---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1942 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 810 29184 0 2171 30931 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:dc:31:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fedc:317a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:d2:a8:a1 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:a8ff:fed2:a8a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1942) 01/21/26 _x86_64_ (8 CPU) 18:55:22 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 243.18 12.78 230.39 1680.39 108650.29 Average: 243.18 12.78 230.39 1680.39 108650.29 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 29956888 31731976 2982332 9.05 82656 1991780 1472480 4.33 906632 1759244 160 Average: 29956888 31731976 2982332 9.05 82656 1991780 1472480 4.33 906632 1759244 160 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 2.37 2.97 0.41 27.28 0.00 0.00 0.00 0.00 18:57:01 ens3 120.98 80.54 1472.86 16.80 0.00 0.00 0.00 0.00 18:57:01 lo 4.13 4.13 0.47 0.47 0.00 0.00 0.00 0.00 Average: docker0 2.37 2.97 0.41 27.28 0.00 0.00 0.00 0.00 Average: ens3 120.98 80.54 1472.86 16.80 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1942) 01/21/26 _x86_64_ (8 CPU) 18:55:22 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 9.98 0.00 1.20 2.23 0.04 86.55 18:57:01 0 8.47 0.00 1.20 1.49 0.08 88.75 18:57:01 1 6.38 0.00 1.49 8.67 0.07 83.39 18:57:01 2 4.36 0.00 0.90 5.78 0.03 88.92 18:57:01 3 4.11 0.00 0.73 0.02 0.02 95.13 18:57:01 4 44.04 0.00 3.08 1.48 0.07 51.32 18:57:01 5 8.35 0.00 0.89 0.07 0.03 90.66 18:57:01 6 2.34 0.00 0.83 0.33 0.03 96.46 18:57:01 7 1.65 0.00 0.47 0.05 0.02 97.81 Average: all 9.98 0.00 1.20 2.23 0.04 86.55 Average: 0 8.47 0.00 1.20 1.49 0.08 88.75 Average: 1 6.38 0.00 1.49 8.67 0.07 83.39 Average: 2 4.36 0.00 0.90 5.78 0.03 88.92 Average: 3 4.11 0.00 0.73 0.02 0.02 95.13 Average: 4 44.04 0.00 3.08 1.48 0.07 51.32 Average: 5 8.35 0.00 0.89 0.07 0.03 90.66 Average: 6 2.34 0.00 0.83 0.33 0.03 96.46 Average: 7 1.65 0.00 0.47 0.05 0.02 97.81