---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-70 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 826 28907 0 2433 30912 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:10:ec:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe10:ec87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:e2:80:e3 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-70) 11/16/23 _x86_64_ (8 CPU) 02:13:59 LINUX RESTART (8 CPU) 02:14:01 tps rtps wtps bread/s bwrtn/s 02:15:02 132.43 77.59 54.84 5355.11 47379.17 02:16:01 101.71 14.05 87.66 994.27 19271.72 02:17:01 95.78 18.76 77.02 637.23 18223.76 02:18:01 44.61 8.23 36.38 1070.09 11967.47 Average: 93.60 29.72 63.88 2018.44 24231.19 02:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:02 30337028 31696716 2602192 7.90 51040 1630604 1453936 4.28 853076 1485388 64616 02:16:01 29956344 31682688 2982876 9.06 75220 1955448 1473860 4.34 913400 1769788 179164 02:17:01 29186712 31027112 3752508 11.39 81032 2058964 2061368 6.07 1582080 1860216 6232 02:18:01 29615592 31650100 3323628 10.09 85208 2243852 1454464 4.28 1015196 1988304 82216 Average: 29773919 31514154 3165301 9.61 73125 1972217 1610907 4.74 1090938 1775924 83057 02:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:02 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 02:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:02 ens3 347.06 224.76 931.90 54.31 0.00 0.00 0.00 0.00 02:16:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 ens3 57.70 36.11 1038.83 6.05 0.00 0.00 0.00 0.00 02:17:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 ens3 245.79 188.40 1767.84 41.77 0.00 0.00 0.00 0.00 02:18:01 lo 2.82 2.82 0.31 0.31 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 ens3 379.42 287.02 1178.47 104.20 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.15 0.15 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 258.33 184.69 1230.06 51.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-70) 11/16/23 _x86_64_ (8 CPU) 02:13:59 LINUX RESTART (8 CPU) 02:14:01 CPU %user %nice %system %iowait %steal %idle 02:15:02 all 7.41 0.00 1.09 3.01 0.03 88.46 02:15:02 0 10.30 0.00 1.09 0.68 0.03 87.89 02:15:02 1 9.41 0.00 0.97 0.23 0.03 89.36 02:15:02 2 3.93 0.00 0.58 0.35 0.02 95.12 02:15:02 3 5.41 0.00 0.82 0.70 0.02 93.05 02:15:02 4 4.14 0.00 0.75 0.25 0.02 94.84 02:15:02 5 4.40 0.00 2.07 14.12 0.03 79.38 02:15:02 6 14.91 0.00 1.32 5.54 0.05 78.18 02:15:02 7 6.79 0.00 1.05 2.22 0.05 89.88 02:16:01 all 8.41 0.00 0.65 2.65 0.03 88.27 02:16:01 0 13.61 0.00 0.80 0.21 0.03 85.35 02:16:01 1 2.26 0.00 0.24 0.03 0.00 97.47 02:16:01 2 0.44 0.00 0.07 0.00 0.00 99.49 02:16:01 3 0.37 0.00 0.20 0.37 0.02 99.03 02:16:01 4 0.73 0.00 0.32 0.19 0.00 98.76 02:16:01 5 22.41 0.00 1.32 2.63 0.03 73.60 02:16:01 6 14.69 0.00 1.19 7.00 0.07 77.05 02:16:01 7 13.09 0.00 1.10 10.76 0.05 75.00 02:17:01 all 12.79 0.00 0.62 1.74 0.06 84.78 02:17:01 0 14.75 0.00 0.40 0.20 0.03 84.62 02:17:01 1 9.53 0.00 0.20 0.47 0.03 89.76 02:17:01 2 13.25 0.00 0.63 0.13 0.05 85.93 02:17:01 3 13.74 0.00 0.57 1.71 0.08 83.89 02:17:01 4 20.85 0.00 1.05 0.58 0.07 77.44 02:17:01 5 12.51 0.00 0.63 0.15 0.05 86.65 02:17:01 6 10.34 0.00 0.50 1.39 0.05 87.72 02:17:01 7 7.36 0.00 0.97 9.28 0.07 82.32 02:18:01 all 30.15 0.00 1.01 0.68 0.07 68.09 02:18:01 0 23.33 0.00 0.87 0.07 0.07 75.67 02:18:01 1 35.13 0.00 0.77 0.32 0.07 63.72 02:18:01 2 29.33 0.00 0.63 0.12 0.07 69.85 02:18:01 3 36.60 0.00 1.65 0.22 0.07 61.47 02:18:01 4 34.72 0.00 0.99 0.35 0.07 63.88 02:18:01 5 32.35 0.00 1.52 0.05 0.07 66.01 02:18:01 6 19.08 0.00 0.89 0.12 0.05 79.87 02:18:01 7 30.72 0.00 0.77 4.22 0.08 64.21 Average: all 14.72 0.00 0.84 2.02 0.05 82.37 Average: 0 15.52 0.00 0.79 0.29 0.04 83.36 Average: 1 14.11 0.00 0.54 0.26 0.03 85.04 Average: 2 11.78 0.00 0.48 0.15 0.03 87.55 Average: 3 14.08 0.00 0.81 0.75 0.05 84.30 Average: 4 15.16 0.00 0.78 0.34 0.04 83.68 Average: 5 17.89 0.00 1.39 4.25 0.05 76.43 Average: 6 14.76 0.00 0.97 3.50 0.05 80.72 Average: 7 14.49 0.00 0.97 6.60 0.06 77.87