---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22013 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 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 815 29193 0 2157 30927 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:1b:34:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe1b:34e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:23:1c:75 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 inet6 fe80::42:fbff:fe23:1c75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22013) 06/18/25 _x86_64_ (8 CPU) 08:57:21 LINUX RESTART (8 CPU) 08:58:01 tps rtps wtps bread/s bwrtn/s 08:59:02 145.76 15.53 130.23 1470.02 83417.43 Average: 145.76 15.53 130.23 1470.02 83417.43 08:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:02 30055400 31744548 2883820 8.75 74676 1921012 1443964 4.25 876168 1710204 199376 Average: 30055400 31744548 2883820 8.75 74676 1921012 1443964 4.25 876168 1710204 199376 08:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:02 ens3 272.47 185.17 1393.50 21.41 0.00 0.00 0.00 0.00 08:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:02 lo 3.53 3.53 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 272.47 185.17 1393.50 21.41 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 3.53 3.53 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22013) 06/18/25 _x86_64_ (8 CPU) 08:57:21 LINUX RESTART (8 CPU) 08:58:01 CPU %user %nice %system %iowait %steal %idle 08:59:02 all 9.66 0.00 0.85 3.08 0.04 86.37 08:59:02 0 13.07 0.00 1.00 14.61 0.07 71.25 08:59:02 1 13.40 0.00 1.55 1.47 0.03 83.54 08:59:02 2 13.98 0.00 0.77 0.83 0.02 84.40 08:59:02 3 16.62 0.00 1.22 0.55 0.03 81.57 08:59:02 4 3.39 0.00 0.97 6.42 0.07 89.15 08:59:02 5 14.76 0.00 0.95 0.80 0.03 83.44 08:59:02 6 1.62 0.00 0.23 0.00 0.02 98.13 08:59:02 7 0.43 0.00 0.15 0.00 0.00 99.42 Average: all 9.66 0.00 0.85 3.08 0.04 86.37 Average: 0 13.07 0.00 1.00 14.61 0.07 71.25 Average: 1 13.40 0.00 1.55 1.47 0.03 83.54 Average: 2 13.98 0.00 0.77 0.83 0.02 84.40 Average: 3 16.62 0.00 1.22 0.55 0.03 81.57 Average: 4 3.39 0.00 0.97 6.42 0.07 89.15 Average: 5 14.76 0.00 0.95 0.80 0.03 83.44 Average: 6 1.62 0.00 0.23 0.00 0.02 98.13 Average: 7 0.43 0.00 0.15 0.00 0.00 99.42