---> uname -a: Linux prd-centos8-builder-2c-4g-7892.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 511 1101 17 2053 2879 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:2e:57:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe2e:57ea/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) 03/01/2026 _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 59.31 0.32 59.00 9.73 5909.30 07:07:01 PM 68.87 0.48 68.38 53.31 9415.51 07:08:01 PM 28.36 0.05 28.31 1.33 2878.34 07:09:01 PM 19.20 0.27 18.93 41.86 494.97 07:10:00 PM 14.38 0.00 14.38 0.00 547.54 07:10:01 PM 6.00 0.00 6.00 0.00 84.00 07:11:01 PM 22.19 0.72 21.48 31.06 762.31 07:12:01 PM 18.18 0.38 17.80 38.66 538.08 Average: 32.91 0.32 32.59 25.14 2934.32 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1327988 3005048 2425688 64.62 2104 1845664 632844 13.18 145708 1991832 157868 07:07:01 PM 1171528 2947208 2582148 68.79 2104 1937320 660196 13.75 147828 2117840 23228 07:08:01 PM 1148580 2963080 2605096 69.40 2104 1975688 647868 13.49 175096 2112040 8360 07:09:01 PM 1149416 2965188 2604260 69.38 2104 1976944 647232 13.48 213436 2073964 7444 07:10:00 PM 1179572 2995352 2574104 68.58 2104 1976944 616632 12.84 214216 2041408 24 07:10:01 PM 1169092 2986108 2584584 68.85 2104 1978160 624256 13.00 214256 2051612 1244 07:11:01 PM 1108460 2926140 2645216 70.47 2104 1978916 685352 14.27 398176 1929732 8516 07:12:01 PM 1152096 2973112 2601580 69.31 2104 1981692 640684 13.34 397964 1886240 20340 Average: 1175842 2970154 2577834 68.67 2104 1956416 644383 13.42 238335 2025584 28378 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 80.01 64.41 882.63 6.73 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 23.21 22.72 156.28 5.75 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 51.61 46.11 640.78 6.80 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 12.68 15.08 10.35 6.20 0.00 0.00 0.00 0.00 07:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 PM eth0 13.72 13.79 11.34 4.51 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 5.00 5.00 2.95 1.83 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 14.10 13.08 13.59 6.35 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 11.06 11.45 8.59 11.76 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 29.46 26.64 246.20 6.86 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) 03/01/2026 _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 35.72 0.00 4.18 1.52 3.54 55.04 07:06:01 PM 0 39.44 0.00 4.67 1.16 3.23 51.49 07:06:01 PM 1 32.03 0.00 3.70 1.87 3.84 58.56 07:07:01 PM all 35.79 0.00 4.04 2.47 2.52 55.18 07:07:01 PM 0 41.09 0.00 4.54 2.78 2.45 49.15 07:07:01 PM 1 30.52 0.00 3.54 2.16 2.59 61.20 07:08:01 PM all 34.65 0.00 2.91 0.50 2.41 59.54 07:08:01 PM 0 52.37 0.00 3.81 0.81 2.26 40.75 07:08:01 PM 1 17.17 0.00 2.02 0.18 2.56 78.07 07:09:01 PM all 37.21 0.00 2.76 0.35 2.56 57.12 07:09:01 PM 0 70.37 0.00 4.18 0.55 2.31 22.59 07:09:01 PM 1 4.74 0.00 1.37 0.16 2.80 90.93 07:10:00 PM all 32.60 0.00 2.82 0.34 2.03 62.21 07:10:00 PM 0 42.54 0.00 2.63 0.57 2.11 52.16 07:10:00 PM 1 22.70 0.00 3.00 0.12 1.95 72.23 07:10:01 PM all 45.00 0.00 2.00 0.00 2.00 51.00 07:10:01 PM 0 0.99 0.00 1.98 0.00 0.99 96.04 07:10:01 PM 1 89.90 0.00 2.02 0.00 3.03 5.05 07:11:01 PM all 30.89 0.00 2.29 0.63 1.96 64.22 07:11:01 PM 0 33.17 0.00 2.05 0.99 2.07 61.72 07:11:01 PM 1 28.61 0.00 2.54 0.27 1.86 66.73 07:12:01 PM all 35.65 0.00 3.38 0.25 2.13 58.59 07:12:01 PM 0 42.91 0.00 3.60 0.23 2.14 51.13 07:12:01 PM 1 28.41 0.00 3.17 0.26 2.13 66.03 Average: all 34.68 0.00 3.20 0.87 2.45 58.81 Average: 0 45.85 0.00 3.64 1.01 2.36 47.13 Average: 1 23.58 0.00 2.76 0.72 2.54 70.40