---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11519 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 845 28613 0 2707 30889 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:82:e8:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe82:e823/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:dd:be: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-11519) 06/13/26 _x86_64_ (8 CPU) 10:56:24 LINUX RESTART (8 CPU) 10:57:02 tps rtps wtps bread/s bwrtn/s 10:58:01 194.26 22.17 172.09 745.91 48791.19 10:59:01 416.63 53.52 363.11 3120.55 61229.80 Average: 306.38 37.98 268.40 1943.20 55062.75 10:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 29992620 31734200 2946600 8.95 76628 1967100 1357204 3.99 814312 1826300 281988 10:59:01 28364748 30682176 4574472 13.89 85068 2523172 2276996 6.70 2010900 2232504 151664 Average: 29178684 31208188 3760536 11.42 80848 2245136 1817100 5.35 1412606 2029402 216826 10:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 10:58:01 ens3 105.34 78.95 1632.48 24.62 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 10:59:01 ens3 910.21 603.17 5388.43 148.75 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 511.16 343.26 3526.23 87.21 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-11519) 06/13/26 _x86_64_ (8 CPU) 10:56:24 LINUX RESTART (8 CPU) 10:57:02 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 9.45 0.00 0.73 2.75 0.03 87.04 10:58:01 0 2.24 0.00 0.56 4.11 0.03 93.06 10:58:01 1 3.61 0.00 0.29 0.03 0.02 96.05 10:58:01 2 0.39 0.00 0.20 2.19 0.02 97.20 10:58:01 3 5.95 0.00 0.36 0.34 0.02 93.34 10:58:01 4 0.12 0.00 0.41 11.64 0.02 87.81 10:58:01 5 31.64 0.00 1.71 1.51 0.07 65.07 10:58:01 6 22.48 0.00 1.55 1.89 0.07 74.02 10:58:01 7 9.23 0.00 0.69 0.36 0.02 89.70 10:59:01 all 31.69 0.00 1.46 2.29 0.08 64.48 10:59:01 0 25.38 0.00 1.80 4.61 0.07 68.13 10:59:01 1 31.38 0.00 1.54 1.56 0.07 65.46 10:59:01 2 33.55 0.00 1.88 4.41 0.07 60.10 10:59:01 3 23.04 0.00 1.45 1.52 0.08 73.91 10:59:01 4 32.57 0.00 1.76 5.36 0.07 60.25 10:59:01 5 30.98 0.00 0.85 0.53 0.07 67.57 10:59:01 6 47.75 0.00 0.92 0.18 0.10 51.04 10:59:01 7 28.90 0.00 1.49 0.15 0.07 69.40 Average: all 20.65 0.00 1.10 2.52 0.05 75.68 Average: 0 13.90 0.00 1.19 4.36 0.05 80.50 Average: 1 17.58 0.00 0.92 0.80 0.04 80.66 Average: 2 17.08 0.00 1.05 3.30 0.04 78.53 Average: 3 14.56 0.00 0.91 0.93 0.05 83.55 Average: 4 16.46 0.00 1.09 8.48 0.04 73.93 Average: 5 31.30 0.00 1.28 1.02 0.07 66.33 Average: 6 35.23 0.00 1.23 1.03 0.08 62.43 Average: 7 19.13 0.00 1.09 0.25 0.04 79.48