---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4147 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 12G 144G 8% / 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 814 27154 0 4197 30896 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:ab:02:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:feab:219/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:fd:58:73 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-4147) 12/11/23 _x86_64_ (8 CPU) 13:50:28 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 136.39 70.55 65.84 4569.11 19185.47 13:53:01 84.24 13.85 70.39 1123.95 20501.25 13:54:01 248.99 15.30 233.69 2203.73 82255.02 13:55:01 120.13 6.63 113.50 311.68 17640.36 13:56:01 43.33 0.87 42.46 46.93 13298.08 Average: 126.62 21.44 105.18 1651.08 30576.04 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30158820 31701752 2780400 8.44 59548 1798380 1497960 4.41 885560 1611180 117232 13:53:01 29782180 31709556 3157040 9.58 84120 2137920 1462164 4.30 885188 1946972 284732 13:54:01 27400096 31241060 5539124 16.82 108152 3959920 4872372 14.34 1433544 3655700 4664 13:55:01 24955680 29026528 7983540 24.24 112740 4069452 9028176 26.56 3743188 3767376 44 13:56:01 27841360 31655304 5097860 15.48 113452 3932884 1486336 4.37 1153324 3512504 2468 Average: 28027627 31066840 4911593 14.91 95602 3179711 3669402 10.80 1620161 2898746 81828 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 398.45 263.89 1443.51 62.32 0.00 0.00 0.00 0.00 13:52:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 61.14 43.41 916.63 8.10 0.00 0.00 0.00 0.00 13:53:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 vethfbcc220 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:54:01 ens3 491.10 281.72 16826.94 22.39 0.00 0.00 0.00 0.00 13:54:01 br-6a99db6d9613 0.05 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:54:01 veth8ec70e5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 vethfbcc220 40.26 35.38 22.64 35.63 0.00 0.00 0.00 0.00 13:55:01 ens3 6.42 3.90 1.43 1.03 0.00 0.00 0.00 0.00 13:55:01 br-6a99db6d9613 0.57 0.47 0.25 0.04 0.00 0.00 0.00 0.00 13:55:01 veth624fb8a 2.25 2.42 2.70 2.92 0.00 0.00 0.00 0.00 13:56:01 ens3 47.19 37.38 72.34 26.87 0.00 0.00 0.00 0.00 13:56:01 lo 20.33 20.33 2.29 2.29 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 200.86 126.06 3852.17 24.14 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.39 0.39 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-4147) 12/11/23 _x86_64_ (8 CPU) 13:50:28 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 9.32 0.00 0.92 4.97 0.04 84.75 13:52:01 0 3.89 0.00 0.48 1.20 0.02 94.41 13:52:01 1 3.64 0.00 0.70 0.75 0.03 94.87 13:52:01 2 4.87 0.00 0.45 0.35 0.02 94.31 13:52:01 3 12.86 0.00 1.27 1.70 0.05 84.12 13:52:01 4 29.81 0.00 1.95 7.77 0.08 60.39 13:52:01 5 8.86 0.00 1.00 12.10 0.03 78.01 13:52:01 6 8.55 0.00 0.63 10.68 0.03 80.10 13:52:01 7 2.04 0.00 0.89 5.23 0.05 91.79 13:53:01 all 10.42 0.00 0.70 2.26 0.04 86.59 13:53:01 0 0.18 0.00 0.08 0.07 0.02 99.65 13:53:01 1 10.94 0.00 0.60 1.32 0.03 87.11 13:53:01 2 0.10 0.00 0.05 0.00 0.00 99.85 13:53:01 3 33.14 0.00 2.17 2.13 0.08 62.47 13:53:01 4 26.31 0.00 1.47 1.47 0.07 70.69 13:53:01 5 5.27 0.00 0.37 7.84 0.02 86.51 13:53:01 6 5.52 0.00 0.57 0.45 0.02 93.45 13:53:01 7 1.99 0.00 0.28 4.78 0.10 92.85 13:54:01 all 10.92 0.00 3.55 6.03 0.09 79.41 13:54:01 0 5.53 0.00 4.11 0.07 0.07 90.23 13:54:01 1 13.07 0.00 3.49 1.74 0.08 81.62 13:54:01 2 9.87 0.00 3.31 0.96 0.07 85.80 13:54:01 3 12.47 0.00 4.16 0.98 0.08 82.31 13:54:01 4 9.50 0.00 2.46 1.70 0.08 86.24 13:54:01 5 10.40 0.00 4.91 30.20 0.10 54.39 13:54:01 6 15.43 0.00 3.34 12.31 0.10 68.82 13:54:01 7 11.06 0.00 2.64 0.53 0.08 85.69 13:55:01 all 28.14 0.00 2.94 1.97 0.09 66.86 13:55:01 0 36.23 0.00 3.72 3.57 0.10 56.38 13:55:01 1 20.33 0.00 2.21 0.82 0.08 76.56 13:55:01 2 32.85 0.00 3.72 6.85 0.12 56.46 13:55:01 3 28.24 0.00 2.78 0.03 0.10 68.84 13:55:01 4 26.88 0.00 2.86 1.36 0.08 68.82 13:55:01 5 27.38 0.00 2.60 0.05 0.08 69.88 13:55:01 6 25.94 0.00 2.49 2.89 0.08 68.60 13:55:01 7 27.32 0.00 3.20 0.17 0.08 69.23 13:56:01 all 2.05 0.00 0.55 1.34 0.03 96.03 13:56:01 0 4.17 0.00 0.52 0.40 0.02 94.89 13:56:01 1 0.65 0.00 0.45 0.03 0.03 98.83 13:56:01 2 1.45 0.00 0.65 8.55 0.03 89.31 13:56:01 3 1.80 0.00 0.53 0.15 0.02 97.49 13:56:01 4 0.87 0.00 0.65 0.77 0.03 97.67 13:56:01 5 2.86 0.00 0.62 0.38 0.05 96.09 13:56:01 6 1.27 0.00 0.52 0.28 0.05 97.88 13:56:01 7 3.29 0.00 0.40 0.13 0.03 96.14 Average: all 12.16 0.00 1.73 3.31 0.06 82.74 Average: 0 9.98 0.00 1.78 1.06 0.04 87.14 Average: 1 9.73 0.00 1.49 0.93 0.05 87.80 Average: 2 9.81 0.00 1.63 3.34 0.05 85.17 Average: 3 17.71 0.00 2.18 1.00 0.07 79.04 Average: 4 18.69 0.00 1.88 2.62 0.07 76.74 Average: 5 10.94 0.00 1.89 10.07 0.06 77.04 Average: 6 11.32 0.00 1.50 5.31 0.06 81.81 Average: 7 9.11 0.00 1.48 2.17 0.07 87.16