---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-14121 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 860 26629 0 4677 30851 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:4c:eb:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe4c:ebdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:df:01:e5 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-14121) 07/30/26 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 154.92 18.03 136.89 355.06 74659.75 22:50:01 162.14 0.65 161.49 58.12 147248.39 Average: 158.56 9.27 149.29 205.34 111259.02 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29414268 31689108 3524952 10.70 78036 2491028 1365324 4.02 862016 2341468 736748 22:50:01 27292184 31610920 5647036 17.14 94392 4468040 1437980 4.23 940096 4301572 409740 Average: 28353226 31650014 4585994 13.92 86214 3479534 1401652 4.12 901056 3321520 573244 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 3004.08 1970.43 10319.48 426.08 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 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 22:50:01 ens3 4684.29 3045.51 13828.33 661.96 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 3851.24 2512.49 12088.64 545.01 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 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-14121) 07/30/26 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.80 0.00 1.56 2.02 0.03 86.58 22:49:01 0 2.99 0.00 1.36 0.14 0.03 95.48 22:49:01 1 2.67 0.00 0.37 0.20 0.05 96.70 22:49:01 2 1.38 0.00 1.22 0.02 0.02 97.37 22:49:01 3 7.04 0.00 2.12 1.33 0.02 89.50 22:49:01 4 31.31 0.00 3.31 0.46 0.05 64.87 22:49:01 5 18.00 0.00 2.61 6.21 0.07 73.11 22:49:01 6 3.39 0.00 0.63 7.59 0.03 88.36 22:49:01 7 11.56 0.00 0.85 0.25 0.03 87.30 22:50:01 all 8.79 0.00 2.79 5.25 0.04 83.13 22:50:01 0 0.17 0.00 0.13 0.17 0.02 99.51 22:50:01 1 14.08 0.00 3.21 0.79 0.03 81.89 22:50:01 2 14.28 0.00 6.65 0.08 0.05 78.94 22:50:01 3 0.27 0.00 1.48 35.08 0.07 63.11 22:50:01 4 32.52 0.00 4.45 0.42 0.03 62.57 22:50:01 5 4.33 0.00 3.06 5.12 0.03 87.45 22:50:01 6 3.79 0.00 3.00 0.03 0.03 93.14 22:50:01 7 0.62 0.00 0.35 0.72 0.00 98.31 Average: all 9.29 0.00 2.18 3.65 0.03 84.84 Average: 0 1.57 0.00 0.75 0.15 0.03 97.51 Average: 1 8.42 0.00 1.80 0.50 0.04 89.24 Average: 2 7.88 0.00 3.96 0.05 0.03 88.08 Average: 3 3.64 0.00 1.80 18.25 0.04 76.26 Average: 4 31.92 0.00 3.89 0.44 0.04 63.71 Average: 5 11.11 0.00 2.84 5.66 0.05 80.34 Average: 6 3.59 0.00 1.83 3.77 0.03 90.77 Average: 7 6.06 0.00 0.60 0.49 0.02 92.83