---> uname -a: Linux prd-centos8-builder-2c-4g-3212.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 485 1143 17 2036 2904 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:00:7b:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe00:7b7f/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) 09/08/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 51.38 3.48 47.90 394.80 5423.16 07:07:01 PM 62.76 0.07 62.70 0.80 7148.12 07:08:01 PM 33.86 0.48 33.37 54.38 4624.39 07:09:01 PM 22.09 0.27 21.82 41.85 892.59 07:10:01 PM 20.33 0.00 20.33 0.00 689.55 07:11:01 PM 19.22 0.00 19.22 0.00 1175.09 07:12:01 PM 19.53 0.55 18.98 33.46 759.90 Average: 32.77 0.69 32.07 75.21 2963.05 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1248476 2938300 2505200 66.74 2104 1858100 692036 14.41 180028 2034980 162256 07:07:01 PM 1213956 2972732 2539720 67.66 2104 1920480 633832 13.20 146164 2076800 87552 07:08:01 PM 1189936 2986800 2563740 68.30 2104 1957968 611104 12.73 170884 2074520 21956 07:09:01 PM 1238772 3037700 2514904 67.00 2104 1959720 564412 11.75 206400 1988032 8856 07:10:01 PM 1068064 2900608 2685612 71.55 2104 1993544 703440 14.65 209672 2155352 42748 07:11:01 PM 1084580 2917144 2669096 71.11 2104 1993544 677264 14.10 210372 2138804 42748 07:12:01 PM 1118136 2918132 2635540 70.21 2104 1960864 688460 14.34 391520 1922684 8856 Average: 1165989 2953059 2587687 68.94 2104 1949174 652935 13.60 216434 2055882 53567 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 60.33 47.72 785.26 5.13 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.37 21.73 263.15 4.79 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 38.92 29.34 583.81 5.61 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.44 12.66 12.13 5.16 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.53 12.50 7.06 5.67 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 13.12 13.48 15.64 3.99 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 13.68 12.33 14.20 6.27 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 24.51 21.41 240.69 5.24 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) 09/08/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 33.99 0.00 4.00 2.24 7.43 52.34 07:06:01 PM 0 37.22 0.00 4.01 1.60 7.18 49.99 07:06:01 PM 1 30.79 0.00 3.98 2.87 7.67 54.68 07:07:01 PM all 35.62 0.00 4.15 2.04 7.33 50.86 07:07:01 PM 0 41.90 0.00 4.93 2.02 7.34 43.82 07:07:01 PM 1 29.38 0.00 3.38 2.07 7.32 57.86 07:08:01 PM all 33.38 0.00 3.40 1.10 6.90 55.22 07:08:01 PM 0 39.25 0.00 3.56 0.93 6.82 49.45 07:08:01 PM 1 27.58 0.00 3.25 1.27 6.98 60.92 07:09:01 PM all 34.42 0.00 2.28 0.66 6.46 56.18 07:09:01 PM 0 34.19 0.00 2.11 0.36 6.33 57.01 07:09:01 PM 1 34.64 0.00 2.45 0.97 6.59 55.35 07:10:01 PM all 36.16 0.00 2.33 0.52 7.19 53.80 07:10:01 PM 0 44.47 0.00 2.75 0.55 6.90 45.33 07:10:01 PM 1 28.00 0.00 1.91 0.49 7.47 62.12 07:11:01 PM all 30.22 0.00 2.58 0.75 6.57 59.88 07:11:01 PM 0 34.28 0.00 2.73 0.58 6.70 55.71 07:11:01 PM 1 26.19 0.00 2.43 0.92 6.43 64.04 07:12:01 PM all 36.94 0.00 3.01 0.73 6.68 52.63 07:12:01 PM 0 28.23 0.00 2.49 0.82 6.56 61.90 07:12:01 PM 1 45.73 0.00 3.55 0.65 6.80 43.27 Average: all 34.40 0.00 3.11 1.15 6.94 54.40 Average: 0 37.07 0.00 3.23 0.98 6.83 51.89 Average: 1 31.75 0.00 2.99 1.32 7.04 56.90