---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7397 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 10G 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 833 29263 0 2070 30913 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:c4:36:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fec4:361a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:5e:77:f3 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-7397) 02/13/26 _x86_64_ (8 CPU) 07:36:22 LINUX RESTART (8 CPU) 07:37:02 tps rtps wtps bread/s bwrtn/s 07:38:01 287.99 52.18 235.81 3531.47 51445.52 07:39:01 130.89 14.70 116.20 337.14 52839.33 Average: 208.78 33.28 175.50 1920.89 52148.28 07:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 30165476 31705464 2773744 8.42 69148 1783476 1379224 4.06 848728 1641096 139724 07:39:01 29928192 31615932 3011028 9.14 83112 1907824 1470868 4.33 962896 1746060 28212 Average: 30046834 31660698 2892386 8.78 76130 1845650 1425046 4.19 905812 1693578 83968 07:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 ens3 373.61 252.91 1738.98 79.81 0.00 0.00 0.00 0.00 07:38:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 ens3 69.56 49.28 343.23 17.96 0.00 0.00 0.00 0.00 07:39:01 lo 1.27 1.27 0.13 0.13 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 220.31 150.24 1035.24 48.62 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7397) 02/13/26 _x86_64_ (8 CPU) 07:36:22 LINUX RESTART (8 CPU) 07:37:02 CPU %user %nice %system %iowait %steal %idle 07:38:01 all 9.57 0.00 0.92 5.79 0.04 83.67 07:38:01 0 5.35 0.00 0.51 0.58 0.03 93.53 07:38:01 1 9.88 0.00 0.94 31.13 0.05 58.00 07:38:01 2 18.25 0.00 1.27 0.93 0.03 79.51 07:38:01 3 4.24 0.00 0.49 0.17 0.02 95.08 07:38:01 4 4.75 0.00 1.04 4.72 0.03 89.46 07:38:01 5 21.85 0.00 1.60 3.33 0.05 73.17 07:38:01 6 5.65 0.00 0.54 3.63 0.05 90.13 07:38:01 7 6.67 0.00 0.97 1.88 0.05 90.43 07:39:01 all 9.45 0.00 0.80 4.38 0.03 85.33 07:39:01 0 1.42 0.00 0.33 0.22 0.02 98.02 07:39:01 1 6.00 0.00 0.77 2.87 0.03 90.33 07:39:01 2 12.30 0.00 0.73 1.12 0.03 85.82 07:39:01 3 27.70 0.00 1.82 4.75 0.05 65.69 07:39:01 4 16.87 0.00 0.98 0.72 0.03 81.39 07:39:01 5 2.94 0.00 0.35 15.27 0.05 81.39 07:39:01 6 2.94 0.00 0.73 9.64 0.02 86.67 07:39:01 7 5.47 0.00 0.73 0.47 0.03 93.29 Average: all 9.51 0.00 0.86 5.08 0.04 84.51 Average: 0 3.37 0.00 0.42 0.39 0.03 95.79 Average: 1 7.92 0.00 0.85 16.85 0.04 74.33 Average: 2 15.25 0.00 1.00 1.03 0.03 82.69 Average: 3 16.08 0.00 1.16 2.48 0.03 80.25 Average: 4 10.87 0.00 1.01 2.70 0.03 85.39 Average: 5 12.32 0.00 0.97 9.35 0.05 77.31 Average: 6 4.28 0.00 0.63 6.67 0.03 88.38 Average: 7 6.07 0.00 0.85 1.17 0.04 91.87