---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1778 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 835 28397 0 2933 30889 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:cb:67:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fecb:6766/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:81:bf:56 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-1778) 09/16/26 _x86_64_ (8 CPU) 04:19:08 LINUX RESTART (8 CPU) 04:20:01 tps rtps wtps bread/s bwrtn/s 04:21:01 176.49 15.46 161.02 387.00 67758.84 04:22:01 156.32 6.85 149.48 427.13 68441.79 Average: 166.41 11.16 155.25 407.07 68100.32 04:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:01 29577752 31426192 3361468 10.21 82344 2063568 1975400 5.81 1148116 1897852 206952 04:22:01 27746640 30229720 5192580 15.76 93488 2671348 2727872 8.03 2518876 2320824 359924 Average: 28662196 30827956 4277024 12.98 87916 2367458 2351636 6.92 1833496 2109338 283438 04:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:01 ens3 192.38 142.56 2191.93 32.46 0.00 0.00 0.00 0.00 04:21:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 ens3 809.37 532.53 3928.23 204.70 0.00 0.00 0.00 0.00 04:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 500.87 337.54 3060.08 118.58 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 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-1778) 09/16/26 _x86_64_ (8 CPU) 04:19:08 LINUX RESTART (8 CPU) 04:20:01 CPU %user %nice %system %iowait %steal %idle 04:21:01 all 14.38 0.00 1.06 1.61 0.01 82.93 04:21:01 0 9.62 0.00 0.53 0.60 0.02 89.22 04:21:01 1 7.88 0.00 0.54 0.08 0.00 91.49 04:21:01 2 20.31 0.00 1.22 0.27 0.00 78.20 04:21:01 3 8.81 0.00 1.19 0.20 0.02 89.79 04:21:01 4 5.86 0.00 0.79 8.86 0.00 84.49 04:21:01 5 8.94 0.00 0.79 0.10 0.02 90.15 04:21:01 6 34.81 0.00 2.04 1.75 0.02 61.38 04:21:01 7 18.85 0.00 1.48 1.03 0.02 78.62 04:22:01 all 27.77 0.00 1.49 0.76 0.02 69.96 04:22:01 0 19.86 0.00 0.38 0.00 0.00 79.76 04:22:01 1 27.98 0.00 1.24 0.02 0.02 70.74 04:22:01 2 32.46 0.00 2.41 1.05 0.03 64.04 04:22:01 3 28.73 0.00 3.19 1.35 0.03 66.69 04:22:01 4 23.25 0.00 1.04 3.68 0.02 72.02 04:22:01 5 30.38 0.00 0.92 0.02 0.02 68.66 04:22:01 6 38.02 0.00 1.52 0.02 0.02 60.43 04:22:01 7 21.49 0.00 1.20 0.00 0.02 77.29 Average: all 21.07 0.00 1.28 1.19 0.01 76.45 Average: 0 14.74 0.00 0.46 0.30 0.01 84.49 Average: 1 17.90 0.00 0.89 0.05 0.01 81.15 Average: 2 26.37 0.00 1.81 0.66 0.02 71.13 Average: 3 18.78 0.00 2.19 0.78 0.03 78.23 Average: 4 14.55 0.00 0.91 6.27 0.01 78.26 Average: 5 19.67 0.00 0.85 0.06 0.02 79.40 Average: 6 36.41 0.00 1.78 0.89 0.02 60.91 Average: 7 20.17 0.00 1.34 0.52 0.02 77.95