---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4367 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 781 28951 0 2434 30948 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:c0:5d:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fec0:5d60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:06:4d:cd 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-4367) 10/23/26 _x86_64_ (8 CPU) 06:51:42 LINUX RESTART (8 CPU) 06:52:01 tps rtps wtps bread/s bwrtn/s 06:53:01 302.95 70.87 232.08 4475.52 106462.26 06:54:01 134.57 1.43 133.14 107.03 75160.28 Average: 218.75 36.15 182.60 2291.09 90809.96 06:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:53:01 30063140 31618928 2876080 8.73 61476 1804980 1552620 4.57 947476 1637700 166756 06:54:01 29832656 31679488 3106564 9.43 83432 2058352 1413876 4.16 909360 1874688 177848 Average: 29947898 31649208 2991322 9.08 72454 1931666 1483248 4.36 928418 1756194 172302 06:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:53:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:53:01 ens3 337.71 241.54 1476.60 75.38 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 06:54:01 ens3 62.85 40.40 824.73 9.41 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 200.27 140.96 1150.64 42.39 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-4367) 10/23/26 _x86_64_ (8 CPU) 06:51:42 LINUX RESTART (8 CPU) 06:52:01 CPU %user %nice %system %iowait %steal %idle 06:53:01 all 10.98 0.00 1.39 2.42 0.01 85.20 06:53:01 0 2.67 0.00 0.49 0.40 0.00 96.45 06:53:01 1 5.83 0.00 0.58 0.23 0.00 93.36 06:53:01 2 16.69 0.00 1.77 0.33 0.00 81.21 06:53:01 3 8.30 0.00 1.16 4.76 0.00 85.78 06:53:01 4 14.87 0.00 2.52 5.36 0.00 77.26 06:53:01 5 17.59 0.00 1.55 0.70 0.00 80.16 06:53:01 6 16.44 0.00 1.20 0.72 0.00 81.64 06:53:01 7 5.42 0.00 1.86 6.86 0.00 85.86 06:54:01 all 10.96 0.00 0.68 1.45 0.00 86.92 06:54:01 0 1.16 0.00 0.30 0.18 0.00 98.35 06:54:01 1 1.42 0.00 0.30 0.00 0.00 98.28 06:54:01 2 9.97 0.00 0.73 0.18 0.00 89.11 06:54:01 3 0.85 0.00 0.60 3.29 0.00 95.26 06:54:01 4 0.33 0.00 0.08 6.21 0.00 93.37 06:54:01 5 20.97 0.00 0.85 0.15 0.00 78.03 06:54:01 6 47.35 0.00 1.72 0.90 0.00 50.03 06:54:01 7 5.61 0.00 0.82 0.70 0.00 92.87 Average: all 10.97 0.00 1.03 1.93 0.00 86.06 Average: 0 1.91 0.00 0.39 0.29 0.00 97.40 Average: 1 3.62 0.00 0.44 0.12 0.00 95.82 Average: 2 13.33 0.00 1.25 0.26 0.00 85.16 Average: 3 4.57 0.00 0.88 4.02 0.00 90.53 Average: 4 7.60 0.00 1.30 5.78 0.00 85.31 Average: 5 19.28 0.00 1.20 0.43 0.00 79.10 Average: 6 31.90 0.00 1.46 0.81 0.00 65.83 Average: 7 5.52 0.00 1.34 3.78 0.00 89.37