---> uname -a: Linux prd-centos8-builder-2c-4g-4592.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 508 1113 17 2043 2881 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:09:38:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe09:38eb/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) 01/31/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 58.46 0.42 58.05 11.20 6028.82 05:07:01 PM 69.86 0.45 69.41 52.78 9115.48 05:08:01 PM 30.73 0.08 30.64 1.87 2956.39 05:09:01 PM 23.38 0.27 23.11 41.85 914.70 05:10:01 PM 14.83 0.00 14.83 0.00 575.59 05:11:01 PM 19.69 0.72 18.97 31.05 536.76 05:12:01 PM 18.63 0.38 18.24 38.65 520.63 Average: 33.65 0.33 33.32 25.34 2949.71 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1352864 3016644 2400812 63.96 2104 1831852 630684 13.13 146164 1964764 144128 05:07:01 PM 1200328 2964256 2553348 68.02 2104 1925248 650460 13.54 147916 2086580 23148 05:08:01 PM 1178720 2982860 2574956 68.60 2104 1965004 632100 13.16 167892 2086684 19784 05:09:01 PM 1076624 2881992 2677052 71.32 2104 1966260 732092 15.24 208344 2147000 7900 05:10:01 PM 1171304 2976644 2582372 68.80 2104 1966260 633932 13.20 209668 2051580 8 05:11:01 PM 1089952 2897632 2663724 70.96 2104 1968416 709484 14.77 394728 1947992 9180 05:12:01 PM 1098728 2909812 2654948 70.73 2104 1971496 691328 14.40 393668 1941460 21320 Average: 1166931 2947120 2586745 68.91 2104 1942077 668583 13.92 238340 2032294 32210 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 68.73 50.72 913.86 5.88 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 17.73 17.13 150.91 5.12 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 45.84 36.88 652.76 6.42 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.36 15.06 13.36 6.18 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.81 12.48 10.19 3.88 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 12.96 13.41 14.48 6.81 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.16 12.48 9.11 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 25.80 22.59 252.08 5.75 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) 01/31/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 36.48 0.00 4.19 1.72 3.75 53.87 05:06:01 PM 0 37.11 0.00 4.85 1.66 3.55 52.83 05:06:01 PM 1 35.85 0.00 3.53 1.78 3.94 54.90 05:07:01 PM all 36.69 0.00 4.14 2.59 3.16 53.41 05:07:01 PM 0 24.54 0.00 3.78 3.27 3.27 65.13 05:07:01 PM 1 48.94 0.00 4.51 1.90 3.05 41.60 05:08:01 PM all 36.65 0.00 2.98 1.19 2.98 56.20 05:08:01 PM 0 25.39 0.00 2.71 1.53 2.99 67.38 05:08:01 PM 1 47.96 0.00 3.25 0.84 2.97 44.98 05:09:01 PM all 35.99 0.00 2.61 0.98 3.49 56.93 05:09:01 PM 0 34.38 0.00 2.29 0.90 3.72 58.71 05:09:01 PM 1 37.62 0.00 2.94 1.06 3.25 55.13 05:10:01 PM all 32.20 0.00 2.79 0.46 3.23 61.32 05:10:01 PM 0 30.45 0.00 2.76 0.69 3.22 62.87 05:10:01 PM 1 33.95 0.00 2.82 0.23 3.23 59.78 05:11:01 PM all 37.19 0.00 3.15 0.91 3.93 54.83 05:11:01 PM 0 21.12 0.00 1.84 0.89 3.95 72.20 05:11:01 PM 1 53.47 0.00 4.48 0.92 3.90 37.23 05:12:01 PM all 39.27 0.00 3.32 0.49 3.80 53.12 05:12:01 PM 0 21.83 0.00 2.67 0.37 3.51 71.62 05:12:01 PM 1 56.85 0.00 3.98 0.61 4.09 34.48 Average: all 36.36 0.00 3.31 1.19 3.48 55.66 Average: 0 27.81 0.00 2.99 1.33 3.46 64.41 Average: 1 44.94 0.00 3.64 1.05 3.49 46.87