---> uname -a: Linux prd-centos8-builder-2c-4g-6292.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 471 1156 17 2037 2919 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:87:33:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe87:3324/64 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) 10/12/2025 _x86_64_ (2 CPU) 13:04:11 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 71.44 9.87 61.57 1418.30 4073.20 01:07:01 PM 75.06 0.00 75.06 0.00 7849.58 01:08:01 PM 38.19 0.55 37.64 55.19 5824.78 01:09:01 PM 22.24 0.20 22.04 38.79 940.49 01:10:01 PM 16.79 0.07 16.73 3.07 449.98 01:11:01 PM 14.79 0.00 14.79 0.00 608.98 01:12:01 PM 18.11 0.55 17.56 33.46 519.34 01:13:01 PM 18.04 0.20 17.84 23.33 510.48 Average: 34.33 1.43 32.90 196.48 2596.99 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1443396 3001064 2310288 61.55 2104 1734228 665100 13.85 145016 1908132 80576 01:07:01 PM 1284164 3039628 2469520 65.79 2104 1917288 580284 12.08 144972 2011384 115360 01:08:01 PM 1213156 3012984 2540528 67.68 2104 1960144 599732 12.49 157096 2061924 22368 01:09:01 PM 1157088 2972604 2596596 69.17 2104 1976112 637636 13.28 189620 2087120 23696 01:10:01 PM 1205456 3005740 2548228 67.89 2104 1960940 614736 12.80 206876 2022828 8432 01:11:01 PM 1210760 3011088 2542924 67.74 2104 1960944 601896 12.53 207688 2016588 8432 01:12:01 PM 1216276 3016724 2537408 67.60 2104 1961024 595244 12.40 391644 1826572 7520 01:13:01 PM 1125160 2930444 2628524 70.03 2104 1965608 683880 14.24 391376 1917052 21484 Average: 1231932 2998784 2521752 67.18 2104 1929536 622314 12.96 229286 1981450 35984 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 162.72 107.47 1246.68 49.09 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 24.20 20.12 289.58 3.15 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 38.91 27.15 586.03 6.10 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.10 13.11 12.51 5.01 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 9.68 11.65 7.49 5.21 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 11.79 12.42 10.18 3.88 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 14.71 13.85 15.07 12.52 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 7.90 9.91 6.23 4.59 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 35.12 26.96 271.68 11.19 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) 10/12/2025 _x86_64_ (2 CPU) 13:04:11 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 33.77 0.00 4.45 3.30 8.48 50.00 01:06:01 PM 0 34.13 0.00 4.61 3.46 8.41 49.39 01:06:01 PM 1 33.41 0.00 4.28 3.14 8.55 50.62 01:07:01 PM all 33.55 0.00 4.52 3.06 8.35 50.52 01:07:01 PM 0 37.53 0.00 4.61 3.12 8.19 46.55 01:07:01 PM 1 29.59 0.00 4.42 3.01 8.52 54.46 01:08:01 PM all 34.50 0.00 3.25 1.53 7.42 53.30 01:08:01 PM 0 37.73 0.00 3.32 1.74 7.48 49.74 01:08:01 PM 1 31.26 0.00 3.18 1.32 7.37 56.87 01:09:01 PM all 30.80 0.00 2.37 0.73 8.00 58.10 01:09:01 PM 0 37.92 0.00 2.91 0.55 7.50 51.13 01:09:01 PM 1 23.81 0.00 1.85 0.91 8.49 64.95 01:10:01 PM all 34.82 0.00 2.63 0.49 7.96 54.09 01:10:01 PM 0 39.21 0.00 3.03 0.53 7.38 49.85 01:10:01 PM 1 30.50 0.00 2.24 0.46 8.53 58.27 01:11:01 PM all 29.52 0.00 2.63 0.54 8.00 59.31 01:11:01 PM 0 40.69 0.00 2.88 0.71 7.36 48.37 01:11:01 PM 1 18.71 0.00 2.39 0.38 8.63 69.89 01:12:01 PM all 35.85 0.00 2.74 0.91 7.40 53.10 01:12:01 PM 0 47.18 0.00 2.78 1.14 7.66 41.24 01:12:01 PM 1 24.58 0.00 2.69 0.69 7.14 64.91 01:13:01 PM all 36.93 0.00 2.80 0.59 7.93 51.75 01:13:01 PM 0 42.42 0.00 3.11 0.64 7.68 46.14 01:13:01 PM 1 31.49 0.00 2.49 0.54 8.18 57.30 Average: all 33.71 0.00 3.17 1.40 7.94 53.78 Average: 0 39.59 0.00 3.41 1.49 7.71 47.80 Average: 1 27.90 0.00 2.94 1.30 8.18 59.68