---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20642 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 847 26272 0 5047 30864 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:4a:66:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe4a:6671/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:59:54:36 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-20642) 04/05/24 _x86_64_ (8 CPU) 01:11:25 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 111.86 37.66 74.20 1754.77 24537.24 01:14:01 125.31 22.90 102.42 2743.01 29377.37 01:15:01 276.47 6.18 270.29 539.34 112669.31 01:16:01 192.68 6.55 186.14 309.58 25331.21 01:17:01 14.78 0.03 14.75 2.13 18072.91 01:18:01 54.59 1.43 53.16 120.65 20155.59 Average: 129.28 12.46 116.82 911.56 38356.71 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30158628 31730868 2780592 8.44 68652 1814416 1404696 4.13 837392 1650588 143032 01:14:01 29299960 31693708 3639260 11.05 97852 2576120 1397192 4.11 964668 2318820 579292 01:15:01 26572932 31323352 6366288 19.33 125116 4811024 4829576 14.21 1369660 4498236 784 01:16:01 24917316 29795344 8021904 24.35 134912 4919172 6684180 19.67 2992752 4505148 1004 01:17:01 25206400 30084732 7732820 23.48 134988 4919292 6351496 18.69 2705924 4504248 192 01:18:01 26929480 31629104 6009740 18.24 135992 4756336 1493064 4.39 1192860 4342976 27048 Average: 27180786 31042851 5758434 17.48 116252 3966060 3693367 10.87 1677209 3636669 125225 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 100.30 67.66 901.84 17.12 0.00 0.00 0.00 0.00 01:14:01 lo 5.47 5.47 0.52 0.52 0.00 0.00 0.00 0.00 01:14:01 br-97267fc9d2d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 116.40 82.00 2816.26 11.17 0.00 0.00 0.00 0.00 01:15:01 veth61a90f2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 6.00 6.00 0.54 0.54 0.00 0.00 0.00 0.00 01:15:01 veth927c680 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:15:01 veth81f7fa9 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 01:16:01 lo 5.53 5.53 3.54 3.54 0.00 0.00 0.00 0.00 01:16:01 veth927c680 0.50 0.73 0.05 0.30 0.00 0.00 0.00 0.00 01:16:01 br-97267fc9d2d0 2.37 2.55 1.79 1.98 0.00 0.00 0.00 0.00 01:16:01 veth2c9049c 1.38 1.63 0.35 0.18 0.00 0.00 0.00 0.00 01:17:01 lo 4.85 4.85 0.36 0.36 0.00 0.00 0.00 0.00 01:17:01 veth927c680 0.25 0.18 0.02 0.01 0.00 0.00 0.00 0.00 01:17:01 br-97267fc9d2d0 0.90 0.90 0.11 0.08 0.00 0.00 0.00 0.00 01:17:01 veth2c9049c 0.25 0.33 0.21 0.04 0.00 0.00 0.00 0.00 01:18:01 lo 5.92 5.92 0.53 0.53 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 1117.06 678.82 24440.28 119.22 0.00 0.00 0.00 0.00 Average: lo 4.89 4.89 0.95 0.95 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 141.91 83.46 3958.90 12.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20642) 04/05/24 _x86_64_ (8 CPU) 01:11:25 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.02 0.00 0.72 3.04 0.03 86.18 01:13:01 0 11.47 0.00 0.85 4.04 0.03 83.60 01:13:01 1 2.75 0.00 0.52 0.05 0.05 96.63 01:13:01 2 6.75 0.00 0.62 0.33 0.02 92.29 01:13:01 3 12.98 0.00 0.72 0.45 0.02 85.83 01:13:01 4 6.70 0.00 0.57 1.89 0.03 90.82 01:13:01 5 1.97 0.00 0.15 8.52 0.02 89.34 01:13:01 6 1.90 0.00 0.50 5.08 0.02 92.50 01:13:01 7 35.68 0.00 1.90 3.99 0.07 58.36 01:14:01 all 10.39 0.00 1.38 2.42 0.04 85.78 01:14:01 0 3.83 0.00 1.36 3.54 0.05 91.22 01:14:01 1 2.34 0.00 1.00 3.45 0.03 93.18 01:14:01 2 1.95 0.00 0.72 2.17 0.02 95.14 01:14:01 3 30.25 0.00 2.01 2.19 0.07 65.49 01:14:01 4 15.22 0.00 2.04 0.39 0.03 82.32 01:14:01 5 16.99 0.00 1.94 6.49 0.03 74.54 01:14:01 6 1.59 0.00 0.47 0.03 0.00 97.91 01:14:01 7 10.97 0.00 1.49 1.10 0.03 86.41 01:15:01 all 9.52 0.00 4.51 8.00 0.06 77.91 01:15:01 0 8.90 0.00 3.89 0.49 0.05 86.66 01:15:01 1 10.85 0.00 4.36 1.25 0.07 83.47 01:15:01 2 8.37 0.00 5.20 45.40 0.10 40.94 01:15:01 3 12.05 0.00 5.26 13.01 0.05 69.63 01:15:01 4 8.17 0.00 4.77 2.31 0.05 84.70 01:15:01 5 8.66 0.00 4.52 1.03 0.05 85.74 01:15:01 6 9.29 0.00 3.87 0.81 0.05 85.98 01:15:01 7 9.88 0.00 4.17 0.32 0.05 85.58 01:16:01 all 27.60 0.00 3.31 2.05 0.08 66.96 01:16:01 0 17.58 0.00 2.29 1.90 0.07 78.16 01:16:01 1 41.16 0.00 5.05 1.29 0.07 52.43 01:16:01 2 32.74 0.00 3.59 1.01 0.08 62.57 01:16:01 3 24.01 0.00 3.00 0.80 0.07 72.12 01:16:01 4 24.05 0.00 2.78 0.57 0.07 72.53 01:16:01 5 23.49 0.00 2.99 6.68 0.07 66.77 01:16:01 6 27.58 0.00 3.36 3.32 0.10 65.64 01:16:01 7 30.23 0.00 3.44 0.84 0.07 65.42 01:17:01 all 0.81 0.00 0.12 1.08 0.03 97.96 01:17:01 0 0.50 0.00 0.13 0.05 0.05 99.26 01:17:01 1 0.62 0.00 0.08 0.00 0.03 99.27 01:17:01 2 0.48 0.00 0.12 0.02 0.03 99.35 01:17:01 3 0.85 0.00 0.10 0.00 0.02 99.03 01:17:01 4 1.52 0.00 0.20 0.00 0.03 98.25 01:17:01 5 0.70 0.00 0.07 0.12 0.05 99.07 01:17:01 6 0.47 0.00 0.05 8.45 0.02 91.02 01:17:01 7 1.35 0.00 0.23 0.00 0.03 98.38 01:18:01 all 3.89 0.00 0.70 1.22 0.03 94.16 01:18:01 0 3.86 0.00 0.65 0.05 0.02 95.43 01:18:01 1 1.41 0.00 0.67 0.30 0.02 97.60 01:18:01 2 1.25 0.00 0.55 1.84 0.05 96.31 01:18:01 3 1.30 0.00 0.64 2.34 0.05 95.67 01:18:01 4 2.40 0.00 0.75 0.02 0.03 96.80 01:18:01 5 1.59 0.00 0.67 0.08 0.02 97.65 01:18:01 6 2.77 0.00 0.74 4.95 0.05 91.49 01:18:01 7 16.49 0.00 0.92 0.17 0.03 82.40 Average: all 10.36 0.00 1.78 2.96 0.04 84.86 Average: 0 7.69 0.00 1.53 1.69 0.04 89.05 Average: 1 9.84 0.00 1.94 1.06 0.04 87.12 Average: 2 8.57 0.00 1.78 8.28 0.05 81.32 Average: 3 13.57 0.00 1.95 3.11 0.04 81.33 Average: 4 9.66 0.00 1.85 0.86 0.04 87.59 Average: 5 8.88 0.00 1.71 3.82 0.04 85.54 Average: 6 7.25 0.00 1.49 3.78 0.04 87.44 Average: 7 17.44 0.00 2.02 1.07 0.05 79.42