---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15544 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 819 28915 0 2432 30918 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:80:49:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe80:496f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:e9:ff:86 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-15544) 08/26/26 _x86_64_ (8 CPU) 22:55:42 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 311.85 66.07 245.78 4293.82 122194.43 22:58:01 180.19 19.06 161.12 665.22 66558.77 Average: 246.02 42.57 203.45 2479.52 94376.60 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30155096 31734912 2784124 8.45 67884 1822640 1366156 4.02 817928 1682164 204464 22:58:01 28413792 30341700 4525428 13.74 83512 2139920 3060232 9.00 2255044 1950864 16272 Average: 29284444 31038306 3654776 11.10 75698 1981280 2213194 6.51 1536486 1816514 110368 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 336.24 227.23 1793.67 77.78 0.00 0.00 0.00 0.00 22:57:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 238.13 194.48 2463.86 37.20 0.00 0.00 0.00 0.00 22:58:01 lo 0.67 0.67 0.07 0.07 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: ens3 287.19 210.86 2128.77 57.49 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15544) 08/26/26 _x86_64_ (8 CPU) 22:55:42 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.55 0.00 1.43 2.95 0.01 85.06 22:57:01 0 8.87 0.00 1.86 7.56 0.00 81.72 22:57:01 1 13.28 0.00 1.17 2.77 0.00 82.79 22:57:01 2 2.39 0.00 2.07 0.32 0.00 95.23 22:57:01 3 4.36 0.00 0.91 0.49 0.00 94.24 22:57:01 4 23.80 0.00 1.84 5.03 0.00 69.33 22:57:01 5 18.36 0.00 1.84 0.94 0.00 78.87 22:57:01 6 8.84 0.00 1.09 0.17 0.00 89.91 22:57:01 7 4.48 0.00 0.70 6.35 0.00 88.47 22:58:01 all 19.33 0.00 0.92 3.54 0.01 76.20 22:58:01 0 14.82 0.00 0.74 1.32 0.02 83.11 22:58:01 1 11.60 0.00 0.93 1.19 0.00 86.28 22:58:01 2 35.22 0.00 1.67 1.79 0.02 61.31 22:58:01 3 17.04 0.00 0.89 7.09 0.02 74.97 22:58:01 4 24.00 0.00 1.07 16.03 0.02 58.88 22:58:01 5 21.59 0.00 1.03 0.78 0.02 76.58 22:58:01 6 20.41 0.00 0.63 0.17 0.02 78.78 22:58:01 7 9.95 0.00 0.40 0.02 0.00 89.63 Average: all 14.94 0.00 1.18 3.25 0.01 80.63 Average: 0 11.85 0.00 1.30 4.43 0.01 82.41 Average: 1 12.44 0.00 1.05 1.98 0.00 84.53 Average: 2 18.79 0.00 1.87 1.05 0.01 78.28 Average: 3 10.71 0.00 0.90 3.79 0.01 84.60 Average: 4 23.90 0.00 1.46 10.52 0.01 64.11 Average: 5 19.97 0.00 1.43 0.86 0.01 77.72 Average: 6 14.62 0.00 0.86 0.17 0.01 84.34 Average: 7 7.22 0.00 0.55 3.18 0.00 89.05