---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25526 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 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 850 28732 0 2584 30884 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:87:1a:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe87:1a2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:82:41:81 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-25526) 07/03/25 _x86_64_ (8 CPU) 18:13:23 LINUX RESTART (8 CPU) 18:14:00 tps rtps wtps bread/s bwrtn/s 18:15:01 151.07 35.04 116.03 993.51 10092.95 18:16:01 103.72 5.68 98.03 388.74 12844.79 18:17:01 5.60 0.95 4.65 49.19 382.20 18:18:01 28.81 2.87 25.95 111.31 5402.70 Average: 72.63 11.23 61.39 388.23 7192.86 18:14:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29845476 31543172 3093744 9.39 79568 1920368 1994468 5.87 1027516 1757524 199084 18:16:01 27574316 29448632 5364904 16.29 86632 2082880 3867244 11.38 3153060 1883032 4912 18:17:01 27078172 28956000 5861048 17.79 86744 2085844 4301832 12.66 3652616 1878128 272 18:18:01 29392960 31592140 3546260 10.77 90228 2399536 1475292 4.34 1192260 2020720 210568 Average: 28472731 30384986 4466489 13.56 85793 2122157 2909709 8.56 2256363 1884851 103709 18:14:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 lo 1.44 1.44 0.17 0.17 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 208.51 143.63 1322.03 29.47 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 434.01 283.59 2349.86 80.10 0.00 0.00 0.00 0.00 18:17:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 269.29 172.14 90.15 76.26 0.00 0.00 0.00 0.00 18:18:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 255.31 207.70 511.29 1592.95 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.15 0.15 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: ens3 291.43 201.52 1069.40 442.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25526) 07/03/25 _x86_64_ (8 CPU) 18:13:23 LINUX RESTART (8 CPU) 18:14:00 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.70 0.00 0.76 0.97 0.04 86.53 18:15:01 0 32.52 0.00 1.86 0.85 0.07 64.71 18:15:01 1 4.25 0.00 0.39 1.26 0.05 94.04 18:15:01 2 2.94 0.00 0.26 0.07 0.03 96.70 18:15:01 3 1.70 0.00 0.23 0.13 0.02 97.93 18:15:01 4 2.74 0.00 0.15 0.03 0.03 97.05 18:15:01 5 1.74 0.00 0.51 4.06 0.02 93.68 18:15:01 6 26.41 0.00 1.64 1.00 0.07 70.88 18:15:01 7 21.39 0.00 1.10 0.34 0.05 77.12 18:16:01 all 22.62 0.00 1.12 0.24 0.05 75.97 18:16:01 0 30.38 0.00 0.85 0.13 0.07 68.57 18:16:01 1 18.03 0.00 1.77 0.20 0.05 79.95 18:16:01 2 38.56 0.00 2.68 0.12 0.05 58.59 18:16:01 3 8.79 0.00 0.55 0.02 0.05 90.60 18:16:01 4 24.37 0.00 0.67 0.12 0.05 74.79 18:16:01 5 17.85 0.00 0.75 0.68 0.07 80.65 18:16:01 6 21.79 0.00 0.60 0.48 0.05 77.08 18:16:01 7 21.22 0.00 1.07 0.13 0.05 77.52 18:17:01 all 19.35 0.00 0.51 0.23 0.05 79.86 18:17:01 0 28.36 0.00 0.52 0.00 0.07 71.06 18:17:01 1 18.09 0.00 0.52 0.00 0.05 81.34 18:17:01 2 9.27 0.00 0.35 0.00 0.05 90.33 18:17:01 3 20.69 0.00 0.48 0.00 0.05 78.77 18:17:01 4 13.66 0.00 0.43 1.78 0.03 84.09 18:17:01 5 21.00 0.00 0.53 0.02 0.03 78.41 18:17:01 6 30.19 0.00 0.70 0.02 0.08 69.01 18:17:01 7 13.54 0.00 0.49 0.03 0.07 85.88 18:18:01 all 13.78 0.00 0.72 0.17 0.04 85.29 18:18:01 0 23.71 0.00 1.53 0.08 0.05 74.62 18:18:01 1 27.96 0.00 0.92 0.07 0.05 71.00 18:18:01 2 21.81 0.00 0.67 0.23 0.05 77.24 18:18:01 3 4.86 0.00 0.53 0.00 0.05 94.56 18:18:01 4 12.56 0.00 0.95 0.97 0.03 85.49 18:18:01 5 9.06 0.00 0.53 0.00 0.03 90.38 18:18:01 6 6.68 0.00 0.28 0.02 0.03 92.99 18:18:01 7 3.66 0.00 0.36 0.03 0.05 95.90 Average: all 16.84 0.00 0.78 0.40 0.05 81.93 Average: 0 28.75 0.00 1.19 0.27 0.06 69.72 Average: 1 17.03 0.00 0.90 0.39 0.05 81.63 Average: 2 18.08 0.00 0.99 0.10 0.05 80.78 Average: 3 8.97 0.00 0.45 0.04 0.04 90.51 Average: 4 13.28 0.00 0.55 0.72 0.04 85.41 Average: 5 12.37 0.00 0.58 1.20 0.04 85.81 Average: 6 21.29 0.00 0.81 0.38 0.06 77.46 Average: 7 14.95 0.00 0.76 0.14 0.05 84.10