---> uname -a: Linux prd-centos8-builder-2c-4g-9663.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 494 998 17 2172 2893 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:bb:8b:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:febb:8bb8/64 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) 09/01/2026 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 61.32 6.98 54.34 993.24 3042.50 01:07:01 AM 49.59 0.13 49.46 5.60 4420.27 01:08:01 AM 57.63 0.70 56.93 167.94 9376.67 01:09:01 AM 26.92 0.55 26.37 66.91 5590.45 01:10:01 AM 20.30 0.05 20.25 1.33 1283.74 01:11:01 AM 14.12 0.17 13.96 31.05 503.28 01:12:01 AM 15.00 0.07 14.93 3.07 349.62 01:13:01 AM 13.45 0.00 13.45 0.00 530.86 01:14:01 AM 7.83 0.00 7.83 0.00 370.78 01:15:01 AM 6.41 0.00 6.41 0.00 153.30 01:16:01 AM 15.58 0.88 14.70 45.86 613.81 01:17:01 AM 15.19 0.20 15.00 23.33 423.58 Average: 25.28 0.81 24.47 111.54 2221.62 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1528732 3021156 2224944 59.27 2104 1671196 633632 13.19 141064 1832220 40372 01:07:01 AM 1329692 3011676 2423984 64.58 2104 1850256 618228 12.87 145252 1988368 143568 01:08:01 AM 1116228 3002484 2637448 70.26 2104 2045868 598260 12.46 144872 2164944 110168 01:09:01 AM 976344 2927360 2777332 73.99 2104 2110648 665792 13.86 151252 2298328 35688 01:10:01 AM 994812 2931396 2758864 73.50 2104 2095600 666676 13.88 173704 2257424 8632 01:11:01 AM 1028308 2965668 2725368 72.61 2104 2096392 627508 13.07 174948 2223176 8504 01:12:01 AM 921960 2897708 2831716 75.44 2104 2134736 696784 14.51 216200 2288616 46736 01:13:01 AM 913144 2891108 2840532 75.67 2104 2137040 706752 14.72 217032 2296416 49036 01:14:01 AM 1044392 2979244 2709284 72.18 2104 2093828 619640 12.90 214256 2166496 4 01:15:01 AM 986424 2930196 2767252 73.72 2104 2102804 665128 13.85 214928 2224768 14904 01:16:01 AM 1065048 3003240 2688628 71.63 2104 2096888 593508 12.36 398536 1963056 7380 01:17:01 AM 1044720 2986948 2708956 72.17 2104 2100704 609984 12.70 405596 1975604 20828 Average: 1079150 2962349 2674526 71.25 2104 2044663 641824 13.37 216470 2139951 40485 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 63.80 46.31 545.81 23.86 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 30.52 26.87 629.50 3.47 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 45.33 39.94 569.10 5.27 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 28.39 23.14 460.59 4.52 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 15.66 12.76 194.77 3.25 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 7.36 8.56 8.13 2.84 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 7.98 9.90 4.57 4.53 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 5.78 7.07 3.40 2.97 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 5.25 4.98 4.50 0.73 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 7.05 7.36 5.10 2.39 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 11.75 11.25 11.02 5.44 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 8.73 9.65 6.79 4.13 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 19.80 17.32 203.62 5.28 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) 09/01/2026 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 23.54 0.00 3.26 2.91 1.46 68.83 01:06:01 AM 0 36.53 0.00 3.89 4.96 1.45 53.16 01:06:01 AM 1 10.55 0.00 2.63 0.87 1.46 84.49 01:07:01 AM all 28.14 0.00 3.26 1.33 1.85 65.41 01:07:01 AM 0 37.16 0.00 3.56 0.84 2.04 56.40 01:07:01 AM 1 19.11 0.00 2.96 1.82 1.67 74.43 01:08:01 AM all 27.54 0.00 3.54 2.33 2.47 64.13 01:08:01 AM 0 36.18 0.00 3.66 2.28 2.42 55.46 01:08:01 AM 1 18.95 0.00 3.42 2.37 2.52 72.75 01:09:01 AM all 27.37 0.00 1.85 0.71 2.16 67.92 01:09:01 AM 0 42.47 0.00 2.12 0.70 2.10 52.61 01:09:01 AM 1 12.38 0.00 1.58 0.72 2.22 83.10 01:10:01 AM all 24.83 0.00 1.65 0.86 2.67 69.99 01:10:01 AM 0 36.28 0.00 2.30 1.22 2.15 58.05 01:10:01 AM 1 13.54 0.00 1.01 0.50 3.19 81.76 01:11:01 AM all 18.31 0.00 1.40 0.46 1.94 77.89 01:11:01 AM 0 31.05 0.00 2.05 0.60 1.66 64.65 01:11:01 AM 1 5.71 0.00 0.75 0.33 2.21 91.00 01:12:01 AM all 29.72 0.00 1.45 0.45 2.89 65.48 01:12:01 AM 0 30.68 0.00 1.62 0.67 2.98 64.06 01:12:01 AM 1 28.77 0.00 1.28 0.23 2.81 66.92 01:13:01 AM all 23.89 0.00 1.41 0.30 2.67 71.74 01:13:01 AM 0 18.79 0.00 1.29 0.41 2.71 76.80 01:13:01 AM 1 29.00 0.00 1.53 0.20 2.62 66.66 01:14:01 AM all 10.97 0.00 1.03 0.25 1.49 86.26 01:14:01 AM 0 13.37 0.00 1.36 0.40 1.29 83.59 01:14:01 AM 1 8.58 0.00 0.71 0.10 1.68 88.93 01:15:01 AM all 17.95 0.00 1.18 0.25 2.18 78.43 01:15:01 AM 0 18.66 0.00 0.80 0.21 2.26 78.06 01:15:01 AM 1 17.23 0.00 1.56 0.30 2.10 78.81 01:16:01 AM all 28.33 0.00 2.30 0.49 2.87 66.01 01:16:01 AM 0 32.64 0.00 1.93 0.74 3.14 61.55 01:16:01 AM 1 24.01 0.00 2.67 0.25 2.59 70.48 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 26.80 0.00 2.24 0.37 3.08 67.52 01:17:01 AM 0 40.89 0.00 2.38 0.67 2.84 53.23 01:17:01 AM 1 12.84 0.00 2.10 0.06 3.31 81.69 Average: all 23.95 0.00 2.04 0.89 2.31 70.80 Average: 0 31.21 0.00 2.24 1.14 2.25 63.16 Average: 1 16.72 0.00 1.85 0.64 2.37 78.42