---> uname -a: Linux prd-centos8-builder-2c-4g-2509.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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 467 1232 17 1965 2871 Swap: 1023 1 1022 ---> 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:7f:6e:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe7f:6ea9/64 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) 11/12/2026 _x86_64_ (2 CPU) 06:03:45 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 55.60 6.16 49.43 930.36 5356.78 06:07:02 AM 64.01 0.70 63.31 201.53 8620.23 06:08:01 AM 46.19 0.51 45.68 61.67 12855.52 06:09:01 AM 42.19 0.05 42.14 1.33 21667.86 06:10:01 AM 119.09 2.05 117.04 325.17 169907.42 06:11:01 AM 126.75 3.76 122.98 373.88 171008.59 06:12:01 AM 68.09 2.70 65.39 392.94 23680.17 06:13:01 AM 79.17 0.08 79.09 2.67 2067.97 06:14:01 AM 66.84 0.05 66.79 1.60 1795.12 06:15:01 AM 70.33 0.05 70.28 1.60 1834.22 06:16:01 AM 112.30 91.23 21.06 8262.89 648.24 Average: 77.38 9.77 67.61 960.81 38186.83 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1361148 3016872 2392528 63.74 2104 1824760 601984 12.54 137496 1966636 144008 06:07:02 AM 1059952 2969156 2693724 71.76 2104 2068668 617600 12.86 138528 2231940 180736 06:08:01 AM 799024 2868364 2954652 78.71 2104 2227696 715668 14.90 154884 2469596 77204 06:09:01 AM 288540 2860820 3465136 92.31 2104 2729968 723580 15.07 184232 2947992 79132 06:10:01 AM 123684 2826480 3629992 96.70 2104 2855892 776372 16.17 239896 3072596 143952 06:11:01 AM 131956 2793760 3621720 96.48 2104 2808160 829576 17.27 288292 3036808 186864 06:12:01 AM 1566480 2915840 2187196 58.27 2104 1497640 715220 14.89 178468 1713716 3456 06:13:01 AM 1508388 2877548 2245288 59.82 2104 1515192 737356 15.35 185612 1752508 3480 06:14:01 AM 1448800 2823740 2304876 61.40 2104 1529764 775512 16.15 191436 1794728 2820 06:15:01 AM 1387308 2766972 2366368 63.04 2104 1545188 806332 16.79 197616 1837824 3324 06:16:01 AM 1344248 2980120 2409428 64.19 2104 1800148 589276 12.27 214228 1857420 8616 Average: 1001775 2881788 2751901 73.31 2104 2036643 717134 14.93 191881 2243797 75781 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 48.80 42.60 886.48 4.83 0.00 0.00 0.00 0.00 06:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 AM eth0 64.70 56.81 1024.22 7.30 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 43.87 39.38 749.59 6.03 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 234.04 180.05 4558.08 14.85 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 2144.07 1610.34 43236.47 109.25 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 2271.22 1688.41 43165.75 114.48 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 290.12 196.08 4180.09 19.51 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 65.52 36.53 111.15 11.63 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 52.75 32.66 94.17 9.81 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 54.98 37.39 96.64 10.64 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 15.05 15.01 11.21 11.99 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 481.35 358.40 8936.33 29.17 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) 11/12/2026 _x86_64_ (2 CPU) 06:03:45 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 23.92 0.00 3.34 1.58 0.08 71.09 06:06:01 AM 0 31.00 0.00 3.55 2.17 0.08 63.21 06:06:01 AM 1 16.83 0.00 3.12 0.99 0.07 78.99 06:07:02 AM all 24.04 0.00 3.36 1.84 0.08 70.69 06:07:02 AM 0 36.65 0.00 4.14 1.37 0.08 57.75 06:07:02 AM 1 11.43 0.00 2.57 2.30 0.07 83.63 06:08:01 AM all 29.44 0.00 2.82 1.82 0.08 65.84 06:08:01 AM 0 42.81 0.00 3.16 1.54 0.10 52.38 06:08:01 AM 1 16.07 0.00 2.48 2.09 0.07 79.30 06:09:01 AM all 23.58 0.00 3.41 1.22 0.08 71.71 06:09:01 AM 0 30.64 0.00 3.73 1.94 0.07 63.63 06:09:01 AM 1 16.53 0.00 3.09 0.50 0.08 79.79 06:10:01 AM all 21.77 0.00 12.70 3.00 0.12 62.41 06:10:01 AM 0 27.22 0.00 15.39 3.53 0.14 53.72 06:10:01 AM 1 16.41 0.00 10.06 2.48 0.10 70.96 06:11:01 AM all 21.44 0.00 12.90 3.04 0.11 62.51 06:11:01 AM 0 33.17 0.00 17.94 3.30 0.12 45.47 06:11:01 AM 1 9.89 0.00 7.93 2.78 0.10 79.29 06:12:01 AM all 29.80 0.00 2.84 0.93 0.09 66.35 06:12:01 AM 0 47.84 0.00 3.46 1.45 0.10 47.14 06:12:01 AM 1 11.72 0.00 2.21 0.40 0.08 85.59 06:13:01 AM all 34.28 0.00 1.70 0.34 0.10 63.58 06:13:01 AM 0 52.22 0.00 2.32 0.55 0.12 44.79 06:13:01 AM 1 16.28 0.00 1.07 0.13 0.08 82.43 06:14:01 AM all 36.54 0.00 1.33 0.37 0.10 61.66 06:14:01 AM 0 56.79 0.00 1.80 0.62 0.12 40.67 06:14:01 AM 1 16.25 0.00 0.85 0.12 0.08 82.70 06:15:01 AM all 35.50 0.00 1.37 0.49 0.11 62.53 06:15:01 AM 0 57.92 0.00 1.87 0.90 0.13 39.18 06:15:01 AM 1 13.02 0.00 0.87 0.08 0.08 85.94 06:16:01 AM all 23.40 0.00 2.69 6.24 0.07 67.61 06:16:01 AM 0 32.39 0.00 3.29 5.64 0.07 58.61 06:16:01 AM 1 14.38 0.00 2.09 6.84 0.07 76.62 Average: CPU %user %nice %system %iowait %steal %idle Average: all 27.62 0.00 4.39 1.89 0.09 66.01 Average: 0 40.82 0.00 5.48 2.09 0.10 51.51 Average: 1 14.44 0.00 3.30 1.70 0.08 80.48