---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5289 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 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 807 28968 0 2390 30930 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:14:13:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe14:13b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:c2:cf:98 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-5289) 10/26/26 _x86_64_ (8 CPU) 13:18:31 LINUX RESTART (8 CPU) 13:19:02 tps rtps wtps bread/s bwrtn/s 13:20:01 327.72 25.25 302.47 807.46 89851.89 13:21:01 163.49 22.58 140.91 835.73 51622.46 Average: 244.92 23.90 221.01 821.71 70576.58 13:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:01 29924060 31668956 3015160 9.15 76192 1970524 1447272 4.26 891884 1815440 317288 13:21:01 29700568 31707840 3238652 9.83 85592 2215452 1414024 4.16 958984 1953500 95396 Average: 29812314 31688398 3126906 9.49 80892 2092988 1430648 4.21 925434 1884470 206342 13:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:01 ens3 143.81 87.65 1491.43 29.46 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 13:21:01 ens3 232.81 204.87 2096.88 568.32 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 188.68 146.75 1796.70 301.15 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 0.91 0.91 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5289) 10/26/26 _x86_64_ (8 CPU) 13:18:31 LINUX RESTART (8 CPU) 13:19:02 CPU %user %nice %system %iowait %steal %idle 13:20:01 all 9.94 0.00 0.89 2.00 0.00 87.17 13:20:01 0 2.47 0.00 0.39 0.08 0.00 97.05 13:20:01 1 3.77 0.00 0.44 0.10 0.00 95.69 13:20:01 2 2.25 0.00 0.15 0.03 0.00 97.56 13:20:01 3 4.30 0.00 0.90 2.62 0.00 92.18 13:20:01 4 1.53 0.00 0.70 8.22 0.00 89.55 13:20:01 5 14.56 0.00 0.78 0.46 0.00 84.20 13:20:01 6 37.03 0.00 2.59 3.10 0.02 57.26 13:20:01 7 13.75 0.00 1.20 1.41 0.00 83.64 13:21:01 all 23.31 0.00 1.28 0.54 0.02 74.85 13:21:01 0 12.55 0.00 1.08 0.40 0.02 85.95 13:21:01 1 28.07 0.00 1.60 1.20 0.02 69.11 13:21:01 2 20.11 0.00 0.90 0.02 0.00 78.98 13:21:01 3 15.35 0.00 1.39 1.42 0.00 81.84 13:21:01 4 26.58 0.00 1.08 0.57 0.02 71.76 13:21:01 5 23.91 0.00 0.82 0.02 0.00 75.25 13:21:01 6 19.34 0.00 1.44 0.20 0.00 79.02 13:21:01 7 40.52 0.00 1.93 0.48 0.05 57.01 Average: all 16.68 0.00 1.09 1.26 0.01 80.96 Average: 0 7.56 0.00 0.74 0.24 0.01 91.45 Average: 1 16.01 0.00 1.03 0.66 0.01 82.30 Average: 2 11.25 0.00 0.53 0.03 0.00 88.20 Average: 3 9.87 0.00 1.15 2.01 0.00 86.97 Average: 4 14.17 0.00 0.89 4.36 0.01 80.57 Average: 5 19.28 0.00 0.80 0.24 0.00 79.69 Average: 6 28.12 0.00 2.01 1.64 0.01 68.23 Average: 7 27.25 0.00 1.57 0.94 0.03 70.21