---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-29300 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 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 823 28548 0 2794 30907 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:7f:e4:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe7f:e4ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:f6:46:33 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-29300) 07/19/25 _x86_64_ (8 CPU) 22:14:20 LINUX RESTART (8 CPU) 22:15:02 tps rtps wtps bread/s bwrtn/s 22:16:01 148.52 17.78 130.74 314.39 70897.14 22:17:01 167.96 9.12 158.84 509.25 68482.99 Average: 158.32 13.41 144.91 412.64 69679.92 22:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:16:01 29830084 31498252 3109136 9.44 77564 1894716 1962420 5.77 1067300 1736836 187408 22:17:01 29270804 31673708 3668416 11.14 89796 2600308 1413428 4.16 1086360 2242936 356420 Average: 29550444 31585980 3388776 10.29 83680 2247512 1687924 4.97 1076830 1989886 271914 22:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:16:01 ens3 201.76 137.79 1308.50 24.23 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 22:17:01 ens3 726.13 532.24 5718.42 108.86 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 0.98 0.98 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 466.15 336.67 3531.99 66.90 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 1.24 1.24 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-29300) 07/19/25 _x86_64_ (8 CPU) 22:14:20 LINUX RESTART (8 CPU) 22:15:02 CPU %user %nice %system %iowait %steal %idle 22:16:01 all 11.48 0.00 0.75 2.94 0.04 84.79 22:16:01 0 2.19 0.00 0.10 0.07 0.02 97.63 22:16:01 1 4.81 0.00 0.51 1.15 0.02 93.51 22:16:01 2 17.33 0.00 0.97 0.78 0.05 80.88 22:16:01 3 29.75 0.00 2.02 5.72 0.08 62.42 22:16:01 4 11.69 0.00 0.63 14.51 0.09 73.08 22:16:01 5 15.41 0.00 1.10 1.16 0.05 82.28 22:16:01 6 7.53 0.00 0.51 0.19 0.02 91.75 22:16:01 7 3.09 0.00 0.15 0.00 0.02 96.74 22:17:01 all 23.29 0.00 1.32 2.50 0.06 72.82 22:17:01 0 32.93 0.00 1.77 1.57 0.07 63.66 22:17:01 1 22.67 0.00 0.97 0.02 0.05 76.29 22:17:01 2 29.80 0.00 1.40 7.89 0.07 60.84 22:17:01 3 14.56 0.00 1.74 5.90 0.07 77.74 22:17:01 4 28.62 0.00 1.04 0.47 0.07 69.81 22:17:01 5 26.83 0.00 1.70 1.74 0.07 69.66 22:17:01 6 19.01 0.00 0.75 0.35 0.07 79.83 22:17:01 7 11.92 0.00 1.15 2.11 0.07 84.75 Average: all 17.43 0.00 1.04 2.72 0.05 78.76 Average: 0 17.68 0.00 0.94 0.82 0.04 80.51 Average: 1 13.81 0.00 0.74 0.58 0.03 84.84 Average: 2 23.61 0.00 1.19 4.36 0.06 70.78 Average: 3 22.10 0.00 1.88 5.81 0.08 70.14 Average: 4 20.23 0.00 0.83 7.42 0.08 71.43 Average: 5 21.17 0.00 1.41 1.45 0.06 75.92 Average: 6 13.32 0.00 0.63 0.27 0.04 85.74 Average: 7 7.54 0.00 0.66 1.06 0.04 90.70