---> uname -a: Linux prd-centos8-builder-2c-4g-11523.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: 2799.998 BogoMIPS: 5599.99 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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 495 997 17 2172 2892 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:6d:9a:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe6d:9a01/64 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) 09/11/2026 _x86_64_ (2 CPU) 22:48:41 LINUX RESTART (2 CPU) 10:50:01 PM tps rtps wtps bread/s bwrtn/s 10:51:01 PM 53.77 1.23 52.54 115.37 5330.19 10:52:01 PM 61.17 0.70 60.47 167.97 8521.60 10:53:01 PM 23.16 0.55 22.61 66.91 6259.65 10:54:01 PM 3.12 0.00 3.12 0.00 115.23 10:55:01 PM 0.38 0.00 0.38 0.00 4.07 10:56:01 PM 11.76 0.05 11.71 1.33 1551.62 10:57:01 PM 12.50 0.00 12.50 0.00 842.60 10:58:01 PM 2.38 0.00 2.38 0.00 83.75 10:59:01 PM 11.28 0.17 11.11 31.06 281.91 11:00:01 PM 18.39 0.10 18.29 11.06 701.68 11:01:01 PM 16.44 0.40 16.04 38.79 443.30 Average: 19.49 0.29 19.20 39.32 2194.27 10:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 PM 1389212 3040688 2364464 62.99 2104 1819752 604108 12.58 142996 1931152 134896 10:52:01 PM 1093224 2979524 2660452 70.88 2104 2046032 633432 13.19 145592 2191176 157288 10:53:01 PM 1082796 2976984 2670880 71.15 2104 2053768 631992 13.16 146836 2197592 12 10:54:01 PM 1082296 2976484 2671380 71.17 2104 2053768 631992 13.16 146836 2197576 4 10:55:01 PM 1080496 2974688 2673180 71.21 2104 2053772 639616 13.32 146836 2199372 4 10:56:01 PM 1046304 2980556 2707372 72.13 2104 2092848 629684 13.11 159512 2217420 19420 10:57:01 PM 1049864 2983472 2703812 72.03 2104 2092848 619604 12.90 170720 2205640 4 10:58:01 PM 1047136 2980748 2706540 72.10 2104 2092852 627376 13.06 170800 2208044 4 10:59:01 PM 1097908 3032808 2655768 70.75 2104 2093768 586020 12.20 175684 2151644 6736 11:00:01 PM 1071692 3006912 2681984 71.45 2104 2094252 600792 12.51 397452 1957044 172 11:01:01 PM 1086984 3026992 2666692 71.04 2104 2098552 582532 12.13 404940 1931928 19328 Average: 1102537 2996351 2651139 70.63 2104 2053837 617013 12.85 200746 2126235 30715 10:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 51.19 42.85 845.15 4.83 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 51.99 45.73 678.58 6.27 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 2.05 2.63 1.49 0.93 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 0.25 0.25 0.08 0.07 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 38.83 34.18 650.50 4.79 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 0.85 0.73 0.34 0.25 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 1.18 0.72 0.74 0.09 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 8.90 9.43 8.89 3.58 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 9.28 8.45 6.35 4.32 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 11.76 12.66 8.77 11.47 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 16.04 14.35 200.10 3.33 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) 09/11/2026 _x86_64_ (2 CPU) 22:48:41 LINUX RESTART (2 CPU) 10:50:01 PM CPU %user %nice %system %iowait %steal %idle 10:51:01 PM all 23.66 0.00 3.10 1.96 0.08 71.20 10:51:01 PM 0 37.61 0.00 4.45 1.97 0.10 55.87 10:51:01 PM 1 9.67 0.00 1.75 1.95 0.07 86.56 10:52:01 PM all 22.98 0.00 3.31 1.99 0.09 71.62 10:52:01 PM 0 28.29 0.00 3.43 1.47 0.10 66.71 10:52:01 PM 1 17.65 0.00 3.19 2.52 0.08 76.55 10:53:01 PM all 7.18 0.00 0.68 0.70 0.03 91.41 10:53:01 PM 0 13.59 0.00 0.78 0.35 0.03 85.24 10:53:01 PM 1 0.77 0.00 0.59 1.05 0.02 97.58 10:54:01 PM all 0.31 0.00 0.05 0.03 0.01 99.60 10:54:01 PM 0 0.12 0.00 0.07 0.07 0.02 99.73 10:54:01 PM 1 0.50 0.00 0.03 0.00 0.00 99.47 10:55:01 PM all 0.18 0.00 0.08 0.00 0.01 99.74 10:55:01 PM 0 0.18 0.00 0.10 0.00 0.02 99.70 10:55:01 PM 1 0.17 0.00 0.05 0.00 0.00 99.78 10:56:01 PM all 17.34 0.00 1.48 0.05 0.07 81.06 10:56:01 PM 0 18.63 0.00 1.91 0.07 0.07 79.33 10:56:01 PM 1 16.06 0.00 1.05 0.03 0.07 82.79 10:57:01 PM all 1.14 0.00 0.21 0.56 0.01 98.09 10:57:01 PM 0 1.70 0.00 0.27 0.47 0.02 97.54 10:57:01 PM 1 0.57 0.00 0.15 0.65 0.00 98.63 10:58:01 PM all 0.40 0.00 0.07 0.07 0.03 99.44 10:58:01 PM 0 0.18 0.00 0.07 0.00 0.02 99.73 10:58:01 PM 1 0.62 0.00 0.07 0.13 0.03 99.15 10:59:01 PM all 17.00 0.00 1.21 0.12 0.06 81.61 10:59:01 PM 0 19.94 0.00 1.40 0.20 0.07 78.39 10:59:01 PM 1 14.06 0.00 1.02 0.03 0.05 84.84 11:00:01 PM all 14.12 0.00 1.65 0.60 0.07 83.56 11:00:01 PM 0 23.07 0.00 2.04 0.38 0.08 74.43 11:00:01 PM 1 5.15 0.00 1.27 0.82 0.05 92.72 11:01:01 PM all 26.83 0.00 2.36 0.17 0.08 70.56 11:01:01 PM 0 29.08 0.00 2.63 0.12 0.08 68.08 11:01:01 PM 1 24.58 0.00 2.09 0.22 0.08 73.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.93 0.00 1.29 0.57 0.05 86.16 Average: 0 15.69 0.00 1.56 0.46 0.05 82.24 Average: 1 8.16 0.00 1.02 0.67 0.04 90.10