---> uname -a: Linux prd-centos8-builder-2c-4g-10644.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 490 1135 17 2039 2900 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:6e:cf:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe6e:cf3d/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) 11/30/2025 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 62.90 0.32 62.58 9.73 6087.80 07:07:01 PM 73.21 0.50 72.71 53.85 9943.92 07:08:01 PM 24.29 0.05 24.24 1.33 1664.76 07:09:01 PM 18.76 0.27 18.50 41.86 477.84 07:10:01 PM 11.34 0.00 11.34 0.00 308.10 07:11:01 PM 22.51 0.37 22.14 18.12 842.45 07:12:01 PM 18.79 0.38 18.41 38.65 527.59 Average: 33.11 0.27 32.85 23.36 2836.01 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1333492 3025448 2420192 64.48 2104 1859176 613876 12.78 145484 1982352 168112 07:07:01 PM 1118348 2945604 2635336 70.21 2104 1988596 662400 13.79 151276 2162324 55612 07:08:01 PM 1182824 2983716 2570860 68.49 2104 1961544 624952 13.01 172508 2077336 8840 07:09:01 PM 1096824 2899008 2656860 70.78 2104 1962800 718100 14.95 207288 2127588 8844 07:10:01 PM 1185264 2987416 2568420 68.42 2104 1962800 624108 13.00 208024 2039784 8852 07:11:01 PM 1110172 2913116 2643512 70.42 2104 1963472 695112 14.47 391828 1929864 8984 07:12:01 PM 1111728 2918372 2641956 70.38 2104 1966796 691420 14.40 391780 1928592 21364 Average: 1162665 2953240 2591019 69.03 2104 1952169 661424 13.77 238313 2035406 40087 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 76.54 66.33 860.57 6.92 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 52.33 45.15 580.91 7.54 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 14.91 15.81 59.48 4.43 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 10.61 12.98 10.14 5.83 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 12.46 13.01 11.17 7.90 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 14.19 13.88 14.43 6.80 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 11.48 12.18 9.16 5.95 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 27.50 25.62 220.83 6.48 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) 11/30/2025 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.49 0.00 4.57 1.53 1.23 54.18 07:06:01 PM 0 56.59 0.00 6.09 1.60 1.60 34.12 07:06:01 PM 1 20.41 0.00 3.05 1.47 0.85 74.22 07:07:01 PM all 36.88 0.00 3.97 2.82 1.13 55.20 07:07:01 PM 0 60.35 0.00 5.19 1.85 1.63 30.98 07:07:01 PM 1 13.28 0.00 2.74 3.80 0.62 79.55 07:08:01 PM all 36.40 0.00 2.57 0.92 1.13 58.98 07:08:01 PM 0 46.51 0.00 2.45 0.72 1.45 48.88 07:08:01 PM 1 26.26 0.00 2.69 1.12 0.82 69.12 07:09:01 PM all 40.20 0.00 2.77 0.16 1.41 55.46 07:09:01 PM 0 43.18 0.00 2.85 0.20 1.66 52.11 07:09:01 PM 1 37.20 0.00 2.69 0.12 1.17 58.83 07:10:01 PM all 33.45 0.00 2.68 0.38 1.12 62.36 07:10:01 PM 0 37.61 0.00 2.74 0.45 1.41 57.79 07:10:01 PM 1 29.28 0.00 2.62 0.32 0.83 66.95 07:11:01 PM all 39.40 0.00 3.04 0.52 1.71 55.32 07:11:01 PM 0 39.35 0.00 3.85 0.65 2.16 54.00 07:11:01 PM 1 39.45 0.00 2.22 0.40 1.27 56.66 07:12:01 PM all 40.73 0.00 3.33 0.44 1.37 54.13 07:12:01 PM 0 43.36 0.00 3.55 0.80 1.74 50.55 07:12:01 PM 1 38.09 0.00 3.11 0.08 1.00 57.72 Average: all 37.94 0.00 3.27 0.97 1.30 56.52 Average: 0 46.70 0.00 3.82 0.89 1.66 46.93 Average: 1 29.14 0.00 2.73 1.04 0.94 66.15