---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2386 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: 2799.996 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 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 848 28737 0 2581 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:d8:93:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fed8:93a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:76:23:8b 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-2386) 01/23/26 _x86_64_ (8 CPU) 18:13:45 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:02 446.45 74.13 372.33 5320.68 130919.48 18:16:01 178.33 17.79 160.53 625.66 70251.28 18:17:01 10.70 3.37 7.33 124.38 891.58 18:18:01 11.08 1.97 9.12 55.86 801.87 Average: 161.63 24.35 137.28 1536.22 50651.12 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:02 30122744 31704148 2816476 8.55 70740 1820148 1425940 4.20 843452 1677872 170812 18:16:01 28630776 30504488 4308444 13.08 87576 2081060 2574672 7.58 2085604 1895036 16604 18:17:01 27292508 29176336 5646712 17.14 88108 2089776 4042328 11.89 3433204 1881556 120 18:18:01 29433328 31619424 3505892 10.64 89536 2386616 1441536 4.24 1158052 2013196 291072 Average: 28869839 30751099 4069381 12.35 83990 2094400 2371119 6.98 1880078 1866915 119652 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:02 ens3 386.85 275.96 1830.82 77.26 0.00 0.00 0.00 0.00 18:15:02 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 18:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 601.66 468.21 2926.52 125.64 0.00 0.00 0.00 0.00 18:16:01 lo 0.54 0.54 0.05 0.05 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 18:17:01 ens3 244.44 153.74 102.91 56.16 0.00 0.00 0.00 0.00 18:17:01 lo 0.53 0.53 0.05 0.05 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 18:18:01 ens3 217.15 158.27 309.00 51.61 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 Average: ens3 361.53 263.19 1285.59 77.47 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2386) 01/23/26 _x86_64_ (8 CPU) 18:13:45 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:02 all 11.15 0.00 1.35 2.91 0.04 84.55 18:15:02 0 18.76 0.00 2.54 0.94 0.03 77.73 18:15:02 1 12.54 0.00 1.23 3.54 0.02 82.67 18:15:02 2 27.99 0.00 2.75 3.89 0.05 65.32 18:15:02 3 3.80 0.00 0.97 12.31 0.05 82.86 18:15:02 4 9.97 0.00 1.02 0.30 0.05 88.66 18:15:02 5 3.89 0.00 0.62 0.30 0.08 95.10 18:15:02 6 4.06 0.00 0.85 1.62 0.03 93.44 18:15:02 7 8.12 0.00 0.78 0.42 0.02 90.66 18:16:01 all 20.20 0.00 1.40 1.04 0.06 77.31 18:16:01 0 11.32 0.00 0.68 0.37 0.03 87.59 18:16:01 1 34.84 0.00 2.53 3.83 0.08 58.72 18:16:01 2 22.87 0.00 1.58 0.00 0.07 75.48 18:16:01 3 29.38 0.00 1.05 2.33 0.07 67.17 18:16:01 4 14.45 0.00 0.59 0.02 0.05 84.89 18:16:01 5 14.63 0.00 1.51 0.19 0.07 83.60 18:16:01 6 19.07 0.00 1.63 1.14 0.09 78.07 18:16:01 7 14.97 0.00 1.58 0.42 0.07 82.95 18:17:01 all 22.17 0.00 0.59 0.04 0.06 77.15 18:17:01 0 10.82 0.00 0.38 0.12 0.07 88.62 18:17:01 1 33.42 0.00 0.90 0.00 0.07 65.62 18:17:01 2 33.03 0.00 0.45 0.02 0.05 66.45 18:17:01 3 25.85 0.00 0.62 0.07 0.05 73.41 18:17:01 4 17.65 0.00 0.63 0.00 0.05 81.67 18:17:01 5 14.95 0.00 0.32 0.00 0.03 84.69 18:17:01 6 25.61 0.00 0.59 0.08 0.07 73.65 18:17:01 7 16.14 0.00 0.82 0.00 0.03 83.01 18:18:01 all 16.51 0.00 0.54 0.03 0.04 82.88 18:18:01 0 4.55 0.00 0.33 0.00 0.02 95.10 18:18:01 1 15.88 0.00 0.62 0.02 0.03 83.45 18:18:01 2 20.18 0.00 0.95 0.05 0.07 78.75 18:18:01 3 24.67 0.00 0.57 0.02 0.08 74.67 18:18:01 4 35.73 0.00 0.53 0.18 0.07 63.49 18:18:01 5 15.19 0.00 0.48 0.00 0.05 84.28 18:18:01 6 7.14 0.00 0.33 0.02 0.03 92.48 18:18:01 7 8.85 0.00 0.52 0.00 0.03 90.60 Average: all 17.49 0.00 0.97 1.00 0.05 80.48 Average: 0 11.36 0.00 0.98 0.36 0.04 87.26 Average: 1 24.13 0.00 1.32 1.84 0.05 72.66 Average: 2 26.03 0.00 1.43 0.99 0.06 71.49 Average: 3 20.91 0.00 0.80 3.68 0.06 74.55 Average: 4 19.47 0.00 0.70 0.13 0.05 79.65 Average: 5 12.16 0.00 0.73 0.12 0.06 86.93 Average: 6 13.91 0.00 0.84 0.71 0.05 84.48 Average: 7 12.01 0.00 0.92 0.21 0.04 86.83