---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-284 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 853 28661 0 2651 30878 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:d5:b4:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fed5:b42b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:c3:28:aa 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-284) 05/16/26 _x86_64_ (8 CPU) 18:13:24 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 197.54 18.78 178.77 398.58 94899.03 18:16:01 95.73 5.57 90.17 387.14 31546.21 18:17:01 4.46 0.87 3.60 46.11 209.76 18:18:01 44.10 4.93 39.17 168.93 11989.33 Average: 84.99 7.49 77.50 249.55 34407.16 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29737860 31511448 3201360 9.72 81004 1993412 1972020 5.80 1067140 1827756 183900 18:16:01 27387912 29336756 5551308 16.85 87968 2155096 4227936 12.44 3272152 1952680 3516 18:17:01 26736804 28689108 6202416 18.83 88072 2157960 4638096 13.65 3924164 1947860 80 18:18:01 29355952 31626424 3583268 10.88 91864 2467416 1419280 4.18 1172424 2076060 12560 Average: 28304632 30290934 4634588 14.07 87227 2193471 3064333 9.02 2358970 1951089 50014 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 185.77 137.67 1988.14 30.61 0.00 0.00 0.00 0.00 18:15:01 lo 1.56 1.56 0.18 0.18 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 18:16:01 ens3 387.47 260.49 2338.33 76.55 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 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 456.14 195.57 110.32 86.27 0.00 0.00 0.00 0.00 18:17:01 lo 1.73 1.73 0.17 0.17 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 194.73 134.23 302.97 1569.45 0.00 0.00 0.00 0.00 18:18:01 lo 2.60 2.60 0.25 0.25 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 306.55 182.18 1181.53 442.36 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.16 0.16 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-284) 05/16/26 _x86_64_ (8 CPU) 18:13:24 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 13.36 0.00 0.97 1.94 0.04 83.69 18:15:01 0 6.92 0.00 0.59 7.09 0.03 85.35 18:15:01 1 8.26 0.00 0.47 0.00 0.02 91.25 18:15:01 2 3.68 0.00 0.24 0.00 0.03 96.05 18:15:01 3 32.80 0.00 1.82 3.34 0.10 61.94 18:15:01 4 19.79 0.00 1.32 0.46 0.05 78.38 18:15:01 5 20.82 0.00 1.72 4.23 0.05 73.18 18:15:01 6 10.10 0.00 1.09 0.36 0.02 88.44 18:15:01 7 4.57 0.00 0.54 0.02 0.02 94.86 18:16:01 all 22.37 0.00 1.18 0.42 0.05 75.98 18:16:01 0 18.33 0.00 0.40 0.15 0.05 81.07 18:16:01 1 18.07 0.00 1.18 0.88 0.07 79.79 18:16:01 2 25.14 0.00 0.58 0.02 0.07 74.19 18:16:01 3 34.17 0.00 1.07 0.37 0.03 64.36 18:16:01 4 12.93 0.00 0.78 0.10 0.07 86.13 18:16:01 5 37.69 0.00 2.42 1.82 0.05 58.02 18:16:01 6 14.19 0.00 2.52 0.03 0.05 83.21 18:16:01 7 18.50 0.00 0.48 0.00 0.05 80.97 18:17:01 all 19.69 0.00 0.53 0.02 0.05 79.71 18:17:01 0 18.92 0.00 0.57 0.05 0.05 80.41 18:17:01 1 11.32 0.00 0.55 0.05 0.05 88.03 18:17:01 2 29.04 0.00 0.38 0.00 0.07 70.51 18:17:01 3 14.94 0.00 0.27 0.00 0.08 84.71 18:17:01 4 9.72 0.00 0.33 0.00 0.03 89.91 18:17:01 5 19.61 0.00 1.00 0.00 0.05 79.34 18:17:01 6 29.30 0.00 0.75 0.03 0.07 69.85 18:17:01 7 24.65 0.00 0.40 0.00 0.03 74.91 18:18:01 all 13.13 0.00 0.76 0.33 0.04 85.74 18:18:01 0 5.34 0.00 0.83 0.73 0.05 93.05 18:18:01 1 17.09 0.00 0.85 1.15 0.07 80.84 18:18:01 2 8.69 0.00 0.92 0.05 0.03 90.31 18:18:01 3 26.19 0.00 0.78 0.22 0.08 72.73 18:18:01 4 9.68 0.00 0.32 0.00 0.03 89.97 18:18:01 5 8.31 0.00 0.80 0.40 0.02 90.48 18:18:01 6 22.32 0.00 0.92 0.10 0.02 76.65 18:18:01 7 7.45 0.00 0.58 0.02 0.03 91.91 Average: all 17.16 0.00 0.86 0.67 0.05 81.27 Average: 0 12.40 0.00 0.60 1.99 0.05 84.97 Average: 1 13.70 0.00 0.77 0.52 0.05 84.96 Average: 2 16.69 0.00 0.53 0.02 0.05 82.71 Average: 3 27.01 0.00 0.98 0.97 0.08 70.97 Average: 4 13.00 0.00 0.69 0.14 0.05 86.13 Average: 5 21.61 0.00 1.48 1.60 0.04 75.27 Average: 6 19.01 0.00 1.32 0.13 0.04 79.50 Average: 7 13.83 0.00 0.50 0.01 0.03 85.62