---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7530 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 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 829 28934 0 2403 30910 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:db:7a:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fedb:7a7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:fc:a9:62 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-8c-8g-7530) 12/25/23 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 97.24 18.03 79.21 1039.15 19145.64 01:05:01 130.18 21.08 109.10 744.54 26361.07 Average: 113.85 19.57 94.28 890.61 22783.67 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30079860 31723020 2859360 8.68 71212 1880820 1432784 4.22 848688 1714276 194600 01:05:01 29660212 31676016 3279008 9.95 84756 2227624 1405912 4.14 1020252 1938052 174356 Average: 29870036 31699518 3069184 9.32 77984 2054222 1419348 4.18 934470 1826164 184478 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 ens3 80.58 53.09 1257.49 8.61 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 ens3 425.28 310.05 2309.48 771.97 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 254.38 182.65 1787.91 393.50 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-7530) 12/25/23 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.33 0.00 0.72 1.62 0.03 87.30 01:04:01 0 18.49 0.00 0.87 0.90 0.03 79.71 01:04:01 1 13.04 0.00 0.83 4.25 0.03 81.84 01:04:01 2 21.01 0.00 1.55 5.07 0.07 72.31 01:04:01 3 13.44 0.00 0.76 0.10 0.03 85.66 01:04:01 4 4.36 0.00 0.36 0.03 0.02 95.23 01:04:01 5 1.31 0.00 0.31 1.73 0.02 96.64 01:04:01 6 0.51 0.00 0.31 0.05 0.00 99.14 01:04:01 7 10.51 0.00 0.78 0.85 0.05 87.81 01:05:01 all 17.84 0.00 1.09 1.33 0.05 79.69 01:05:01 0 34.18 0.00 2.75 1.46 0.07 61.55 01:05:01 1 18.03 0.00 0.72 1.83 0.05 79.37 01:05:01 2 13.11 0.00 0.65 4.37 0.03 81.83 01:05:01 3 15.76 0.00 0.90 0.08 0.03 83.22 01:05:01 4 15.12 0.00 0.87 0.13 0.07 83.81 01:05:01 5 18.68 0.00 0.55 0.07 0.03 80.67 01:05:01 6 12.99 0.00 0.68 0.02 0.03 86.28 01:05:01 7 14.94 0.00 1.55 2.67 0.05 80.79 Average: all 14.11 0.00 0.90 1.47 0.04 83.47 Average: 0 26.38 0.00 1.81 1.18 0.05 70.57 Average: 1 15.55 0.00 0.78 3.03 0.04 80.59 Average: 2 17.02 0.00 1.10 4.72 0.05 77.11 Average: 3 14.61 0.00 0.83 0.09 0.03 84.43 Average: 4 9.78 0.00 0.61 0.08 0.04 89.48 Average: 5 10.06 0.00 0.43 0.89 0.03 88.59 Average: 6 6.80 0.00 0.50 0.03 0.02 92.65 Average: 7 12.74 0.00 1.17 1.77 0.05 84.27