---> uname -a: Linux prd-centos8-builder-2c-4g-7575.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 494 993 17 2178 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:b2:67:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:feb2:67d7/64 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) 08/05/2026 _x86_64_ (2 CPU) 10:03:48 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 61.44 6.68 54.76 960.72 3062.67 10:07:01 AM 58.32 1.08 57.24 30.53 5604.67 10:08:01 AM 50.02 0.72 49.30 167.94 9326.79 10:09:01 AM 27.76 0.55 27.21 66.91 5247.55 10:10:01 AM 26.61 0.05 26.56 1.33 1432.96 10:11:01 AM 11.31 0.17 11.15 31.06 508.78 10:12:01 AM 18.58 0.07 18.51 3.07 628.34 10:13:01 AM 11.98 0.00 11.98 0.00 329.45 10:14:01 AM 8.38 0.00 8.38 0.00 427.99 10:15:01 AM 8.90 0.00 8.90 0.00 217.26 10:16:01 AM 17.18 0.88 16.29 45.85 639.80 10:17:01 AM 16.06 0.20 15.86 23.33 455.13 Average: 26.38 0.87 25.51 110.91 2323.44 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1508916 3007556 2244760 59.80 2104 1677208 648560 13.51 142068 1851216 44384 10:07:01 AM 1313260 3023340 2440416 65.01 2104 1877616 595236 12.39 145292 2000664 137372 10:08:01 AM 1078696 2968268 2674980 71.26 2104 2049220 623724 12.99 146584 2201320 88876 10:09:01 AM 923240 2902200 2830436 75.40 2104 2138344 687716 14.32 153996 2348644 48380 10:10:01 AM 934992 2913296 2818684 75.09 2104 2137224 685672 14.28 177816 2312416 47076 10:11:01 AM 1018920 2959632 2734756 72.86 2104 2099572 635112 13.23 176148 2230340 8496 10:12:01 AM 902456 2887412 2851220 75.96 2104 2143924 706760 14.72 218420 2303796 52744 10:13:01 AM 946032 2885912 2807644 74.80 2104 2098696 714808 14.88 214224 2263740 7476 10:14:01 AM 1039468 2979304 2714208 72.31 2104 2098700 611264 12.73 214928 2169728 4 10:15:01 AM 949612 2927808 2804064 74.70 2104 2137124 666660 13.88 218236 2257388 45952 10:16:01 AM 1038620 2980076 2715056 72.33 2104 2100064 617608 12.86 399100 1986636 7380 10:17:01 AM 1012352 2958040 2741324 73.03 2104 2103880 632244 13.17 405908 2006224 20828 Average: 1055547 2949404 2698129 71.88 2104 2055131 652114 13.58 217727 2161009 42414 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 45.68 30.15 515.25 12.93 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 36.09 28.28 688.02 13.19 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 44.80 39.74 506.74 5.30 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 35.70 27.99 650.45 5.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 6.68 7.71 4.08 3.16 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 6.76 7.41 7.82 1.91 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 8.55 10.46 4.44 4.67 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 5.70 6.98 3.39 2.93 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 5.38 5.08 4.55 0.77 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 7.26 7.75 5.22 2.76 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 11.28 10.68 8.58 5.26 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 8.81 9.68 5.88 4.27 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 18.56 15.99 200.37 5.18 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) 08/05/2026 _x86_64_ (2 CPU) 10:03:48 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 19.25 0.00 2.99 3.34 4.69 69.73 10:06:01 AM 0 23.14 0.00 3.14 4.18 4.18 65.37 10:06:01 AM 1 15.39 0.00 2.84 2.51 5.21 74.05 10:07:01 AM all 29.41 0.00 3.67 1.63 4.17 61.12 10:07:01 AM 0 43.32 0.00 4.87 1.35 3.58 46.88 10:07:01 AM 1 15.75 0.00 2.48 1.92 4.75 75.10 10:08:01 AM all 27.49 0.00 3.31 1.59 3.13 64.48 10:08:01 AM 0 37.39 0.00 3.53 1.77 3.25 54.05 10:08:01 AM 1 17.60 0.00 3.09 1.41 3.01 74.88 10:09:01 AM all 28.09 0.00 1.87 0.80 3.89 65.36 10:09:01 AM 0 35.59 0.00 2.36 0.89 3.23 57.94 10:09:01 AM 1 20.70 0.00 1.39 0.71 4.54 72.66 10:10:01 AM all 25.36 0.00 1.92 0.97 2.52 69.23 10:10:01 AM 0 33.79 0.00 2.30 0.77 2.47 60.67 10:10:01 AM 1 16.94 0.00 1.54 1.16 2.58 77.78 10:11:01 AM all 15.14 0.00 1.37 0.26 1.44 81.79 10:11:01 AM 0 22.59 0.00 1.76 0.08 1.49 74.08 10:11:01 AM 1 7.70 0.00 0.98 0.43 1.39 89.50 10:12:01 AM all 31.11 0.00 1.71 0.41 2.41 64.37 10:12:01 AM 0 56.29 0.00 2.52 0.46 2.44 38.29 10:12:01 AM 1 6.21 0.00 0.90 0.36 2.38 90.15 10:13:01 AM all 24.21 0.00 1.48 0.26 2.42 71.63 10:13:01 AM 0 39.32 0.00 1.75 0.36 2.32 56.24 10:13:01 AM 1 9.23 0.00 1.21 0.16 2.51 86.88 10:14:01 AM all 9.77 0.00 1.00 0.33 1.32 87.58 10:14:01 AM 0 9.19 0.00 0.96 0.66 1.37 87.82 10:14:01 AM 1 10.34 0.00 1.04 0.00 1.28 87.34 10:15:01 AM all 18.70 0.00 1.35 0.24 2.05 77.66 10:15:01 AM 0 35.85 0.00 2.11 0.27 1.63 60.14 10:15:01 AM 1 1.85 0.00 0.61 0.21 2.45 94.88 10:16:01 AM all 29.90 0.00 2.48 0.64 3.03 63.95 10:16:01 AM 0 47.52 0.00 3.23 0.89 2.55 45.81 10:16:01 AM 1 12.61 0.00 1.74 0.39 3.51 81.76 10:16:01 AM CPU %user %nice %system %iowait %steal %idle 10:17:01 AM all 29.22 0.00 2.35 0.35 3.02 65.06 10:17:01 AM 0 39.23 0.00 2.84 0.61 2.85 54.47 10:17:01 AM 1 19.31 0.00 1.86 0.10 3.18 75.54 Average: all 23.99 0.00 2.13 0.91 2.85 70.13 Average: 0 35.25 0.00 2.62 1.03 2.62 58.48 Average: 1 12.83 0.00 1.64 0.79 3.08 81.66