---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36916 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 13G 143G 9% / 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 903 26069 0 5194 30808 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:88:bf:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe88:bf84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:97:ac:49 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-36916) 05/02/24 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 119.06 36.84 82.22 1711.85 39361.57 12:25:01 155.14 19.38 135.76 722.01 46420.26 12:26:01 161.16 7.97 153.19 934.38 124929.18 12:27:01 95.80 3.10 92.70 231.43 49473.09 Average: 132.79 16.82 115.97 899.92 65046.03 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30116252 31665692 2822968 8.57 67008 1795080 1448184 4.26 901968 1632120 131512 12:25:01 28310100 30155656 4629120 14.05 83760 2059712 3151988 9.27 2468196 1839912 16228 12:26:01 26319732 30655044 6619488 20.10 106236 4450216 2445740 7.20 2098572 4081212 5380 12:27:01 26654932 31506364 6284288 19.08 113284 4939116 1529360 4.50 1439712 4387012 23416 Average: 27850254 30995689 5088966 15.45 92572 3311031 2143818 6.31 1727112 2985064 44134 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 86.17 63.32 828.63 16.12 0.00 0.00 0.00 0.00 12:24:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 322.78 241.61 2734.75 54.77 0.00 0.00 0.00 0.00 12:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 716.88 424.63 9041.04 91.09 0.00 0.00 0.00 0.00 12:26:01 lo 10.78 10.78 1.01 1.01 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 329.21 280.10 2079.79 1497.01 0.00 0.00 0.00 0.00 12:27:01 lo 1.60 1.60 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 363.76 252.42 3671.05 414.75 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36916) 05/02/24 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.45 0.00 0.82 3.32 0.03 86.38 12:24:01 0 6.53 0.00 0.60 10.18 0.03 82.65 12:24:01 1 6.32 0.00 0.60 0.63 0.02 92.42 12:24:01 2 7.16 0.00 0.40 2.10 0.02 90.33 12:24:01 3 17.97 0.00 1.64 5.45 0.05 74.90 12:24:01 4 2.65 0.00 0.17 0.03 0.02 97.13 12:24:01 5 16.23 0.00 1.10 1.47 0.05 81.14 12:24:01 6 9.33 0.00 1.09 6.33 0.03 83.21 12:24:01 7 9.45 0.00 0.92 0.42 0.03 89.18 12:25:01 all 21.25 0.00 1.53 2.37 0.07 74.79 12:25:01 0 21.66 0.00 0.58 0.02 0.05 77.69 12:25:01 1 38.85 0.00 1.21 0.75 0.07 59.12 12:25:01 2 22.69 0.00 0.99 2.86 0.07 73.39 12:25:01 3 11.79 0.00 1.39 0.13 0.05 86.63 12:25:01 4 16.20 0.00 3.35 0.15 0.03 80.27 12:25:01 5 13.04 0.00 1.81 9.26 0.07 75.83 12:25:01 6 25.51 0.00 1.21 5.25 0.08 67.95 12:25:01 7 20.41 0.00 1.57 0.70 0.07 77.25 12:26:01 all 16.70 0.00 4.35 5.32 0.09 73.54 12:26:01 0 16.52 0.00 5.86 20.95 0.10 56.57 12:26:01 1 17.98 0.00 3.73 0.36 0.10 77.83 12:26:01 2 14.36 0.00 4.62 12.01 0.07 68.95 12:26:01 3 16.34 0.00 4.23 3.86 0.08 75.48 12:26:01 4 18.72 0.00 4.75 0.74 0.10 75.69 12:26:01 5 13.86 0.00 4.81 3.46 0.10 77.76 12:26:01 6 20.79 0.00 3.48 0.19 0.07 75.48 12:26:01 7 15.05 0.00 3.36 1.13 0.08 80.38 12:27:01 all 15.65 0.00 0.86 2.92 0.05 80.53 12:27:01 0 13.36 0.00 1.25 2.14 0.03 83.22 12:27:01 1 14.17 0.00 0.32 0.00 0.03 85.48 12:27:01 2 8.09 0.00 1.02 6.62 0.05 84.21 12:27:01 3 18.16 0.00 0.57 9.90 0.07 71.31 12:27:01 4 39.03 0.00 1.27 2.96 0.08 56.65 12:27:01 5 9.45 0.00 0.89 0.90 0.03 88.73 12:27:01 6 13.72 0.00 0.52 0.45 0.03 85.28 12:27:01 7 9.26 0.00 1.04 0.35 0.07 89.28 Average: all 15.74 0.00 1.88 3.48 0.06 78.84 Average: 0 14.47 0.00 2.06 8.30 0.05 75.11 Average: 1 19.24 0.00 1.45 0.43 0.05 78.81 Average: 2 13.07 0.00 1.75 5.88 0.05 79.26 Average: 3 16.07 0.00 1.95 4.84 0.06 77.07 Average: 4 19.10 0.00 2.38 0.97 0.06 77.50 Average: 5 13.14 0.00 2.15 3.73 0.06 80.91 Average: 6 17.30 0.00 1.57 3.05 0.05 78.03 Average: 7 13.54 0.00 1.72 0.65 0.06 84.03