---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-866 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 10G 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 823 29216 0 2127 30923 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:71:1b:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86269sec preferred_lft 86269sec inet6 fe80::f816:3eff:fe71:1bba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:51:ff:b6 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-866) 05/18/26 _x86_64_ (8 CPU) 15:35:25 LINUX RESTART (8 CPU) 15:36:02 tps rtps wtps bread/s bwrtn/s 15:37:01 169.99 26.43 143.56 795.39 91115.55 Average: 169.99 26.43 143.56 795.39 91115.55 15:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:37:01 29939864 31673348 2999356 9.11 77232 1960340 1410412 4.15 888072 1805768 228760 Average: 29939864 31673348 2999356 9.11 77232 1960340 1410412 4.15 888072 1805768 228760 15:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:37:01 ens3 127.21 95.75 1787.41 19.40 0.00 0.00 0.00 0.00 15:37:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 127.21 95.75 1787.41 19.40 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.21 0.21 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-866) 05/18/26 _x86_64_ (8 CPU) 15:35:25 LINUX RESTART (8 CPU) 15:36:02 CPU %user %nice %system %iowait %steal %idle 15:37:01 all 10.21 0.00 0.95 1.76 0.04 87.05 15:37:01 0 16.48 0.00 1.53 0.37 0.03 81.59 15:37:01 1 8.10 0.00 0.87 0.14 0.03 90.87 15:37:01 2 5.02 0.00 0.87 6.26 0.07 87.79 15:37:01 3 3.64 0.00 0.46 0.08 0.02 95.80 15:37:01 4 1.53 0.00 0.53 0.51 0.00 97.44 15:37:01 5 18.64 0.00 1.22 2.58 0.03 77.52 15:37:01 6 14.35 0.00 1.17 2.34 0.07 82.07 15:37:01 7 13.92 0.00 0.97 1.79 0.07 83.25 Average: all 10.21 0.00 0.95 1.76 0.04 87.05 Average: 0 16.48 0.00 1.53 0.37 0.03 81.59 Average: 1 8.10 0.00 0.87 0.14 0.03 90.87 Average: 2 5.02 0.00 0.87 6.26 0.07 87.79 Average: 3 3.64 0.00 0.46 0.08 0.02 95.80 Average: 4 1.53 0.00 0.53 0.51 0.00 97.44 Average: 5 18.64 0.00 1.22 2.58 0.03 77.52 Average: 6 14.35 0.00 1.17 2.34 0.07 82.07 Average: 7 13.92 0.00 0.97 1.79 0.07 83.25