---> uname -a: Linux prd-centos8-builder-2c-1g-95.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 568 5048 19 2082 6827 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:8a:82:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe8a:827f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 05/14/2024 _x86_64_ (2 CPU) 03:04:01 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 144.95 51.20 93.75 1743.15 6298.63 03:07:01 AM 87.94 0.32 87.62 18.40 8341.33 03:08:01 AM 12.78 0.50 12.28 46.79 878.65 03:09:01 AM 4.80 0.00 4.80 0.00 169.32 03:10:01 AM 0.35 0.00 0.35 0.00 4.20 03:11:01 AM 8.06 0.07 8.00 3.07 90.39 03:12:01 AM 13.03 0.00 13.03 0.00 253.36 Average: 38.85 7.44 31.40 258.80 2290.83 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5295832 7035380 2588612 32.83 2688 1912480 720996 8.07 218380 2027356 136868 03:07:01 AM 5149228 6965312 2735216 34.69 2688 1983540 756100 8.46 243152 2125600 17088 03:08:01 AM 5171180 6988032 2713264 34.41 2688 1984804 729660 8.17 256684 2090784 4 03:09:01 AM 5191288 7008100 2693156 34.16 2688 1984804 701284 7.85 256836 2070624 4 03:10:01 AM 5193400 7010212 2691044 34.13 2688 1984804 722316 8.09 256848 2067944 4 03:11:01 AM 5119672 6936724 2764772 35.07 2688 1985028 783280 8.77 257236 2142232 152 03:12:01 AM 5169304 6986220 2715140 34.44 2688 1984900 718928 8.05 257204 2092628 24 Average: 5184272 6989997 2700172 34.25 2688 1974337 733223 8.21 249477 2088167 22021 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 49.30 36.50 695.18 6.04 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 30.69 25.51 187.67 10.31 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 31.73 29.03 65.74 4.60 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 29.86 27.51 57.78 4.50 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 31.44 29.14 61.48 4.64 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 29.87 26.77 42.53 6.80 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 21.78 19.43 23.23 5.92 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 32.10 27.70 161.95 6.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 05/14/2024 _x86_64_ (2 CPU) 03:04:01 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 31.15 0.74 8.35 4.40 0.11 55.25 03:06:01 AM 0 44.22 0.59 7.79 3.27 0.12 44.02 03:06:01 AM 1 18.11 0.89 8.91 5.53 0.10 66.45 03:07:01 AM all 38.89 0.00 2.92 4.12 0.12 53.95 03:07:01 AM 0 52.36 0.00 3.23 4.81 0.12 39.48 03:07:01 AM 1 25.42 0.00 2.62 3.43 0.12 68.42 03:08:01 AM all 26.26 0.00 1.79 0.55 0.08 71.32 03:08:01 AM 0 28.91 0.00 1.67 0.83 0.08 68.50 03:08:01 AM 1 23.60 0.00 1.92 0.27 0.07 74.15 03:09:01 AM all 27.86 0.00 2.05 0.08 0.13 69.87 03:09:01 AM 0 37.83 0.00 2.52 0.00 0.12 59.53 03:09:01 AM 1 17.90 0.00 1.57 0.17 0.15 80.22 03:10:01 AM all 27.89 0.00 2.16 0.00 0.07 69.88 03:10:01 AM 0 30.65 0.00 2.20 0.00 0.07 67.08 03:10:01 AM 1 25.13 0.00 2.12 0.00 0.07 72.69 03:11:01 AM all 35.76 0.00 2.14 0.12 0.09 61.89 03:11:01 AM 0 50.03 0.00 2.03 0.17 0.10 47.67 03:11:01 AM 1 21.48 0.00 2.25 0.07 0.08 76.12 03:12:01 AM all 37.21 0.00 1.93 0.13 0.09 60.65 03:12:01 AM 0 58.36 0.00 2.27 0.17 0.12 39.09 03:12:01 AM 1 16.06 0.00 1.58 0.08 0.07 82.21 Average: all 32.15 0.10 3.04 1.34 0.10 63.26 Average: 0 43.20 0.08 3.10 1.32 0.10 52.20 Average: 1 21.10 0.13 2.99 1.36 0.09 74.33