---> uname -a: Linux prd-centos8-builder-2c-4g-7233.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 479 1145 17 2041 2911 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:72:14:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe72:14b4/64 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) 10/24/2025 _x86_64_ (2 CPU) 04:04:14 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 66.88 15.19 51.68 2423.33 3255.55 04:07:01 AM 73.58 0.00 73.58 0.00 8457.90 04:08:01 AM 47.30 0.52 46.78 53.85 6170.63 04:09:01 AM 22.29 0.25 22.04 40.11 995.79 04:10:01 AM 17.67 0.07 17.60 3.06 431.30 04:11:01 AM 11.71 0.00 11.71 0.00 316.74 04:12:01 AM 21.84 0.37 21.47 18.12 791.44 04:13:01 AM 16.38 0.38 15.99 38.65 472.13 Average: 34.70 2.10 32.61 322.12 2611.27 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1499028 3016712 2254648 60.07 2104 1694784 634180 13.21 144228 1854216 59152 04:07:01 AM 1247004 2969404 2506672 66.78 2104 1888240 648100 13.50 150568 2051808 73340 04:08:01 AM 1079744 2916400 2673932 71.24 2104 1998184 688072 14.33 151412 2202704 44256 04:09:01 AM 1207188 3010688 2546488 67.84 2104 1964212 594376 12.38 173060 2051964 8432 04:10:01 AM 1196600 3000508 2557076 68.12 2104 1964796 605028 12.60 206228 2029684 8840 04:11:01 AM 1221688 3025632 2531988 67.45 2104 1964800 577364 12.02 207432 2003672 8840 04:12:01 AM 1139256 2943608 2614420 69.65 2104 1965204 653636 13.61 391456 1902140 8784 04:13:01 AM 1174620 2982012 2579056 68.71 2104 1967716 624980 13.01 391068 1867108 20688 Average: 1220641 2983120 2533035 67.48 2104 1925992 628217 13.08 226932 1995412 29042 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 157.43 110.51 1146.91 55.72 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 47.38 37.10 644.60 4.81 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 41.60 30.39 587.16 6.28 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 9.83 11.46 11.53 4.09 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 8.29 11.64 6.47 5.26 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 11.86 12.88 10.18 3.91 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 13.08 15.09 14.58 11.46 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 10.65 11.83 8.67 5.54 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 37.51 30.11 303.74 12.14 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) 10/24/2025 _x86_64_ (2 CPU) 04:04:14 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 33.50 0.00 4.69 4.72 11.29 45.79 04:06:01 AM 0 31.78 0.00 4.77 4.97 11.20 47.29 04:06:01 AM 1 35.23 0.00 4.62 4.47 11.39 44.29 04:07:01 AM all 32.31 0.00 3.93 2.71 8.05 52.99 04:07:01 AM 0 31.39 0.00 3.81 3.34 7.86 53.61 04:07:01 AM 1 33.24 0.00 4.05 2.09 8.24 52.38 04:08:01 AM all 33.47 0.00 3.43 2.16 7.29 53.66 04:08:01 AM 0 33.41 0.00 3.21 2.04 6.85 54.48 04:08:01 AM 1 33.53 0.00 3.65 2.27 7.72 52.84 04:09:01 AM all 31.75 0.00 2.79 1.06 7.79 56.62 04:09:01 AM 0 37.85 0.00 3.34 1.62 7.13 50.05 04:09:01 AM 1 25.78 0.00 2.24 0.50 8.43 63.05 04:10:01 AM all 35.48 0.00 2.05 0.64 8.04 53.79 04:10:01 AM 0 43.62 0.00 2.40 0.90 7.83 45.25 04:10:01 AM 1 27.49 0.00 1.70 0.39 8.25 62.16 04:11:01 AM all 29.12 0.00 2.33 0.37 7.71 60.48 04:11:01 AM 0 28.45 0.00 2.28 0.41 7.70 61.15 04:11:01 AM 1 29.78 0.00 2.38 0.32 7.71 59.81 04:12:01 AM all 34.55 0.00 2.59 0.83 7.49 54.54 04:12:01 AM 0 31.94 0.00 2.53 0.64 7.13 57.76 04:12:01 AM 1 37.16 0.00 2.64 1.02 7.85 51.33 04:13:01 AM all 35.94 0.00 3.24 0.59 7.80 52.43 04:13:01 AM 0 35.16 0.00 3.15 0.50 7.52 53.67 04:13:01 AM 1 36.71 0.00 3.33 0.69 8.08 51.20 Average: all 33.26 0.00 3.13 1.64 8.19 53.77 Average: 0 34.18 0.00 3.19 1.81 7.91 52.90 Average: 1 32.35 0.00 3.08 1.47 8.46 54.64