---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-30827 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 843 28368 0 2955 30885 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:2e:7b:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe2e:7bae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:65:55:49 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-30827) 07/26/25 _x86_64_ (8 CPU) 13:29:21 LINUX RESTART (8 CPU) 13:30:01 tps rtps wtps bread/s bwrtn/s 13:31:01 155.14 19.15 135.99 356.47 74767.67 13:32:01 151.42 4.62 146.81 372.60 63990.93 13:33:01 64.61 32.11 32.51 2470.78 16784.54 Average: 123.72 18.62 105.10 1066.70 51845.77 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 29629196 31350848 3310024 10.05 78916 1945336 2013672 5.92 1217456 1783976 196288 13:32:01 27840252 29869648 5098968 15.48 90288 2230220 3271508 9.63 2759156 2003864 20016 13:33:01 29116084 31691424 3823136 11.61 93424 2765856 1361112 4.00 1141636 2337324 27128 Average: 28861844 30970640 4077376 12.38 87543 2313804 2215431 6.52 1706083 2041721 81144 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 235.64 161.84 2001.71 26.00 0.00 0.00 0.00 0.00 13:32:01 lo 11.78 11.78 3.13 3.13 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 954.54 705.52 4277.83 201.30 0.00 0.00 0.00 0.00 13:33:01 lo 2.17 2.17 0.22 0.22 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 592.80 448.75 2505.96 114.30 0.00 0.00 0.00 0.00 Average: lo 5.09 5.09 1.17 1.17 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 594.33 438.70 2928.48 113.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-30827) 07/26/25 _x86_64_ (8 CPU) 13:29:21 LINUX RESTART (8 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 13.01 0.00 0.79 2.08 0.04 84.08 13:31:01 0 12.52 0.00 0.62 0.03 0.03 86.79 13:31:01 1 5.54 0.00 0.32 0.00 0.02 94.12 13:31:01 2 26.57 0.00 1.33 0.58 0.05 71.46 13:31:01 3 4.58 0.00 0.28 0.07 0.02 95.06 13:31:01 4 6.82 0.00 0.79 2.61 0.07 89.72 13:31:01 5 32.07 0.00 1.88 1.37 0.07 64.61 13:31:01 6 13.83 0.00 0.83 2.68 0.05 82.60 13:31:01 7 2.07 0.00 0.27 9.34 0.03 88.29 13:32:01 all 32.49 0.00 1.79 1.19 0.08 64.46 13:32:01 0 37.31 0.00 1.80 0.07 0.08 60.73 13:32:01 1 25.34 0.00 1.03 0.38 0.07 73.19 13:32:01 2 32.70 0.00 2.09 0.02 0.08 65.11 13:32:01 3 31.50 0.00 1.65 0.27 0.08 66.49 13:32:01 4 29.73 0.00 2.77 1.55 0.07 65.88 13:32:01 5 39.27 0.00 1.59 0.63 0.08 58.43 13:32:01 6 34.35 0.00 2.10 0.22 0.08 63.25 13:32:01 7 29.73 0.00 1.29 6.38 0.08 62.52 13:33:01 all 23.82 0.00 1.12 0.51 0.05 74.50 13:33:01 0 30.02 0.00 1.35 0.07 0.05 68.51 13:33:01 1 36.14 0.00 1.32 0.17 0.05 62.32 13:33:01 2 22.16 0.00 0.75 0.32 0.03 76.74 13:33:01 3 24.13 0.00 1.25 0.40 0.08 74.14 13:33:01 4 26.05 0.00 1.64 1.57 0.07 70.66 13:33:01 5 21.22 0.00 1.19 0.27 0.05 77.28 13:33:01 6 17.76 0.00 0.90 1.22 0.05 80.07 13:33:01 7 13.10 0.00 0.55 0.05 0.03 86.26 Average: all 23.11 0.00 1.23 1.26 0.06 74.34 Average: 0 26.65 0.00 1.26 0.06 0.06 71.98 Average: 1 22.36 0.00 0.89 0.18 0.04 76.52 Average: 2 27.14 0.00 1.39 0.31 0.06 71.10 Average: 3 20.06 0.00 1.06 0.25 0.06 78.57 Average: 4 20.87 0.00 1.73 1.91 0.07 75.42 Average: 5 30.85 0.00 1.55 0.76 0.07 66.77 Average: 6 22.01 0.00 1.28 1.37 0.06 75.29 Average: 7 14.96 0.00 0.70 5.25 0.05 79.04