---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-954 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 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 805 29068 0 2293 30935 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:ba:40:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:feba:40ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:a6:85:9d 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-v1-8c-8g-954) 01/17/26 _x86_64_ (8 CPU) 06:11:22 LINUX RESTART (8 CPU) 06:12:01 tps rtps wtps bread/s bwrtn/s 06:13:01 185.50 35.37 150.13 967.68 71026.32 06:14:01 169.26 2.77 166.49 138.11 68360.61 Average: 177.38 19.07 158.31 552.93 69693.58 06:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 29918004 31588404 3021216 9.17 76996 1897968 1982196 5.83 976532 1740872 233428 06:14:01 29730044 31638756 3209176 9.74 87816 2117568 1466948 4.32 956336 1932940 23372 Average: 29824024 31613580 3115196 9.46 82406 2007768 1724572 5.07 966434 1836906 128400 06:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 ens3 103.78 72.06 1297.31 20.83 0.00 0.00 0.00 0.00 06:13:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 ens3 443.21 326.23 3425.42 76.29 0.00 0.00 0.00 0.00 06:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 273.48 199.13 2361.27 48.56 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.13 0.13 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-v1-8c-8g-954) 01/17/26 _x86_64_ (8 CPU) 06:11:22 LINUX RESTART (8 CPU) 06:12:01 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 11.13 0.00 0.76 4.09 0.04 83.98 06:13:01 0 3.70 0.00 0.32 0.78 0.02 95.18 06:13:01 1 43.65 0.00 2.19 2.84 0.07 51.25 06:13:01 2 9.05 0.00 0.73 0.42 0.02 89.79 06:13:01 3 8.01 0.00 0.84 3.81 0.03 87.31 06:13:01 4 7.71 0.00 0.52 1.34 0.05 90.39 06:13:01 5 12.36 0.00 1.07 23.39 0.10 63.08 06:13:01 6 2.64 0.00 0.13 0.02 0.00 97.21 06:13:01 7 1.95 0.00 0.25 0.23 0.02 97.55 06:14:01 all 14.34 0.00 1.08 3.04 0.05 81.48 06:14:01 0 6.25 0.00 0.85 0.02 0.03 92.85 06:14:01 1 29.39 0.00 1.23 0.65 0.05 68.68 06:14:01 2 26.69 0.00 1.62 1.63 0.05 70.01 06:14:01 3 14.18 0.00 0.48 13.01 0.03 72.30 06:14:01 4 11.33 0.00 0.78 3.97 0.05 83.86 06:14:01 5 7.63 0.00 1.19 3.44 0.05 87.69 06:14:01 6 9.12 0.00 1.35 0.57 0.03 88.93 06:14:01 7 10.12 0.00 1.21 1.09 0.05 87.53 Average: all 12.74 0.00 0.92 3.57 0.04 82.73 Average: 0 4.98 0.00 0.58 0.40 0.03 94.01 Average: 1 36.51 0.00 1.71 1.74 0.06 59.98 Average: 2 17.85 0.00 1.17 1.02 0.03 79.92 Average: 3 11.09 0.00 0.66 8.41 0.03 79.80 Average: 4 9.52 0.00 0.65 2.66 0.05 87.12 Average: 5 9.99 0.00 1.13 13.41 0.08 75.39 Average: 6 5.88 0.00 0.74 0.29 0.02 93.07 Average: 7 6.03 0.00 0.73 0.66 0.03 92.55