---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18054 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 12G 143G 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 865 26860 0 4440 30845 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:9d:ad:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe9d:ad66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:7d:a0:ca 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 inet6 fe80::42:36ff:fe7d:a0ca/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18054) 06/03/25 _x86_64_ (8 CPU) 11:20:01 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 225.41 19.63 205.78 2302.97 82181.14 11:23:01 314.98 3.05 311.93 407.40 44305.55 11:24:01 132.33 1.33 130.99 46.79 43594.33 11:25:01 27.58 0.03 27.55 7.87 21161.81 Average: 175.08 6.01 169.06 691.32 47812.14 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 28022356 31643860 4916864 14.93 100140 3768620 1649068 4.85 965460 3546868 389928 11:23:01 27226604 31034432 5712616 17.34 113600 3951260 3556948 10.47 1683036 3582416 152 11:24:01 26218692 30444284 6720528 20.40 146732 4293504 4377484 12.88 2348532 3872468 2576 11:25:01 26438332 30620332 6500888 19.74 146952 4255716 3422352 10.07 2190776 3825304 76 Average: 26976496 30935727 5962724 18.10 126856 4067275 3251463 9.57 1796951 3706764 98183 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 520.33 344.37 12119.21 32.08 0.00 0.00 0.00 0.00 11:22:01 br-51e22dadbe9d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 8.93 8.93 0.83 0.83 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 vethbd575bb 91.40 91.02 16.01 18.59 0.00 0.00 0.00 0.00 11:23:01 ens3 45.56 39.46 331.83 3.47 0.00 0.00 0.00 0.00 11:23:01 br-51e22dadbe9d 38.09 42.78 2.53 330.90 0.00 0.00 0.00 0.00 11:24:01 docker0 75.22 131.23 5.55 1423.31 0.00 0.00 0.00 0.00 11:24:01 vethbd575bb 421.65 419.81 52.74 106.87 0.00 0.00 0.00 0.01 11:24:01 ens3 175.12 103.52 2272.16 9.39 0.00 0.00 0.00 0.00 11:24:01 br-51e22dadbe9d 0.62 0.47 0.04 0.03 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 vethbd575bb 1.13 1.23 0.82 0.08 0.00 0.00 0.00 0.00 11:25:01 ens3 15.68 10.11 9.16 1.57 0.00 0.00 0.00 0.00 11:25:01 br-51e22dadbe9d 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 18.80 32.81 1.39 355.81 0.00 0.00 0.00 0.00 Average: vethbd575bb 128.54 128.01 17.39 31.39 0.00 0.00 0.00 0.00 Average: ens3 189.19 124.37 3683.44 11.63 0.00 0.00 0.00 0.00 Average: br-51e22dadbe9d 9.68 10.81 0.64 82.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18054) 06/03/25 _x86_64_ (8 CPU) 11:20:01 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 12.13 0.00 3.15 3.99 0.04 80.69 11:22:01 0 27.57 0.00 3.62 0.80 0.05 67.96 11:22:01 1 6.43 0.00 2.60 0.29 0.03 90.64 11:22:01 2 7.22 0.00 2.52 0.12 0.03 90.11 11:22:01 3 6.20 0.00 2.83 0.54 0.03 90.39 11:22:01 4 6.41 0.00 3.28 1.26 0.02 89.04 11:22:01 5 5.50 0.00 2.99 0.08 0.02 91.40 11:22:01 6 21.42 0.00 4.06 16.31 0.07 58.14 11:22:01 7 16.27 0.00 3.29 12.56 0.07 67.82 11:23:01 all 12.30 0.00 2.18 2.18 0.05 83.29 11:23:01 0 11.67 0.00 2.22 0.75 0.05 85.31 11:23:01 1 11.54 0.00 1.58 2.12 0.07 84.69 11:23:01 2 17.00 0.00 2.31 0.90 0.05 79.74 11:23:01 3 11.56 0.00 2.46 0.65 0.05 85.28 11:23:01 4 10.49 0.00 2.17 1.34 0.03 85.97 11:23:01 5 18.97 0.00 2.70 0.62 0.05 77.67 11:23:01 6 7.23 0.00 2.05 10.78 0.05 79.89 11:23:01 7 9.90 0.00 1.93 0.32 0.05 87.80 11:24:01 all 9.80 0.00 2.12 2.11 0.04 85.93 11:24:01 0 7.62 0.00 1.37 0.07 0.03 90.90 11:24:01 1 4.79 0.00 1.75 7.24 0.03 86.18 11:24:01 2 11.87 0.00 2.39 0.18 0.03 85.52 11:24:01 3 19.08 0.00 2.84 2.06 0.03 75.99 11:24:01 4 13.30 0.00 2.71 0.07 0.05 83.88 11:24:01 5 6.62 0.00 1.76 0.39 0.05 91.18 11:24:01 6 8.26 0.00 1.51 6.48 0.05 83.69 11:24:01 7 6.75 0.00 2.63 0.47 0.05 90.10 11:25:01 all 0.70 0.00 0.28 0.68 0.02 98.32 11:25:01 0 0.83 0.00 0.33 0.00 0.03 98.80 11:25:01 1 0.60 0.00 0.20 4.98 0.02 94.20 11:25:01 2 0.53 0.00 0.25 0.02 0.03 99.17 11:25:01 3 1.12 0.00 0.37 0.03 0.02 98.47 11:25:01 4 0.65 0.00 0.32 0.00 0.02 99.02 11:25:01 5 0.57 0.00 0.25 0.30 0.02 98.87 11:25:01 6 0.78 0.00 0.27 0.03 0.02 98.90 11:25:01 7 0.48 0.00 0.28 0.05 0.02 99.17 Average: all 8.72 0.00 1.93 2.24 0.04 87.07 Average: 0 11.91 0.00 1.89 0.41 0.04 85.75 Average: 1 5.84 0.00 1.53 3.66 0.04 88.93 Average: 2 9.15 0.00 1.87 0.31 0.04 88.64 Average: 3 9.49 0.00 2.12 0.82 0.03 87.54 Average: 4 7.71 0.00 2.12 0.66 0.03 89.48 Average: 5 7.91 0.00 1.92 0.35 0.03 89.79 Average: 6 9.42 0.00 1.97 8.39 0.05 80.17 Average: 7 8.34 0.00 2.03 3.34 0.05 86.24