---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1150 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 814 28769 0 2582 30914 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:ca:41:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:feca:4197/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:e4:21:8d 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-1150) 10/13/26 _x86_64_ (8 CPU) 07:34:04 LINUX RESTART (8 CPU) 07:35:03 tps rtps wtps bread/s bwrtn/s 07:36:01 169.71 15.95 153.77 398.97 82421.10 07:37:01 156.51 6.33 150.17 422.86 41672.52 Average: 163.00 11.06 151.94 411.12 61701.54 07:35:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:36:01 29801116 31620444 3138104 9.53 80204 2038452 1925192 5.66 953300 1874968 205512 07:37:01 28533596 30622680 4405624 13.38 93400 2282972 2410800 7.09 2015320 2051444 13452 Average: 29167356 31121562 3771864 11.45 86802 2160712 2167996 6.38 1484310 1963206 109482 07:35:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:36:01 ens3 206.48 152.70 1974.46 26.97 0.00 0.00 0.00 0.00 07:36:01 lo 1.17 1.17 0.14 0.14 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 ens3 610.90 455.76 3480.45 135.62 0.00 0.00 0.00 0.00 07:37:01 lo 9.33 9.33 1.16 1.16 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 412.12 306.80 2740.22 82.21 0.00 0.00 0.00 0.00 Average: lo 5.32 5.32 0.66 0.66 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-1150) 10/13/26 _x86_64_ (8 CPU) 07:34:04 LINUX RESTART (8 CPU) 07:35:03 CPU %user %nice %system %iowait %steal %idle 07:36:01 all 12.79 0.00 1.02 2.31 0.01 83.87 07:36:01 0 7.54 0.00 0.90 0.62 0.02 90.93 07:36:01 1 15.68 0.00 1.45 0.48 0.02 82.37 07:36:01 2 17.02 0.00 1.00 0.60 0.02 81.36 07:36:01 3 26.44 0.00 1.77 1.78 0.02 69.99 07:36:01 4 8.85 0.00 0.55 0.02 0.02 90.57 07:36:01 5 4.31 0.00 0.40 0.21 0.00 95.08 07:36:01 6 9.30 0.00 1.07 0.21 0.00 89.42 07:36:01 7 13.23 0.00 1.06 14.56 0.02 71.13 07:37:01 all 31.47 0.00 1.64 0.90 0.02 65.96 07:37:01 0 38.28 0.00 2.68 0.40 0.02 58.62 07:37:01 1 34.39 0.00 1.64 0.60 0.03 63.34 07:37:01 2 38.72 0.00 1.22 0.13 0.00 59.93 07:37:01 3 24.22 0.00 1.54 0.53 0.02 73.70 07:37:01 4 44.66 0.00 1.24 0.20 0.02 53.88 07:37:01 5 20.03 0.00 1.31 0.45 0.02 78.20 07:37:01 6 27.59 0.00 1.96 0.62 0.02 69.81 07:37:01 7 23.85 0.00 1.56 4.23 0.02 70.34 Average: all 22.28 0.00 1.34 1.59 0.01 74.77 Average: 0 23.17 0.00 1.81 0.51 0.02 74.50 Average: 1 25.19 0.00 1.55 0.54 0.03 72.70 Average: 2 28.04 0.00 1.11 0.36 0.01 70.47 Average: 3 25.31 0.00 1.65 1.15 0.02 71.88 Average: 4 27.04 0.00 0.90 0.11 0.02 71.94 Average: 5 12.29 0.00 0.86 0.33 0.01 86.51 Average: 6 18.58 0.00 1.52 0.42 0.01 79.47 Average: 7 18.63 0.00 1.31 9.31 0.02 70.73