---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5402 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 836 28839 0 2491 30898 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:08:13:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe08:1311/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:ea:a8:e2 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-5402) 10/26/26 _x86_64_ (8 CPU) 18:57:21 LINUX RESTART (8 CPU) 18:58:01 tps rtps wtps bread/s bwrtn/s 18:59:01 165.97 17.93 148.04 341.94 100317.95 19:00:01 123.30 9.23 114.06 555.91 19981.47 Average: 144.63 13.58 131.05 448.93 60149.71 18:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:59:01 29701820 31501468 3237400 9.83 78880 2020640 1998960 5.88 1061512 1863472 293664 19:00:01 29497972 31605500 3441248 10.45 87964 2310604 1487660 4.38 1087080 2025348 30344 Average: 29599896 31553484 3339324 10.14 83422 2165622 1743310 5.13 1074296 1944410 162004 18:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:59:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 18:59:01 ens3 140.63 95.35 1888.54 18.40 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:00:01 ens3 410.21 282.42 2201.38 89.52 0.00 0.00 0.00 0.00 19:00:01 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 Average: ens3 275.42 188.89 2044.96 53.96 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5402) 10/26/26 _x86_64_ (8 CPU) 18:57:21 LINUX RESTART (8 CPU) 18:58:01 CPU %user %nice %system %iowait %steal %idle 18:59:01 all 11.92 0.00 0.78 1.94 0.00 85.36 18:59:01 0 33.17 0.00 1.82 0.45 0.02 64.54 18:59:01 1 19.93 0.00 1.07 1.00 0.00 78.00 18:59:01 2 2.82 0.00 0.32 0.02 0.00 96.85 18:59:01 3 10.99 0.00 0.83 0.12 0.00 88.06 18:59:01 4 5.59 0.00 0.53 0.02 0.00 93.86 18:59:01 5 4.78 0.00 0.23 0.22 0.00 94.77 18:59:01 6 4.01 0.00 0.28 7.29 0.00 88.41 18:59:01 7 14.11 0.00 1.17 6.44 0.00 78.28 19:00:01 all 20.60 0.00 1.36 0.36 0.01 77.67 19:00:01 0 11.82 0.00 1.35 0.40 0.00 86.43 19:00:01 1 39.06 0.00 2.69 0.50 0.02 57.73 19:00:01 2 30.15 0.00 1.44 0.12 0.02 68.28 19:00:01 3 20.44 0.00 0.48 0.02 0.02 79.05 19:00:01 4 20.25 0.00 1.89 0.27 0.00 77.60 19:00:01 5 11.06 0.00 0.97 1.07 0.00 86.89 19:00:01 6 15.14 0.00 1.02 0.08 0.02 83.74 19:00:01 7 16.85 0.00 1.04 0.45 0.00 81.66 Average: all 16.25 0.00 1.07 1.15 0.01 81.52 Average: 0 22.50 0.00 1.58 0.43 0.01 75.49 Average: 1 29.49 0.00 1.88 0.75 0.01 67.87 Average: 2 16.48 0.00 0.88 0.07 0.01 82.57 Average: 3 15.72 0.00 0.66 0.07 0.01 83.55 Average: 4 12.91 0.00 1.21 0.14 0.00 85.73 Average: 5 7.90 0.00 0.60 0.64 0.00 90.86 Average: 6 9.58 0.00 0.65 3.68 0.01 86.07 Average: 7 15.48 0.00 1.10 3.44 0.00 79.97