---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3305 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: 2800.000 BogoMIPS: 5600.00 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 811 29029 0 2325 30926 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:07:44:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe07:4455/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:a6:21:b9 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-3305) 09/19/26 _x86_64_ (8 CPU) 13:10:23 LINUX RESTART (8 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 161.54 18.95 142.59 392.87 74444.93 13:13:01 130.96 9.17 121.80 566.17 65651.72 Average: 146.25 14.06 132.19 479.52 70048.33 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 29699352 31508872 3239868 9.84 79324 2030220 1980604 5.83 1056300 1870592 260356 13:13:01 29715292 31657452 3223928 9.79 85784 2151248 1434056 4.22 966060 1935696 30508 Average: 29707322 31583162 3231898 9.81 82554 2090734 1707330 5.02 1011180 1903144 145432 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 13:12:01 ens3 153.97 93.80 1967.99 19.27 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 13:13:01 ens3 232.19 200.32 1447.64 55.58 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: lo 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 193.08 147.06 1707.81 37.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3305) 09/19/26 _x86_64_ (8 CPU) 13:10:23 LINUX RESTART (8 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 12.00 0.00 0.81 1.82 0.01 85.36 13:12:01 0 4.88 0.00 0.37 0.13 0.02 94.60 13:12:01 1 5.49 0.00 0.52 0.15 0.00 93.85 13:12:01 2 1.14 0.00 0.10 5.29 0.00 93.47 13:12:01 3 2.72 0.00 0.13 0.08 0.00 97.06 13:12:01 4 5.27 0.00 0.64 6.91 0.00 87.19 13:12:01 5 32.45 0.00 1.97 1.24 0.02 64.32 13:12:01 6 35.99 0.00 2.25 0.68 0.02 61.06 13:12:01 7 8.04 0.00 0.48 0.07 0.00 91.41 13:13:01 all 23.57 0.00 1.28 0.70 0.01 74.44 13:13:01 0 18.15 0.00 1.04 2.65 0.00 78.16 13:13:01 1 28.49 0.00 1.98 0.39 0.02 69.13 13:13:01 2 11.17 0.00 0.60 0.00 0.00 88.23 13:13:01 3 31.11 0.00 1.25 0.77 0.02 66.85 13:13:01 4 20.75 0.00 1.30 1.32 0.00 76.63 13:13:01 5 27.75 0.00 1.65 0.02 0.00 70.58 13:13:01 6 23.59 0.00 0.85 0.28 0.02 75.26 13:13:01 7 27.61 0.00 1.60 0.15 0.02 70.62 Average: all 17.79 0.00 1.05 1.26 0.01 79.90 Average: 0 11.51 0.00 0.70 1.39 0.01 86.39 Average: 1 16.95 0.00 1.25 0.27 0.01 81.53 Average: 2 6.17 0.00 0.35 2.64 0.00 90.84 Average: 3 16.91 0.00 0.69 0.43 0.01 81.97 Average: 4 13.02 0.00 0.97 4.11 0.00 81.90 Average: 5 30.10 0.00 1.81 0.63 0.01 67.45 Average: 6 29.78 0.00 1.55 0.48 0.02 68.17 Average: 7 17.82 0.00 1.04 0.11 0.01 81.02