---> uname -a: Linux prd-centos8-builder-2c-4g-12413.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 492 983 17 2189 2895 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:a7:3c:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fea7:3c01/64 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) 09/13/2026 _x86_64_ (2 CPU) 06:09:20 LINUX RESTART (2 CPU) 06:10:00 AM tps rtps wtps bread/s bwrtn/s 06:10:01 AM 130.89 126.02 4.88 1801.63 195.93 06:11:01 AM 138.12 57.03 81.09 8341.62 39157.60 06:12:01 AM 58.01 0.20 57.81 30.00 5807.78 06:13:01 AM 51.77 1.25 50.52 234.86 9813.13 06:14:01 AM 22.08 0.05 22.03 1.33 4041.44 06:15:01 AM 10.51 0.00 10.51 0.00 794.04 06:16:01 AM 0.25 0.00 0.25 0.00 2.85 06:17:01 AM 0.12 0.00 0.12 0.00 0.90 06:18:01 AM 0.12 0.00 0.12 0.00 0.92 06:19:01 AM 16.76 0.80 15.96 51.86 533.81 06:20:00 AM 29.76 5.92 23.84 563.69 798.90 06:20:01 AM 25.93 0.00 25.93 0.00 297.22 06:21:01 AM 14.93 0.43 14.50 32.39 506.73 06:22:01 AM 18.18 0.20 17.98 23.33 510.70 Average: 30.22 5.69 24.53 774.22 5155.06 06:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:10:01 AM 2996172 3144460 757504 20.18 2104 332960 508008 13.53 83428 444932 20484 06:11:01 AM 1520604 3007268 2233072 59.49 2104 1665816 662840 13.80 140780 1841656 42068 06:12:01 AM 1263584 2986676 2490092 66.34 2104 1890564 641564 13.36 144076 2053360 146360 06:13:01 AM 1076868 2971532 2676808 71.31 2104 2053996 635784 13.24 146096 2202176 71780 06:14:01 AM 1048276 2982612 2705400 72.07 2104 2093072 629036 13.10 158856 2218232 19420 06:15:01 AM 1048148 2981976 2705528 72.08 2104 2093076 629036 13.10 158856 2218236 4 06:16:01 AM 1047768 2981596 2705908 72.09 2104 2093076 629036 13.10 158856 2218204 4 06:17:01 AM 1048572 2982384 2705104 72.07 2104 2093076 626576 13.05 170904 2206300 4 06:18:01 AM 1072792 3006592 2680884 71.42 2104 2093076 600952 12.51 171336 2181596 24 06:19:01 AM 1027700 2963284 2725976 72.62 2104 2094604 645148 13.43 175696 2221356 132 06:20:00 AM 913316 2905944 2840360 75.67 2104 2151300 713224 14.85 219220 2292112 38584 06:20:01 AM 906780 2899452 2846896 75.84 2104 2151316 713224 14.85 219240 2298388 38616 06:21:01 AM 1029496 2985084 2724180 72.57 2104 2113964 624612 13.01 401584 1993240 7640 06:22:01 AM 1007196 2965188 2746480 73.17 2104 2116064 636912 13.26 418092 1999892 18376 Average: 1214805 2983146 2538871 67.64 2104 1931140 635425 13.23 197644 2027834 28821 06:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 3.25 2.44 0.86 0.36 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 243.54 135.44 1070.46 56.57 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 52.27 45.16 870.18 5.48 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 38.00 35.87 347.90 8.00 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 38.06 29.23 650.74 4.47 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 0.12 0.15 0.01 0.01 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 0.35 0.23 0.14 0.07 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 0.98 0.92 0.73 0.13 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 1.10 0.85 0.75 0.37 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 7.60 9.02 8.17 3.04 0.00 0.00 0.00 0.00 06:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:00 AM eth0 11.79 12.76 6.34 5.60 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 12.96 23.15 6.80 11.61 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 11.93 10.38 8.24 4.76 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 10.50 11.55 7.40 5.53 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 34.64 24.27 247.16 7.83 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) 09/13/2026 _x86_64_ (2 CPU) 06:09:20 LINUX RESTART (2 CPU) 06:10:00 AM CPU %user %nice %system %iowait %steal %idle 06:10:01 AM all 93.93 0.00 4.86 1.21 0.00 0.00 06:10:01 AM 0 92.68 0.00 4.88 2.44 0.00 0.00 06:10:01 AM 1 95.16 0.00 4.84 0.00 0.00 0.00 06:11:01 AM all 22.14 0.00 6.54 7.01 0.10 64.21 06:11:01 AM 0 21.21 0.00 8.69 8.75 0.10 61.25 06:11:01 AM 1 23.06 0.00 4.40 5.27 0.10 67.16 06:12:01 AM all 24.30 0.00 3.06 1.38 0.08 71.18 06:12:01 AM 0 14.67 0.00 2.16 1.40 0.07 81.70 06:12:01 AM 1 33.92 0.00 3.96 1.35 0.10 60.67 06:13:01 AM all 24.78 0.00 3.28 2.01 0.64 69.28 06:13:01 AM 0 15.33 0.00 2.76 2.38 0.62 78.91 06:13:01 AM 1 34.23 0.00 3.80 1.65 0.67 59.65 06:14:01 AM all 23.82 0.00 1.80 0.66 1.38 72.34 06:14:01 AM 0 9.35 0.00 1.50 0.66 1.34 87.14 06:14:01 AM 1 38.41 0.00 2.10 0.65 1.42 57.43 06:15:01 AM all 0.31 0.00 0.13 0.44 0.02 99.11 06:15:01 AM 0 0.52 0.00 0.07 0.25 0.00 99.16 06:15:01 AM 1 0.10 0.00 0.18 0.64 0.03 99.05 06:16:01 AM all 0.32 0.00 0.04 0.00 0.02 99.62 06:16:01 AM 0 0.53 0.00 0.02 0.00 0.02 99.43 06:16:01 AM 1 0.10 0.00 0.07 0.00 0.02 99.82 06:17:01 AM all 1.16 0.00 0.15 0.00 0.03 98.66 06:17:01 AM 0 2.19 0.00 0.25 0.00 0.02 97.54 06:17:01 AM 1 0.13 0.00 0.05 0.00 0.03 99.78 06:18:01 AM all 0.78 0.00 0.35 0.00 0.02 98.86 06:18:01 AM 0 0.42 0.00 0.30 0.00 0.02 99.26 06:18:01 AM 1 1.14 0.00 0.40 0.00 0.02 98.45 06:19:01 AM all 17.20 0.00 1.04 0.33 0.07 81.36 06:19:01 AM 0 11.26 0.00 1.07 0.07 0.07 87.54 06:19:01 AM 1 23.13 0.00 1.02 0.60 0.07 75.19 06:20:00 AM all 23.65 0.24 1.93 0.88 0.07 73.24 06:20:00 AM 0 20.11 0.44 1.60 1.09 0.07 76.69 06:20:00 AM 1 27.18 0.03 2.26 0.66 0.07 69.79 06:20:00 AM CPU %user %nice %system %iowait %steal %idle 06:20:01 AM all 39.63 0.00 1.38 0.46 0.46 58.06 06:20:01 AM 0 1.85 0.00 1.85 0.00 0.00 96.30 06:20:01 AM 1 77.06 0.00 0.92 0.92 0.92 20.18 06:21:01 AM all 17.54 0.08 1.90 0.35 0.07 80.07 06:21:01 AM 0 11.15 0.13 1.45 0.22 0.07 86.98 06:21:01 AM 1 23.94 0.02 2.34 0.48 0.07 73.16 06:22:01 AM all 26.34 0.00 2.31 0.24 0.08 71.03 06:22:01 AM 0 21.37 0.00 2.49 0.42 0.07 75.66 06:22:01 AM 1 31.31 0.00 2.13 0.07 0.08 66.41 Average: all 15.36 0.03 1.88 1.11 0.21 81.41 Average: 0 10.79 0.05 1.87 1.27 0.20 85.83 Average: 1 19.94 0.00 1.90 0.95 0.22 77.00