---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1473 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 831 28682 0 2653 30900 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:fc:bd:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fefc:bdd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:c8:cf:ba 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-1473) 09/15/26 _x86_64_ (8 CPU) 04:22:39 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 320.73 66.77 253.96 4306.12 94359.06 04:25:01 130.83 13.95 116.88 329.55 73615.46 04:26:01 119.76 8.63 111.13 507.70 26781.34 Average: 189.71 29.57 160.13 1699.91 64752.06 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30309628 31683772 2629592 7.98 53100 1642892 1444884 4.25 863104 1503552 57224 04:25:01 29943720 31739324 2995500 9.09 79364 2017064 1393656 4.10 823584 1867288 197132 04:26:01 26640944 28661080 6298276 19.12 92460 2217976 7109560 20.92 3912656 2013916 7132 Average: 28964764 30694725 3974456 12.07 74975 1959311 3316033 9.76 1866448 1794919 87163 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 04:24:01 ens3 282.78 220.56 1161.50 71.69 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 04:25:01 ens3 136.23 101.92 1404.33 20.73 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:26:01 ens3 652.67 452.80 2916.06 152.04 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 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 357.66 258.65 1831.08 81.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1473) 09/15/26 _x86_64_ (8 CPU) 04:22:39 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 7.99 0.00 0.88 5.71 0.01 85.41 04:24:01 0 12.25 0.00 0.92 0.24 0.02 86.57 04:24:01 1 20.59 0.00 1.26 0.88 0.05 77.22 04:24:01 2 4.91 0.00 0.71 19.65 0.00 74.73 04:24:01 3 5.59 0.00 0.85 0.24 0.00 93.32 04:24:01 4 4.46 0.00 0.77 19.84 0.00 74.94 04:24:01 5 5.45 0.00 1.32 4.09 0.02 89.11 04:24:01 6 5.80 0.00 0.68 0.66 0.00 92.86 04:24:01 7 4.89 0.00 0.48 0.14 0.02 94.48 04:25:01 all 6.64 0.00 0.64 1.35 0.01 91.36 04:25:01 0 25.71 0.00 1.40 0.37 0.00 72.51 04:25:01 1 10.46 0.00 1.47 0.92 0.02 87.14 04:25:01 2 2.59 0.00 0.64 7.51 0.02 89.25 04:25:01 3 4.87 0.00 0.48 0.05 0.02 94.58 04:25:01 4 0.86 0.00 0.12 1.76 0.00 97.27 04:25:01 5 0.73 0.00 0.23 0.02 0.00 99.02 04:25:01 6 1.03 0.00 0.33 0.02 0.00 98.62 04:25:01 7 6.85 0.00 0.47 0.18 0.00 92.50 04:26:01 all 28.15 0.00 1.88 0.31 0.01 69.65 04:26:01 0 21.01 0.00 2.29 0.89 0.02 75.80 04:26:01 1 30.43 0.00 2.29 0.00 0.00 67.28 04:26:01 2 21.31 0.00 1.72 1.05 0.00 75.92 04:26:01 3 26.95 0.00 2.02 0.30 0.00 70.72 04:26:01 4 32.42 0.00 1.66 0.05 0.02 65.86 04:26:01 5 27.47 0.00 1.89 0.10 0.02 70.53 04:26:01 6 29.27 0.00 1.60 0.05 0.02 69.06 04:26:01 7 36.38 0.00 1.60 0.00 0.03 61.98 Average: all 14.30 0.00 1.13 2.44 0.01 82.12 Average: 0 19.70 0.00 1.54 0.50 0.01 78.25 Average: 1 20.48 0.00 1.67 0.60 0.02 77.22 Average: 2 9.63 0.00 1.03 9.35 0.01 79.99 Average: 3 12.50 0.00 1.12 0.20 0.01 86.18 Average: 4 12.63 0.00 0.85 7.14 0.01 79.38 Average: 5 11.24 0.00 1.15 1.39 0.01 86.21 Average: 6 12.07 0.00 0.87 0.24 0.01 86.81 Average: 7 16.10 0.00 0.85 0.11 0.02 82.92