---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1617 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 838 29024 0 2304 30899 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:73:ae:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe73:aea8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:9e:a9:51 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 inet6 fe80::42:86ff:fe9e:a951/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1617) 10/14/26 _x86_64_ (8 CPU) 08:57:46 LINUX RESTART (8 CPU) 08:58:01 tps rtps wtps bread/s bwrtn/s 08:59:01 380.17 73.74 306.43 5290.18 122955.51 09:00:01 194.85 9.30 185.55 1656.39 71985.47 Average: 287.51 41.52 245.99 3473.29 97470.49 08:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 30049524 31637488 2889696 8.77 65600 1833028 1464724 4.31 944820 1653972 225712 09:00:01 29687932 31606560 3251288 9.87 84340 2129160 1487736 4.38 1036664 1886968 28060 Average: 29868728 31622024 3070492 9.32 74970 1981094 1476230 4.34 990742 1770470 126886 08:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 320.96 232.16 1686.02 73.53 0.00 0.00 0.00 0.00 09:00:01 lo 4.40 4.40 0.47 0.47 0.00 0.00 0.00 0.00 09:00:01 docker0 3.42 4.13 0.47 27.75 0.00 0.00 0.00 0.00 09:00:01 ens3 125.95 100.22 1052.91 111.18 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 1.71 2.07 0.23 13.87 0.00 0.00 0.00 0.00 Average: ens3 223.45 166.19 1369.46 92.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1617) 10/14/26 _x86_64_ (8 CPU) 08:57:46 LINUX RESTART (8 CPU) 08:58:01 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 9.25 0.00 1.30 4.56 0.02 84.88 08:59:01 0 3.24 0.00 0.88 1.70 0.02 94.16 08:59:01 1 30.53 0.00 3.34 4.78 0.03 61.32 08:59:01 2 9.65 0.00 0.88 0.43 0.02 89.01 08:59:01 3 2.82 0.00 0.65 1.95 0.02 94.56 08:59:01 4 11.24 0.00 1.35 8.45 0.02 78.94 08:59:01 5 4.55 0.00 2.09 16.54 0.03 76.78 08:59:01 6 5.98 0.00 0.50 0.80 0.02 92.70 08:59:01 7 5.94 0.00 0.70 1.82 0.02 91.52 09:00:01 all 10.31 0.00 1.28 1.28 0.01 87.11 09:00:01 0 6.26 0.00 1.17 0.18 0.02 92.38 09:00:01 1 10.40 0.00 1.47 2.04 0.00 86.09 09:00:01 2 27.80 0.00 2.16 0.94 0.02 69.09 09:00:01 3 15.30 0.00 1.79 6.06 0.02 76.83 09:00:01 4 5.57 0.00 0.94 0.22 0.02 93.26 09:00:01 5 2.30 0.00 0.83 0.22 0.02 96.63 09:00:01 6 2.55 0.00 0.87 0.44 0.00 96.14 09:00:01 7 12.33 0.00 0.99 0.17 0.02 86.50 Average: all 9.78 0.00 1.29 2.92 0.02 85.99 Average: 0 4.75 0.00 1.03 0.94 0.02 93.27 Average: 1 20.47 0.00 2.41 3.41 0.02 73.70 Average: 2 18.72 0.00 1.52 0.68 0.02 79.06 Average: 3 9.06 0.00 1.22 4.01 0.02 85.69 Average: 4 8.41 0.00 1.15 4.33 0.02 86.10 Average: 5 3.42 0.00 1.46 8.37 0.03 86.72 Average: 6 4.27 0.00 0.69 0.62 0.01 94.42 Average: 7 9.13 0.00 0.84 0.99 0.02 89.01