---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3554 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 850 28907 0 2409 30885 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:c5:d6:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fec5:d66f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:4c:1d:20 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-3554) 09/20/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:03 tps rtps wtps bread/s bwrtn/s 22:56:01 167.51 18.50 149.01 388.21 89424.17 22:57:01 134.41 7.68 126.73 643.09 43679.92 22:58:01 22.30 4.87 17.43 193.03 2283.75 Average: 107.40 10.26 97.15 408.34 44631.67 22:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29933720 31735932 3005500 9.12 78616 2023868 1315504 3.87 820856 1874068 254288 22:57:01 28514264 30495628 4424956 13.43 91856 2180520 2665416 7.84 2111632 1979848 14824 22:58:01 29615196 31648088 3324024 10.09 93836 2230104 1379680 4.06 995208 1997532 34352 Average: 29354393 31293216 3584827 10.88 88103 2144831 1786867 5.26 1309232 1950483 101155 22:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 155.90 103.17 1881.71 19.46 0.00 0.00 0.00 0.00 22:57:01 lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 566.96 384.95 2118.92 136.45 0.00 0.00 0.00 0.00 22:58:01 lo 4.83 4.83 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 194.65 134.43 156.07 62.98 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.26 0.26 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 307.52 208.69 1379.99 73.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3554) 09/20/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:03 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.20 0.00 0.77 1.84 0.00 88.18 22:56:01 0 0.92 0.00 0.21 6.13 0.02 92.73 22:56:01 1 9.09 0.00 0.71 0.19 0.00 90.01 22:56:01 2 0.42 0.00 0.38 0.59 0.00 98.62 22:56:01 3 10.97 0.00 0.91 0.31 0.00 87.81 22:56:01 4 0.10 0.00 0.09 0.03 0.00 99.78 22:56:01 5 41.65 0.00 2.52 0.88 0.00 54.95 22:56:01 6 8.91 0.00 0.74 0.34 0.00 90.01 22:56:01 7 1.55 0.00 0.62 6.27 0.00 91.55 22:57:01 all 21.75 0.00 1.68 0.51 0.01 76.05 22:57:01 0 20.95 0.00 3.00 3.35 0.00 72.70 22:57:01 1 21.19 0.00 1.51 0.08 0.00 77.21 22:57:01 2 27.93 0.00 2.31 0.32 0.02 69.43 22:57:01 3 20.62 0.00 1.60 0.02 0.00 77.76 22:57:01 4 21.70 0.00 1.24 0.02 0.02 77.03 22:57:01 5 22.28 0.00 1.32 0.05 0.02 76.33 22:57:01 6 21.60 0.00 0.85 0.07 0.00 77.48 22:57:01 7 17.75 0.00 1.59 0.17 0.00 80.49 22:58:01 all 18.51 0.00 1.21 0.08 0.01 80.18 22:58:01 0 12.92 0.00 0.92 0.02 0.00 86.14 22:58:01 1 9.40 0.00 0.90 0.00 0.02 89.68 22:58:01 2 28.99 0.00 1.65 0.03 0.00 69.33 22:58:01 3 29.48 0.00 1.45 0.10 0.02 68.95 22:58:01 4 24.42 0.00 1.30 0.02 0.02 74.24 22:58:01 5 12.89 0.00 0.83 0.07 0.02 86.20 22:58:01 6 17.07 0.00 1.90 0.05 0.00 80.98 22:58:01 7 12.96 0.00 0.73 0.42 0.00 85.89 Average: all 16.57 0.00 1.22 0.80 0.01 81.40 Average: 0 11.72 0.00 1.39 3.12 0.01 83.77 Average: 1 13.27 0.00 1.04 0.09 0.01 85.59 Average: 2 19.33 0.00 1.46 0.31 0.01 78.90 Average: 3 20.46 0.00 1.33 0.14 0.01 78.07 Average: 4 15.57 0.00 0.88 0.02 0.01 83.51 Average: 5 25.42 0.00 1.55 0.33 0.01 72.69 Average: 6 15.93 0.00 1.17 0.15 0.00 82.75 Average: 7 10.85 0.00 0.99 2.24 0.00 85.92