87.92 Average: all 12.96 0.00 1.05 3.89 0.04 82.05 Average: 0 7.20 0.00 0.79 10.61 0.04 81.35 Average: 1 22.42 0.00 1.40 3.07 0.06 73.05 Average: 2 14.36 0.00 1.04 3.50 0.04 81.06 Average: 3 8.28 0.00 0.94 7.23 0.04 83.51 Average: 4 9.81 0.00 1.32 2.72 0.04 86.11 Average: 5 12.65 0.00 0.88 1.84 0.03 84.59 Average: 6 12.13 0.00 0.80 1.09 0.04 85.95 Average: 7 16.88 0.00 1.22 1.10 0.04 80.76