---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1613 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 834 28403 0 2929 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:44:95:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe44:9586/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:e8:67:66 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-1613) 09/15/26 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 162.74 18.71 144.03 399.53 94197.05 15:23:01 148.45 7.86 140.59 468.51 42421.86 15:24:01 61.57 1.97 59.61 110.25 18688.22 Average: 124.04 9.46 114.58 325.69 51531.55 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29803872 31598984 3135348 9.52 78032 2018088 1994644 5.87 965952 1859844 280488 15:23:01 27923272 29950708 5015948 15.23 88864 2229476 3034584 8.93 2661180 2023848 16260 15:24:01 29107264 31656688 3831956 11.63 94880 2735296 1406804 4.14 1170804 2311916 11476 Average: 28944803 31068793 3994417 12.13 87259 2327620 2145344 6.31 1599312 2065203 102741 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 147.06 91.00 1828.54 17.45 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 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 15:23:01 ens3 576.81 432.86 2906.66 121.28 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:24:01 ens3 289.69 251.14 1608.52 1689.76 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 338.93 259.28 2116.22 612.78 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 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1613) 09/15/26 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.71 0.00 0.81 1.60 0.01 86.87 15:22:01 0 13.01 0.00 1.31 3.94 0.02 81.72 15:22:01 1 22.59 0.00 1.15 0.46 0.02 75.78 15:22:01 2 22.03 0.00 1.41 0.37 0.02 76.17 15:22:01 3 5.92 0.00 0.41 0.20 0.00 93.47 15:22:01 4 2.27 0.00 0.27 0.08 0.00 97.37 15:22:01 5 13.40 0.00 1.13 7.23 0.00 78.24 15:22:01 6 4.15 0.00 0.44 0.02 0.00 95.39 15:22:01 7 2.29 0.00 0.41 0.46 0.00 96.84 15:23:01 all 28.54 0.00 1.82 0.48 0.02 69.14 15:23:01 0 32.59 0.00 3.42 0.07 0.00 63.92 15:23:01 1 26.29 0.00 1.23 0.03 0.02 72.43 15:23:01 2 54.73 0.00 3.69 0.13 0.03 41.42 15:23:01 3 21.72 0.00 0.94 0.03 0.03 77.27 15:23:01 4 36.81 0.00 1.29 0.05 0.02 61.84 15:23:01 5 18.59 0.00 1.48 2.36 0.03 77.54 15:23:01 6 19.85 0.00 1.47 0.17 0.02 78.49 15:23:01 7 17.58 0.00 0.98 1.07 0.02 80.35 15:24:01 all 13.79 0.00 0.99 0.15 0.01 85.06 15:24:01 0 9.33 0.00 1.20 0.02 0.00 89.45 15:24:01 1 27.74 0.00 2.78 0.03 0.00 69.45 15:24:01 2 16.66 0.00 0.52 0.72 0.00 82.10 15:24:01 3 3.32 0.00 0.35 0.00 0.00 96.33 15:24:01 4 27.20 0.00 1.22 0.03 0.02 71.53 15:24:01 5 4.51 0.00 0.60 0.32 0.00 94.58 15:24:01 6 19.19 0.00 0.83 0.02 0.00 79.96 15:24:01 7 2.44 0.00 0.45 0.07 0.02 97.03 Average: all 17.71 0.00 1.21 0.74 0.01 80.33 Average: 0 18.35 0.00 1.98 1.32 0.01 78.34 Average: 1 25.55 0.00 1.72 0.17 0.01 72.54 Average: 2 31.19 0.00 1.87 0.41 0.02 66.51 Average: 3 10.33 0.00 0.57 0.08 0.01 89.01 Average: 4 22.19 0.00 0.93 0.06 0.01 76.82 Average: 5 12.14 0.00 1.07 3.28 0.01 83.49 Average: 6 14.45 0.00 0.92 0.07 0.01 84.56 Average: 7 7.47 0.00 0.62 0.53 0.01 91.37