---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20401 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 838 28929 0 2398 30901 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:67:e4:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe67:e4f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:7f:2a:a1 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-20401) 04/03/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 120.26 38.61 81.65 1756.51 29633.99 23:38:01 133.21 18.36 114.85 663.09 35144.94 23:39:01 18.96 0.12 18.85 2.80 23192.93 23:40:01 46.11 2.85 43.26 109.85 30495.05 Average: 79.64 14.99 64.65 633.06 29616.73 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30134864 31702532 2804356 8.51 69044 1810264 1444612 4.25 865996 1647200 144156 23:38:01 28137624 29936752 4801596 14.58 82280 2016028 3518388 10.35 2672596 1809124 6852 23:39:01 27401208 29202052 5538012 16.81 82392 2017616 4073680 11.99 3411100 1806952 212 23:40:01 29589340 31607452 3349880 10.17 85408 2228488 1425848 4.20 1123636 1905904 23896 Average: 28815759 30612197 4123461 12.52 79781 2018099 2615632 7.70 2018332 1792295 43779 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 115.90 72.87 944.24 17.03 0.00 0.00 0.00 0.00 23:37:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 339.43 249.06 2020.86 66.17 0.00 0.00 0.00 0.00 23:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 485.09 216.48 132.06 107.06 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 172.07 150.44 500.90 1005.52 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 278.12 172.21 899.52 298.95 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20401) 04/03/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.08 0.00 0.76 2.71 0.03 86.41 23:37:01 0 13.53 0.00 0.80 1.23 0.03 84.40 23:37:01 1 26.87 0.00 1.34 1.84 0.07 69.89 23:37:01 2 29.45 0.00 1.85 0.97 0.05 67.68 23:37:01 3 6.19 0.00 0.53 0.35 0.03 92.89 23:37:01 4 2.21 0.00 0.45 0.56 0.02 96.76 23:37:01 5 0.85 0.00 0.40 16.51 0.03 82.21 23:37:01 6 1.15 0.00 0.52 0.12 0.02 98.20 23:37:01 7 0.50 0.00 0.18 0.18 0.03 99.10 23:38:01 all 22.35 0.00 1.22 2.37 0.06 74.00 23:38:01 0 48.94 0.00 1.51 4.57 0.07 44.91 23:38:01 1 19.59 0.00 1.74 1.20 0.08 77.39 23:38:01 2 18.89 0.00 2.62 0.97 0.07 77.45 23:38:01 3 30.66 0.00 0.40 0.05 0.05 68.84 23:38:01 4 16.79 0.00 1.04 0.99 0.08 81.10 23:38:01 5 18.97 0.00 0.95 9.24 0.05 70.78 23:38:01 6 13.16 0.00 0.58 1.65 0.03 84.57 23:38:01 7 11.86 0.00 0.89 0.25 0.03 86.96 23:39:01 all 18.33 0.00 0.51 1.21 0.05 79.89 23:39:01 0 16.72 0.00 0.54 0.00 0.05 82.69 23:39:01 1 41.42 0.00 0.74 0.00 0.08 57.75 23:39:01 2 20.47 0.00 0.45 0.00 0.05 79.03 23:39:01 3 17.29 0.00 0.42 0.00 0.05 82.24 23:39:01 4 12.13 0.00 0.52 0.00 0.05 87.30 23:39:01 5 12.32 0.00 0.58 0.08 0.03 86.97 23:39:01 6 7.85 0.00 0.48 0.00 0.07 91.60 23:39:01 7 18.51 0.00 0.39 9.61 0.05 71.45 23:40:01 all 13.89 0.00 0.61 1.91 0.04 83.55 23:40:01 0 9.89 0.00 0.42 0.00 0.03 89.66 23:40:01 1 7.63 0.00 0.55 0.00 0.03 91.79 23:40:01 2 36.84 0.00 0.67 0.52 0.05 61.92 23:40:01 3 10.20 0.00 0.52 1.87 0.05 87.36 23:40:01 4 9.30 0.00 0.77 0.05 0.02 89.86 23:40:01 5 19.10 0.00 0.67 0.20 0.05 79.98 23:40:01 6 11.31 0.00 0.73 0.08 0.03 87.84 23:40:01 7 6.85 0.00 0.50 12.58 0.03 80.03 Average: all 16.16 0.00 0.77 2.05 0.05 80.97 Average: 0 22.24 0.00 0.81 1.45 0.05 75.45 Average: 1 23.87 0.00 1.09 0.76 0.07 74.21 Average: 2 26.42 0.00 1.40 0.61 0.05 71.51 Average: 3 16.08 0.00 0.47 0.57 0.05 82.84 Average: 4 10.09 0.00 0.69 0.40 0.04 88.77 Average: 5 12.81 0.00 0.65 6.51 0.04 79.98 Average: 6 8.37 0.00 0.58 0.46 0.04 90.55 Average: 7 9.42 0.00 0.49 5.66 0.04 84.40