---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4665 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 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 803 28675 0 2688 30925 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:f8:d7:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fef8:d7d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:cf:f4:78 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 inet6 fe80::42:1eff:fecf:f478/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4665) 09/24/26 _x86_64_ (8 CPU) 12:29:23 LINUX RESTART (8 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 216.81 28.59 188.22 1987.60 87611.59 12:32:01 265.02 2.55 262.47 390.73 65144.21 Average: 241.12 15.46 225.66 1182.46 76283.52 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29824896 31724652 3114324 9.45 77816 2120716 1376784 4.05 864184 1937244 331644 12:32:01 29440556 31734220 3498664 10.62 101124 2477840 1374244 4.04 942764 2216064 220 Average: 29632726 31729436 3306494 10.04 89470 2299278 1375514 4.05 903474 2076654 165932 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 117.35 75.21 1694.26 26.02 0.00 0.00 0.00 0.00 12:32:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:32:01 docker0 123.66 164.46 6.51 2177.03 0.00 0.00 0.00 0.00 12:32:01 ens3 350.61 382.02 2688.40 1856.98 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 62.35 82.92 3.28 1097.66 0.00 0.00 0.00 0.00 Average: ens3 234.96 229.90 2195.51 949.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4665) 09/24/26 _x86_64_ (8 CPU) 12:29:23 LINUX RESTART (8 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 9.58 0.00 0.89 2.05 0.01 87.48 12:31:01 0 2.73 0.00 0.41 0.02 0.00 96.85 12:31:01 1 0.83 0.00 0.41 0.39 0.00 98.37 12:31:01 2 0.48 0.00 0.60 11.01 0.00 87.92 12:31:01 3 22.14 0.00 1.58 0.53 0.00 75.75 12:31:01 4 22.63 0.00 1.73 3.40 0.02 72.22 12:31:01 5 21.04 0.00 1.51 0.73 0.02 76.70 12:31:01 6 3.03 0.00 0.27 0.32 0.00 96.37 12:31:01 7 3.74 0.00 0.61 0.05 0.00 95.60 12:32:01 all 9.08 0.00 1.74 1.44 0.01 87.73 12:32:01 0 12.29 0.00 1.93 0.50 0.00 85.27 12:32:01 1 5.88 0.00 2.40 0.40 0.02 91.30 12:32:01 2 14.59 0.00 1.66 4.82 0.00 78.93 12:32:01 3 7.31 0.00 0.99 0.29 0.02 91.40 12:32:01 4 18.71 0.00 2.39 1.67 0.00 77.23 12:32:01 5 2.91 0.00 1.34 0.65 0.00 95.11 12:32:01 6 4.39 0.00 1.17 1.30 0.00 93.14 12:32:01 7 6.60 0.00 2.05 1.83 0.02 89.50 Average: all 9.33 0.00 1.32 1.74 0.01 87.61 Average: 0 7.53 0.00 1.17 0.26 0.00 91.04 Average: 1 3.38 0.00 1.41 0.40 0.01 94.80 Average: 2 7.59 0.00 1.13 7.89 0.00 83.39 Average: 3 14.69 0.00 1.28 0.40 0.01 83.61 Average: 4 20.65 0.00 2.07 2.53 0.01 74.74 Average: 5 11.90 0.00 1.42 0.69 0.01 85.98 Average: 6 3.72 0.00 0.72 0.82 0.00 94.74 Average: 7 5.18 0.00 1.33 0.95 0.01 92.53