---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29906 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 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 830 28925 0 2411 30905 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:fc:28:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fefc:28f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:f9:55:07 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:b5ff:fef9:5507/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29906) 07/22/25 _x86_64_ (8 CPU) 17:58:22 LINUX RESTART (8 CPU) 17:59:00 tps rtps wtps bread/s bwrtn/s 18:00:01 192.72 14.67 178.05 1400.95 71223.34 18:01:01 117.13 2.83 114.30 410.46 68178.24 Average: 155.24 8.80 146.44 909.80 69713.37 17:59:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 29981020 31723688 2958200 8.98 77892 1966872 1451344 4.27 907888 1744412 268 18:01:01 29634788 31659620 3304432 10.03 86812 2230940 1438632 4.23 992508 1983224 23596 Average: 29807904 31691654 3131316 9.51 82352 2098906 1444988 4.25 950198 1863818 11932 17:59:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 177.92 124.88 1400.01 18.41 0.00 0.00 0.00 0.00 18:00:01 lo 3.47 3.47 0.37 0.37 0.00 0.00 0.00 0.00 18:01:01 docker0 31.74 135.68 2.15 1326.05 0.00 0.00 0.00 0.00 18:01:01 ens3 286.75 237.01 1357.17 1463.33 0.00 0.00 0.00 0.00 18:01:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 15.74 67.28 1.07 657.55 0.00 0.00 0.00 0.00 Average: ens3 231.89 180.48 1378.77 734.90 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29906) 07/22/25 _x86_64_ (8 CPU) 17:58:22 LINUX RESTART (8 CPU) 17:59:00 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 10.19 0.00 0.99 2.00 0.03 86.79 18:00:01 0 0.97 0.00 0.31 0.02 0.00 98.70 18:00:01 1 0.61 0.00 0.39 0.87 0.02 98.11 18:00:01 2 0.46 0.00 0.20 0.00 0.00 99.34 18:00:01 3 5.74 0.00 0.74 6.59 0.03 86.90 18:00:01 4 33.33 0.00 2.69 3.86 0.10 60.03 18:00:01 5 8.71 0.00 0.72 0.23 0.05 90.28 18:00:01 6 14.94 0.00 1.35 0.13 0.02 83.57 18:00:01 7 16.86 0.00 1.51 4.30 0.03 77.30 18:01:01 all 11.17 0.00 1.05 2.31 0.04 85.43 18:01:01 0 17.18 0.00 0.93 0.20 0.05 81.64 18:01:01 1 11.64 0.00 1.32 4.21 0.03 82.80 18:01:01 2 8.71 0.00 0.99 5.99 0.05 84.26 18:01:01 3 12.55 0.00 0.85 0.08 0.05 86.47 18:01:01 4 9.17 0.00 1.58 5.87 0.05 83.34 18:01:01 5 5.15 0.00 0.73 0.02 0.03 94.07 18:01:01 6 14.73 0.00 0.87 0.42 0.03 83.95 18:01:01 7 10.29 0.00 1.05 1.76 0.07 86.83 Average: all 10.68 0.00 1.02 2.15 0.04 86.11 Average: 0 9.01 0.00 0.62 0.11 0.02 90.24 Average: 1 6.08 0.00 0.85 2.53 0.02 90.52 Average: 2 4.55 0.00 0.59 2.97 0.02 91.87 Average: 3 9.12 0.00 0.79 3.36 0.04 86.69 Average: 4 21.35 0.00 2.14 4.85 0.07 71.59 Average: 5 6.94 0.00 0.73 0.12 0.04 92.17 Average: 6 14.84 0.00 1.11 0.27 0.02 83.75 Average: 7 13.60 0.00 1.28 3.04 0.05 82.02