---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3209 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 841 28662 0 2663 30889 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:cb:f2:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fecb:f26a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:f8:73:b5 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-3209) 10/19/26 _x86_64_ (8 CPU) 10:41:53 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 353.04 74.34 278.70 5277.25 126102.58 10:44:01 210.43 32.94 177.49 1775.70 79647.26 10:45:01 65.51 14.51 51.00 853.58 9976.81 Average: 209.65 40.60 169.06 2635.41 71905.44 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30049308 31636516 2889912 8.77 65800 1832440 1491520 4.39 950544 1650880 219860 10:44:01 29613076 31503828 3326144 10.10 87412 2099632 1602256 4.71 1094040 1912744 9148 10:45:01 29332768 31601832 3606452 10.95 95432 2460672 1470888 4.33 1085996 2182812 88248 Average: 29665051 31580725 3274169 9.94 82881 2130915 1521555 4.48 1043527 1915479 105752 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 10:43:01 ens3 335.66 238.41 1718.53 76.29 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:44:01 ens3 199.22 167.96 1437.68 45.30 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 13.05 13.05 1.65 1.65 0.00 0.00 0.00 0.00 10:45:01 ens3 543.49 407.83 4178.71 90.04 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 5.26 5.26 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 359.46 271.41 2445.07 70.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3209) 10/19/26 _x86_64_ (8 CPU) 10:41:53 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 8.71 0.00 1.16 2.52 0.00 87.60 10:43:01 0 4.52 0.00 0.82 8.95 0.02 85.69 10:43:01 1 6.53 0.00 0.85 0.33 0.00 92.29 10:43:01 2 2.16 0.00 0.65 1.69 0.00 95.50 10:43:01 3 4.74 0.00 0.69 0.50 0.00 94.07 10:43:01 4 5.68 0.00 2.42 4.35 0.00 87.55 10:43:01 5 24.42 0.00 1.64 3.26 0.00 70.68 10:43:01 6 15.23 0.00 1.32 0.45 0.00 83.00 10:43:01 7 6.39 0.00 0.92 0.62 0.00 92.07 10:44:01 all 11.59 0.00 1.08 1.12 0.00 86.21 10:44:01 0 3.86 0.00 0.54 1.96 0.00 93.64 10:44:01 1 11.29 0.00 0.90 0.18 0.00 87.63 10:44:01 2 11.94 0.00 1.30 0.67 0.02 86.07 10:44:01 3 8.11 0.00 0.37 0.03 0.00 91.49 10:44:01 4 7.21 0.00 0.45 0.07 0.00 92.28 10:44:01 5 6.93 0.00 0.60 1.72 0.00 90.75 10:44:01 6 35.10 0.00 3.45 3.47 0.00 57.98 10:44:01 7 8.41 0.00 1.02 0.87 0.00 89.71 10:45:01 all 33.40 0.00 1.59 0.11 0.01 64.88 10:45:01 0 22.99 0.00 2.12 0.12 0.00 74.77 10:45:01 1 38.21 0.00 1.32 0.07 0.03 60.37 10:45:01 2 34.09 0.00 1.41 0.15 0.02 64.34 10:45:01 3 40.17 0.00 1.85 0.02 0.00 57.96 10:45:01 4 41.53 0.00 1.89 0.03 0.02 56.54 10:45:01 5 34.18 0.00 0.87 0.25 0.02 64.68 10:45:01 6 34.61 0.00 0.88 0.13 0.02 64.35 10:45:01 7 21.39 0.00 2.38 0.08 0.02 76.13 Average: all 17.91 0.00 1.28 1.25 0.01 79.56 Average: 0 10.47 0.00 1.16 3.67 0.01 84.69 Average: 1 18.68 0.00 1.02 0.19 0.01 80.09 Average: 2 16.06 0.00 1.12 0.84 0.01 81.98 Average: 3 17.70 0.00 0.97 0.18 0.00 81.15 Average: 4 18.14 0.00 1.59 1.48 0.01 78.79 Average: 5 21.83 0.00 1.04 1.74 0.01 75.39 Average: 6 28.30 0.00 1.88 1.35 0.01 68.46 Average: 7 12.05 0.00 1.44 0.52 0.01 85.98