---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8521 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 2159 27161 0 2846 29569 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:26:08:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe26:813/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:4d:9e:0b 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-v1-8c-8g-8521) 12/30/23 _x86_64_ (8 CPU) 12:02:21 LINUX RESTART (8 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 95.44 18.40 77.04 1050.08 21782.99 12:05:01 153.94 16.51 137.43 591.90 35201.73 12:06:01 36.68 3.40 33.28 92.52 19445.29 12:07:01 34.83 0.83 33.99 87.05 29651.99 Average: 80.16 9.75 70.41 452.93 26540.12 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30066348 31678204 2872872 8.72 70460 1851124 1491816 4.39 893240 1685564 176868 12:05:01 28780824 30810116 4158396 12.62 85988 2236652 2318764 6.82 1802108 2026844 5948 12:06:01 28368112 30860740 4571108 13.88 90032 2686872 2064096 6.07 2113332 2113816 317784 12:07:01 27848584 30307764 5090636 15.45 93892 2650284 2682860 7.89 2632128 2113132 38884 Average: 28765967 30914206 4173253 12.67 85093 2356233 2139384 6.29 1860202 1984839 134871 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 59.83 40.31 998.79 7.78 0.00 0.00 0.00 0.00 12:04:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 494.27 393.97 4835.02 68.88 0.00 0.00 0.00 0.00 12:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 839.41 580.19 1447.20 219.39 0.00 0.00 0.00 0.00 12:06:01 lo 12.71 12.71 3.22 3.22 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 88.32 61.41 28.89 243.09 0.00 0.00 0.00 0.00 12:07:01 lo 0.60 0.60 0.05 0.05 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 371.74 269.91 1830.91 135.31 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.88 0.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8521) 12/30/23 _x86_64_ (8 CPU) 12:02:21 LINUX RESTART (8 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 9.93 0.00 0.70 2.37 0.04 86.96 12:04:01 0 4.53 0.00 0.49 0.41 0.02 94.55 12:04:01 1 0.51 0.00 0.25 0.05 0.02 99.17 12:04:01 2 5.41 0.00 0.41 2.80 0.02 91.37 12:04:01 3 3.70 0.00 0.34 0.61 0.05 95.30 12:04:01 4 33.44 0.00 1.92 2.21 0.05 62.39 12:04:01 5 1.28 0.00 0.31 11.53 0.05 86.84 12:04:01 6 24.62 0.00 1.36 1.17 0.05 72.80 12:04:01 7 6.03 0.00 0.53 0.20 0.03 93.20 12:05:01 all 14.50 0.00 1.05 2.07 0.07 82.31 12:05:01 0 11.86 0.00 1.34 3.49 0.07 83.25 12:05:01 1 17.50 0.00 1.45 1.30 0.07 79.68 12:05:01 2 19.49 0.00 1.25 2.97 0.07 76.22 12:05:01 3 16.36 0.00 1.00 0.74 0.10 81.80 12:05:01 4 13.36 0.00 0.72 0.65 0.05 85.22 12:05:01 5 8.00 0.00 0.53 6.06 0.05 85.36 12:05:01 6 16.20 0.00 0.87 1.09 0.07 81.77 12:05:01 7 13.26 0.00 1.19 0.23 0.08 85.23 12:06:01 all 36.64 0.00 1.64 1.17 0.08 60.47 12:06:01 0 26.50 0.00 1.20 7.99 0.08 64.22 12:06:01 1 36.95 0.00 1.56 0.00 0.10 61.39 12:06:01 2 39.60 0.00 1.39 0.27 0.10 58.65 12:06:01 3 38.75 0.00 1.69 0.20 0.07 59.28 12:06:01 4 52.54 0.00 1.88 0.40 0.08 45.10 12:06:01 5 27.77 0.00 1.40 0.37 0.07 70.39 12:06:01 6 34.63 0.00 1.27 0.02 0.07 64.02 12:06:01 7 36.41 0.00 2.70 0.03 0.08 60.77 12:07:01 all 10.74 0.00 0.45 2.40 0.04 86.36 12:07:01 0 4.48 0.00 0.35 2.96 0.03 92.17 12:07:01 1 2.95 0.00 0.27 0.05 0.02 96.72 12:07:01 2 4.71 0.00 0.17 3.26 0.02 91.85 12:07:01 3 16.63 0.00 0.94 3.10 0.07 79.26 12:07:01 4 15.02 0.00 0.54 0.00 0.03 84.42 12:07:01 5 16.43 0.00 0.82 9.59 0.07 73.10 12:07:01 6 22.34 0.00 0.35 0.28 0.05 76.98 12:07:01 7 3.47 0.00 0.20 0.02 0.02 96.30 Average: all 17.97 0.00 0.96 2.00 0.06 79.02 Average: 0 11.87 0.00 0.85 3.72 0.05 83.51 Average: 1 14.50 0.00 0.88 0.35 0.05 84.22 Average: 2 17.34 0.00 0.80 2.32 0.05 79.48 Average: 3 18.87 0.00 1.00 1.17 0.07 78.89 Average: 4 28.56 0.00 1.26 0.81 0.05 69.32 Average: 5 13.38 0.00 0.77 6.88 0.06 78.91 Average: 6 24.44 0.00 0.96 0.64 0.06 73.90 Average: 7 14.76 0.00 1.15 0.12 0.05 83.91