---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6168 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 819 28711 0 2635 30911 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:e6:42:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fee6:42ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:3b:70:fb 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-6168) 10/29/26 _x86_64_ (8 CPU) 10:15:02 LINUX RESTART (8 CPU) 10:16:02 tps rtps wtps bread/s bwrtn/s 10:17:01 204.73 33.60 171.13 1822.16 93636.46 10:18:01 109.75 14.71 95.03 889.85 15048.83 Average: 156.84 24.08 132.76 1352.13 54015.83 10:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:17:01 29618128 31513792 3321092 10.08 84736 2107608 1813132 5.33 1076872 1921808 199256 10:18:01 29467540 31717652 3471680 10.54 92944 2444068 1344804 3.96 986688 2147080 111292 Average: 29542834 31615722 3396386 10.31 88840 2275838 1578968 4.65 1031780 2034444 155274 10:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:17:01 ens3 202.68 147.54 2141.12 36.16 0.00 0.00 0.00 0.00 10:17:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 442.68 353.34 2547.78 592.86 0.00 0.00 0.00 0.00 10:18:01 lo 10.26 10.26 0.92 0.92 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 323.67 251.30 2346.14 316.82 0.00 0.00 0.00 0.00 Average: lo 5.61 5.61 0.51 0.51 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-6168) 10/29/26 _x86_64_ (8 CPU) 10:15:02 LINUX RESTART (8 CPU) 10:16:02 CPU %user %nice %system %iowait %steal %idle 10:17:01 all 14.20 0.00 1.31 1.84 0.01 82.64 10:17:01 0 23.77 0.00 2.02 1.95 0.00 72.25 10:17:01 1 23.40 0.00 2.12 0.58 0.02 73.88 10:17:01 2 17.76 0.00 1.19 4.24 0.00 76.81 10:17:01 3 9.48 0.00 0.95 0.75 0.00 88.82 10:17:01 4 9.43 0.00 0.76 6.14 0.02 83.65 10:17:01 5 7.27 0.00 0.96 0.35 0.00 91.41 10:17:01 6 7.17 0.00 1.17 0.39 0.00 91.27 10:17:01 7 15.41 0.00 1.33 0.37 0.02 82.87 10:18:01 all 24.71 0.00 1.37 0.30 0.01 73.61 10:18:01 0 19.98 0.00 0.98 0.00 0.02 79.02 10:18:01 1 30.61 0.00 1.10 0.91 0.00 67.38 10:18:01 2 34.61 0.00 1.97 0.15 0.02 63.25 10:18:01 3 20.13 0.00 1.23 0.43 0.02 78.18 10:18:01 4 23.15 0.00 0.80 0.07 0.00 75.99 10:18:01 5 14.90 0.00 1.35 0.47 0.00 83.28 10:18:01 6 33.48 0.00 1.82 0.13 0.02 64.54 10:18:01 7 20.75 0.00 1.69 0.23 0.00 77.33 Average: all 19.50 0.00 1.34 1.07 0.01 78.09 Average: 0 21.86 0.00 1.50 0.97 0.01 75.67 Average: 1 27.05 0.00 1.60 0.75 0.01 70.59 Average: 2 26.25 0.00 1.58 2.18 0.01 69.98 Average: 3 14.86 0.00 1.10 0.59 0.01 83.44 Average: 4 16.35 0.00 0.78 3.07 0.01 79.78 Average: 5 11.10 0.00 1.16 0.41 0.00 87.33 Average: 6 20.42 0.00 1.50 0.26 0.01 77.81 Average: 7 18.10 0.00 1.51 0.30 0.01 80.08