---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-551 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 781 28995 0 2390 30951 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:33:a1:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe33:a191/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:70:f4:04 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-551) 11/29/23 _x86_64_ (8 CPU) 14:30:23 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 144.71 70.57 74.14 4568.84 29367.11 14:33:01 118.08 7.28 110.80 87.85 33074.75 14:34:02 79.20 6.28 72.92 1227.26 26481.85 14:35:01 14.95 0.02 14.93 1.08 20553.80 Average: 89.55 21.13 68.42 1477.41 27397.89 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30148148 31718144 2791072 8.47 69844 1811352 1423724 4.19 865104 1644816 130456 14:33:01 29729992 31689012 3209228 9.74 90596 2159184 1489772 4.38 933724 1951200 211476 14:34:02 29764768 31742716 3174452 9.64 93088 2174160 1355736 3.99 902792 1946820 1068 14:35:01 29763636 31741716 3175584 9.64 93176 2174268 1372076 4.04 903104 1946200 152 Average: 29851636 31722897 3087584 9.37 86676 2079741 1410327 4.15 901181 1872259 85788 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 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:32:01 ens3 430.34 276.42 1545.59 64.04 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:33:01 ens3 55.97 40.08 624.77 9.80 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:34:02 ens3 35.58 27.18 127.80 6.84 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:35:01 ens3 4.93 4.27 1.02 1.17 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 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 132.24 87.33 577.20 20.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-551) 11/29/23 _x86_64_ (8 CPU) 14:30:23 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 11.00 0.00 1.01 4.34 0.05 83.61 14:32:01 0 2.22 0.00 0.80 5.42 0.03 91.53 14:32:01 1 35.51 0.00 2.62 3.37 0.12 58.38 14:32:01 2 10.68 0.00 0.92 0.57 0.03 87.80 14:32:01 3 18.20 0.00 1.15 1.65 0.03 78.96 14:32:01 4 4.92 0.00 0.78 1.28 0.03 92.99 14:32:01 5 6.34 0.00 0.47 0.80 0.03 92.36 14:32:01 6 4.83 0.00 0.65 0.48 0.02 94.02 14:32:01 7 5.46 0.00 0.69 21.17 0.07 72.62 14:33:01 all 9.76 0.00 0.69 4.15 0.03 85.37 14:33:01 0 0.78 0.00 0.25 1.70 0.00 97.26 14:33:01 1 7.02 0.00 0.60 9.42 0.03 82.93 14:33:01 2 17.41 0.00 1.00 9.90 0.03 71.65 14:33:01 3 29.52 0.00 1.82 3.04 0.05 65.57 14:33:01 4 12.80 0.00 0.75 0.23 0.03 86.18 14:33:01 5 3.15 0.00 0.20 0.13 0.00 96.51 14:33:01 6 7.04 0.00 0.38 0.53 0.02 92.03 14:33:01 7 0.32 0.00 0.47 8.29 0.07 90.86 14:34:02 all 1.63 0.00 0.27 3.60 0.01 94.49 14:34:02 0 0.87 0.00 0.17 0.47 0.02 98.48 14:34:02 1 0.82 0.00 0.30 3.13 0.02 95.73 14:34:02 2 3.95 0.00 0.35 0.02 0.02 95.66 14:34:02 3 0.83 0.00 0.18 0.12 0.02 98.85 14:34:02 4 1.89 0.00 0.34 0.23 0.03 97.50 14:34:02 5 2.91 0.00 0.40 15.40 0.02 81.28 14:34:02 6 0.97 0.00 0.20 0.15 0.00 98.68 14:34:02 7 0.87 0.00 0.23 9.20 0.00 89.69 14:35:01 all 0.10 0.00 0.04 2.42 0.00 97.44 14:35:01 0 0.03 0.00 0.03 0.00 0.00 99.93 14:35:01 1 0.07 0.00 0.08 0.00 0.00 99.85 14:35:01 2 0.08 0.00 0.03 0.00 0.00 99.88 14:35:01 3 0.05 0.00 0.03 0.00 0.00 99.92 14:35:01 4 0.03 0.00 0.03 0.00 0.00 99.93 14:35:01 5 0.08 0.00 0.02 19.34 0.00 80.56 14:35:01 6 0.05 0.00 0.03 0.00 0.00 99.92 14:35:01 7 0.34 0.00 0.07 0.00 0.02 99.58 Average: all 5.64 0.00 0.50 3.63 0.02 90.20 Average: 0 0.98 0.00 0.31 1.90 0.01 96.79 Average: 1 10.86 0.00 0.90 4.00 0.04 84.20 Average: 2 8.06 0.00 0.58 2.63 0.02 88.71 Average: 3 12.19 0.00 0.80 1.21 0.03 85.78 Average: 4 4.94 0.00 0.48 0.44 0.03 94.12 Average: 5 3.13 0.00 0.27 8.87 0.01 87.71 Average: 6 3.23 0.00 0.32 0.29 0.01 96.15 Average: 7 1.75 0.00 0.36 9.69 0.04 88.16