---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11930 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 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 842 26635 0 4689 30868 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:5f:23:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe5f:2369/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:1b:cf:7f 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-11930) 07/24/26 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 170.07 17.83 152.25 351.13 86222.27 22:50:01 148.43 0.65 147.78 58.12 140953.57 Average: 159.16 9.17 149.99 203.39 113817.85 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29449580 31704320 3489640 10.59 78388 2471012 1322580 3.89 846936 2321988 692164 22:50:01 27297296 31627264 5641924 17.13 95704 4477924 1434388 4.22 929240 4312064 693100 Average: 28373438 31665792 4565782 13.86 87046 3474468 1378484 4.06 888088 3317026 692632 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 2819.78 1837.82 9715.83 402.44 0.00 0.00 0.00 0.00 22:49:01 lo 1.49 1.49 0.17 0.17 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 22:50:01 ens3 5018.73 3471.67 14380.28 728.46 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 3928.49 2661.61 12067.65 566.82 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.12 0.12 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-v1-8c-8g-11930) 07/24/26 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.61 0.00 1.61 1.64 0.04 87.09 22:49:01 0 2.75 0.00 1.82 0.00 0.02 95.42 22:49:01 1 0.80 0.00 1.51 8.06 0.03 89.59 22:49:01 2 23.86 0.00 2.43 0.85 0.07 72.79 22:49:01 3 8.96 0.00 1.54 0.15 0.03 89.32 22:49:01 4 3.58 0.00 0.36 1.46 0.02 94.59 22:49:01 5 23.95 0.00 1.92 2.45 0.05 71.64 22:49:01 6 7.69 0.00 2.14 0.17 0.03 89.97 22:49:01 7 5.29 0.00 1.15 0.02 0.02 93.53 22:50:01 all 9.39 0.00 2.58 1.84 0.03 86.16 22:50:01 0 14.33 0.00 1.49 0.34 0.03 83.81 22:50:01 1 3.61 0.00 2.06 5.11 0.02 89.20 22:50:01 2 7.36 0.00 3.16 9.06 0.05 80.37 22:50:01 3 16.92 0.00 2.52 0.07 0.05 80.45 22:50:01 4 20.86 0.00 8.66 0.03 0.05 70.40 22:50:01 5 0.85 0.00 1.35 0.00 0.02 97.78 22:50:01 6 2.25 0.00 0.44 0.00 0.03 97.28 22:50:01 7 9.00 0.00 1.02 0.13 0.03 89.81 Average: all 9.50 0.00 2.10 1.74 0.03 86.62 Average: 0 8.57 0.00 1.65 0.17 0.03 89.58 Average: 1 2.21 0.00 1.79 6.58 0.03 89.39 Average: 2 15.57 0.00 2.79 4.97 0.06 76.60 Average: 3 12.97 0.00 2.03 0.11 0.04 84.85 Average: 4 12.24 0.00 4.52 0.74 0.03 82.46 Average: 5 12.31 0.00 1.63 1.21 0.03 84.81 Average: 6 4.96 0.00 1.28 0.08 0.03 93.64 Average: 7 7.17 0.00 1.08 0.08 0.03 91.65