---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17754 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 845 28569 0 2752 30887 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:a4:59:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fea4:5951/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:66:d4:93 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::42:21ff:fe66:d493/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17754) 03/24/24 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 122.11 39.42 82.70 1802.14 34864.33 09:57:01 129.85 13.13 116.71 288.09 40075.05 09:58:01 98.70 9.18 89.52 851.32 58727.62 Average: 116.86 20.47 96.39 975.92 44610.59 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30066656 31662636 2872564 8.72 70268 1836748 1459352 4.29 909860 1672252 167592 09:57:01 29558044 31341348 3381176 10.26 83116 2000176 1994660 5.87 1255408 1813276 9556 09:58:01 29239936 31604840 3699284 11.23 90604 2562412 1439924 4.24 1190416 2166908 1044 Average: 29621545 31536275 3317675 10.07 81329 2133112 1631312 4.80 1118561 1884145 59397 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 ens3 109.20 72.06 1033.57 29.90 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:57:01 ens3 189.55 148.88 1537.60 30.68 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 09:58:01 ens3 648.72 368.24 2100.56 112.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 317.00 197.10 1560.20 57.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17754) 03/24/24 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.65 0.00 0.92 1.85 0.04 86.54 09:56:01 0 1.14 0.00 0.31 0.32 0.05 98.18 09:56:01 1 31.59 0.00 1.85 11.64 0.07 54.85 09:56:01 2 26.48 0.00 1.78 0.54 0.05 71.15 09:56:01 3 13.58 0.00 0.97 0.36 0.02 85.08 09:56:01 4 1.87 0.00 0.42 0.12 0.02 97.57 09:56:01 5 1.60 0.00 0.48 1.10 0.05 96.78 09:56:01 6 2.24 0.00 0.61 0.37 0.02 96.76 09:56:01 7 6.74 0.00 0.97 0.36 0.03 91.90 09:57:01 all 7.97 0.00 0.63 1.25 0.03 90.12 09:57:01 0 0.87 0.00 0.45 1.38 0.00 97.30 09:57:01 1 10.34 0.00 0.94 6.83 0.03 81.87 09:57:01 2 18.58 0.00 1.12 0.32 0.03 79.96 09:57:01 3 5.42 0.00 0.35 0.02 0.03 94.18 09:57:01 4 10.89 0.00 0.38 0.60 0.05 88.08 09:57:01 5 6.38 0.00 0.38 0.23 0.03 92.97 09:57:01 6 2.60 0.00 0.28 0.20 0.02 96.90 09:57:01 7 8.69 0.00 1.10 0.42 0.07 89.72 09:58:01 all 19.36 0.00 1.63 2.89 0.06 76.06 09:58:01 0 10.39 0.00 1.09 0.05 0.03 88.44 09:58:01 1 28.55 0.00 1.17 6.48 0.05 63.75 09:58:01 2 29.69 0.00 3.11 6.79 0.07 60.34 09:58:01 3 20.93 0.00 1.27 0.45 0.05 77.30 09:58:01 4 15.94 0.00 1.54 8.00 0.05 74.47 09:58:01 5 19.20 0.00 1.97 0.33 0.07 78.43 09:58:01 6 15.66 0.00 1.19 0.10 0.08 82.97 09:58:01 7 14.57 0.00 1.68 0.97 0.07 82.72 Average: all 12.67 0.00 1.06 2.00 0.04 84.23 Average: 0 4.15 0.00 0.62 0.59 0.03 94.62 Average: 1 23.44 0.00 1.32 8.30 0.05 66.89 Average: 2 24.90 0.00 2.00 2.56 0.05 70.49 Average: 3 13.31 0.00 0.86 0.27 0.03 85.52 Average: 4 9.59 0.00 0.78 2.91 0.04 86.67 Average: 5 9.10 0.00 0.95 0.55 0.05 89.35 Average: 6 6.85 0.00 0.69 0.22 0.04 92.20 Average: 7 10.02 0.00 1.25 0.58 0.06 88.09