---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12893 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 835 29024 0 2307 30903 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:1d:70:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86255sec preferred_lft 86255sec inet6 fe80::f816:3eff:fe1d:7050/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:6b:29:c9 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::42:48ff:fe6b:29c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12893) 08/16/26 _x86_64_ (8 CPU) 02:59:22 LINUX RESTART (8 CPU) 03:00:01 tps rtps wtps bread/s bwrtn/s 03:01:01 167.01 10.98 156.02 1372.44 97403.10 Average: 167.01 10.98 156.02 1372.44 97403.10 03:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 29821120 31696812 3118100 9.47 78168 2096352 1625392 4.78 924544 1876812 292276 Average: 29821120 31696812 3118100 9.47 78168 2096352 1625392 4.78 924544 1876812 292276 03:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 ens3 125.65 81.34 1996.95 15.39 0.00 0.00 0.00 0.00 03:01:01 lo 3.60 3.60 0.43 0.43 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 125.65 81.34 1996.95 15.39 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.43 0.43 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-12893) 08/16/26 _x86_64_ (8 CPU) 02:59:22 LINUX RESTART (8 CPU) 03:00:01 CPU %user %nice %system %iowait %steal %idle 03:01:01 all 9.96 0.00 0.97 1.71 0.04 87.32 03:01:01 0 17.01 0.00 1.47 0.22 0.03 81.27 03:01:01 1 3.40 0.00 0.47 0.17 0.03 95.93 03:01:01 2 2.17 0.00 0.67 0.03 0.03 97.10 03:01:01 3 7.40 0.00 0.77 4.68 0.03 87.12 03:01:01 4 0.88 0.00 0.48 0.82 0.02 97.80 03:01:01 5 7.04 0.00 0.80 0.07 0.03 92.06 03:01:01 6 30.37 0.00 1.52 0.85 0.07 67.19 03:01:01 7 11.48 0.00 1.61 6.87 0.07 79.97 Average: all 9.96 0.00 0.97 1.71 0.04 87.32 Average: 0 17.01 0.00 1.47 0.22 0.03 81.27 Average: 1 3.40 0.00 0.47 0.17 0.03 95.93 Average: 2 2.17 0.00 0.67 0.03 0.03 97.10 Average: 3 7.40 0.00 0.77 4.68 0.03 87.12 Average: 4 0.88 0.00 0.48 0.82 0.02 97.80 Average: 5 7.04 0.00 0.80 0.07 0.03 92.06 Average: 6 30.37 0.00 1.52 0.85 0.07 67.19 Average: 7 11.48 0.00 1.61 6.87 0.07 79.97