---> uname -a: Linux prd-centos8-builder-2c-4g-6239.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 499 1121 17 2044 2890 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:f1:ab:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fef1:ab1c/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) 02/12/2026 _x86_64_ (2 CPU) 07:12:11 LINUX RESTART (2 CPU) 07:13:02 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 81.19 8.13 73.06 1155.27 5032.34 07:15:01 AM 69.83 0.03 69.79 0.27 7857.70 07:16:01 AM 33.13 0.50 32.63 54.39 4792.03 07:17:01 AM 13.65 0.00 13.65 0.00 898.35 07:18:01 AM 9.48 0.00 9.48 0.00 472.78 07:19:01 AM 2.67 0.83 1.83 59.59 63.52 07:20:01 AM 12.83 1.33 11.50 117.43 285.29 07:21:01 AM 15.79 0.00 15.79 0.00 574.39 07:22:01 AM 11.60 0.00 11.60 0.00 311.11 07:23:01 AM 7.63 0.00 7.63 0.00 384.29 07:24:01 AM 11.26 0.45 10.81 48.39 278.67 07:25:01 AM 20.04 0.00 20.04 0.00 1042.39 Average: 24.01 0.93 23.08 118.18 1828.32 07:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 1357856 2951120 2395820 63.83 2104 1768760 704080 14.66 155708 1975332 89296 07:15:01 AM 1187100 2954300 2566576 68.38 2104 1928692 658168 13.71 146944 2101208 92984 07:16:01 AM 1178756 2980300 2574920 68.60 2104 1962836 631516 13.15 167596 2087272 21048 07:17:01 AM 1090892 2929008 2662784 70.94 2104 1999212 682232 14.21 173980 2167876 43876 07:18:01 AM 1176236 2977968 2577440 68.66 2104 1962820 632820 13.18 171224 2084012 16 07:19:01 AM 1154700 2958208 2598976 69.24 2104 1964596 651832 13.57 173200 2104156 12 07:20:01 AM 1111064 2918312 2642612 70.40 2104 1968128 694380 14.46 220972 2099888 7456 07:21:01 AM 1170720 2977992 2582956 68.81 2104 1968128 634968 13.22 222120 2039160 4 07:22:01 AM 1172564 2979872 2581112 68.76 2104 1968128 625212 13.02 222156 2038184 7040 07:23:01 AM 1171980 2979236 2581696 68.78 2104 1968128 629564 13.11 222244 2038372 12 07:24:01 AM 1171008 2985708 2582668 68.80 2104 1975572 621736 12.95 408168 1853220 13204 07:25:01 AM 1114940 2927376 2638736 70.30 2104 1973152 679680 14.15 405568 1911508 8340 Average: 1171485 2959950 2582191 68.79 2104 1950679 653849 13.62 224157 2041682 23607 07:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 134.70 89.77 1077.44 35.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 25.09 21.61 259.88 4.75 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 42.89 31.73 620.87 4.81 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 4.43 5.40 3.17 2.55 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 1.58 1.67 1.17 0.54 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 3.07 3.02 5.89 0.40 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 12.80 14.26 8.12 4.11 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 7.16 7.96 5.54 3.43 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 5.47 6.45 4.51 2.89 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 2.37 2.15 2.08 0.39 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 12.48 12.23 10.44 11.05 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 4.33 5.66 3.32 2.55 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 21.21 16.72 165.60 6.00 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) 02/12/2026 _x86_64_ (2 CPU) 07:12:11 LINUX RESTART (2 CPU) 07:13:02 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 36.06 0.00 4.46 3.66 5.88 49.94 07:14:01 AM 0 45.88 0.00 5.59 2.42 5.59 40.52 07:14:01 AM 1 26.40 0.00 3.35 4.88 6.16 59.21 07:15:01 AM all 36.62 0.00 4.77 2.34 4.39 51.88 07:15:01 AM 0 40.86 0.00 5.66 3.32 4.36 45.82 07:15:01 AM 1 32.39 0.00 3.89 1.38 4.42 57.93 07:16:01 AM all 24.39 0.00 2.53 0.96 4.08 68.04 07:16:01 AM 0 36.90 0.00 2.93 0.97 3.58 55.62 07:16:01 AM 1 12.10 0.00 2.14 0.96 4.56 80.24 07:17:01 AM all 11.15 0.00 1.07 0.54 1.66 85.57 07:17:01 AM 0 17.76 0.00 1.41 0.66 1.51 78.66 07:17:01 AM 1 4.58 0.00 0.74 0.41 1.81 92.45 07:18:01 AM all 7.92 0.00 0.52 0.35 2.25 88.96 07:18:01 AM 0 13.10 0.00 0.74 0.20 1.71 84.25 07:18:01 AM 1 2.81 0.00 0.29 0.50 2.78 93.61 07:19:01 AM all 2.43 0.00 0.27 0.08 0.61 96.62 07:19:01 AM 0 1.53 0.00 0.13 0.08 0.71 97.54 07:19:01 AM 1 3.33 0.00 0.40 0.08 0.50 95.69 07:20:01 AM all 24.87 0.00 2.26 0.40 1.94 70.54 07:20:01 AM 0 29.57 0.00 2.23 0.71 2.05 65.44 07:20:01 AM 1 20.16 0.00 2.28 0.08 1.84 75.64 07:21:01 AM all 19.44 0.00 1.50 0.34 1.88 76.84 07:21:01 AM 0 17.39 0.00 1.38 0.49 2.19 78.54 07:21:01 AM 1 21.51 0.00 1.61 0.18 1.58 75.12 07:22:01 AM all 18.67 0.00 1.44 0.22 1.45 78.22 07:22:01 AM 0 19.88 0.00 1.59 0.12 1.42 76.99 07:22:01 AM 1 17.45 0.00 1.29 0.33 1.47 79.46 07:23:01 AM all 4.21 0.00 0.47 0.28 0.38 94.66 07:23:01 AM 0 2.40 0.00 0.33 0.28 0.40 96.59 07:23:01 AM 1 6.02 0.00 0.60 0.28 0.37 92.72 07:24:01 AM all 32.48 0.00 2.99 0.12 2.13 62.28 07:24:01 AM 0 38.34 0.00 2.82 0.15 2.27 56.43 07:24:01 AM 1 26.62 0.00 3.16 0.10 1.99 68.13 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 18.97 0.00 1.63 0.63 1.21 77.55 07:25:01 AM 0 13.48 0.00 1.11 0.73 1.29 83.38 07:25:01 AM 1 24.50 0.00 2.15 0.53 1.13 71.68 Average: all 19.82 0.00 2.00 0.83 2.33 75.02 Average: 0 23.14 0.00 2.17 0.85 2.26 71.58 Average: 1 16.50 0.00 1.83 0.82 2.40 78.44