---> uname -a: Linux prd-centos8-builder-2c-4g-9263.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 504 985 17 2175 2882 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:ec:16:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:feec:169b/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) 08/27/2026 _x86_64_ (2 CPU) 01:03:45 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 62.06 6.50 55.56 955.28 3098.57 01:07:01 AM 66.73 0.08 66.64 1.60 8320.08 01:08:01 AM 46.33 0.70 45.63 167.92 7235.15 01:09:01 AM 26.42 0.55 25.87 66.91 4481.97 01:10:01 AM 23.53 0.05 23.48 1.33 1133.09 01:11:01 AM 12.78 0.20 12.58 32.38 351.86 01:12:01 AM 14.06 0.03 14.03 1.73 483.86 01:13:01 AM 12.73 0.00 12.73 0.00 491.75 01:14:01 AM 8.35 1.00 7.35 28.92 337.54 01:15:01 AM 12.31 0.63 11.68 20.80 364.84 01:16:01 AM 15.70 0.27 15.43 25.60 471.52 01:17:01 AM 20.66 0.20 20.46 23.33 899.33 Average: 26.81 0.85 25.95 110.48 2305.86 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1502180 3007324 2251504 59.98 2104 1683012 667568 13.90 142344 1855064 49240 01:07:01 AM 1301560 3015576 2452124 65.33 2104 1881268 620384 12.92 144228 2009968 58088 01:08:01 AM 1076924 2969092 2676760 71.31 2104 2051616 647236 13.48 145528 2204716 64504 01:09:01 AM 909168 2891904 2844516 75.78 2104 2141724 725492 15.11 153768 2361732 47428 01:10:01 AM 918532 2895432 2835152 75.53 2104 2135708 726680 15.13 178084 2330360 41296 01:11:01 AM 1048852 2984840 2704832 72.06 2104 2094724 636340 13.25 213224 2164224 5824 01:12:01 AM 1048668 2984780 2705016 72.06 2104 2094776 635460 13.23 213384 2165172 5820 01:13:01 AM 1050824 2986912 2702860 72.01 2104 2094780 640184 13.33 213704 2162260 5820 01:14:01 AM 1034188 2971012 2719496 72.45 2104 2095652 641476 13.36 215452 2175832 4 01:15:01 AM 1012564 2950100 2741120 73.02 2104 2096260 660140 13.75 215780 2196328 1652 01:16:01 AM 977148 2916480 2776536 73.97 2104 2098000 686412 14.29 400616 2047504 6636 01:17:01 AM 1008236 2951092 2745448 73.14 2104 2101004 658796 13.72 416116 2000132 5896 Average: 1074070 2960379 2679614 71.39 2104 2047377 662181 13.79 221019 2139441 24351 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 36.52 27.91 470.44 6.95 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 37.10 31.86 727.57 3.78 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 38.28 33.77 437.24 5.14 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 40.10 33.46 651.29 5.12 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 6.73 7.81 3.97 3.24 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 7.30 8.38 8.74 2.94 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 7.15 8.16 4.09 3.36 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 6.08 7.23 3.34 3.01 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 13.76 10.55 11.58 13.24 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 7.35 8.23 4.96 3.31 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 13.63 11.93 12.54 5.88 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 8.10 8.63 5.14 4.26 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 18.51 16.49 195.08 5.02 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) 08/27/2026 _x86_64_ (2 CPU) 01:03:45 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 20.70 0.00 2.99 3.03 1.07 72.21 01:06:01 AM 0 11.74 0.00 2.11 2.26 1.01 82.88 01:06:01 AM 1 29.70 0.00 3.88 3.81 1.12 61.49 01:07:01 AM all 29.55 0.00 3.88 2.34 1.31 62.93 01:07:01 AM 0 24.09 0.00 3.87 1.28 1.02 69.74 01:07:01 AM 1 34.99 0.00 3.89 3.39 1.59 56.14 01:08:01 AM all 29.63 0.00 3.25 1.23 0.99 64.90 01:08:01 AM 0 20.92 0.00 3.10 1.67 0.78 73.53 01:08:01 AM 1 38.33 0.00 3.40 0.80 1.20 56.27 01:09:01 AM all 30.49 0.00 2.25 0.67 1.26 65.35 01:09:01 AM 0 28.78 0.00 1.80 0.58 1.10 67.74 01:09:01 AM 1 32.19 0.00 2.69 0.75 1.41 62.96 01:10:01 AM all 26.32 0.00 1.80 0.82 1.36 69.69 01:10:01 AM 0 13.62 0.00 1.28 1.44 1.28 82.38 01:10:01 AM 1 39.06 0.00 2.33 0.20 1.45 56.96 01:11:01 AM all 24.21 0.00 2.02 0.18 0.86 72.74 01:11:01 AM 0 21.69 0.00 1.55 0.12 0.73 75.91 01:11:01 AM 1 26.72 0.00 2.49 0.23 0.98 69.57 01:12:01 AM all 25.53 0.00 1.63 0.17 1.07 71.62 01:12:01 AM 0 4.41 0.00 0.73 0.18 0.77 93.91 01:12:01 AM 1 46.75 0.00 2.52 0.15 1.37 49.21 01:13:01 AM all 25.27 0.00 1.45 0.23 1.15 71.90 01:13:01 AM 0 23.77 0.00 1.25 0.32 1.02 73.65 01:13:01 AM 1 26.77 0.00 1.65 0.15 1.28 70.15 01:14:01 AM all 10.80 0.00 1.09 0.33 0.76 87.02 01:14:01 AM 0 8.91 0.00 0.82 0.02 0.70 89.56 01:14:01 AM 1 12.68 0.00 1.36 0.65 0.82 84.49 01:15:01 AM all 25.21 0.00 1.65 0.14 0.92 72.08 01:15:01 AM 0 7.78 0.00 1.43 0.05 0.58 90.15 01:15:01 AM 1 42.65 0.00 1.87 0.23 1.25 53.99 01:16:01 AM all 30.63 0.00 2.36 0.26 1.65 65.11 01:16:01 AM 0 23.78 0.00 2.60 0.32 1.56 71.74 01:16:01 AM 1 37.49 0.00 2.11 0.20 1.74 58.46 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 28.26 0.00 2.46 0.48 1.40 67.41 01:17:01 AM 0 23.32 0.00 2.38 0.18 1.07 73.05 01:17:01 AM 1 33.18 0.00 2.54 0.78 1.72 61.78 Average: all 25.55 0.00 2.23 0.82 1.15 70.24 Average: 0 17.73 0.00 1.91 0.70 0.97 78.69 Average: 1 33.37 0.00 2.56 0.94 1.33 61.80