---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3062 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 859 28819 0 2487 30875 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:c9:fd:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fec9:fdf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:e5:01:1c 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-3062) 10/19/26 _x86_64_ (8 CPU) 06:33:02 LINUX RESTART (8 CPU) 06:34:01 tps rtps wtps bread/s bwrtn/s 06:35:01 187.62 15.03 172.59 340.34 92375.80 Average: 187.62 15.03 172.59 340.34 92375.80 06:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 29314880 31214960 3624340 11.00 84172 2112392 2257124 6.64 1355376 1947440 199828 Average: 29314880 31214960 3624340 11.00 84172 2112392 2257124 6.64 1355376 1947440 199828 06:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 06:35:01 ens3 261.72 190.07 3042.84 49.94 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 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 261.72 190.07 3042.84 49.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3062) 10/19/26 _x86_64_ (8 CPU) 06:33:02 LINUX RESTART (8 CPU) 06:34:01 CPU %user %nice %system %iowait %steal %idle 06:35:01 all 15.69 0.00 1.35 1.65 0.01 81.31 06:35:01 0 4.91 0.00 0.88 4.31 0.00 89.90 06:35:01 1 36.53 0.00 1.79 0.55 0.02 61.11 06:35:01 2 14.99 0.00 0.92 0.18 0.00 83.91 06:35:01 3 10.55 0.00 1.40 0.70 0.00 87.34 06:35:01 4 25.23 0.00 2.37 0.73 0.00 71.67 06:35:01 5 22.00 0.00 2.59 0.43 0.02 74.96 06:35:01 6 5.12 0.00 0.39 6.28 0.00 88.21 06:35:01 7 6.09 0.00 0.43 0.02 0.00 93.46 Average: all 15.69 0.00 1.35 1.65 0.01 81.31 Average: 0 4.91 0.00 0.88 4.31 0.00 89.90 Average: 1 36.53 0.00 1.79 0.55 0.02 61.11 Average: 2 14.99 0.00 0.92 0.18 0.00 83.91 Average: 3 10.55 0.00 1.40 0.70 0.00 87.34 Average: 4 25.23 0.00 2.37 0.73 0.00 71.67 Average: 5 22.00 0.00 2.59 0.43 0.02 74.96 Average: 6 5.12 0.00 0.39 6.28 0.00 88.21 Average: 7 6.09 0.00 0.43 0.02 0.00 93.46