---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16297 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 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 2000 27524 0 2642 29729 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:96:9e:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe96:9e96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:34:a9:6a 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-16297) 08/29/26 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 164.47 35.71 128.76 1000.37 88288.22 05:30:01 185.70 6.45 179.25 426.06 50128.18 05:31:01 22.21 4.88 17.33 306.35 4175.70 Average: 124.13 15.68 108.45 577.59 47530.70 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29751360 31551948 3187860 9.68 77940 2023192 1979700 5.82 1009972 1865036 357060 05:30:01 28324216 30529204 4615004 14.01 90972 2400368 2479548 7.30 2100516 2169140 75652 05:31:01 28180156 30436796 4759064 14.45 92560 2449620 2561132 7.54 2318308 2095760 28044 Average: 28751911 30839316 4187309 12.71 87157 2291060 2340127 6.89 1809599 2043312 153585 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 05:29:01 ens3 133.48 95.88 1856.62 25.80 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.27 9.27 1.16 1.16 0.00 0.00 0.00 0.00 05:30:01 ens3 711.63 532.24 4777.71 134.12 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:31:01 ens3 274.34 188.07 524.18 177.86 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.58 3.58 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 373.15 272.07 2386.17 112.59 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16297) 08/29/26 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 11.51 0.00 0.82 1.93 0.01 85.73 05:29:01 0 15.55 0.00 0.85 0.55 0.00 83.05 05:29:01 1 3.87 0.00 0.64 12.45 0.02 83.02 05:29:01 2 8.73 0.00 0.62 0.20 0.00 90.45 05:29:01 3 6.07 0.00 0.80 0.10 0.00 93.03 05:29:01 4 9.16 0.00 0.72 0.40 0.00 89.72 05:29:01 5 0.72 0.00 0.17 0.70 0.00 98.42 05:29:01 6 2.50 0.00 0.12 0.02 0.00 97.37 05:29:01 7 45.49 0.00 2.64 1.07 0.02 50.79 05:30:01 all 31.66 0.00 1.65 0.56 0.01 66.11 05:30:01 0 26.43 0.00 1.60 0.05 0.02 71.90 05:30:01 1 24.09 0.00 2.00 0.57 0.00 73.34 05:30:01 2 35.79 0.00 2.07 0.07 0.03 62.03 05:30:01 3 19.08 0.00 2.01 0.00 0.02 78.89 05:30:01 4 32.72 0.00 1.27 0.60 0.00 65.41 05:30:01 5 36.67 0.00 0.80 2.14 0.00 60.39 05:30:01 6 46.30 0.00 1.49 0.08 0.03 52.10 05:30:01 7 32.24 0.00 1.99 0.99 0.02 64.77 05:31:01 all 14.42 0.00 0.62 0.08 0.00 84.88 05:31:01 0 29.55 0.00 1.37 0.03 0.02 69.03 05:31:01 1 15.72 0.00 0.76 0.36 0.02 83.14 05:31:01 2 8.39 0.00 0.37 0.02 0.00 91.22 05:31:01 3 10.10 0.00 0.17 0.02 0.00 89.71 05:31:01 4 9.75 0.00 0.53 0.10 0.00 89.62 05:31:01 5 20.76 0.00 0.65 0.00 0.00 78.59 05:31:01 6 12.28 0.00 0.57 0.07 0.02 87.08 05:31:01 7 8.84 0.00 0.55 0.03 0.00 90.57 Average: all 19.19 0.00 1.03 0.86 0.01 78.91 Average: 0 23.84 0.00 1.27 0.21 0.01 74.66 Average: 1 14.58 0.00 1.13 4.44 0.01 79.84 Average: 2 17.62 0.00 1.02 0.09 0.01 81.25 Average: 3 11.76 0.00 1.00 0.04 0.01 87.20 Average: 4 17.20 0.00 0.84 0.37 0.00 81.59 Average: 5 19.38 0.00 0.54 0.95 0.00 79.14 Average: 6 20.34 0.00 0.72 0.06 0.02 78.86 Average: 7 28.85 0.00 1.73 0.70 0.01 68.72