---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4793 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 1674 27863 0 2629 30058 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:a3:28:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fea3:2857/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:50:47:9d 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-4793) 10/24/26 _x86_64_ (8 CPU) 14:36:30 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 273.59 22.76 250.82 739.34 83233.99 14:39:01 179.74 23.11 156.62 780.00 60955.04 Average: 226.66 22.94 203.72 759.67 72094.52 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 30028460 31766092 2910760 8.84 76712 1962040 1382828 4.07 777656 1821712 308452 14:39:01 29094248 31375332 3844972 11.67 87024 2481876 1517684 4.47 1420264 2088564 166868 Average: 29561354 31570712 3377866 10.25 81868 2221958 1450256 4.27 1098960 1955138 237660 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 129.30 85.42 1437.63 16.13 0.00 0.00 0.00 0.00 14:38:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 880.40 572.85 4462.96 210.72 0.00 0.00 0.00 0.00 14:39:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 504.85 329.14 2950.29 113.42 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 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-4793) 10/24/26 _x86_64_ (8 CPU) 14:36:30 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 9.61 0.00 0.84 2.30 0.01 87.24 14:38:01 0 2.22 0.00 0.28 0.00 0.00 97.50 14:38:01 1 14.32 0.00 1.28 0.70 0.00 83.70 14:38:01 2 0.50 0.00 0.55 1.65 0.00 97.30 14:38:01 3 2.82 0.00 0.67 11.65 0.00 84.86 14:38:01 4 5.94 0.00 0.37 0.20 0.00 93.50 14:38:01 5 22.83 0.00 1.76 2.28 0.00 73.14 14:38:01 6 11.20 0.00 0.68 1.67 0.00 86.45 14:38:01 7 17.10 0.00 1.17 0.30 0.00 81.43 14:39:01 all 34.17 0.00 2.13 0.68 0.01 63.01 14:39:01 0 35.67 0.00 1.59 0.05 0.02 62.68 14:39:01 1 47.82 0.00 2.09 0.22 0.03 49.84 14:39:01 2 25.02 0.00 2.65 0.00 0.02 72.31 14:39:01 3 34.16 0.00 1.91 2.85 0.02 61.07 14:39:01 4 38.42 0.00 3.19 0.17 0.02 58.20 14:39:01 5 33.70 0.00 1.54 0.90 0.02 63.84 14:39:01 6 30.40 0.00 2.43 0.74 0.02 66.42 14:39:01 7 28.24 0.00 1.59 0.45 0.02 69.71 Average: all 21.88 0.00 1.49 1.49 0.01 75.13 Average: 0 18.93 0.00 0.93 0.03 0.01 80.10 Average: 1 31.04 0.00 1.69 0.46 0.02 66.79 Average: 2 12.78 0.00 1.60 0.83 0.01 84.79 Average: 3 18.48 0.00 1.29 7.25 0.01 72.97 Average: 4 22.13 0.00 1.77 0.18 0.01 75.91 Average: 5 28.27 0.00 1.65 1.59 0.01 68.48 Average: 6 20.79 0.00 1.55 1.20 0.01 76.45 Average: 7 22.66 0.00 1.38 0.38 0.01 75.58