---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4826 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 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 832 28429 0 2905 30897 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:cf:de:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fecf:de6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:93:bf:56 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-v1-8c-8g-4826) 11/26/23 _x86_64_ (8 CPU) 16:53:30 LINUX RESTART (8 CPU) 16:54:02 tps rtps wtps bread/s bwrtn/s 16:55:01 135.79 71.70 64.09 4623.49 24037.69 16:56:01 175.54 15.95 159.59 525.65 40680.02 Average: 155.83 43.59 112.24 2557.35 32428.77 16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30176996 31731648 2762224 8.39 66284 1801268 1424784 4.19 840676 1638428 152900 16:56:01 28979316 31097692 3959904 12.02 86964 2323220 1979880 5.83 1509108 2124432 22496 Average: 29578156 31414670 3361064 10.20 76624 2062244 1702332 5.01 1174892 1881430 87698 16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 ens3 367.36 214.37 1506.25 55.03 0.00 0.00 0.00 0.00 16:55:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 496.10 398.60 6512.00 61.31 0.00 0.00 0.00 0.00 16:56:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 432.27 307.26 4030.16 58.20 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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-v1-8c-8g-4826) 11/26/23 _x86_64_ (8 CPU) 16:53:30 LINUX RESTART (8 CPU) 16:54:02 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.95 0.00 0.96 2.15 0.04 85.90 16:55:01 0 13.11 0.00 1.09 0.70 0.03 85.07 16:55:01 1 6.49 0.00 0.66 3.36 0.02 89.48 16:55:01 2 2.17 0.00 0.53 0.19 0.05 97.06 16:55:01 3 3.00 0.00 0.93 3.12 0.03 92.91 16:55:01 4 3.90 0.00 0.54 0.39 0.02 95.15 16:55:01 5 38.78 0.00 2.41 2.52 0.09 56.21 16:55:01 6 7.14 0.00 0.47 5.76 0.02 86.61 16:55:01 7 13.10 0.00 1.07 1.12 0.03 84.67 16:56:01 all 14.42 0.00 1.18 2.70 0.06 81.64 16:56:01 0 12.42 0.00 0.77 1.06 0.05 85.70 16:56:01 1 10.32 0.00 0.99 10.67 0.03 78.00 16:56:01 2 7.66 0.00 0.57 0.67 0.05 91.06 16:56:01 3 7.12 0.00 0.72 1.55 0.07 90.54 16:56:01 4 10.53 0.00 0.80 0.77 0.05 87.85 16:56:01 5 11.53 0.00 0.99 0.87 0.05 86.56 16:56:01 6 28.25 0.00 2.62 4.84 0.08 64.21 16:56:01 7 27.63 0.00 1.93 1.21 0.08 69.15 Average: all 12.70 0.00 1.07 2.43 0.05 83.75 Average: 0 12.76 0.00 0.93 0.88 0.04 85.39 Average: 1 8.42 0.00 0.82 7.04 0.03 83.70 Average: 2 4.94 0.00 0.55 0.43 0.05 94.03 Average: 3 5.08 0.00 0.82 2.33 0.05 91.71 Average: 4 7.24 0.00 0.67 0.58 0.03 91.47 Average: 5 25.04 0.00 1.69 1.69 0.07 71.52 Average: 6 17.78 0.00 1.56 5.30 0.05 75.32 Average: 7 20.41 0.00 1.50 1.17 0.06 76.86