---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4947 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 817 28941 0 2407 30919 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:7b:16:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe7b:16f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:88:52:e5 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-4947) 09/25/26 _x86_64_ (8 CPU) 07:40:12 LINUX RESTART (8 CPU) 07:41:02 tps rtps wtps bread/s bwrtn/s 07:42:01 195.51 14.34 181.17 306.39 96927.16 Average: 195.51 14.34 181.17 306.39 96927.16 07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 29241248 31148884 3697972 11.23 82876 2121432 2248540 6.62 1421912 1959200 207600 Average: 29241248 31148884 3697972 11.23 82876 2121432 2248540 6.62 1421912 1959200 207600 07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 lo 0.81 0.81 0.10 0.10 0.00 0.00 0.00 0.00 07:42:01 ens3 260.38 195.95 3236.91 33.01 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 0.81 0.81 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 260.38 195.95 3236.91 33.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4947) 09/25/26 _x86_64_ (8 CPU) 07:40:12 LINUX RESTART (8 CPU) 07:41:02 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 13.24 0.00 1.01 1.60 0.01 84.15 07:42:01 0 10.26 0.00 0.92 0.08 0.02 88.72 07:42:01 1 4.85 0.00 0.59 0.75 0.00 93.81 07:42:01 2 11.99 0.00 0.81 4.67 0.00 82.53 07:42:01 3 27.88 0.00 1.66 0.44 0.02 70.00 07:42:01 4 8.33 0.00 1.55 0.42 0.00 89.70 07:42:01 5 30.78 0.00 1.29 0.58 0.00 67.35 07:42:01 6 4.07 0.00 0.81 5.82 0.00 89.29 07:42:01 7 7.71 0.00 0.49 0.03 0.00 91.76 Average: all 13.24 0.00 1.01 1.60 0.01 84.15 Average: 0 10.26 0.00 0.92 0.08 0.02 88.72 Average: 1 4.85 0.00 0.59 0.75 0.00 93.81 Average: 2 11.99 0.00 0.81 4.67 0.00 82.53 Average: 3 27.88 0.00 1.66 0.44 0.02 70.00 Average: 4 8.33 0.00 1.55 0.42 0.00 89.70 Average: 5 30.78 0.00 1.29 0.58 0.00 67.35 Average: 6 4.07 0.00 0.81 5.82 0.00 89.29 Average: 7 7.71 0.00 0.49 0.03 0.00 91.76