---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17270 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 839 28925 0 2402 30895 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:4f:f6:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe4f:f6f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:b5:93:73 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-17270) 09/01/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 168.80 18.18 150.62 376.89 84143.57 22:57:01 109.46 1.50 107.96 60.91 53040.99 22:58:01 43.83 10.58 33.24 754.41 2992.83 Average: 107.02 10.04 96.98 397.50 46517.16 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29940916 31735648 2998304 9.10 78636 2016172 1338648 3.94 820604 1865968 230392 22:57:01 29462616 31357920 3476604 10.55 88204 2101292 2004560 5.90 1217332 1935116 8948 22:58:01 29647764 31664720 3291456 9.99 93004 2214744 1429352 4.21 964480 1995964 53536 Average: 29683765 31586096 3255455 9.88 86615 2110736 1590853 4.68 1000805 1932349 97625 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 143.57 103.69 1845.71 21.76 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 167.76 154.88 1241.07 34.23 0.00 0.00 0.00 0.00 22:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 501.32 307.03 1024.61 142.32 0.00 0.00 0.00 0.00 22:58:01 lo 5.42 5.42 0.54 0.54 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 271.59 189.01 1367.80 66.35 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17270) 09/01/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.42 0.00 0.78 1.78 0.00 88.02 22:56:01 0 1.48 0.00 0.27 0.02 0.00 98.23 22:56:01 1 1.93 0.00 0.34 0.12 0.00 97.61 22:56:01 2 1.90 0.00 0.29 7.32 0.00 90.50 22:56:01 3 4.73 0.00 0.75 4.59 0.00 89.94 22:56:01 4 13.84 0.00 0.83 0.12 0.00 85.21 22:56:01 5 24.86 0.00 1.59 0.95 0.00 72.60 22:56:01 6 6.21 0.00 0.83 0.83 0.00 92.13 22:56:01 7 20.48 0.00 1.30 0.30 0.00 77.91 22:57:01 all 8.17 0.00 0.73 0.60 0.00 90.50 22:57:01 0 8.47 0.00 1.55 0.17 0.00 89.82 22:57:01 1 7.69 0.00 0.55 0.22 0.00 91.54 22:57:01 2 8.74 0.00 0.40 3.11 0.00 87.75 22:57:01 3 3.05 0.00 0.70 0.27 0.00 95.98 22:57:01 4 10.81 0.00 0.89 0.05 0.00 88.25 22:57:01 5 12.11 0.00 1.25 0.23 0.02 86.39 22:57:01 6 6.93 0.00 0.35 0.67 0.00 92.05 22:57:01 7 7.52 0.00 0.18 0.08 0.00 92.22 22:58:01 all 26.34 0.00 1.51 0.09 0.01 72.05 22:58:01 0 26.70 0.00 1.27 0.02 0.02 72.00 22:58:01 1 38.86 0.00 1.85 0.15 0.03 59.10 22:58:01 2 21.33 0.00 2.10 0.12 0.02 76.43 22:58:01 3 32.50 0.00 1.61 0.05 0.00 65.85 22:58:01 4 20.95 0.00 1.59 0.17 0.02 77.28 22:58:01 5 26.69 0.00 0.95 0.08 0.00 72.27 22:58:01 6 20.42 0.00 1.80 0.12 0.00 77.66 22:58:01 7 23.27 0.00 0.95 0.02 0.02 75.74 Average: all 14.66 0.00 1.01 0.82 0.01 83.50 Average: 0 12.28 0.00 1.03 0.07 0.01 86.61 Average: 1 16.23 0.00 0.92 0.16 0.01 82.68 Average: 2 10.67 0.00 0.93 3.51 0.01 84.89 Average: 3 13.45 0.00 1.02 1.62 0.00 83.91 Average: 4 15.21 0.00 1.10 0.11 0.01 83.57 Average: 5 21.20 0.00 1.26 0.42 0.01 77.11 Average: 6 11.22 0.00 1.00 0.54 0.00 87.25 Average: 7 17.06 0.00 0.81 0.13 0.01 81.99