---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5612 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 12G 144G 8% / 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 27939 0 3404 30887 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:be:9a:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:febe:9ad7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:1c:b0:76 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 inet6 fe80::42:86ff:fe1c:b076/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5612) 03/27/26 _x86_64_ (8 CPU) 22:17:32 LINUX RESTART (8 CPU) 22:18:02 tps rtps wtps bread/s bwrtn/s 22:19:01 373.68 32.64 341.04 2107.71 73573.97 22:20:01 254.26 3.18 251.07 409.27 114063.26 Average: 313.47 17.79 295.68 1251.35 93988.71 22:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:19:01 30015120 31757584 2924100 8.88 74968 1972444 1424896 4.19 830128 1793192 287992 22:20:01 28625352 31640800 4313868 13.10 106404 3162452 1429040 4.20 1020340 2895584 25916 Average: 29320236 31699192 3618984 10.99 90686 2567448 1426968 4.20 925234 2344388 156954 22:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:19:01 ens3 214.96 144.30 1752.02 54.34 0.00 0.00 0.00 0.00 22:19:01 lo 3.46 3.46 0.37 0.37 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 489.50 257.96 6844.48 27.02 0.00 0.00 0.00 0.00 22:20:01 lo 1.87 1.87 0.24 0.24 0.00 0.00 0.00 0.00 22:20:01 docker0 4.00 5.15 0.55 35.33 0.00 0.00 0.00 0.00 Average: ens3 353.39 201.60 4319.64 40.57 0.00 0.00 0.00 0.00 Average: lo 2.66 2.66 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 2.02 2.60 0.28 17.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5612) 03/27/26 _x86_64_ (8 CPU) 22:17:32 LINUX RESTART (8 CPU) 22:18:02 CPU %user %nice %system %iowait %steal %idle 22:19:01 all 10.90 0.00 1.10 2.04 0.04 85.92 22:19:01 0 12.28 0.00 1.31 0.34 0.03 86.04 22:19:01 1 3.01 0.00 0.56 1.33 0.02 95.09 22:19:01 2 9.49 0.00 0.51 0.32 0.03 89.64 22:19:01 3 3.73 0.00 0.68 9.27 0.05 86.27 22:19:01 4 4.72 0.00 1.14 2.24 0.02 91.89 22:19:01 5 8.33 0.00 1.39 1.27 0.03 88.97 22:19:01 6 20.94 0.00 1.36 0.63 0.03 77.03 22:19:01 7 24.74 0.00 1.80 0.93 0.05 72.47 22:20:01 all 11.71 0.00 2.58 2.04 0.04 83.63 22:20:01 0 24.45 0.00 3.20 0.77 0.05 71.53 22:20:01 1 6.13 0.00 1.49 8.23 0.05 84.09 22:20:01 2 19.36 0.00 3.50 6.31 0.07 70.76 22:20:01 3 4.85 0.00 2.73 0.08 0.02 92.32 22:20:01 4 17.35 0.00 2.75 0.10 0.05 79.75 22:20:01 5 4.71 0.00 2.32 0.49 0.05 92.44 22:20:01 6 9.91 0.00 2.03 0.23 0.05 87.77 22:20:01 7 6.94 0.00 2.64 0.08 0.05 90.29 Average: all 11.31 0.00 1.84 2.04 0.04 84.77 Average: 0 18.40 0.00 2.26 0.56 0.04 78.74 Average: 1 4.57 0.00 1.03 4.79 0.03 89.58 Average: 2 14.45 0.00 2.01 3.33 0.05 80.16 Average: 3 4.29 0.00 1.71 4.64 0.03 89.32 Average: 4 11.08 0.00 1.95 1.16 0.03 85.78 Average: 5 6.51 0.00 1.86 0.88 0.04 90.71 Average: 6 15.39 0.00 1.70 0.43 0.04 82.44 Average: 7 15.79 0.00 2.22 0.51 0.05 81.43