---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3039 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 850 28969 0 2347 30887 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:48:64:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fe48:6404/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:2d:bc:40 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-3039) 09/18/26 _x86_64_ (8 CPU) 11:03:53 LINUX RESTART (8 CPU) 11:04:01 tps rtps wtps bread/s bwrtn/s 11:05:01 330.28 73.64 256.64 5250.59 112615.10 11:06:01 165.41 19.31 146.09 1296.98 83929.88 Average: 247.84 46.48 201.37 3273.79 98272.49 11:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 30143928 31645680 2795292 8.49 60640 1755884 1411184 4.15 934268 1579052 111704 11:06:01 29625592 31592816 3313628 10.06 86020 2174652 1460708 4.30 1010888 1977988 196252 Average: 29884760 31619248 3054460 9.27 73330 1965268 1435946 4.22 972578 1778520 153978 11:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 297.65 229.88 2029.26 71.50 0.00 0.00 0.00 0.00 11:06:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 108.00 61.69 1373.33 13.11 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 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 Average: ens3 202.82 145.78 1701.29 42.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3039) 09/18/26 _x86_64_ (8 CPU) 11:03:53 LINUX RESTART (8 CPU) 11:04:01 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 8.72 0.00 1.28 2.76 0.03 87.21 11:05:01 0 6.15 0.00 2.03 0.20 0.02 91.60 11:05:01 1 8.14 0.00 0.65 5.32 0.03 85.86 11:05:01 2 5.43 0.00 0.87 0.33 0.03 93.34 11:05:01 3 5.72 0.00 0.90 7.01 0.02 86.35 11:05:01 4 6.03 0.00 1.52 4.46 0.02 87.97 11:05:01 5 8.64 0.00 1.12 3.71 0.05 86.48 11:05:01 6 18.79 0.00 1.82 0.72 0.03 78.64 11:05:01 7 10.84 0.00 1.32 0.40 0.03 87.40 11:06:01 all 10.66 0.00 0.98 1.90 0.02 86.43 11:06:01 0 2.13 0.00 0.60 0.90 0.02 96.35 11:06:01 1 16.46 0.00 1.72 0.82 0.02 80.99 11:06:01 2 13.29 0.00 0.77 0.42 0.02 85.51 11:06:01 3 0.35 0.00 0.44 11.20 0.02 88.00 11:06:01 4 13.73 0.00 0.89 0.87 0.03 84.47 11:06:01 5 21.88 0.00 2.24 0.85 0.03 75.00 11:06:01 6 4.97 0.00 0.62 0.03 0.00 94.38 11:06:01 7 12.55 0.00 0.58 0.17 0.03 86.67 Average: all 9.69 0.00 1.13 2.33 0.03 86.82 Average: 0 4.14 0.00 1.32 0.55 0.02 93.97 Average: 1 12.31 0.00 1.19 3.06 0.03 83.42 Average: 2 9.36 0.00 0.82 0.38 0.03 89.42 Average: 3 3.04 0.00 0.67 9.10 0.02 87.17 Average: 4 9.88 0.00 1.20 2.67 0.03 86.22 Average: 5 15.27 0.00 1.68 2.28 0.04 80.73 Average: 6 11.88 0.00 1.22 0.38 0.02 86.51 Average: 7 11.69 0.00 0.95 0.28 0.03 87.04