---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-632 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 842 28418 0 2907 30888 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:4c:20:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe4c:2019/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:78:7b:fb 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-632) 11/29/23 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 135.98 71.02 64.97 4584.67 24753.47 16:56:01 88.30 12.71 75.59 240.76 25495.75 16:57:01 112.95 4.65 108.30 373.54 32336.48 Average: 112.41 29.46 82.95 1732.83 27528.72 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30061984 31659584 2877236 8.73 65056 1843740 1504372 4.43 949844 1643912 189112 16:56:01 29765136 31502080 3174084 9.64 76976 1963004 2014440 5.93 1089824 1783904 135608 16:57:01 28745328 30871336 4193892 12.73 87388 2329892 2052852 6.04 1762948 2105004 15784 Average: 29524149 31344333 3415071 10.37 76473 2045545 1857221 5.46 1267539 1844273 113501 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 16:55:01 ens3 326.92 219.85 1400.03 55.89 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 16:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:56:01 ens3 84.39 65.94 987.57 15.29 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 16:57:01 ens3 594.12 519.88 5696.30 135.68 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 Average: lo 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 335.14 268.56 2694.71 68.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-632) 11/29/23 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 9.71 0.00 0.95 5.33 0.04 83.97 16:55:01 0 2.92 0.00 0.67 1.35 0.03 95.02 16:55:01 1 4.64 0.00 0.48 0.73 0.07 94.07 16:55:01 2 5.67 0.00 0.74 2.49 0.03 91.07 16:55:01 3 2.97 0.00 1.00 1.75 0.02 94.27 16:55:01 4 33.93 0.00 2.04 6.25 0.07 57.72 16:55:01 5 13.82 0.00 1.04 6.23 0.07 78.85 16:55:01 6 10.07 0.00 1.07 0.60 0.03 88.23 16:55:01 7 3.72 0.00 0.57 23.23 0.03 72.45 16:56:01 all 9.71 0.00 0.60 5.82 0.03 83.85 16:56:01 0 6.58 0.00 0.32 0.02 0.02 93.06 16:56:01 1 5.37 0.00 0.08 1.15 0.02 93.37 16:56:01 2 14.89 0.00 0.89 1.49 0.03 82.71 16:56:01 3 14.43 0.00 0.80 21.84 0.03 62.90 16:56:01 4 14.90 0.00 0.94 3.76 0.05 80.36 16:56:01 5 9.34 0.00 0.84 16.84 0.05 72.94 16:56:01 6 7.31 0.00 0.62 1.47 0.03 90.57 16:56:01 7 4.85 0.00 0.33 0.03 0.02 94.77 16:57:01 all 14.43 0.00 1.22 7.32 0.06 76.97 16:57:01 0 11.70 0.00 0.63 10.66 0.03 76.98 16:57:01 1 9.96 0.00 0.96 1.85 0.03 87.20 16:57:01 2 9.55 0.00 1.73 4.32 0.05 84.35 16:57:01 3 27.55 0.00 0.72 2.50 0.08 69.14 16:57:01 4 13.67 0.00 1.49 3.66 0.07 81.11 16:57:01 5 12.36 0.00 1.84 6.96 0.07 78.78 16:57:01 6 17.51 0.00 1.33 19.00 0.05 62.12 16:57:01 7 13.16 0.00 1.01 9.59 0.05 76.19 Average: all 11.28 0.00 0.92 6.15 0.04 81.60 Average: 0 7.07 0.00 0.54 4.01 0.03 88.35 Average: 1 6.65 0.00 0.51 1.24 0.04 91.56 Average: 2 10.04 0.00 1.12 2.76 0.04 86.05 Average: 3 14.95 0.00 0.84 8.69 0.04 75.47 Average: 4 20.85 0.00 1.49 4.56 0.06 73.04 Average: 5 11.84 0.00 1.24 10.02 0.06 76.85 Average: 6 11.62 0.00 1.00 7.01 0.04 80.33 Average: 7 7.24 0.00 0.63 10.95 0.03 81.15