---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3155 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 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 863 26627 0 4675 30847 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:dc:02:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fedc:221/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:eb:47:e0 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-3155) 09/18/26 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 155.37 27.05 128.33 894.52 82417.20 22:50:01 153.21 8.95 144.26 170.90 112253.29 Average: 154.29 18.00 136.29 532.71 97335.24 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29948060 31727156 2991152 9.08 76284 2004356 1366776 4.02 822068 1861840 325604 22:50:01 27260416 31579320 5678796 17.24 94268 4468264 1439616 4.24 976172 4300748 596088 Average: 28604238 31653238 4334974 13.16 85276 3236310 1403196 4.13 899120 3081294 460846 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.33 1.33 0.16 0.16 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 22:49:01 ens3 116.45 75.32 1648.65 18.88 0.00 0.00 0.00 0.00 22:50:01 lo 0.67 0.67 0.06 0.06 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 22:50:01 ens3 4805.82 2799.27 21918.81 715.32 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 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 2461.13 1437.29 11783.73 367.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3155) 09/18/26 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.73 0.00 0.79 1.77 0.01 87.70 22:49:01 0 2.42 0.00 0.12 0.00 0.00 97.47 22:49:01 1 9.88 0.00 0.67 0.35 0.02 89.08 22:49:01 2 19.90 0.00 1.47 0.97 0.02 77.65 22:49:01 3 5.07 0.00 0.70 0.07 0.00 94.17 22:49:01 4 8.50 0.00 0.73 0.17 0.02 90.58 22:49:01 5 2.06 0.00 0.18 6.44 0.00 91.32 22:49:01 6 25.20 0.00 1.67 0.57 0.02 72.55 22:49:01 7 4.79 0.00 0.80 5.60 0.02 88.79 22:50:01 all 10.07 0.00 3.01 1.26 0.02 85.64 22:50:01 0 0.79 0.00 0.22 0.02 0.02 98.96 22:50:01 1 16.00 0.00 0.79 0.02 0.02 83.18 22:50:01 2 14.54 0.00 4.92 5.40 0.02 75.12 22:50:01 3 11.65 0.00 7.18 0.10 0.05 81.02 22:50:01 4 4.81 0.00 3.33 0.19 0.02 91.66 22:50:01 5 20.98 0.00 3.44 2.88 0.03 72.67 22:50:01 6 8.15 0.00 3.61 1.13 0.02 87.10 22:50:01 7 3.60 0.00 0.60 0.35 0.00 95.45 Average: all 9.90 0.00 1.90 1.52 0.01 86.67 Average: 0 1.60 0.00 0.17 0.01 0.01 98.21 Average: 1 12.94 0.00 0.73 0.18 0.02 86.13 Average: 2 17.22 0.00 3.19 3.18 0.02 76.39 Average: 3 8.35 0.00 3.93 0.08 0.03 87.62 Average: 4 6.66 0.00 2.03 0.18 0.02 91.12 Average: 5 11.52 0.00 1.81 4.66 0.02 82.00 Average: 6 16.71 0.00 2.63 0.85 0.02 79.79 Average: 7 4.20 0.00 0.70 2.97 0.01 92.12