---> uname -a: Linux prd-centos8-builder-8c-8g-4258.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 UTC 2024 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: 2799.996 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1059 28188 19 2640 30382 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:cc:d4:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fecc:d4f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:54:1d:a2 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/07/2024 _x86_64_ (8 CPU) 09:52:08 LINUX RESTART (8 CPU) 09:53:01 AM tps rtps wtps bread/s bwrtn/s 09:54:01 AM 143.34 16.38 126.96 2710.96 17499.28 09:55:01 AM 67.24 0.05 67.19 1.20 6400.12 Average: 105.29 8.21 97.08 1356.08 11949.70 09:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 AM 29030272 31157828 3623204 11.10 2688 2445608 1512404 4.49 390764 2782480 131516 09:55:01 AM 28923332 31133024 3730144 11.42 2688 2525292 1507956 4.47 396852 2871032 56196 Average: 28976802 31145426 3676674 11.26 2688 2485450 1510180 4.48 393808 2826756 93856 09:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 357.06 259.63 5363.56 43.12 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 47.58 33.57 369.33 4.74 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 202.32 146.60 2866.45 23.93 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/07/2024 _x86_64_ (8 CPU) 09:52:08 LINUX RESTART (8 CPU) 09:53:01 AM CPU %user %nice %system %iowait %steal %idle 09:54:01 AM all 8.62 0.00 1.85 1.57 0.06 87.90 09:54:01 AM 0 1.87 0.00 1.25 1.95 0.07 94.86 09:54:01 AM 1 16.46 0.00 3.31 0.94 0.05 79.25 09:54:01 AM 2 2.73 0.00 0.60 1.10 0.07 95.50 09:54:01 AM 3 19.26 0.00 2.54 3.19 0.07 74.95 09:54:01 AM 4 15.66 0.00 2.83 2.26 0.05 79.20 09:54:01 AM 5 1.46 0.00 0.79 0.49 0.07 97.21 09:54:01 AM 6 6.47 0.00 2.38 1.04 0.05 90.06 09:54:01 AM 7 5.03 0.00 1.09 1.62 0.03 92.23 09:55:01 AM all 5.58 0.00 0.53 5.15 0.04 88.70 09:55:01 AM 0 3.05 0.00 0.30 0.35 0.03 96.26 09:55:01 AM 1 7.89 0.00 0.87 4.82 0.05 86.37 09:55:01 AM 2 12.58 0.00 1.05 2.79 0.08 83.49 09:55:01 AM 3 10.67 0.00 0.62 1.93 0.03 86.74 09:55:01 AM 4 1.65 0.00 0.37 30.50 0.05 67.43 09:55:01 AM 5 6.94 0.00 0.75 0.17 0.03 92.11 09:55:01 AM 6 0.27 0.00 0.08 0.00 0.03 99.62 09:55:01 AM 7 1.58 0.00 0.23 0.65 0.00 97.53 Average: all 7.10 0.00 1.19 3.36 0.05 88.30 Average: 0 2.46 0.00 0.78 1.15 0.05 95.56 Average: 1 12.17 0.00 2.09 2.88 0.05 82.81 Average: 2 7.66 0.00 0.83 1.95 0.08 89.49 Average: 3 14.96 0.00 1.58 2.56 0.05 80.85 Average: 4 8.64 0.00 1.60 16.40 0.05 73.31 Average: 5 4.20 0.00 0.77 0.33 0.05 94.65 Average: 6 3.37 0.00 1.23 0.52 0.04 94.85 Average: 7 3.31 0.00 0.66 1.14 0.02 94.88