---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-468 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: 2799.998 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 836 28889 0 2441 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:0c:8f:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe0c:8f3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:fa:a5:47 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-468) 01/15/26 _x86_64_ (8 CPU) 05:29:13 LINUX RESTART (8 CPU) 05:30:02 tps rtps wtps bread/s bwrtn/s 05:31:01 165.07 15.74 149.33 378.51 50019.18 05:32:01 146.50 8.91 137.59 606.06 51109.10 Average: 155.71 12.30 143.41 493.25 50568.76 05:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 29755012 31459600 3184208 9.67 81012 1925128 1981024 5.83 1111960 1759756 134876 05:32:01 29636696 31678256 3302524 10.03 92972 2238156 1382132 4.07 977128 1987796 90904 Average: 29695854 31568928 3243366 9.85 86992 2081642 1681578 4.95 1044544 1873776 112890 05:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:31:01 lo 1.46 1.46 0.17 0.17 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 165.85 125.69 1553.53 29.23 0.00 0.00 0.00 0.00 05:32:01 lo 9.30 9.30 1.17 1.17 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 ens3 539.90 433.44 3523.93 97.87 0.00 0.00 0.00 0.00 Average: lo 5.41 5.41 0.67 0.67 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 354.47 280.87 2547.09 63.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-468) 01/15/26 _x86_64_ (8 CPU) 05:29:13 LINUX RESTART (8 CPU) 05:30:02 CPU %user %nice %system %iowait %steal %idle 05:31:01 all 14.43 0.00 1.02 1.93 0.05 82.57 05:31:01 0 9.36 0.00 1.27 0.12 0.05 89.20 05:31:01 1 11.56 0.00 1.09 0.29 0.03 87.02 05:31:01 2 4.80 0.00 0.68 11.84 0.07 82.61 05:31:01 3 5.52 0.00 0.25 0.15 0.02 94.06 05:31:01 4 53.77 0.00 2.50 1.65 0.09 41.99 05:31:01 5 17.67 0.00 0.90 0.19 0.05 81.19 05:31:01 6 6.11 0.00 0.97 0.92 0.05 91.96 05:31:01 7 6.76 0.00 0.48 0.31 0.03 92.42 05:32:01 all 32.38 0.00 1.52 0.79 0.08 65.22 05:32:01 0 33.87 0.00 1.17 0.05 0.07 64.85 05:32:01 1 35.15 0.00 1.52 0.25 0.08 62.99 05:32:01 2 34.46 0.00 1.46 2.13 0.08 61.88 05:32:01 3 41.67 0.00 1.22 2.73 0.08 54.29 05:32:01 4 32.97 0.00 1.90 0.78 0.08 64.26 05:32:01 5 27.87 0.00 2.28 0.37 0.08 69.39 05:32:01 6 31.05 0.00 1.19 0.02 0.07 67.69 05:32:01 7 22.07 0.00 1.40 0.02 0.10 76.42 Average: all 23.49 0.00 1.27 1.36 0.07 73.82 Average: 0 21.71 0.00 1.22 0.08 0.06 76.93 Average: 1 23.46 0.00 1.31 0.27 0.06 74.90 Average: 2 19.76 0.00 1.07 6.94 0.08 72.15 Average: 3 23.76 0.00 0.74 1.46 0.05 74.00 Average: 4 43.27 0.00 2.20 1.21 0.08 53.23 Average: 5 22.82 0.00 1.60 0.28 0.07 75.24 Average: 6 18.68 0.00 1.08 0.46 0.06 79.72 Average: 7 14.49 0.00 0.94 0.16 0.07 84.34