---> uname -a: Linux prd-centos8-builder-8c-8g-19213.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: 2799.998 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 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 9.0G 152G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 965 28642 19 2279 30480 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:7d:87:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe7d:87a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:7b:b0:6d 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) 01/23/2024 _x86_64_ (8 CPU) 07:33:00 LINUX RESTART (8 CPU) 07:34:02 AM tps rtps wtps bread/s bwrtn/s 07:35:01 AM 120.27 7.68 112.59 1352.31 9496.90 07:36:01 AM 94.67 0.72 93.95 81.04 7818.36 Average: 107.36 4.17 103.19 711.28 8650.51 07:34:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:35:01 AM 29438388 31243476 3215088 9.85 2688 2126544 1488360 4.42 401984 2371080 82372 07:36:01 AM 29333360 31211936 3320116 10.17 2688 2193228 1457788 4.33 407572 2445184 7732 Average: 29385874 31227706 3267602 10.01 2688 2159886 1473074 4.37 404778 2408132 45052 07:34:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 71.28 57.19 781.81 9.67 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 18.53 16.83 48.91 7.09 0.00 0.00 0.00 0.00 07:36:01 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 44.68 36.84 412.25 8.37 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) 01/23/2024 _x86_64_ (8 CPU) 07:33:00 LINUX RESTART (8 CPU) 07:34:02 AM CPU %user %nice %system %iowait %steal %idle 07:35:01 AM all 9.03 0.00 1.34 0.85 0.05 88.73 07:35:01 AM 0 11.06 0.00 1.32 0.51 0.07 87.04 07:35:01 AM 1 15.53 0.00 2.12 2.07 0.07 80.20 07:35:01 AM 2 25.50 0.00 2.95 0.80 0.07 70.68 07:35:01 AM 3 11.58 0.00 1.90 0.99 0.07 85.47 07:35:01 AM 4 6.47 0.00 1.34 1.90 0.05 90.23 07:35:01 AM 5 0.88 0.00 0.37 0.15 0.05 98.54 07:35:01 AM 6 0.87 0.00 0.34 0.00 0.03 98.76 07:35:01 AM 7 0.34 0.00 0.32 0.36 0.02 98.97 07:36:01 AM all 9.08 0.00 1.02 0.69 0.04 89.17 07:36:01 AM 0 3.24 0.00 0.62 0.67 0.05 95.43 07:36:01 AM 1 12.75 0.00 1.47 1.12 0.03 84.63 07:36:01 AM 2 12.52 0.00 0.50 0.52 0.05 86.41 07:36:01 AM 3 13.28 0.00 1.70 0.68 0.03 84.31 07:36:01 AM 4 17.77 0.00 1.73 0.57 0.05 79.88 07:36:01 AM 5 9.56 0.00 0.95 0.32 0.03 89.14 07:36:01 AM 6 1.86 0.00 0.67 0.43 0.03 97.01 07:36:01 AM 7 1.62 0.00 0.55 1.22 0.03 96.58 Average: all 9.05 0.00 1.18 0.77 0.05 88.95 Average: 0 7.12 0.00 0.97 0.59 0.06 91.27 Average: 1 14.13 0.00 1.79 1.59 0.05 82.44 Average: 2 18.96 0.00 1.72 0.66 0.06 78.61 Average: 3 12.43 0.00 1.80 0.83 0.05 84.88 Average: 4 12.18 0.00 1.54 1.23 0.05 85.01 Average: 5 5.26 0.00 0.66 0.24 0.04 93.80 Average: 6 1.37 0.00 0.51 0.22 0.03 97.88 Average: 7 0.98 0.00 0.44 0.79 0.03 97.76