---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-172 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 712K 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 864 28681 0 2621 30860 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 mq state UP group default qlen 1000 link/ether fa:16:3e:38:4c:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe38:4c32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:22:7c:0e 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 inet6 fe80::42:83ff:fe22:7c0e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-172) 01/27/24 _x86_64_ (8 CPU) 07:57:24 LINUX RESTART (8 CPU) 07:58:02 tps rtps wtps bread/s bwrtn/s 07:59:01 114.13 36.77 77.36 1718.76 26911.24 08:00:01 145.28 37.64 107.63 890.38 32556.84 08:01:01 138.83 4.43 134.39 512.85 29154.34 08:02:01 83.29 1.20 82.09 94.50 37453.38 Average: 120.41 19.94 100.46 800.27 31538.47 07:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 30101320 31714648 2837900 8.62 69496 1853860 1430480 4.21 855312 1688628 172920 08:00:01 29004300 30917108 3934920 11.95 86172 2119656 2485724 7.31 1710332 1892432 120700 08:01:01 28688880 30902580 4250340 12.90 108544 2385520 2365996 6.96 1826296 2058136 209080 08:02:01 29316980 31556820 3622240 11.00 112928 2405044 1511304 4.45 1170804 2086496 42144 Average: 29277870 31272789 3661350 11.12 94285 2191020 1948376 5.73 1390686 1931423 136211 07:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 ens3 90.48 68.87 1083.43 11.82 0.00 0.00 0.00 0.00 08:00:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 ens3 205.68 156.67 2263.35 30.54 0.00 0.00 0.00 0.00 08:01:01 lo 42.63 42.63 2.82 2.82 0.00 0.00 0.00 0.00 08:01:01 docker0 38.39 68.32 2.15 1343.61 0.00 0.00 0.00 0.00 08:01:01 ens3 252.29 163.64 1925.10 35.07 0.00 0.00 0.00 0.00 08:02:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:02:01 docker0 5.91 8.11 0.78 98.38 0.00 0.00 0.00 0.00 08:02:01 ens3 102.85 77.24 177.45 40.56 0.00 0.00 0.00 0.00 Average: lo 11.72 11.72 0.81 0.81 0.00 0.00 0.00 0.00 Average: docker0 11.12 19.19 0.74 361.99 0.00 0.00 0.00 0.00 Average: ens3 163.12 116.80 1363.45 29.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-172) 01/27/24 _x86_64_ (8 CPU) 07:57:24 LINUX RESTART (8 CPU) 07:58:02 CPU %user %nice %system %iowait %steal %idle 07:59:01 all 9.56 0.00 0.83 2.08 0.03 87.51 07:59:01 0 3.01 0.00 0.32 0.12 0.02 96.53 07:59:01 1 0.58 0.00 0.25 6.02 0.03 93.12 07:59:01 2 32.98 0.00 1.94 1.87 0.07 63.15 07:59:01 3 19.22 0.00 1.43 0.60 0.07 78.68 07:59:01 4 10.95 0.00 0.80 0.32 0.03 87.90 07:59:01 5 6.88 0.00 0.59 0.07 0.02 92.44 07:59:01 6 1.26 0.00 0.78 7.44 0.03 90.49 07:59:01 7 1.63 0.00 0.53 0.17 0.00 97.67 08:00:01 all 17.14 0.00 1.02 0.93 0.06 80.85 08:00:01 0 10.75 0.00 1.34 0.54 0.05 87.32 08:00:01 1 38.96 0.00 1.45 0.07 0.10 59.42 08:00:01 2 18.44 0.00 1.38 0.93 0.07 79.18 08:00:01 3 13.00 0.00 0.78 0.05 0.05 86.11 08:00:01 4 22.39 0.00 1.25 0.57 0.08 75.71 08:00:01 5 17.19 0.00 1.05 0.07 0.05 81.64 08:00:01 6 12.80 0.00 0.43 5.19 0.03 81.54 08:00:01 7 3.58 0.00 0.40 0.05 0.03 95.93 08:01:01 all 15.94 0.00 2.18 3.86 0.06 77.96 08:01:01 0 16.40 0.00 1.99 2.24 0.05 79.31 08:01:01 1 16.61 0.00 2.43 1.44 0.05 79.47 08:01:01 2 11.35 0.00 1.81 0.50 0.08 86.25 08:01:01 3 10.21 0.00 2.22 2.99 0.05 84.52 08:01:01 4 18.26 0.00 2.25 17.64 0.08 61.77 08:01:01 5 18.43 0.00 2.17 0.38 0.07 78.94 08:01:01 6 13.90 0.00 2.31 5.25 0.07 78.47 08:01:01 7 22.36 0.00 2.26 0.47 0.03 74.88 08:02:01 all 9.39 0.00 0.88 3.33 0.04 86.35 08:02:01 0 16.72 0.00 1.19 1.25 0.05 80.79 08:02:01 1 16.30 0.00 0.87 3.68 0.03 79.12 08:02:01 2 0.87 0.00 0.32 0.00 0.02 98.80 08:02:01 3 5.09 0.00 1.00 19.88 0.05 73.98 08:02:01 4 3.35 0.00 0.80 0.32 0.10 95.43 08:02:01 5 21.36 0.00 1.56 1.37 0.07 75.64 08:02:01 6 5.84 0.00 0.78 0.10 0.02 93.26 08:02:01 7 5.67 0.00 0.57 0.08 0.03 93.65 Average: all 13.02 0.00 1.23 2.55 0.05 83.15 Average: 0 11.76 0.00 1.21 1.04 0.04 85.95 Average: 1 18.18 0.00 1.25 2.79 0.05 77.72 Average: 2 15.84 0.00 1.36 0.82 0.06 81.92 Average: 3 11.85 0.00 1.36 5.90 0.05 80.84 Average: 4 13.74 0.00 1.27 4.71 0.08 80.20 Average: 5 16.00 0.00 1.35 0.47 0.05 82.13 Average: 6 8.48 0.00 1.08 4.48 0.04 85.93 Average: 7 8.33 0.00 0.94 0.19 0.03 90.52