---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3256 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 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 796 28113 0 3257 30914 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:e8:17:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fee8:17f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:76:7a:ba 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::42:56ff:fe76:7aba/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-3256) 02/06/24 _x86_64_ (8 CPU) 21:56:23 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 96.59 18.03 78.56 1039.15 24639.62 21:59:01 206.10 8.85 197.25 1612.13 64926.51 22:00:01 23.80 0.43 23.36 40.39 18643.96 Average: 108.90 9.05 99.84 896.43 36133.88 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30108092 31722336 2831128 8.60 69984 1853880 1417104 4.17 847860 1688864 184124 21:59:01 28858220 31714320 4081000 12.39 100116 3009448 1489496 4.38 979524 2703048 2196 22:00:01 28780188 31641092 4159032 12.63 102268 3019044 1464844 4.31 1060408 2707392 43216 Average: 29248833 31692583 3690387 11.20 90789 2627457 1457148 4.29 962597 2366435 76512 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 60.65 42.55 1021.97 7.46 0.00 0.00 0.00 0.00 21:58:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 21:59:01 docker0 1.75 1.90 0.26 13.88 0.00 0.00 0.00 0.00 21:59:01 ens3 781.70 642.93 6359.07 3660.60 0.00 0.00 0.00 0.00 21:59:01 lo 6.13 6.13 0.59 0.59 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 ens3 276.72 352.27 29.30 2747.42 0.00 0.00 0.00 0.00 22:00:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.59 0.64 0.09 4.65 0.00 0.00 0.00 0.00 Average: ens3 374.77 347.61 2478.20 2150.40 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3256) 02/06/24 _x86_64_ (8 CPU) 21:56:23 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.17 0.00 0.76 2.15 0.03 86.88 21:58:01 0 12.39 0.00 1.31 3.43 0.05 82.82 21:58:01 1 6.30 0.00 0.48 8.10 0.02 85.11 21:58:01 2 26.83 0.00 1.02 1.07 0.05 71.03 21:58:01 3 14.66 0.00 0.83 0.14 0.03 84.34 21:58:01 4 15.96 0.00 1.36 1.90 0.03 80.75 21:58:01 5 4.04 0.00 0.66 2.49 0.03 92.77 21:58:01 6 0.75 0.00 0.12 0.02 0.00 99.12 21:58:01 7 0.43 0.00 0.29 0.07 0.03 99.18 21:59:01 all 19.26 0.00 2.87 3.73 0.06 74.09 21:59:01 0 15.69 0.00 3.57 4.45 0.05 76.24 21:59:01 1 17.31 0.00 3.05 18.24 0.07 61.33 21:59:01 2 29.21 0.00 3.25 0.72 0.07 66.75 21:59:01 3 17.16 0.00 2.78 4.15 0.05 75.86 21:59:01 4 17.06 0.00 2.77 0.29 0.07 79.81 21:59:01 5 21.51 0.00 2.37 1.38 0.05 74.69 21:59:01 6 18.24 0.00 2.30 0.08 0.05 79.32 21:59:01 7 17.97 0.00 2.87 0.44 0.07 78.65 22:00:01 all 12.42 0.00 0.53 0.93 0.05 86.07 22:00:01 0 8.03 0.00 0.32 0.02 0.05 91.58 22:00:01 1 13.03 0.00 0.48 0.03 0.07 86.38 22:00:01 2 7.51 0.00 0.33 0.00 0.03 92.12 22:00:01 3 8.80 0.00 0.48 0.00 0.05 90.67 22:00:01 4 8.65 0.00 0.33 0.02 0.02 90.98 22:00:01 5 15.21 0.00 0.67 7.15 0.05 76.91 22:00:01 6 36.15 0.00 1.32 0.28 0.10 62.14 22:00:01 7 2.00 0.00 0.30 0.02 0.03 97.64 Average: all 13.96 0.00 1.39 2.27 0.05 82.34 Average: 0 12.03 0.00 1.73 2.62 0.05 83.57 Average: 1 12.24 0.00 1.34 8.78 0.05 77.59 Average: 2 21.13 0.00 1.53 0.60 0.05 76.69 Average: 3 13.51 0.00 1.36 1.43 0.04 83.65 Average: 4 13.87 0.00 1.49 0.73 0.04 83.88 Average: 5 13.61 0.00 1.24 3.68 0.04 81.42 Average: 6 18.46 0.00 1.25 0.13 0.05 80.11 Average: 7 6.81 0.00 1.15 0.17 0.04 91.82