---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5806 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 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 815 28856 0 2495 30920 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:2a:35:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe2a:35b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:69:96:f1 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-5806) 09/28/26 _x86_64_ (8 CPU) 06:29:23 LINUX RESTART (8 CPU) 06:30:02 tps rtps wtps bread/s bwrtn/s 06:31:01 156.63 32.44 124.20 968.51 75870.26 06:32:01 159.74 9.65 150.09 566.71 61897.15 Average: 158.20 20.95 137.25 765.92 68825.00 06:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:31:01 29936992 31733652 3002228 9.11 77556 2020084 1946312 5.73 825740 1872100 332036 06:32:01 29575124 31688280 3364096 10.21 87300 2317264 1403548 4.13 1007256 2031236 157104 Average: 29756058 31710966 3183162 9.66 82428 2168674 1674930 4.93 916498 1951668 244570 06:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:31:01 ens3 129.42 79.80 1855.87 18.27 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 lo 1.36 1.36 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 ens3 278.14 227.25 2243.04 48.29 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 204.40 154.14 2051.08 33.41 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 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5806) 09/28/26 _x86_64_ (8 CPU) 06:29:23 LINUX RESTART (8 CPU) 06:30:02 CPU %user %nice %system %iowait %steal %idle 06:31:01 all 10.27 0.00 0.82 1.80 0.00 87.11 06:31:01 0 20.22 0.00 1.66 7.63 0.00 70.48 06:31:01 1 15.32 0.00 1.14 0.31 0.00 83.23 06:31:01 2 30.13 0.00 1.90 0.68 0.00 67.28 06:31:01 3 9.95 0.00 0.97 0.15 0.00 88.93 06:31:01 4 1.91 0.00 0.40 0.30 0.00 97.38 06:31:01 5 2.17 0.00 0.19 0.00 0.00 97.64 06:31:01 6 0.86 0.00 0.10 0.10 0.00 98.93 06:31:01 7 1.63 0.00 0.20 5.22 0.00 92.94 06:32:01 all 22.87 0.00 1.62 0.70 0.01 74.80 06:32:01 0 14.99 0.00 1.22 0.27 0.02 83.51 06:32:01 1 27.98 0.00 1.52 0.03 0.00 70.47 06:32:01 2 32.77 0.00 1.43 0.20 0.02 65.58 06:32:01 3 22.38 0.00 1.65 0.10 0.02 75.85 06:32:01 4 22.62 0.00 1.68 2.21 0.00 73.49 06:32:01 5 26.37 0.00 2.33 0.28 0.02 71.00 06:32:01 6 12.91 0.00 1.18 2.27 0.00 83.64 06:32:01 7 22.97 0.00 1.90 0.28 0.00 74.84 Average: all 16.62 0.00 1.22 1.25 0.01 80.91 Average: 0 17.59 0.00 1.44 3.92 0.01 77.05 Average: 1 21.70 0.00 1.33 0.17 0.00 76.80 Average: 2 31.46 0.00 1.67 0.44 0.01 66.43 Average: 3 16.22 0.00 1.31 0.13 0.01 82.33 Average: 4 12.34 0.00 1.05 1.26 0.00 85.35 Average: 5 14.34 0.00 1.26 0.14 0.01 84.24 Average: 6 6.94 0.00 0.65 1.19 0.00 91.22 Average: 7 12.40 0.00 1.06 2.73 0.00 83.81