---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39410 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 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 847 28839 0 2480 30890 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:c1:0e:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fec1:e12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:6c:29:40 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-39410) 08/21/25 _x86_64_ (8 CPU) 06:36:13 LINUX RESTART (8 CPU) 06:37:01 tps rtps wtps bread/s bwrtn/s 06:38:01 184.49 41.54 142.94 2929.11 41627.73 Average: 184.49 41.54 142.94 2929.11 41627.73 06:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:38:01 29552556 31343956 3386664 10.28 82876 2008932 1786160 5.26 1269652 1804380 134500 Average: 29552556 31343956 3386664 10.28 82876 2008932 1786160 5.26 1269652 1804380 134500 06:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:38:01 ens3 246.99 169.96 1398.52 37.63 0.00 0.00 0.00 0.00 06:38:01 lo 2.80 2.80 0.30 0.30 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 246.99 169.96 1398.52 37.63 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.30 0.30 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-39410) 08/21/25 _x86_64_ (8 CPU) 06:36:13 LINUX RESTART (8 CPU) 06:37:01 CPU %user %nice %system %iowait %steal %idle 06:38:01 all 12.19 0.00 0.95 2.43 0.04 84.40 06:38:01 0 6.66 0.00 0.74 0.45 0.03 92.12 06:38:01 1 6.53 0.00 0.33 0.82 0.03 92.29 06:38:01 2 6.57 0.00 0.89 8.14 0.03 84.36 06:38:01 3 33.74 0.00 1.70 1.68 0.07 62.81 06:38:01 4 8.64 0.00 0.68 1.80 0.03 88.84 06:38:01 5 13.23 0.00 1.07 0.42 0.05 85.23 06:38:01 6 5.55 0.00 0.79 4.11 0.03 89.52 06:38:01 7 16.46 0.00 1.42 1.99 0.05 80.08 Average: all 12.19 0.00 0.95 2.43 0.04 84.40 Average: 0 6.66 0.00 0.74 0.45 0.03 92.12 Average: 1 6.53 0.00 0.33 0.82 0.03 92.29 Average: 2 6.57 0.00 0.89 8.14 0.03 84.36 Average: 3 33.74 0.00 1.70 1.68 0.07 62.81 Average: 4 8.64 0.00 0.68 1.80 0.03 88.84 Average: 5 13.23 0.00 1.07 0.42 0.05 85.23 Average: 6 5.55 0.00 0.79 4.11 0.03 89.52 Average: 7 16.46 0.00 1.42 1.99 0.05 80.08