---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21120 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 850 28747 0 2569 30885 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:12:61:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe12:615f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:0c:12:94 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-21120) 04/06/24 _x86_64_ (8 CPU) 18:15:04 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 137.88 26.33 111.55 1259.39 31360.77 18:18:01 83.92 5.71 78.21 387.34 29909.76 18:19:01 17.00 0.90 16.10 48.39 21262.32 18:20:01 45.57 2.85 42.72 109.83 31815.00 Average: 71.09 8.95 62.14 451.22 28587.15 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29732060 31428800 3207160 9.74 81056 1918196 1953216 5.75 1161664 1734400 115212 18:18:01 27705276 29567572 5233944 15.89 85552 2073544 3765436 11.08 3055296 1853836 2044 18:19:01 27026924 28892548 5912296 17.95 85668 2076484 4338964 12.77 3735792 1849004 80 18:20:01 29414908 31603464 3524312 10.70 88832 2391480 1462628 4.30 1199144 1994404 23768 Average: 28469792 30373096 4469428 13.57 85277 2114926 2880061 8.47 2287974 1857911 35276 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 108.88 87.59 1087.07 24.78 0.00 0.00 0.00 0.00 18:17:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 299.95 255.11 2275.05 70.30 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 145.69 112.00 49.21 54.88 0.00 0.00 0.00 0.00 18:19:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 245.30 209.13 504.20 1591.10 0.00 0.00 0.00 0.00 18:20:01 lo 2.53 2.53 0.24 0.24 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 199.96 165.96 978.92 435.30 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21120) 04/06/24 _x86_64_ (8 CPU) 18:15:04 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 12.40 0.00 0.91 2.40 0.04 84.24 18:17:01 0 9.14 0.00 0.45 0.40 0.07 89.94 18:17:01 1 5.94 0.00 0.58 0.25 0.03 93.19 18:17:01 2 2.82 0.00 0.35 0.12 0.03 96.68 18:17:01 3 30.62 0.00 2.21 2.79 0.05 64.33 18:17:01 4 4.06 0.00 0.62 11.74 0.03 83.55 18:17:01 5 15.52 0.00 1.04 2.31 0.05 81.08 18:17:01 6 23.38 0.00 1.32 1.10 0.05 74.15 18:17:01 7 7.85 0.00 0.73 0.53 0.02 90.87 18:18:01 all 22.71 0.00 1.27 1.35 0.06 74.60 18:18:01 0 37.03 0.00 1.07 0.32 0.05 61.54 18:18:01 1 15.21 0.00 2.57 1.54 0.10 80.58 18:18:01 2 20.85 0.00 0.68 0.32 0.05 78.10 18:18:01 3 17.34 0.00 2.32 0.47 0.05 79.82 18:18:01 4 23.27 0.00 1.07 0.68 0.05 74.93 18:18:01 5 17.40 0.00 0.69 0.60 0.07 81.25 18:18:01 6 20.26 0.00 1.12 6.86 0.05 71.71 18:18:01 7 30.26 0.00 0.69 0.03 0.05 68.96 18:19:01 all 19.35 0.00 0.50 0.89 0.05 79.21 18:19:01 0 20.61 0.00 0.48 0.00 0.05 78.85 18:19:01 1 9.24 0.00 0.57 0.00 0.05 90.14 18:19:01 2 13.33 0.00 0.37 0.03 0.05 86.22 18:19:01 3 18.84 0.00 0.48 0.00 0.05 80.62 18:19:01 4 16.51 0.00 0.32 0.00 0.05 83.12 18:19:01 5 39.37 0.00 0.73 0.00 0.08 59.81 18:19:01 6 10.35 0.00 0.42 7.09 0.05 82.09 18:19:01 7 26.38 0.00 0.61 0.00 0.05 72.96 18:20:01 all 13.23 0.00 0.65 1.67 0.04 84.41 18:20:01 0 12.52 0.00 0.48 0.08 0.03 86.88 18:20:01 1 24.17 0.00 0.48 0.38 0.05 74.91 18:20:01 2 2.48 0.00 0.50 0.27 0.02 96.73 18:20:01 3 3.40 0.00 1.08 0.13 0.02 95.36 18:20:01 4 11.91 0.00 0.52 0.23 0.03 87.30 18:20:01 5 20.06 0.00 0.50 0.62 0.03 78.79 18:20:01 6 10.45 0.00 0.67 11.30 0.07 77.51 18:20:01 7 20.83 0.00 0.95 0.38 0.07 77.77 Average: all 16.92 0.00 0.83 1.58 0.05 80.62 Average: 0 19.82 0.00 0.62 0.20 0.05 79.31 Average: 1 13.64 0.00 1.05 0.54 0.06 84.71 Average: 2 9.86 0.00 0.48 0.18 0.04 89.45 Average: 3 17.55 0.00 1.52 0.85 0.04 80.04 Average: 4 13.94 0.00 0.63 3.16 0.04 82.23 Average: 5 23.11 0.00 0.74 0.88 0.06 75.22 Average: 6 16.12 0.00 0.88 6.59 0.05 76.36 Average: 7 21.36 0.00 0.75 0.24 0.05 77.61