---> uname -a: Linux prd-centos8-builder-2c-4g-8630.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 476 1146 17 2042 2913 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:9f:6b:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe9f:6b89/64 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) 11/09/2025 _x86_64_ (2 CPU) 14:03:45 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 199.67 131.90 67.77 12292.60 38278.03 02:06:01 PM 56.58 0.32 56.26 9.73 5401.62 02:07:01 PM 69.57 0.47 69.11 53.32 9644.08 02:08:01 PM 26.39 0.08 26.30 1.87 2023.34 02:09:01 PM 18.52 0.27 18.26 41.85 460.12 02:10:01 PM 12.16 0.00 12.16 0.00 340.84 02:11:01 PM 22.97 0.37 22.61 18.12 983.18 02:12:01 PM 17.83 0.38 17.44 38.65 542.25 Average: 52.96 16.73 36.24 1557.34 7209.76 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1585024 3055668 2168652 57.77 2104 1649632 617580 12.86 139280 1778916 58324 02:06:01 PM 1333752 3028808 2419924 64.47 2104 1862372 597512 12.44 144676 1982968 167932 02:07:01 PM 1146724 2960780 2606952 69.45 2104 1975452 644172 13.41 149756 2136272 47976 02:08:01 PM 1193168 2996096 2560508 68.21 2104 1963764 614152 12.79 171428 2067708 8844 02:09:01 PM 1060368 2904120 2693308 71.75 2104 2004640 710888 14.80 210036 2161660 48532 02:10:01 PM 1195516 2999692 2558160 68.15 2104 1965024 612428 12.75 206816 2030432 8840 02:11:01 PM 1155640 2960236 2598036 69.21 2104 1965316 644272 13.42 390844 1886480 8684 02:12:01 PM 1180060 2987480 2573616 68.56 2104 1967724 617872 12.87 390460 1862068 20100 Average: 1231282 2986610 2522394 67.20 2104 1919240 632360 13.17 225412 1988313 46154 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 173.83 91.36 919.61 53.55 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 65.64 51.47 860.14 6.06 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 32.86 27.55 441.50 6.12 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 26.64 25.09 193.94 5.22 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 10.41 12.99 7.80 5.87 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 11.08 11.99 9.53 3.78 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 14.31 13.69 14.65 6.47 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 13.26 13.81 15.27 11.47 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 43.51 30.99 307.80 12.32 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) 11/09/2025 _x86_64_ (2 CPU) 14:03:45 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 43.39 0.06 11.20 10.57 3.71 31.07 02:05:01 PM 0 31.29 0.05 8.92 10.04 4.06 45.65 02:05:01 PM 1 55.67 0.07 13.50 11.11 3.36 16.29 02:06:01 PM all 37.37 0.00 4.13 1.16 2.36 54.98 02:06:01 PM 0 28.79 0.00 3.28 1.18 2.20 64.56 02:06:01 PM 1 45.97 0.00 4.98 1.15 2.52 45.39 02:07:01 PM all 36.29 0.00 4.03 2.63 2.45 54.61 02:07:01 PM 0 19.96 0.00 2.64 3.50 2.41 71.48 02:07:01 PM 1 52.78 0.00 5.43 1.74 2.49 37.56 02:08:01 PM all 36.65 0.00 2.72 1.13 1.87 57.63 02:08:01 PM 0 31.60 0.00 2.94 0.98 1.79 62.69 02:08:01 PM 1 41.72 0.00 2.50 1.28 1.95 52.56 02:09:01 PM all 39.70 0.00 3.00 0.31 2.22 54.78 02:09:01 PM 0 40.40 0.00 2.81 0.27 1.99 54.53 02:09:01 PM 1 39.00 0.00 3.19 0.35 2.44 55.02 02:10:01 PM all 33.01 0.00 2.67 0.30 1.94 62.09 02:10:01 PM 0 24.88 0.00 2.25 0.26 2.10 70.51 02:10:01 PM 1 41.18 0.00 3.09 0.33 1.78 53.62 02:11:01 PM all 37.54 0.00 3.17 0.83 2.41 56.06 02:11:01 PM 0 41.62 0.00 3.52 0.78 2.26 51.82 02:11:01 PM 1 33.50 0.00 2.82 0.87 2.55 60.26 02:12:01 PM all 39.73 0.00 3.35 0.38 2.51 54.03 02:12:01 PM 0 21.08 0.00 2.33 0.44 2.77 73.39 02:12:01 PM 1 58.64 0.00 4.38 0.32 2.26 34.41 Average: all 37.96 0.01 4.28 2.16 2.43 53.16 Average: 0 29.92 0.01 3.59 2.19 2.45 61.85 Average: 1 46.03 0.01 4.98 2.13 2.42 44.43