---> uname -a: Linux prd-centos8-builder-2c-4g-7860.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 2800.000 BogoMIPS: 5600.00 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 529 1092 17 2043 2859 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:24:67:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe24:67a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/01/2025 _x86_64_ (2 CPU) 03:04:08 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 80.23 6.91 73.31 948.73 5205.33 03:07:01 AM 71.90 0.03 71.87 0.27 7985.54 03:08:01 AM 36.44 1.50 34.94 78.91 4728.82 03:09:01 AM 24.53 0.20 24.33 38.79 952.55 03:10:01 AM 17.37 0.07 17.31 3.07 441.68 03:11:01 AM 14.57 0.00 14.57 0.00 584.11 03:12:01 AM 17.44 0.55 16.89 33.46 510.70 Average: 37.50 1.32 36.17 157.61 2915.30 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1340552 2937460 2413132 64.29 2104 1772024 721956 15.03 155984 1993268 92572 03:07:01 AM 1212300 2974640 2541384 67.70 2104 1923780 633072 13.18 145508 2077704 87272 03:08:01 AM 1136440 2947072 2617244 69.72 2104 1970892 635256 13.23 170968 2123120 28992 03:09:01 AM 1033296 2871908 2720388 72.47 2104 1999268 714028 14.87 209868 2189080 42748 03:10:01 AM 1056184 2893772 2697500 71.86 2104 1998188 697308 14.52 210508 2165044 41568 03:11:01 AM 1055868 2893452 2697816 71.87 2104 1998188 697952 14.53 210960 2165152 41564 03:12:01 AM 1089220 2895008 2664464 70.98 2104 1966304 691936 14.41 392324 1950084 8544 Average: 1131980 2916187 2621704 69.84 2104 1946949 684501 14.25 213731 2094779 49037 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 85.41 61.72 956.21 17.74 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 26.63 21.75 264.18 4.43 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 47.07 32.91 594.38 15.41 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 10.53 13.98 11.94 5.49 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 10.49 12.88 8.29 5.78 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 11.96 12.77 10.26 3.96 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 13.18 13.23 14.33 6.47 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 29.32 24.18 265.66 8.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/01/2025 _x86_64_ (2 CPU) 03:04:08 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 32.43 0.00 4.13 3.46 7.72 52.25 03:06:01 AM 0 22.61 0.00 3.63 3.71 7.59 62.46 03:06:01 AM 1 42.34 0.00 4.64 3.22 7.86 41.94 03:07:01 AM all 34.41 0.00 4.43 2.76 7.09 51.30 03:07:01 AM 0 23.13 0.00 3.13 2.46 6.98 64.30 03:07:01 AM 1 45.86 0.00 5.76 3.06 7.20 38.12 03:08:01 AM all 33.44 0.00 3.27 1.51 6.80 54.98 03:08:01 AM 0 24.83 0.00 2.58 1.49 7.09 64.01 03:08:01 AM 1 42.19 0.00 3.97 1.52 6.51 45.81 03:09:01 AM all 33.74 0.00 1.95 1.06 6.72 56.51 03:09:01 AM 0 29.34 0.00 1.77 0.83 6.85 61.21 03:09:01 AM 1 38.18 0.00 2.14 1.30 6.60 51.79 03:10:01 AM all 35.93 0.00 2.54 0.51 5.84 55.17 03:10:01 AM 0 24.21 0.00 2.12 0.40 6.05 67.22 03:10:01 AM 1 47.83 0.00 2.96 0.63 5.64 42.94 03:11:01 AM all 30.57 0.00 2.44 0.44 7.37 59.18 03:11:01 AM 0 40.38 0.00 3.02 0.64 7.33 48.63 03:11:01 AM 1 20.88 0.00 1.88 0.24 7.41 69.60 03:12:01 AM all 36.17 0.00 2.56 0.73 7.37 53.17 03:12:01 AM 0 41.40 0.00 3.04 1.06 7.11 47.39 03:12:01 AM 1 30.98 0.00 2.08 0.41 7.62 58.90 Average: all 33.81 0.00 3.05 1.50 6.99 54.65 Average: 0 29.39 0.00 2.76 1.52 7.00 59.34 Average: 1 38.25 0.00 3.34 1.48 6.98 49.94