---> uname -a: Linux prd-centos8-builder-2c-4g-7638.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 513 973 17 2178 2873 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:29:f6:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fe29:f6c2/64 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) 08/06/2026 _x86_64_ (2 CPU) 06:03:44 LINUX RESTART (2 CPU) 06:05:02 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 65.60 6.51 59.10 967.67 3391.60 06:07:01 AM 65.33 0.03 65.29 0.53 8275.64 06:08:01 AM 48.53 0.67 47.86 167.44 7145.71 06:09:01 AM 21.69 0.60 21.09 68.24 4264.05 06:10:01 AM 20.28 0.00 20.28 0.00 876.72 06:11:01 AM 15.43 0.20 15.23 32.38 593.37 06:12:01 AM 15.24 1.05 14.20 30.66 555.30 06:13:01 AM 13.78 0.00 13.78 0.00 557.03 06:14:01 AM 7.41 0.00 7.41 0.00 386.97 06:15:01 AM 12.36 0.63 11.73 20.79 477.83 06:16:01 AM 13.56 0.27 13.30 25.59 385.40 06:17:01 AM 24.95 0.20 24.75 23.33 1291.03 Average: 26.96 0.84 26.12 110.19 2348.50 06:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1507332 3020652 2246344 59.84 2104 1690688 632132 13.16 143764 1846856 49924 06:07:01 AM 1250200 2968468 2503476 66.69 2104 1885792 651640 13.57 145104 2061180 56248 06:08:01 AM 1027112 2928564 2726564 72.64 2104 2061016 670440 13.96 147892 2251484 75992 06:09:01 AM 1030324 2968664 2723352 72.55 2104 2096876 628588 13.09 159516 2234216 21076 06:10:01 AM 1032988 2971236 2720688 72.48 2104 2096860 627484 13.07 174108 2219584 8384 06:11:01 AM 1035104 2974044 2718572 72.42 2104 2097836 625380 13.02 213136 2179284 7484 06:12:01 AM 1018164 2958080 2735512 72.88 2104 2098760 627344 13.06 214196 2193332 7488 06:13:01 AM 1019924 2959824 2733752 72.83 2104 2098764 632456 13.17 214756 2191056 7476 06:14:01 AM 1025432 2965284 2728244 72.68 2104 2098764 624528 13.00 214984 2185228 8 06:15:01 AM 1001888 2942416 2751788 73.31 2104 2099372 649244 13.52 215312 2208224 7476 06:16:01 AM 987632 2930060 2766044 73.69 2104 2101140 663204 13.81 399248 2039344 8356 06:17:01 AM 1033944 2979736 2719732 72.46 2104 2104128 601652 12.53 409868 1981176 7488 Average: 1080837 2963919 2672839 71.21 2104 2044166 636174 13.25 220990 2132580 21450 06:05:02 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 33.06 26.50 476.65 6.96 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 35.85 27.97 783.56 4.09 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 44.46 38.28 390.46 5.39 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 36.44 30.77 652.24 4.60 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 6.48 7.76 4.02 3.21 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 7.45 8.71 7.85 2.97 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 15.13 13.83 10.50 15.28 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 6.13 7.46 3.82 3.01 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 5.41 5.06 4.59 0.75 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 6.76 8.31 4.30 3.29 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 12.93 12.01 13.36 5.75 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 8.87 8.77 6.17 3.96 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 18.23 16.27 196.06 4.93 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) 08/06/2026 _x86_64_ (2 CPU) 06:03:44 LINUX RESTART (2 CPU) 06:05:02 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 20.75 0.00 2.81 3.14 2.35 70.95 06:06:01 AM 0 18.80 0.00 2.81 0.86 2.32 75.21 06:06:01 AM 1 22.70 0.00 2.81 5.41 2.39 66.69 06:07:01 AM all 29.55 0.00 3.44 1.75 2.55 62.70 06:07:01 AM 0 22.46 0.00 2.59 1.41 2.07 71.47 06:07:01 AM 1 36.58 0.00 4.29 2.09 3.03 54.01 06:08:01 AM all 28.75 0.00 3.19 1.55 2.26 64.26 06:08:01 AM 0 18.03 0.00 2.10 1.40 2.08 76.39 06:08:01 AM 1 39.51 0.00 4.28 1.69 2.44 52.08 06:09:01 AM all 26.93 0.00 2.11 0.71 1.76 68.49 06:09:01 AM 0 11.59 0.00 1.62 0.55 1.47 84.77 06:09:01 AM 1 42.34 0.00 2.59 0.88 2.04 52.14 06:10:01 AM all 24.33 0.00 1.64 0.75 1.85 71.43 06:10:01 AM 0 14.76 0.00 1.39 0.71 1.59 81.54 06:10:01 AM 1 33.89 0.00 1.89 0.79 2.10 61.33 06:11:01 AM all 21.07 0.00 1.96 0.56 2.20 74.21 06:11:01 AM 0 13.23 0.00 1.47 0.61 2.02 82.66 06:11:01 AM 1 28.92 0.00 2.44 0.51 2.37 65.75 06:12:01 AM all 25.28 0.00 1.67 0.46 3.00 69.59 06:12:01 AM 0 15.05 0.00 1.66 0.28 2.85 80.16 06:12:01 AM 1 35.57 0.00 1.68 0.64 3.15 58.95 06:13:01 AM all 25.39 0.00 1.68 0.38 2.62 69.93 06:13:01 AM 0 7.15 0.00 0.80 0.18 2.52 89.35 06:13:01 AM 1 43.82 0.00 2.57 0.58 2.72 50.31 06:14:01 AM all 9.60 0.00 0.95 0.26 1.79 87.39 06:14:01 AM 0 5.17 0.00 0.59 0.53 1.90 91.81 06:14:01 AM 1 14.04 0.00 1.31 0.00 1.69 82.96 06:15:01 AM all 25.64 0.00 1.80 0.41 3.34 68.81 06:15:01 AM 0 31.16 0.00 2.18 0.43 3.32 62.92 06:15:01 AM 1 20.15 0.00 1.43 0.39 3.36 74.66 06:16:01 AM all 26.57 0.00 1.98 0.20 1.59 69.67 06:16:01 AM 0 28.11 0.00 1.61 0.25 1.50 68.53 06:16:01 AM 1 25.03 0.00 2.34 0.15 1.68 70.80 06:16:01 AM CPU %user %nice %system %iowait %steal %idle 06:17:01 AM all 29.39 0.00 2.73 0.86 2.16 64.87 06:17:01 AM 0 20.71 0.00 2.39 0.26 2.06 74.57 06:17:01 AM 1 38.10 0.00 3.07 1.46 2.25 55.12 Average: all 24.44 0.00 2.16 0.92 2.29 70.19 Average: 0 17.17 0.00 1.77 0.62 2.14 78.30 Average: 1 31.73 0.00 2.56 1.21 2.44 62.07