---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4172 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 823 29148 0 2195 30920 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:25:29:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe25:291d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:57:ee:64 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-4172) 05/26/26 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 371.39 26.35 345.04 881.21 41422.67 22:50:01 134.17 17.18 116.99 425.99 45607.06 Average: 251.78 21.73 230.05 651.67 43532.62 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30096280 31676376 2842940 8.63 70564 1819876 1431120 4.21 871148 1679328 162064 22:50:01 29845960 31660856 3093260 9.39 81236 2033892 1461328 4.30 911408 1867544 13340 Average: 29971120 31668616 2968100 9.01 75900 1926884 1446224 4.26 891278 1773436 87702 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 22:49:01 ens3 200.85 120.13 1302.28 47.11 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 22:50:01 ens3 82.91 60.18 796.61 16.45 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 1.28 1.28 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 141.38 89.90 1047.30 31.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4172) 05/26/26 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.40 0.00 0.77 4.68 0.04 85.11 22:49:01 0 1.57 0.00 0.25 8.88 0.02 89.27 22:49:01 1 11.26 0.00 1.14 5.98 0.02 81.61 22:49:01 2 30.68 0.00 2.34 1.87 0.05 65.06 22:49:01 3 8.64 0.00 0.78 0.22 0.03 90.33 22:49:01 4 2.26 0.00 0.31 0.46 0.03 96.95 22:49:01 5 6.66 0.00 0.54 0.80 0.03 91.97 22:49:01 6 3.19 0.00 0.32 18.86 0.03 77.59 22:49:01 7 10.98 0.00 0.53 0.44 0.03 88.02 22:50:01 all 9.44 0.00 0.80 4.24 0.03 85.49 22:50:01 0 26.15 0.00 1.75 7.71 0.05 64.34 22:50:01 1 11.61 0.00 0.73 0.70 0.03 86.92 22:50:01 2 7.42 0.00 0.80 0.73 0.03 91.02 22:50:01 3 4.24 0.00 0.55 0.48 0.02 94.70 22:50:01 4 1.50 0.00 0.80 7.20 0.05 90.46 22:50:01 5 1.45 0.00 0.33 0.02 0.02 98.18 22:50:01 6 1.22 0.00 0.42 16.20 0.03 82.13 22:50:01 7 21.93 0.00 1.02 0.85 0.03 76.17 Average: all 9.42 0.00 0.79 4.46 0.03 85.30 Average: 0 13.96 0.00 1.01 8.29 0.03 76.71 Average: 1 11.43 0.00 0.93 3.32 0.03 84.29 Average: 2 18.94 0.00 1.56 1.30 0.04 78.16 Average: 3 6.43 0.00 0.66 0.35 0.03 92.53 Average: 4 1.87 0.00 0.55 3.86 0.04 93.67 Average: 5 4.03 0.00 0.44 0.40 0.03 95.10 Average: 6 2.20 0.00 0.37 17.51 0.03 79.88 Average: 7 16.50 0.00 0.77 0.65 0.03 82.05