---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1249 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 13G 143G 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 843 26639 0 4684 30868 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:a8:9b:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fea8:9b4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:82:a2:c4 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-v1-8c-8g-1249) 06/23/26 _x86_64_ (8 CPU) 22:47:26 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 157.21 22.48 134.73 483.12 86401.07 22:50:01 117.73 0.58 117.15 55.46 90494.52 Average: 137.47 11.53 125.94 269.29 88447.79 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29879084 31731784 3060136 9.29 78528 2074968 1364980 4.02 822976 1924952 364096 22:50:01 27324848 31648520 5614372 17.04 95020 4472852 1395760 4.11 896512 4317228 2341408 Average: 28601966 31690152 4337254 13.17 86774 3273910 1380370 4.06 859744 3121090 1352752 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 22:49:01 ens3 478.64 330.00 2737.04 65.20 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 ens3 11566.49 7984.05 22158.86 1755.92 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 6022.56 4157.02 12447.95 910.56 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-v1-8c-8g-1249) 06/23/26 _x86_64_ (8 CPU) 22:47:26 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.68 0.00 0.85 2.24 0.04 87.19 22:49:01 0 0.53 0.00 0.65 0.70 0.00 98.12 22:49:01 1 19.36 0.00 0.97 0.50 0.03 79.14 22:49:01 2 18.40 0.00 1.64 3.49 0.05 76.42 22:49:01 3 15.90 0.00 0.82 0.40 0.03 82.85 22:49:01 4 13.22 0.00 1.36 12.64 0.10 72.68 22:49:01 5 4.47 0.00 0.42 0.02 0.02 95.08 22:49:01 6 3.34 0.00 0.60 0.02 0.02 96.03 22:49:01 7 2.30 0.00 0.33 0.20 0.02 97.15 22:50:01 all 8.73 0.00 4.07 2.68 0.06 84.46 22:50:01 0 0.90 0.00 1.46 3.68 0.05 93.91 22:50:01 1 19.02 0.00 2.80 0.07 0.08 78.02 22:50:01 2 9.30 0.00 3.23 0.00 0.05 87.42 22:50:01 3 5.20 0.00 2.80 0.02 0.03 91.95 22:50:01 4 4.97 0.00 5.04 7.47 0.07 82.46 22:50:01 5 5.37 0.00 9.37 0.07 0.09 85.11 22:50:01 6 14.56 0.00 5.37 10.18 0.09 69.81 22:50:01 7 10.59 0.00 2.54 0.00 0.05 86.82 Average: all 9.21 0.00 2.45 2.46 0.05 85.84 Average: 0 0.71 0.00 1.05 2.18 0.03 96.03 Average: 1 19.19 0.00 1.88 0.29 0.06 78.59 Average: 2 13.87 0.00 2.43 1.75 0.05 81.90 Average: 3 10.54 0.00 1.81 0.21 0.03 87.41 Average: 4 9.12 0.00 3.19 10.07 0.08 77.55 Average: 5 4.91 0.00 4.85 0.04 0.05 90.15 Average: 6 8.88 0.00 2.96 5.04 0.05 83.08 Average: 7 6.39 0.00 1.42 0.10 0.03 92.05