---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3400 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 13G 143G 8% / 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 842 26648 0 4676 30868 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:d6:82:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fed6:8275/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:18:d9:28 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-v1-8c-8g-3400) 09/19/26 _x86_64_ (8 CPU) 22:47:39 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 343.15 67.82 275.33 4358.18 113920.08 22:50:01 201.78 13.88 187.90 298.03 144647.92 Average: 271.86 40.62 231.24 2310.88 129414.37 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30166656 31745692 2772564 8.42 68260 1821592 1403500 4.13 802848 1682120 211420 22:50:01 27245860 31571652 5693360 17.28 94008 4475352 1511260 4.45 975748 4315940 599564 Average: 28706258 31658672 4232962 12.85 81134 3148472 1457380 4.29 889298 2999030 405492 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 346.08 227.67 1759.12 73.72 0.00 0.00 0.00 0.00 22:49:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 4206.65 2556.25 22486.08 680.36 0.00 0.00 0.00 0.00 22:50:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 2292.74 1401.84 12210.54 379.62 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.14 0.14 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-v1-8c-8g-3400) 09/19/26 _x86_64_ (8 CPU) 22:47:39 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.21 0.00 1.32 4.17 0.00 84.30 22:49:01 0 4.50 0.00 0.66 8.62 0.00 86.21 22:49:01 1 4.71 0.00 0.59 0.29 0.00 94.40 22:49:01 2 8.19 0.00 0.59 0.25 0.00 90.96 22:49:01 3 6.45 0.00 0.82 8.55 0.00 84.17 22:49:01 4 11.25 0.00 2.67 3.90 0.00 82.18 22:49:01 5 32.40 0.00 2.34 1.55 0.00 63.70 22:49:01 6 8.61 0.00 1.74 0.48 0.00 89.18 22:49:01 7 5.54 0.00 1.10 9.75 0.00 83.61 22:50:01 all 10.12 0.00 3.15 1.79 0.01 84.93 22:50:01 0 3.53 0.00 4.18 0.22 0.02 92.06 22:50:01 1 9.48 0.00 4.95 0.02 0.00 85.55 22:50:01 2 27.39 0.00 3.18 0.02 0.02 69.39 22:50:01 3 2.32 0.00 1.93 7.04 0.00 88.71 22:50:01 4 22.09 0.00 1.22 0.32 0.02 76.35 22:50:01 5 2.05 0.00 1.22 0.23 0.02 96.48 22:50:01 6 11.21 0.00 1.80 6.49 0.00 80.50 22:50:01 7 2.78 0.00 6.78 0.00 0.00 90.44 Average: all 10.16 0.00 2.24 2.97 0.01 84.62 Average: 0 4.01 0.00 2.43 4.39 0.01 89.15 Average: 1 7.11 0.00 2.78 0.15 0.00 89.95 Average: 2 17.85 0.00 1.90 0.13 0.01 80.11 Average: 3 4.37 0.00 1.38 7.79 0.00 86.46 Average: 4 16.72 0.00 1.93 2.09 0.01 79.24 Average: 5 17.09 0.00 1.78 0.88 0.01 80.24 Average: 6 9.92 0.00 1.77 3.51 0.00 84.81 Average: 7 4.15 0.00 3.96 4.85 0.00 87.04