---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3000 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 855 28655 0 2656 30876 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:4e:e3:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe4e:e382/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:53:80:b6 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-3000) 10/19/26 _x86_64_ (8 CPU) 04:44:16 LINUX RESTART (8 CPU) 04:45:01 tps rtps wtps bread/s bwrtn/s 04:46:01 160.91 35.06 125.85 1742.11 33177.80 04:47:01 145.94 15.76 130.18 898.52 39461.42 Average: 153.42 25.41 128.01 1320.31 36319.61 04:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:46:01 29636428 31482992 3302792 10.03 79800 2066036 1792016 5.27 1078948 1909248 229008 04:47:01 28672768 30857516 4266452 12.95 90592 2382912 2026368 5.96 1810888 2118372 8100 Average: 29154598 31170254 3784622 11.49 85196 2224474 1909192 5.62 1444918 2013810 118554 04:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:46:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 04:46:01 ens3 138.33 93.42 1748.00 19.59 0.00 0.00 0.00 0.00 04:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 lo 13.00 13.00 1.64 1.64 0.00 0.00 0.00 0.00 04:47:01 ens3 627.00 451.81 4530.16 119.83 0.00 0.00 0.00 0.00 04:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.13 7.13 0.90 0.90 0.00 0.00 0.00 0.00 Average: ens3 382.66 272.61 3139.08 69.71 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-3000) 10/19/26 _x86_64_ (8 CPU) 04:44:16 LINUX RESTART (8 CPU) 04:45:01 CPU %user %nice %system %iowait %steal %idle 04:46:01 all 11.78 0.00 0.90 1.35 0.01 85.96 04:46:01 0 5.36 0.00 0.40 1.87 0.00 92.37 04:46:01 1 34.11 0.00 2.42 1.30 0.03 62.13 04:46:01 2 5.45 0.00 0.33 0.37 0.00 93.85 04:46:01 3 4.94 0.00 0.63 1.74 0.00 92.69 04:46:01 4 4.49 0.00 0.65 4.38 0.02 90.46 04:46:01 5 12.72 0.00 0.82 0.67 0.00 85.79 04:46:01 6 10.77 0.00 0.85 0.25 0.02 88.11 04:46:01 7 16.44 0.00 1.12 0.23 0.00 82.21 04:47:01 all 36.03 0.00 1.62 0.47 0.01 61.87 04:47:01 0 38.79 0.00 2.70 1.22 0.02 57.28 04:47:01 1 41.37 0.00 1.88 0.20 0.02 56.53 04:47:01 2 25.50 0.00 1.17 0.94 0.02 72.38 04:47:01 3 39.11 0.00 1.70 0.42 0.03 58.74 04:47:01 4 45.97 0.00 1.92 0.35 0.02 51.74 04:47:01 5 28.96 0.00 1.02 0.05 0.00 69.97 04:47:01 6 44.48 0.00 0.85 0.10 0.00 54.57 04:47:01 7 24.07 0.00 1.65 0.48 0.02 73.78 Average: all 23.90 0.00 1.26 0.91 0.01 73.92 Average: 0 22.04 0.00 1.55 1.55 0.01 74.86 Average: 1 37.74 0.00 2.15 0.75 0.03 59.33 Average: 2 15.46 0.00 0.75 0.65 0.01 83.13 Average: 3 22.02 0.00 1.17 1.08 0.02 75.72 Average: 4 25.21 0.00 1.29 2.37 0.02 71.12 Average: 5 20.85 0.00 0.92 0.36 0.00 77.88 Average: 6 27.65 0.00 0.85 0.18 0.01 71.31 Average: 7 20.25 0.00 1.39 0.36 0.01 78.00