---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3411 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 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 952 28761 0 2453 30783 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:c9:c6:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fec9:c65f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:08:65:5a 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-3411) 09/19/26 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 172.02 35.18 136.84 986.50 84986.77 23:38:01 144.49 11.18 133.31 724.96 49471.11 Average: 158.25 23.18 135.07 855.72 67227.46 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 29880072 31677984 3059148 9.29 78048 2020032 1983828 5.84 878388 1868304 285936 23:38:01 29620972 31673296 3318248 10.07 85908 2258504 1351920 3.98 945432 2045100 25952 Average: 29750522 31675640 3188698 9.68 81978 2139268 1667874 4.91 911910 1956702 155944 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 148.89 91.72 1804.27 30.73 0.00 0.00 0.00 0.00 23:37:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 731.04 534.01 3164.14 167.81 0.00 0.00 0.00 0.00 23:38:01 lo 4.75 4.75 0.47 0.47 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 439.99 312.88 2484.26 99.28 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3411) 09/19/26 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.39 0.00 0.88 1.82 0.00 86.91 23:37:01 0 7.68 0.00 1.03 0.32 0.00 90.97 23:37:01 1 2.80 0.00 0.48 0.07 0.00 96.65 23:37:01 2 7.93 0.00 0.52 0.50 0.00 91.05 23:37:01 3 2.44 0.00 0.57 9.03 0.00 87.96 23:37:01 4 30.13 0.00 2.20 0.78 0.00 66.89 23:37:01 5 2.78 0.00 0.20 0.00 0.00 97.02 23:37:01 6 4.47 0.00 0.57 1.95 0.00 93.01 23:37:01 7 24.80 0.00 1.50 1.95 0.02 71.72 23:38:01 all 30.12 0.00 1.86 0.54 0.01 67.46 23:38:01 0 27.96 0.00 1.91 0.02 0.02 70.10 23:38:01 1 26.63 0.00 1.35 0.05 0.00 71.96 23:38:01 2 35.41 0.00 2.46 0.27 0.00 61.86 23:38:01 3 28.56 0.00 2.01 2.31 0.00 67.12 23:38:01 4 36.98 0.00 1.85 0.15 0.02 61.00 23:38:01 5 27.56 0.00 0.94 0.00 0.00 71.50 23:38:01 6 22.98 0.00 2.27 0.60 0.00 74.15 23:38:01 7 34.91 0.00 2.12 0.94 0.00 62.03 Average: all 20.25 0.00 1.37 1.18 0.01 77.19 Average: 0 17.81 0.00 1.47 0.17 0.01 80.55 Average: 1 14.70 0.00 0.92 0.06 0.00 84.32 Average: 2 21.65 0.00 1.49 0.38 0.00 76.48 Average: 3 15.49 0.00 1.29 5.67 0.00 77.55 Average: 4 33.55 0.00 2.03 0.47 0.01 63.95 Average: 5 15.16 0.00 0.57 0.00 0.00 84.28 Average: 6 13.75 0.00 1.42 1.27 0.00 83.55 Average: 7 29.85 0.00 1.81 1.45 0.01 66.88