---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2474 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 142G 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 836 25913 0 5417 30875 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:64:57:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe64:57bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:90:ab:bf 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-2474) 10/17/26 _x86_64_ (8 CPU) 12:22:33 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 222.61 26.62 195.98 871.17 80278.19 12:25:01 190.53 21.45 169.09 833.73 69946.48 12:26:01 174.54 6.43 168.11 918.11 100351.67 Average: 195.74 18.12 177.62 874.36 83543.58 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29965552 31683268 2973668 9.03 74148 1948856 1435192 4.22 880732 1795016 287244 12:25:01 27026052 29922720 5913168 17.95 103524 3053628 3977648 11.70 2724260 2795892 876560 12:26:01 25572672 30452680 7366548 22.36 114408 4957852 2662592 7.83 2376348 4521952 187652 Average: 27521425 30686223 5417795 16.45 97360 3320112 2691811 7.92 1993780 3037620 450485 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 12:24:01 ens3 202.37 125.23 1575.02 35.39 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 3.98 3.98 0.57 0.57 0.00 0.00 0.00 0.00 12:25:01 ens3 842.09 541.31 10086.36 116.74 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 6.90 6.90 0.48 0.48 0.00 0.00 0.00 0.00 12:26:01 ens3 463.96 353.99 3707.54 69.50 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: lo 4.03 4.03 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 504.49 341.38 5142.79 74.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2474) 10/17/26 _x86_64_ (8 CPU) 12:22:33 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.31 0.00 0.82 2.38 0.00 86.49 12:24:01 0 2.29 0.00 0.29 0.03 0.00 97.39 12:24:01 1 40.66 0.00 2.77 5.37 0.02 51.19 12:24:01 2 6.60 0.00 0.58 0.25 0.00 92.57 12:24:01 3 0.37 0.00 0.12 6.37 0.00 93.14 12:24:01 4 15.97 0.00 1.22 0.36 0.00 82.45 12:24:01 5 7.24 0.00 0.54 0.15 0.00 92.08 12:24:01 6 3.19 0.00 0.44 6.47 0.00 89.89 12:24:01 7 6.19 0.00 0.65 0.07 0.00 93.10 12:25:01 all 28.02 0.00 2.84 0.82 0.01 68.31 12:25:01 0 17.85 0.00 2.19 1.19 0.00 78.78 12:25:01 1 29.26 0.00 3.39 0.76 0.02 66.58 12:25:01 2 29.21 0.00 1.97 0.25 0.02 68.56 12:25:01 3 29.85 0.00 3.67 3.18 0.00 63.29 12:25:01 4 27.80 0.00 3.46 0.60 0.02 68.12 12:25:01 5 30.84 0.00 2.40 0.12 0.02 66.63 12:25:01 6 22.37 0.00 1.99 0.22 0.00 75.42 12:25:01 7 37.02 0.00 3.64 0.25 0.02 59.07 12:26:01 all 21.86 0.00 4.08 1.11 0.01 72.95 12:26:01 0 20.16 0.00 3.29 0.47 0.02 76.07 12:26:01 1 17.91 0.00 5.09 6.04 0.02 70.95 12:26:01 2 21.04 0.00 3.57 0.24 0.00 75.15 12:26:01 3 18.53 0.00 5.43 1.16 0.02 74.86 12:26:01 4 24.27 0.00 3.48 0.30 0.02 71.94 12:26:01 5 22.03 0.00 3.67 0.12 0.00 74.18 12:26:01 6 24.65 0.00 3.83 0.49 0.00 71.03 12:26:01 7 26.30 0.00 4.27 0.08 0.00 69.34 Average: all 20.09 0.00 2.58 1.43 0.01 75.88 Average: 0 13.47 0.00 1.93 0.57 0.01 84.03 Average: 1 29.23 0.00 3.75 4.05 0.02 62.95 Average: 2 18.99 0.00 2.04 0.25 0.01 78.72 Average: 3 16.30 0.00 3.08 3.56 0.01 77.05 Average: 4 22.71 0.00 2.72 0.42 0.01 74.13 Average: 5 20.03 0.00 2.20 0.13 0.01 77.64 Average: 6 16.80 0.00 2.10 2.37 0.00 78.73 Average: 7 23.24 0.00 2.86 0.13 0.01 73.76