---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-44110 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 nrip_save 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 12G 144G 8% / 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 858 27605 0 3702 30855 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:c8:6b:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fec8:6b27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:52:26:ff 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-v1-8c-8g-44110) 09/06/25 _x86_64_ (8 CPU) 19:23:19 LINUX RESTART (8 CPU) 19:24:02 tps rtps wtps bread/s bwrtn/s 19:25:01 160.85 22.45 138.40 433.96 77409.12 19:26:01 168.44 9.07 159.37 503.65 57634.93 19:27:01 37.88 2.25 35.63 92.78 18653.96 19:28:01 6.53 0.15 6.38 6.53 352.61 19:29:01 43.94 28.97 14.96 2349.48 17540.69 Average: 83.27 12.55 70.72 678.15 34173.61 19:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:25:01 29834512 31504648 3104708 9.43 77780 1896148 2014000 5.93 1064172 1737928 173360 19:26:01 27881616 29984620 5057604 15.35 91448 2300944 3166240 9.32 2644460 2075956 7980 19:27:01 25803404 28465188 7135816 21.66 94976 2846088 4411220 12.98 4372552 2400780 6288 19:28:01 28064580 30732044 4874640 14.80 95304 2851212 2089024 6.15 2118068 2401624 5184 19:29:01 27493244 30800528 5445976 16.53 96440 3480940 2111824 6.21 2148412 2924132 49188 Average: 27815471 30297406 5123749 15.56 91190 2675066 2758462 8.12 2469533 2308084 48400 19:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:25:01 ens3 108.76 87.24 1312.18 21.40 0.00 0.00 0.00 0.00 19:25:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 ens3 982.15 714.45 6242.20 158.75 0.00 0.00 0.00 0.00 19:26:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 713.41 443.59 2148.07 143.56 0.00 0.00 0.00 0.00 19:27:01 lo 3.48 3.48 0.79 0.79 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 654.56 457.26 160.84 159.35 0.00 0.00 0.00 0.00 19:28:01 lo 20.56 20.56 9.98 9.98 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 822.33 540.85 2321.81 151.13 0.00 0.00 0.00 0.00 19:29:01 lo 2.43 2.43 0.26 0.26 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 658.08 449.89 2440.78 127.19 0.00 0.00 0.00 0.00 Average: lo 5.69 5.69 2.25 2.25 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-v1-8c-8g-44110) 09/06/25 _x86_64_ (8 CPU) 19:23:19 LINUX RESTART (8 CPU) 19:24:02 CPU %user %nice %system %iowait %steal %idle 19:25:01 all 11.43 0.00 0.74 3.49 0.04 84.29 19:25:01 0 8.63 0.00 0.61 0.15 0.03 90.57 19:25:01 1 4.53 0.00 0.56 15.44 0.09 79.39 19:25:01 2 5.75 0.00 0.36 0.15 0.03 93.70 19:25:01 3 3.48 0.00 0.14 0.02 0.02 96.35 19:25:01 4 3.97 0.00 0.27 7.98 0.03 87.75 19:25:01 5 9.81 0.00 0.61 0.37 0.03 89.17 19:25:01 6 44.36 0.00 2.56 3.19 0.07 49.82 19:25:01 7 10.89 0.00 0.85 0.68 0.03 87.55 19:26:01 all 21.57 0.00 1.35 1.82 0.06 75.20 19:26:01 0 15.90 0.00 1.47 0.32 0.05 82.26 19:26:01 1 16.19 0.00 1.68 1.82 0.03 80.27 19:26:01 2 22.12 0.00 1.50 0.38 0.07 75.93 19:26:01 3 22.28 0.00 1.30 0.27 0.05 76.09 19:26:01 4 17.39 0.00 0.94 10.51 0.05 71.12 19:26:01 5 37.09 0.00 0.92 0.03 0.08 61.87 19:26:01 6 13.24 0.00 0.65 0.28 0.05 85.77 19:26:01 7 28.38 0.00 2.38 0.97 0.07 68.21 19:27:01 all 35.24 0.00 1.12 0.51 0.06 63.07 19:27:01 0 24.83 0.00 0.94 0.00 0.05 74.18 19:27:01 1 37.22 0.00 0.62 0.43 0.07 61.66 19:27:01 2 31.97 0.00 1.15 1.94 0.07 64.88 19:27:01 3 44.65 0.00 1.00 0.33 0.07 53.95 19:27:01 4 32.94 0.00 0.72 0.48 0.05 65.81 19:27:01 5 48.59 0.00 1.74 0.07 0.07 49.54 19:27:01 6 24.61 0.00 1.27 0.83 0.07 73.22 19:27:01 7 37.08 0.00 1.50 0.00 0.07 61.35 19:28:01 all 10.70 0.00 0.88 0.02 0.03 88.37 19:28:01 0 10.12 0.00 0.73 0.00 0.03 89.11 19:28:01 1 6.06 0.00 1.78 0.00 0.03 92.13 19:28:01 2 10.74 0.00 0.88 0.00 0.02 88.36 19:28:01 3 11.90 0.00 0.87 0.07 0.02 87.15 19:28:01 4 12.02 0.00 0.62 0.08 0.05 87.23 19:28:01 5 13.23 0.00 0.85 0.00 0.03 85.89 19:28:01 6 11.32 0.00 0.40 0.03 0.03 88.21 19:28:01 7 10.19 0.00 0.90 0.00 0.03 88.88 19:29:01 all 39.38 0.00 1.09 0.47 0.07 58.99 19:29:01 0 40.28 0.00 0.32 0.00 0.08 59.32 19:29:01 1 23.29 0.00 1.80 0.15 0.07 74.69 19:29:01 2 28.07 0.00 1.30 0.38 0.05 70.20 19:29:01 3 39.02 0.00 1.22 0.83 0.08 58.85 19:29:01 4 46.54 0.00 0.64 0.07 0.07 52.69 19:29:01 5 53.98 0.00 0.93 0.03 0.08 44.97 19:29:01 6 51.97 0.00 1.35 2.26 0.08 44.33 19:29:01 7 32.09 0.00 1.07 0.00 0.07 66.77 Average: all 23.70 0.00 1.04 1.26 0.05 73.95 Average: 0 19.98 0.00 0.81 0.09 0.05 79.06 Average: 1 17.51 0.00 1.29 3.51 0.06 77.62 Average: 2 19.78 0.00 1.04 0.57 0.05 78.55 Average: 3 24.33 0.00 0.91 0.30 0.05 74.41 Average: 4 22.62 0.00 0.64 3.81 0.05 72.89 Average: 5 32.60 0.00 1.01 0.10 0.06 66.23 Average: 6 29.05 0.00 1.24 1.31 0.06 68.33 Average: 7 23.76 0.00 1.34 0.33 0.05 74.52