---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3487 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 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 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 820 29139 0 2207 30921 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:e9:0c:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fee9:c06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:df:63:2e 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-3487) 04/20/26 _x86_64_ (8 CPU) 06:32:22 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 218.61 22.45 196.15 757.97 61530.59 Average: 218.61 22.45 196.15 757.97 61530.59 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29954944 31714968 2984276 9.06 78332 1983124 1379580 4.06 839716 1835456 267552 Average: 29954944 31714968 2984276 9.06 78332 1983124 1379580 4.06 839716 1835456 267552 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 06:34:01 ens3 106.74 80.60 1578.96 19.84 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 106.74 80.60 1578.96 19.84 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-3487) 04/20/26 _x86_64_ (8 CPU) 06:32:22 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.12 0.00 0.85 2.04 0.03 86.96 06:34:01 0 1.11 0.00 0.36 0.20 0.02 98.31 06:34:01 1 6.70 0.00 0.54 0.10 0.02 92.64 06:34:01 2 46.50 0.00 2.74 1.92 0.08 48.76 06:34:01 3 15.82 0.00 1.34 0.22 0.05 82.56 06:34:01 4 1.04 0.00 0.97 6.16 0.02 91.82 06:34:01 5 0.20 0.00 0.20 0.19 0.05 99.35 06:34:01 6 9.30 0.00 0.42 0.02 0.02 90.24 06:34:01 7 0.31 0.00 0.19 7.51 0.02 91.99 Average: all 10.12 0.00 0.85 2.04 0.03 86.96 Average: 0 1.11 0.00 0.36 0.20 0.02 98.31 Average: 1 6.70 0.00 0.54 0.10 0.02 92.64 Average: 2 46.50 0.00 2.74 1.92 0.08 48.76 Average: 3 15.82 0.00 1.34 0.22 0.05 82.56 Average: 4 1.04 0.00 0.97 6.16 0.02 91.82 Average: 5 0.20 0.00 0.20 0.19 0.05 99.35 Average: 6 9.30 0.00 0.42 0.02 0.02 90.24 Average: 7 0.31 0.00 0.19 7.51 0.02 91.99