---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22467 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 708K 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 793 29248 0 2125 30949 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:f7:df:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fef7:df1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:5a:c1:ee 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-22467) 06/20/25 _x86_64_ (8 CPU) 06:32:18 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 142.09 7.44 134.66 148.58 52216.91 Average: 142.09 7.44 134.66 148.58 52216.91 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30012016 31724456 2927204 8.89 80028 1933124 1437956 4.23 840596 1777416 164068 Average: 30012016 31724456 2927204 8.89 80028 1933124 1437956 4.23 840596 1777416 164068 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 208.39 137.04 951.95 17.03 0.00 0.00 0.00 0.00 06:34:01 lo 1.56 1.56 0.19 0.19 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: ens3 208.39 137.04 951.95 17.03 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.19 0.19 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-22467) 06/20/25 _x86_64_ (8 CPU) 06:32:18 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.58 0.00 0.84 1.41 0.03 87.13 06:34:01 0 13.53 0.00 1.05 0.20 0.03 85.18 06:34:01 1 31.45 0.00 2.04 2.75 0.05 63.72 06:34:01 2 15.58 0.00 1.27 1.10 0.05 82.00 06:34:01 3 11.98 0.00 1.17 5.21 0.03 81.60 06:34:01 4 2.21 0.00 0.46 0.32 0.03 96.98 06:34:01 5 6.25 0.00 0.39 1.73 0.02 91.61 06:34:01 6 1.11 0.00 0.14 0.02 0.02 98.72 06:34:01 7 2.58 0.00 0.22 0.02 0.00 97.18 Average: all 10.58 0.00 0.84 1.41 0.03 87.13 Average: 0 13.53 0.00 1.05 0.20 0.03 85.18 Average: 1 31.45 0.00 2.04 2.75 0.05 63.72 Average: 2 15.58 0.00 1.27 1.10 0.05 82.00 Average: 3 11.98 0.00 1.17 5.21 0.03 81.60 Average: 4 2.21 0.00 0.46 0.32 0.03 96.98 Average: 5 6.25 0.00 0.39 1.73 0.02 91.61 Average: 6 1.11 0.00 0.14 0.02 0.02 98.72 Average: 7 2.58 0.00 0.22 0.02 0.00 97.18