---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2524 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 809 28430 0 2927 30915 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:6f:ce:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe6f:ceaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:a6:26:20 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-2524) 10/17/26 _x86_64_ (8 CPU) 15:20:30 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 277.02 22.00 255.02 731.27 89664.53 15:23:01 180.19 21.96 158.22 785.60 53086.75 15:24:01 62.39 1.73 60.66 108.78 18222.16 Average: 172.62 15.19 157.43 540.83 53456.69 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30015364 31748052 2923856 8.88 76392 1957712 1361008 4.00 798776 1817928 297564 15:23:01 27733724 29747880 5205496 15.80 88576 2216528 3756868 11.05 2852580 2019804 11724 15:24:01 29135412 31681240 3803808 11.55 94780 2731432 1408084 4.14 1144268 2308776 27172 Average: 28961500 31059057 3977720 12.08 86583 2301891 2175320 6.40 1598541 2048836 112153 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 88.56 57.30 1377.75 21.10 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 15:23:01 ens3 403.08 324.51 3232.36 86.17 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:24:01 ens3 316.18 240.78 1626.65 1695.48 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 270.28 208.37 2082.84 604.16 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 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2524) 10/17/26 _x86_64_ (8 CPU) 15:20:30 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 9.73 0.00 0.81 2.21 0.00 87.25 15:22:01 0 7.77 0.00 0.63 0.32 0.00 91.29 15:22:01 1 7.71 0.00 0.71 0.24 0.00 91.34 15:22:01 2 14.34 0.00 1.80 2.58 0.00 81.27 15:22:01 3 18.73 0.00 0.87 0.51 0.00 79.90 15:22:01 4 0.56 0.00 0.27 7.33 0.00 91.84 15:22:01 5 1.89 0.00 0.51 6.31 0.00 91.29 15:22:01 6 25.84 0.00 1.44 0.41 0.00 72.31 15:22:01 7 1.03 0.00 0.25 0.02 0.00 98.69 15:23:01 all 26.54 0.00 2.13 0.64 0.01 70.67 15:23:01 0 15.58 0.00 1.62 0.37 0.02 82.41 15:23:01 1 37.33 0.00 1.50 0.90 0.02 60.25 15:23:01 2 31.97 0.00 4.50 0.25 0.02 63.26 15:23:01 3 31.88 0.00 1.82 0.32 0.02 65.96 15:23:01 4 27.47 0.00 0.63 0.48 0.00 71.41 15:23:01 5 15.40 0.00 1.48 2.65 0.00 80.47 15:23:01 6 23.46 0.00 3.53 0.02 0.02 72.98 15:23:01 7 29.33 0.00 1.97 0.10 0.02 68.59 15:24:01 all 17.31 0.00 1.09 0.17 0.01 81.42 15:24:01 0 19.46 0.00 1.12 0.03 0.03 79.36 15:24:01 1 22.69 0.00 1.57 0.58 0.00 75.16 15:24:01 2 17.29 0.00 1.42 0.00 0.02 81.28 15:24:01 3 14.68 0.00 1.22 0.00 0.02 84.08 15:24:01 4 17.14 0.00 0.92 0.32 0.02 81.61 15:24:01 5 4.60 0.00 0.48 0.33 0.00 94.60 15:24:01 6 32.86 0.00 1.05 0.02 0.00 66.08 15:24:01 7 9.97 0.00 0.97 0.07 0.00 88.99 Average: all 17.90 0.00 1.35 1.00 0.01 79.74 Average: 0 14.30 0.00 1.12 0.24 0.02 84.32 Average: 1 22.65 0.00 1.26 0.58 0.01 75.50 Average: 2 21.23 0.00 2.58 0.94 0.01 75.24 Average: 3 21.77 0.00 1.30 0.27 0.01 76.64 Average: 4 15.14 0.00 0.61 2.68 0.01 81.56 Average: 5 7.31 0.00 0.82 3.07 0.00 88.80 Average: 6 27.40 0.00 2.01 0.15 0.01 70.44 Average: 7 13.50 0.00 1.07 0.06 0.01 85.36