---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4353 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: 2799.996 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 817 28959 0 2390 30915 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:0d:97:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe0d:970f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:f0:b6:00 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-8c-8g-4353) 11/25/23 _x86_64_ (8 CPU) 14:30:15 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 92.83 14.26 78.57 993.83 14527.05 14:33:01 119.30 13.76 105.53 1349.24 18649.29 14:34:01 32.07 0.62 31.46 23.73 8409.86 14:35:01 28.40 1.33 27.06 125.98 7945.48 Average: 68.15 7.49 60.65 623.17 12382.75 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 29904444 31663280 3034776 9.21 79516 1980612 1463084 4.30 938328 1791436 241632 14:33:01 29736420 31712816 3202800 9.72 92896 2172744 1346544 3.96 924564 1946084 72288 14:34:01 29725964 31703804 3213256 9.76 92968 2173636 1350344 3.97 938276 1945036 40 14:35:01 29667828 31665420 3271392 9.93 97032 2189612 1427112 4.20 992384 1948692 2140 Average: 29758664 31686330 3180556 9.66 90603 2129151 1396771 4.11 948388 1907812 79025 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:32:01 ens3 60.52 39.36 1091.26 7.29 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:33:01 ens3 58.27 46.41 311.88 11.92 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 16.81 12.60 7.57 7.56 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:35:01 ens3 54.69 37.04 69.27 17.55 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 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 47.57 33.85 369.98 11.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4353) 11/25/23 _x86_64_ (8 CPU) 14:30:15 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 10.13 0.00 0.75 1.57 0.03 87.52 14:32:01 0 35.01 0.00 1.89 3.92 0.08 59.10 14:32:01 1 18.24 0.00 1.02 0.34 0.05 80.36 14:32:01 2 7.29 0.00 0.45 0.42 0.02 91.82 14:32:01 3 8.67 0.00 0.63 0.08 0.02 90.59 14:32:01 4 1.85 0.00 0.35 0.18 0.02 97.60 14:32:01 5 2.75 0.00 0.43 0.85 0.02 95.95 14:32:01 6 0.20 0.00 0.12 0.30 0.02 99.37 14:32:01 7 7.17 0.00 1.09 6.47 0.03 85.25 14:33:01 all 6.86 0.00 0.77 1.57 0.03 90.77 14:33:01 0 5.85 0.00 1.02 6.31 0.03 86.79 14:33:01 1 4.90 0.00 0.60 2.25 0.07 92.19 14:33:01 2 9.80 0.00 0.75 0.22 0.02 89.22 14:33:01 3 1.08 0.00 0.25 0.05 0.00 98.62 14:33:01 4 0.30 0.00 0.38 0.55 0.02 98.75 14:33:01 5 6.34 0.00 0.73 0.50 0.02 92.41 14:33:01 6 6.58 0.00 0.75 0.17 0.02 92.48 14:33:01 7 20.11 0.00 1.71 2.57 0.05 75.56 14:34:01 all 0.38 0.00 0.08 0.44 0.01 99.09 14:34:01 0 0.80 0.00 0.03 2.40 0.02 96.75 14:34:01 1 0.45 0.00 0.02 0.03 0.03 99.46 14:34:01 2 0.73 0.00 0.07 0.00 0.00 99.20 14:34:01 3 0.33 0.00 0.05 0.00 0.02 99.60 14:34:01 4 0.20 0.00 0.15 0.00 0.00 99.65 14:34:01 5 0.27 0.00 0.05 0.00 0.00 99.68 14:34:01 6 0.03 0.00 0.10 0.72 0.00 99.15 14:34:01 7 0.23 0.00 0.12 0.30 0.00 99.35 14:35:01 all 5.27 0.00 0.39 0.53 0.02 93.79 14:35:01 0 0.95 0.00 0.33 3.74 0.02 94.96 14:35:01 1 3.65 0.00 0.28 0.05 0.05 95.96 14:35:01 2 1.79 0.00 0.22 0.05 0.02 97.93 14:35:01 3 15.45 0.00 0.57 0.23 0.03 83.72 14:35:01 4 16.55 0.00 0.78 0.12 0.03 82.51 14:35:01 5 0.65 0.00 0.28 0.02 0.02 99.03 14:35:01 6 0.35 0.00 0.18 0.02 0.00 99.45 14:35:01 7 2.77 0.00 0.45 0.03 0.02 96.73 Average: all 5.66 0.00 0.50 1.03 0.02 92.80 Average: 0 10.63 0.00 0.82 4.09 0.04 84.42 Average: 1 6.81 0.00 0.48 0.67 0.05 91.99 Average: 2 4.90 0.00 0.37 0.17 0.01 94.54 Average: 3 6.38 0.00 0.38 0.09 0.02 93.13 Average: 4 4.73 0.00 0.42 0.21 0.02 94.63 Average: 5 2.50 0.00 0.38 0.34 0.01 96.77 Average: 6 1.79 0.00 0.29 0.30 0.01 97.61 Average: 7 7.55 0.00 0.84 2.34 0.03 89.25