---> uname -a: Linux prd-centos8-builder-2c-4g-8176.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 502 988 17 2175 2886 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:c4:b5:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85629sec preferred_lft 85629sec inet6 fe80::f816:3eff:fec4:b537/64 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) 08/13/2026 _x86_64_ (2 CPU) 02:03:51 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 62.06 7.06 55.00 997.93 3145.95 02:07:01 AM 52.06 0.08 51.97 1.60 4620.53 02:08:01 AM 56.84 0.72 56.12 167.92 9771.46 02:09:01 AM 29.46 0.55 28.91 66.88 5658.83 02:10:01 AM 26.65 0.05 26.60 1.33 1361.15 02:11:01 AM 12.63 0.20 12.43 32.39 355.45 02:12:01 AM 17.09 0.03 17.06 1.73 699.52 02:13:01 AM 13.66 0.00 13.66 0.00 491.32 02:14:01 AM 3.93 0.00 3.93 0.00 126.91 02:15:01 AM 10.85 0.63 10.21 20.79 250.77 02:16:01 AM 16.44 0.27 16.18 25.59 645.68 02:17:01 AM 21.72 0.20 21.52 23.32 1132.45 Average: 26.95 0.82 26.13 111.62 2355.21 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1505808 3003796 2247876 59.88 2104 1676364 650560 13.55 142012 1853560 43440 02:07:01 AM 1336768 3030264 2416916 64.39 2104 1860940 588984 12.26 144028 1981220 148904 02:08:01 AM 1076932 2966264 2676752 71.31 2104 2048868 624236 13.00 145452 2205504 101820 02:09:01 AM 910516 2889040 2843168 75.74 2104 2137796 697996 14.53 152992 2363436 48200 02:10:01 AM 923060 2900920 2830624 75.41 2104 2136676 691476 14.40 177088 2327312 46876 02:11:01 AM 1044168 2981984 2709516 72.18 2104 2096600 610204 12.71 212524 2170056 5836 02:12:01 AM 1036484 2974412 2717200 72.39 2104 2096652 617400 12.86 212600 2177140 4 02:13:01 AM 1037176 2975064 2716508 72.37 2104 2096656 617168 12.85 213632 2176416 4 02:14:01 AM 1041624 2979456 2712060 72.25 2104 2096656 610792 12.72 214096 2171716 4 02:15:01 AM 1019972 2958600 2733712 72.83 2104 2097264 629180 13.10 214404 2192900 5832 02:16:01 AM 991460 2933312 2762224 73.59 2104 2100536 659760 13.74 398328 2036496 8176 02:17:01 AM 1070308 3014128 2683376 71.49 2104 2102016 568128 11.83 405192 1950412 5840 Average: 1082856 2967270 2670828 71.15 2104 2045585 630490 13.13 219362 2133847 34578 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 70.26 48.07 584.92 26.59 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.35 20.53 581.33 2.90 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 50.96 44.63 606.82 5.83 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 36.40 29.83 650.01 5.18 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 6.48 7.61 3.86 3.14 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 7.35 8.56 8.69 3.06 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 7.93 8.56 4.54 3.45 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 6.10 7.06 3.71 2.99 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 5.55 5.17 4.72 0.76 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 7.03 8.13 4.68 3.30 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 16.06 14.11 14.09 11.35 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 8.06 8.43 5.08 3.76 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 20.63 17.56 206.05 6.02 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) 08/13/2026 _x86_64_ (2 CPU) 02:03:51 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 23.19 0.00 3.31 3.13 1.44 68.93 02:06:01 AM 0 22.43 0.00 2.63 1.80 1.53 71.62 02:06:01 AM 1 23.96 0.00 4.00 4.48 1.35 66.22 02:07:01 AM all 28.18 0.00 3.34 1.41 1.34 65.73 02:07:01 AM 0 23.39 0.00 3.11 1.45 1.38 70.68 02:07:01 AM 1 33.00 0.00 3.57 1.37 1.30 60.76 02:08:01 AM all 27.43 0.00 3.55 2.07 1.59 65.36 02:08:01 AM 0 15.79 0.00 2.76 1.54 1.67 78.24 02:08:01 AM 1 39.15 0.00 4.35 2.60 1.50 52.40 02:09:01 AM all 30.38 0.00 2.05 0.85 1.23 65.49 02:09:01 AM 0 5.52 0.00 1.46 0.68 0.81 91.52 02:09:01 AM 1 55.29 0.00 2.63 1.02 1.65 39.42 02:10:01 AM all 26.06 0.00 1.91 0.87 1.10 70.06 02:10:01 AM 0 18.27 0.00 1.65 0.50 0.82 78.76 02:10:01 AM 1 33.84 0.00 2.17 1.23 1.38 61.38 02:11:01 AM all 24.28 0.00 1.60 0.21 1.12 72.80 02:11:01 AM 0 21.57 0.00 1.40 0.30 0.83 75.90 02:11:01 AM 1 26.99 0.00 1.80 0.12 1.40 69.70 02:12:01 AM all 24.80 0.00 1.65 0.23 1.22 72.10 02:12:01 AM 0 25.42 0.00 2.20 0.23 1.03 71.11 02:12:01 AM 1 24.18 0.00 1.10 0.23 1.41 73.08 02:13:01 AM all 23.95 0.00 1.55 0.27 1.30 72.92 02:13:01 AM 0 5.59 0.00 0.76 0.26 1.42 91.96 02:13:01 AM 1 42.47 0.00 2.35 0.28 1.18 53.70 02:14:01 AM all 10.82 0.00 0.98 0.11 0.63 87.45 02:14:01 AM 0 6.10 0.00 0.72 0.22 0.58 92.38 02:14:01 AM 1 15.54 0.00 1.25 0.00 0.68 82.53 02:15:01 AM all 25.31 0.00 1.60 0.19 1.50 71.40 02:15:01 AM 0 5.88 0.00 1.02 0.13 1.65 91.31 02:15:01 AM 1 44.92 0.00 2.18 0.25 1.35 51.30 02:16:01 AM all 29.48 0.00 2.39 0.47 1.67 65.98 02:16:01 AM 0 3.46 0.00 1.11 0.38 1.58 93.47 02:16:01 AM 1 55.76 0.00 3.68 0.57 1.77 38.23 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 30.42 0.00 2.83 0.59 1.36 64.81 02:17:01 AM 0 22.06 0.00 2.67 0.55 1.25 73.48 02:17:01 AM 1 38.79 0.00 2.98 0.63 1.48 56.12 Average: all 25.36 0.00 2.23 0.87 1.29 70.25 Average: 0 14.60 0.00 1.79 0.67 1.22 81.72 Average: 1 36.15 0.00 2.67 1.06 1.37 58.74