---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-802 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 873 28386 0 2907 30857 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:f7:74:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fef7:7431/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:ee:26:39 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-802) 11/17/23 _x86_64_ (8 CPU) 16:53:34 LINUX RESTART (8 CPU) 16:54:02 tps rtps wtps bread/s bwrtn/s 16:55:01 136.55 72.26 64.28 4667.16 26867.23 16:56:01 147.89 14.36 133.53 282.22 28952.11 16:57:01 79.81 8.78 71.03 1357.15 33680.37 Average: 121.33 31.58 89.75 2087.95 29849.85 16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30121484 31670020 2817736 8.55 65940 1795528 1467304 4.32 902572 1633636 149232 16:56:01 29278168 31139236 3661052 11.11 83068 2075976 2046340 6.02 1463120 1885480 13580 16:57:01 29068272 31597824 3870948 11.75 91508 2724284 1456360 4.28 1201040 2334864 41364 Average: 29489308 31469027 3449912 10.47 80172 2198596 1656668 4.87 1188911 1951327 68059 16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 lo 1.76 1.76 0.19 0.19 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 16:55:01 ens3 340.27 232.41 1457.58 58.21 0.00 0.00 0.00 0.00 16:56:01 lo 0.87 0.87 0.08 0.08 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 ens3 238.98 217.60 2665.35 42.79 0.00 0.00 0.00 0.00 16:57:01 lo 0.67 0.67 0.07 0.07 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 ens3 452.17 390.10 4056.14 109.46 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 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 Average: ens3 343.83 280.31 2733.45 70.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-802) 11/17/23 _x86_64_ (8 CPU) 16:53:34 LINUX RESTART (8 CPU) 16:54:02 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 11.38 0.00 1.08 1.73 0.04 85.77 16:55:01 0 2.65 0.00 0.59 0.52 0.02 96.21 16:55:01 1 21.25 0.00 1.61 1.00 0.03 76.11 16:55:01 2 4.70 0.00 0.83 5.33 0.03 89.10 16:55:01 3 32.72 0.00 2.21 1.09 0.07 63.92 16:55:01 4 4.01 0.00 0.73 0.05 0.08 95.12 16:55:01 5 14.78 0.00 1.07 0.39 0.02 83.75 16:55:01 6 5.37 0.00 0.85 5.25 0.05 88.48 16:55:01 7 5.60 0.00 0.78 0.22 0.03 93.36 16:56:01 all 12.99 0.00 0.87 4.61 0.05 81.49 16:56:01 0 8.48 0.00 0.42 0.17 0.03 90.91 16:56:01 1 31.16 0.00 1.95 9.40 0.07 57.42 16:56:01 2 4.93 0.00 0.53 6.17 0.03 88.34 16:56:01 3 14.98 0.00 1.20 0.30 0.05 83.46 16:56:01 4 8.71 0.00 0.40 0.02 0.05 90.82 16:56:01 5 10.07 0.00 1.23 1.18 0.03 87.49 16:56:01 6 6.64 0.00 0.69 19.62 0.07 72.98 16:56:01 7 18.99 0.00 0.45 0.10 0.07 80.39 16:57:01 all 15.31 0.00 1.31 5.97 0.04 77.37 16:57:01 0 8.47 0.00 0.74 4.35 0.02 86.43 16:57:01 1 12.51 0.00 1.82 3.70 0.08 81.89 16:57:01 2 25.79 0.00 1.49 7.76 0.05 64.91 16:57:01 3 13.44 0.00 1.64 1.74 0.03 83.16 16:57:01 4 13.30 0.00 1.81 4.52 0.03 80.35 16:57:01 5 10.21 0.00 0.58 7.21 0.03 81.96 16:57:01 6 11.76 0.00 0.70 16.69 0.05 70.79 16:57:01 7 27.02 0.00 1.71 1.82 0.07 69.38 Average: all 13.23 0.00 1.09 4.12 0.04 81.52 Average: 0 6.55 0.00 0.58 1.68 0.02 91.16 Average: 1 21.62 0.00 1.79 4.71 0.06 71.82 Average: 2 11.83 0.00 0.95 6.42 0.04 80.76 Average: 3 20.31 0.00 1.68 1.04 0.05 76.92 Average: 4 8.69 0.00 0.98 1.54 0.06 88.73 Average: 5 11.67 0.00 0.96 2.94 0.03 84.40 Average: 6 7.94 0.00 0.75 13.89 0.06 77.37 Average: 7 17.26 0.00 0.98 0.72 0.06 80.98