---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-16512 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 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 834 26656 0 4676 30876 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:17:41:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe17:4192/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:a3:5b:f8 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-16512) 08/29/26 _x86_64_ (8 CPU) 22:47:37 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 354.59 65.89 288.70 4262.76 88957.97 22:50:01 188.04 13.95 174.09 295.42 124384.20 Average: 271.31 39.92 231.39 2279.09 106671.09 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30108844 31691308 2830376 8.59 69108 1823752 1441740 4.24 857956 1683180 188312 22:50:01 27277684 31586272 5661536 17.19 93444 4458804 1454604 4.28 954644 4305072 551424 Average: 28693264 31638790 4245956 12.89 81276 3141278 1448172 4.26 906300 2994126 369868 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 22:49:01 ens3 326.08 244.24 1763.43 74.80 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:50:01 ens3 4487.62 3392.68 22437.37 752.57 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 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 2406.85 1818.46 12100.40 413.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-16512) 08/29/26 _x86_64_ (8 CPU) 22:47:37 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.60 0.00 1.22 2.50 0.01 85.67 22:49:01 0 6.25 0.00 1.05 3.41 0.00 89.29 22:49:01 1 19.80 0.00 1.40 0.42 0.00 78.39 22:49:01 2 24.95 0.00 2.85 0.90 0.00 71.30 22:49:01 3 3.61 0.00 0.77 4.43 0.00 91.19 22:49:01 4 15.50 0.00 1.59 3.98 0.02 78.92 22:49:01 5 5.28 0.00 0.78 0.52 0.00 93.42 22:49:01 6 1.79 0.00 0.58 5.11 0.00 92.52 22:49:01 7 7.57 0.00 0.70 1.29 0.00 90.44 22:50:01 all 9.60 0.00 3.12 1.54 0.01 85.73 22:50:01 0 2.86 0.00 4.13 5.27 0.02 87.72 22:50:01 1 50.38 0.00 3.32 0.43 0.03 45.83 22:50:01 2 4.24 0.00 8.18 0.08 0.02 87.48 22:50:01 3 1.73 0.00 2.64 2.53 0.00 93.10 22:50:01 4 2.94 0.00 1.65 0.22 0.02 95.17 22:50:01 5 2.12 0.00 2.93 3.62 0.00 91.33 22:50:01 6 10.09 0.00 1.84 0.00 0.00 88.07 22:50:01 7 1.97 0.00 0.28 0.18 0.02 97.55 Average: all 10.10 0.00 2.17 2.02 0.01 85.70 Average: 0 4.57 0.00 2.58 4.33 0.01 88.51 Average: 1 35.09 0.00 2.36 0.42 0.02 62.11 Average: 2 14.64 0.00 5.51 0.49 0.01 79.35 Average: 3 2.67 0.00 1.70 3.48 0.00 92.14 Average: 4 9.25 0.00 1.62 2.11 0.02 87.01 Average: 5 3.71 0.00 1.85 2.06 0.00 92.39 Average: 6 5.92 0.00 1.21 2.57 0.00 90.31 Average: 7 4.76 0.00 0.49 0.74 0.01 94.00