---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31349 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 855 28528 0 2783 30874 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:12:0e:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe12:e44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:41:42:2c 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-31349) 07/28/25 _x86_64_ (8 CPU) 15:22:10 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 159.95 18.19 141.75 430.26 43876.17 15:25:01 121.43 3.20 118.23 324.88 44773.74 Average: 140.69 10.70 129.99 377.57 44324.92 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 29444060 31161680 3495160 10.61 81568 1937420 2122300 6.24 1411188 1770204 136608 15:25:01 29268824 31647196 3670396 11.14 90844 2573896 1387064 4.08 1153820 2172404 419676 Average: 29356442 31404438 3582778 10.88 86206 2255658 1754682 5.16 1282504 1971304 278142 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 15:24:01 ens3 276.64 205.83 1647.43 39.03 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:25:01 ens3 711.51 482.50 3594.71 126.84 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 0.70 0.70 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 494.06 344.16 2620.99 82.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31349) 07/28/25 _x86_64_ (8 CPU) 15:22:10 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 13.45 0.00 0.92 2.21 0.04 83.38 15:24:01 0 3.68 0.00 0.55 13.62 0.03 82.12 15:24:01 1 9.48 0.00 1.17 0.22 0.05 89.08 15:24:01 2 7.31 0.00 0.25 0.12 0.03 92.29 15:24:01 3 7.22 0.00 0.25 0.05 0.02 92.47 15:24:01 4 7.24 0.00 0.27 0.05 0.05 92.39 15:24:01 5 45.34 0.00 2.94 2.12 0.08 49.52 15:24:01 6 15.79 0.00 0.88 0.43 0.03 82.86 15:24:01 7 11.55 0.00 1.02 1.07 0.05 86.31 15:25:01 all 27.84 0.00 1.54 1.11 0.08 69.43 15:25:01 0 46.16 0.00 0.70 1.70 0.08 51.36 15:25:01 1 10.28 0.00 1.42 0.02 0.05 88.23 15:25:01 2 16.90 0.00 1.17 0.12 0.07 81.75 15:25:01 3 27.49 0.00 1.17 1.86 0.10 69.38 15:25:01 4 25.29 0.00 0.65 0.00 0.07 73.99 15:25:01 5 23.08 0.00 2.29 4.27 0.08 70.28 15:25:01 6 44.66 0.00 2.57 0.89 0.08 51.80 15:25:01 7 28.88 0.00 2.40 0.03 0.10 68.59 Average: all 20.65 0.00 1.23 1.66 0.06 76.40 Average: 0 24.95 0.00 0.63 7.65 0.06 66.72 Average: 1 9.88 0.00 1.29 0.12 0.05 88.66 Average: 2 12.10 0.00 0.71 0.12 0.05 87.03 Average: 3 17.33 0.00 0.71 0.95 0.06 80.95 Average: 4 16.27 0.00 0.46 0.03 0.06 83.19 Average: 5 34.22 0.00 2.62 3.19 0.08 59.89 Average: 6 30.21 0.00 1.73 0.66 0.06 67.34 Average: 7 20.24 0.00 1.71 0.55 0.08 77.43