---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3526 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 803 29060 0 2303 30934 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:ee:7f:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:feee:7f1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:73:96:a2 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 inet6 fe80::42:f2ff:fe73:96a2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3526) 10/19/26 _x86_64_ (8 CPU) 23:14:13 LINUX RESTART (8 CPU) 23:15:02 tps rtps wtps bread/s bwrtn/s 23:16:01 221.08 8.51 212.57 1562.31 101208.74 Average: 221.08 8.51 212.57 1562.31 101208.74 23:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:16:01 29869456 31742536 3069764 9.32 79172 2092472 1517744 4.47 880464 1870976 392 Average: 29869456 31742536 3069764 9.32 79172 2092472 1517744 4.47 880464 1870976 392 23:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:16:01 ens3 159.99 104.56 1766.66 15.15 0.00 0.00 0.00 0.00 23:16:01 lo 3.05 3.05 0.36 0.36 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethf9b8744 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 159.99 104.56 1766.66 15.15 0.00 0.00 0.00 0.00 Average: lo 3.05 3.05 0.36 0.36 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: vethf9b8744 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-3526) 10/19/26 _x86_64_ (8 CPU) 23:14:13 LINUX RESTART (8 CPU) 23:15:02 CPU %user %nice %system %iowait %steal %idle 23:16:01 all 8.93 0.00 1.07 1.84 0.00 88.16 23:16:01 0 5.23 0.00 0.79 0.81 0.00 93.16 23:16:01 1 7.57 0.00 0.95 0.07 0.00 91.41 23:16:01 2 19.31 0.00 1.50 0.94 0.00 78.26 23:16:01 3 21.74 0.00 2.31 2.01 0.02 73.93 23:16:01 4 5.89 0.00 0.68 0.05 0.00 93.38 23:16:01 5 7.54 0.00 1.25 10.71 0.00 80.50 23:16:01 6 3.26 0.00 0.73 0.03 0.00 95.97 23:16:01 7 0.80 0.00 0.34 0.17 0.00 98.69 Average: all 8.93 0.00 1.07 1.84 0.00 88.16 Average: 0 5.23 0.00 0.79 0.81 0.00 93.16 Average: 1 7.57 0.00 0.95 0.07 0.00 91.41 Average: 2 19.31 0.00 1.50 0.94 0.00 78.26 Average: 3 21.74 0.00 2.31 2.01 0.02 73.93 Average: 4 5.89 0.00 0.68 0.05 0.00 93.38 Average: 5 7.54 0.00 1.25 10.71 0.00 80.50 Average: 6 3.26 0.00 0.73 0.03 0.00 95.97 Average: 7 0.80 0.00 0.34 0.17 0.00 98.69