---> uname -a: Linux prd-centos8-builder-2c-4g-5845.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 493 1131 17 2040 2896 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:ad:0d:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fead:de7/64 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) 10/07/2025 _x86_64_ (2 CPU) 16:04:01 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 75.68 6.45 69.23 934.60 5154.82 04:07:01 PM 77.52 0.03 77.49 0.27 8192.67 04:08:01 PM 32.06 0.52 31.54 54.92 4620.23 04:09:01 PM 22.70 0.23 22.46 40.13 935.44 04:10:01 PM 16.38 0.03 16.34 1.73 398.72 04:11:01 PM 13.61 0.00 13.61 0.00 552.52 04:12:02 PM 16.51 0.55 15.96 33.46 490.95 Average: 36.35 1.12 35.23 152.18 2906.39 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1358288 2953224 2395388 63.81 2104 1770236 683960 14.24 156000 1975732 91064 04:07:01 PM 1225988 2987532 2527688 67.34 2104 1923180 606880 12.64 145676 2064992 87208 04:08:01 PM 1197624 2999568 2556052 68.09 2104 1962536 587504 12.23 170316 2064408 21948 04:09:01 PM 1210776 3014308 2542900 67.74 2104 1964232 572000 11.91 206320 2015256 8860 04:10:01 PM 1072296 2909592 2681380 71.43 2104 1998108 701408 14.61 209760 2150948 42748 04:11:01 PM 1072736 2910052 2680940 71.42 2104 1998108 683404 14.23 210340 2150032 42748 04:12:02 PM 1127356 2931620 2626320 69.97 2104 1965048 654720 13.63 391408 1914568 8556 Average: 1180723 2957985 2572953 68.54 2104 1940207 641411 13.36 212831 2047991 43305 04:05:01 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 83.52 62.09 948.28 11.87 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 25.10 21.35 263.84 4.28 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 38.07 27.21 583.33 5.49 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 9.33 12.38 11.22 5.19 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 10.64 13.36 8.28 5.97 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 11.96 12.55 10.31 3.97 0.00 0.00 0.00 0.00 04:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:02 PM eth0 14.81 14.13 14.67 11.16 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 27.64 23.29 262.86 6.85 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) 10/07/2025 _x86_64_ (2 CPU) 16:04:01 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 31.53 0.00 4.24 3.49 8.00 52.74 04:06:01 PM 0 35.88 0.00 4.24 3.94 8.27 47.67 04:06:01 PM 1 27.15 0.00 4.25 3.04 7.72 57.84 04:07:01 PM all 34.79 0.00 4.54 2.88 7.24 50.55 04:07:01 PM 0 47.89 0.00 5.61 3.61 6.93 35.96 04:07:01 PM 1 21.87 0.00 3.48 2.17 7.54 64.94 04:08:01 PM all 33.41 0.00 3.31 0.87 6.51 55.90 04:08:01 PM 0 44.71 0.00 3.70 0.94 6.36 44.30 04:08:01 PM 1 22.25 0.00 2.93 0.81 6.65 67.35 04:09:01 PM all 35.48 0.00 2.06 0.70 6.17 55.58 04:09:01 PM 0 43.30 0.00 1.96 0.88 6.40 47.45 04:09:01 PM 1 27.67 0.00 2.17 0.51 5.94 63.71 04:10:01 PM all 34.72 0.00 2.45 0.38 6.74 55.71 04:10:01 PM 0 33.00 0.00 2.30 0.35 6.66 57.69 04:10:01 PM 1 36.44 0.00 2.60 0.42 6.83 53.73 04:11:01 PM all 30.93 0.00 2.54 0.35 6.87 59.30 04:11:01 PM 0 30.17 0.00 1.91 0.48 7.20 60.25 04:11:01 PM 1 31.71 0.00 3.17 0.23 6.55 58.35 04:12:02 PM all 36.83 0.00 2.91 0.40 7.19 52.67 04:12:02 PM 0 27.65 0.00 1.99 0.39 7.87 62.10 04:12:02 PM 1 46.21 0.00 3.85 0.40 6.50 43.03 Average: all 33.96 0.00 3.15 1.30 6.96 54.63 Average: 0 37.47 0.00 3.10 1.51 7.10 50.82 Average: 1 30.44 0.00 3.21 1.08 6.82 58.45