---> uname -a: Linux prd-centos8-builder-2c-4g-39.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 514 1115 17 2034 2876 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:da:9c:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:feda:9c52/64 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) 08/03/2025 _x86_64_ (2 CPU) 16:03:58 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 60.23 3.54 56.69 403.12 6048.81 04:07:01 PM 65.41 0.03 65.38 0.27 7103.90 04:08:01 PM 35.49 0.52 34.97 54.92 4570.16 04:09:01 PM 21.73 0.27 21.46 41.85 927.21 04:10:01 PM 18.33 0.00 18.33 0.00 586.19 04:11:01 PM 17.82 0.37 17.46 18.12 744.54 04:12:01 PM 18.78 0.38 18.39 38.65 522.66 Average: 33.91 0.72 33.18 78.79 2921.63 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1225852 2921564 2527832 67.34 2104 1863220 710320 14.79 180340 2054724 155368 04:07:01 PM 1167276 2937560 2586408 68.90 2104 1931544 669076 13.93 151636 2119576 99512 04:08:01 PM 1108148 2928904 2645536 70.48 2104 1981612 671052 13.97 173276 2153436 46444 04:09:01 PM 1152048 2949600 2601636 69.31 2104 1958376 648616 13.51 205580 2077140 8408 04:10:01 PM 1163860 2961952 2589824 68.99 2104 1958880 633504 13.19 205940 2063936 8840 04:11:01 PM 1174044 2971312 2579640 68.72 2104 1957996 621748 12.95 390076 1870176 7496 04:12:01 PM 1154248 2963712 2599436 69.25 2104 1969952 636800 13.26 391044 1888640 28400 Average: 1163639 2947801 2590045 69.00 2104 1945940 655874 13.66 242556 2032518 50638 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 59.83 47.17 797.96 5.11 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.37 24.04 263.79 5.05 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 41.72 31.62 568.06 6.45 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.36 13.55 12.35 5.35 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.55 12.01 7.93 4.91 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 17.66 16.36 17.47 6.50 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.15 12.41 8.98 5.85 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 25.29 22.39 238.17 5.60 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) 08/03/2025 _x86_64_ (2 CPU) 16:03:58 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 35.74 0.00 4.04 1.78 5.10 53.34 04:06:01 PM 0 39.94 0.00 3.65 2.35 5.54 48.52 04:06:01 PM 1 31.50 0.00 4.43 1.21 4.65 58.21 04:07:01 PM all 36.66 0.00 4.17 2.94 4.91 51.32 04:07:01 PM 0 43.75 0.00 4.52 2.99 5.11 43.62 04:07:01 PM 1 29.59 0.00 3.81 2.89 4.72 59.00 04:08:01 PM all 34.14 0.00 3.15 1.41 4.67 56.63 04:08:01 PM 0 42.61 0.00 3.78 1.81 4.57 47.23 04:08:01 PM 1 25.72 0.00 2.52 1.02 4.76 65.98 04:09:01 PM all 35.80 0.00 2.61 0.80 4.70 56.08 04:09:01 PM 0 54.86 0.00 3.09 0.34 4.27 37.43 04:09:01 PM 1 17.16 0.00 2.13 1.25 5.13 74.34 04:10:01 PM all 35.77 0.00 2.30 0.44 4.79 56.70 04:10:01 PM 0 47.68 0.00 2.92 0.48 4.44 44.48 04:10:01 PM 1 24.08 0.00 1.69 0.40 5.13 68.69 04:11:01 PM all 33.24 0.00 3.07 0.62 4.90 58.17 04:11:01 PM 0 46.58 0.00 3.81 0.73 4.80 44.07 04:11:01 PM 1 20.06 0.00 2.35 0.51 5.00 72.08 04:12:01 PM all 38.72 0.00 3.23 0.71 4.89 52.45 04:12:01 PM 0 63.86 0.00 4.78 0.48 4.29 26.59 04:12:01 PM 1 14.27 0.00 1.73 0.94 5.47 77.59 Average: all 35.72 0.00 3.22 1.24 4.85 54.96 Average: 0 48.46 0.00 3.79 1.31 4.72 41.72 Average: 1 23.14 0.00 2.66 1.17 4.98 68.05