---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4632 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 847 28411 0 2908 30878 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:57:fb:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe57:fb28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:02:c0:1d 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:bfff:fe02:c01d/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-4632) 09/24/26 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 162.43 23.98 138.45 611.47 87986.67 09:57:01 154.44 7.38 147.06 464.06 47793.77 Average: 158.44 15.68 142.75 537.76 67888.54 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29780760 31596536 3158460 9.59 79120 2036448 1980184 5.83 968692 1878060 288764 09:57:01 28541432 30770040 4397788 13.35 90000 2426212 2274752 6.69 1902896 2153408 208868 Average: 29161096 31183288 3778124 11.47 84560 2231330 2127468 6.26 1435794 2015734 248816 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 129.18 84.40 1824.28 16.69 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 411.88 314.88 2621.99 69.47 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 270.54 199.65 2223.17 43.09 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 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4632) 09/24/26 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.92 0.00 0.79 1.74 0.01 86.54 09:56:01 0 39.19 0.00 2.17 0.68 0.03 57.92 09:56:01 1 16.09 0.00 1.07 0.18 0.00 82.65 09:56:01 2 12.77 0.00 1.00 0.74 0.00 85.49 09:56:01 3 3.07 0.00 0.32 0.02 0.00 96.60 09:56:01 4 3.69 0.00 0.38 0.35 0.00 95.57 09:56:01 5 3.05 0.00 0.32 0.03 0.00 96.60 09:56:01 6 7.30 0.00 0.32 0.27 0.00 92.12 09:56:01 7 2.18 0.00 0.75 11.75 0.00 85.32 09:57:01 all 22.38 0.00 1.40 0.52 0.01 75.69 09:57:01 0 13.42 0.00 0.88 0.02 0.00 85.68 09:57:01 1 28.29 0.00 0.79 0.03 0.02 70.87 09:57:01 2 20.45 0.00 0.82 0.02 0.02 78.69 09:57:01 3 25.25 0.00 2.30 0.52 0.02 71.91 09:57:01 4 24.75 0.00 2.36 1.05 0.02 71.82 09:57:01 5 23.20 0.00 2.32 0.17 0.02 74.29 09:57:01 6 21.16 0.00 0.97 0.00 0.02 77.85 09:57:01 7 22.46 0.00 0.77 2.37 0.02 74.38 Average: all 16.64 0.00 1.10 1.13 0.01 81.11 Average: 0 26.31 0.00 1.53 0.35 0.02 71.80 Average: 1 22.19 0.00 0.93 0.11 0.01 76.77 Average: 2 16.61 0.00 0.91 0.38 0.01 82.09 Average: 3 14.16 0.00 1.31 0.27 0.01 84.25 Average: 4 14.21 0.00 1.37 0.70 0.01 83.71 Average: 5 13.11 0.00 1.32 0.10 0.01 85.46 Average: 6 14.22 0.00 0.64 0.13 0.01 85.00 Average: 7 12.34 0.00 0.76 7.05 0.01 79.84