---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5278 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 838 28740 0 2588 30891 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:58:09:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe58:91b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:2d:6e:c1 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-5278) 09/26/26 _x86_64_ (8 CPU) 05:28:23 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 156.06 23.30 132.76 526.83 79841.11 05:31:01 185.85 7.25 178.60 463.39 59666.99 Average: 171.08 15.21 155.87 494.84 69669.30 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 29727392 31528004 3211828 9.75 77860 2023020 1992284 5.86 1035044 1864388 288676 05:31:01 28582584 30650920 4356636 13.23 92324 2263868 2411248 7.09 1980356 2035084 16132 Average: 29154988 31089462 3784232 11.49 85092 2143444 2201766 6.48 1507700 1949736 152404 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 ens3 150.62 103.98 1877.51 35.35 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:31:01 ens3 617.36 466.79 3374.97 120.41 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 9.50 9.50 1.19 1.19 0.00 0.00 0.00 0.00 Average: ens3 385.95 286.91 2632.53 78.24 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 5.53 5.53 0.69 0.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5278) 09/26/26 _x86_64_ (8 CPU) 05:28:23 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 11.24 0.00 0.80 1.70 0.01 86.26 05:30:01 0 9.65 0.00 0.90 11.54 0.00 77.90 05:30:01 1 6.84 0.00 0.27 0.15 0.00 92.73 05:30:01 2 12.05 0.00 0.87 0.10 0.00 86.98 05:30:01 3 27.88 0.00 1.46 0.49 0.02 70.16 05:30:01 4 21.06 0.00 1.37 0.75 0.00 76.82 05:30:01 5 3.71 0.00 0.34 0.14 0.00 95.81 05:30:01 6 5.69 0.00 0.75 0.44 0.00 93.13 05:30:01 7 3.01 0.00 0.37 0.02 0.00 96.60 05:31:01 all 33.33 0.00 1.80 0.57 0.02 64.29 05:31:01 0 31.81 0.00 1.93 2.54 0.02 63.70 05:31:01 1 23.97 0.00 1.03 0.07 0.00 74.93 05:31:01 2 35.52 0.00 2.24 0.25 0.02 61.97 05:31:01 3 36.48 0.00 2.83 0.23 0.02 60.44 05:31:01 4 33.90 0.00 1.78 0.64 0.03 63.65 05:31:01 5 40.67 0.00 1.25 0.03 0.03 58.02 05:31:01 6 28.43 0.00 1.98 0.72 0.02 68.86 05:31:01 7 35.80 0.00 1.39 0.07 0.02 62.73 Average: all 22.37 0.00 1.30 1.13 0.01 75.19 Average: 0 20.84 0.00 1.42 6.99 0.01 70.73 Average: 1 15.48 0.00 0.66 0.11 0.00 83.76 Average: 2 23.89 0.00 1.56 0.18 0.01 74.37 Average: 3 32.21 0.00 2.15 0.36 0.02 65.26 Average: 4 27.52 0.00 1.58 0.69 0.02 70.19 Average: 5 22.34 0.00 0.80 0.08 0.02 76.76 Average: 6 17.13 0.00 1.37 0.58 0.01 80.91 Average: 7 19.54 0.00 0.89 0.04 0.01 79.53