---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2678 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 712K 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 837 28749 0 2580 30896 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:2c:84:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe2c:8466/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:8c:8e:3c 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-2678) 01/24/26 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 153.86 19.00 134.86 395.80 85007.30 18:16:01 130.26 5.58 124.68 386.74 43191.87 18:17:01 5.55 0.90 4.65 46.79 254.76 18:18:01 21.10 3.18 17.91 122.91 1401.50 Average: 77.69 7.17 70.53 238.06 32463.86 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29788448 31479188 3150772 9.57 78720 1915008 2033064 5.98 1089068 1753296 209116 18:16:01 27734792 29615428 5204428 15.80 88016 2087276 3711980 10.92 2989244 1885808 5016 18:17:01 27157988 29042192 5781232 17.55 88124 2090164 4150600 12.21 3568948 1880864 392 18:18:01 29434804 31630736 3504416 10.64 91232 2394792 1445028 4.25 1158032 2013652 309456 Average: 28529008 30441886 4410212 13.39 86523 2121810 2835168 8.34 2201323 1883405 130995 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 lo 1.40 1.40 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 113.98 85.50 1408.52 19.71 0.00 0.00 0.00 0.00 18:16:01 lo 0.33 0.33 0.03 0.03 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 433.26 347.99 2487.13 102.91 0.00 0.00 0.00 0.00 18:17:01 lo 1.60 1.60 0.16 0.16 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 267.21 199.22 85.08 78.03 0.00 0.00 0.00 0.00 18:18:01 lo 2.53 2.53 0.24 0.24 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 205.80 168.99 308.75 1583.94 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 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 255.06 200.42 1072.37 446.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2678) 01/24/26 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.53 0.00 0.78 2.74 0.04 84.91 18:15:01 0 30.52 0.00 1.81 4.10 0.05 63.52 18:15:01 1 5.62 0.00 0.74 6.11 0.03 87.50 18:15:01 2 6.17 0.00 0.48 0.48 0.02 92.84 18:15:01 3 3.82 0.00 0.38 0.02 0.05 95.73 18:15:01 4 5.06 0.00 0.15 0.17 0.05 94.58 18:15:01 5 1.25 0.00 0.10 9.03 0.03 89.58 18:15:01 6 4.65 0.00 0.42 0.18 0.03 94.72 18:15:01 7 35.15 0.00 2.17 1.87 0.07 60.74 18:16:01 all 22.88 0.00 1.22 1.13 0.05 74.72 18:16:01 0 15.91 0.00 1.23 6.09 0.05 76.71 18:16:01 1 13.52 0.00 0.92 1.25 0.05 84.26 18:16:01 2 19.18 0.00 1.27 0.35 0.07 79.13 18:16:01 3 26.01 0.00 0.77 0.33 0.07 72.82 18:16:01 4 40.36 0.00 2.17 0.00 0.05 57.43 18:16:01 5 28.57 0.00 2.05 0.40 0.07 68.91 18:16:01 6 14.61 0.00 0.68 0.50 0.03 84.17 18:16:01 7 24.91 0.00 0.69 0.03 0.05 74.32 18:17:01 all 19.59 0.00 0.50 0.01 0.06 79.84 18:17:01 0 17.06 0.00 0.47 0.03 0.07 82.37 18:17:01 1 10.04 0.00 0.60 0.03 0.03 89.29 18:17:01 2 36.04 0.00 0.45 0.02 0.07 63.43 18:17:01 3 17.31 0.00 0.42 0.00 0.05 82.22 18:17:01 4 14.28 0.00 0.38 0.00 0.07 85.27 18:17:01 5 23.32 0.00 0.50 0.02 0.07 76.10 18:17:01 6 24.47 0.00 0.45 0.03 0.07 74.97 18:17:01 7 14.19 0.00 0.70 0.02 0.05 85.05 18:18:01 all 13.64 0.00 0.69 0.12 0.04 85.51 18:18:01 0 32.00 0.00 0.93 0.00 0.05 67.01 18:18:01 1 4.47 0.00 0.58 0.65 0.03 94.26 18:18:01 2 11.66 0.00 0.52 0.00 0.05 87.77 18:18:01 3 13.73 0.00 1.10 0.08 0.05 85.03 18:18:01 4 34.78 0.00 1.17 0.15 0.08 63.81 18:18:01 5 5.17 0.00 0.62 0.03 0.03 94.14 18:18:01 6 5.84 0.00 0.23 0.02 0.03 93.88 18:18:01 7 1.47 0.00 0.38 0.00 0.02 98.13 Average: all 16.91 0.00 0.80 1.00 0.05 81.24 Average: 0 23.87 0.00 1.11 2.55 0.05 72.41 Average: 1 8.42 0.00 0.71 2.00 0.04 88.83 Average: 2 18.27 0.00 0.68 0.21 0.05 80.78 Average: 3 15.21 0.00 0.67 0.11 0.05 83.96 Average: 4 23.62 0.00 0.97 0.08 0.06 75.27 Average: 5 14.58 0.00 0.82 2.37 0.05 82.18 Average: 6 12.39 0.00 0.45 0.18 0.04 86.94 Average: 7 18.93 0.00 0.99 0.48 0.05 79.56