---> uname -a: Linux prd-centos8-builder-2c-4g-8190.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 493 997 17 2175 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:85:ad:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fe85:adc9/64 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) 07:03:41 LINUX RESTART (2 CPU) 07:05:02 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 63.09 6.62 56.46 970.22 3191.34 07:07:01 AM 67.91 0.00 67.91 0.00 7800.07 07:08:01 AM 44.14 0.70 43.44 167.94 7590.10 07:09:01 AM 23.89 0.55 23.34 66.91 4354.88 07:10:01 AM 20.89 0.05 20.84 1.34 881.18 07:11:01 AM 15.01 0.17 14.85 30.99 517.92 07:12:01 AM 12.15 0.07 12.08 3.07 324.81 07:13:01 AM 11.81 0.00 11.81 0.00 304.17 07:14:01 AM 7.22 0.00 7.22 0.00 345.56 07:15:01 AM 12.68 0.63 12.05 20.79 393.30 07:16:01 AM 12.01 0.27 11.75 25.59 347.88 07:17:01 AM 17.24 0.20 17.04 23.33 694.00 Average: 25.62 0.76 24.85 108.01 2227.37 07:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1527820 3037612 2225856 59.30 2104 1687392 632324 13.17 143068 1827748 51816 07:07:01 AM 1298644 3012496 2455032 65.40 2104 1881352 619224 12.89 144308 2014344 75820 07:08:01 AM 1075324 2969112 2678352 71.35 2104 2053512 638256 13.29 145448 2206012 67184 07:09:01 AM 903060 2885904 2850616 75.94 2104 2141644 727584 15.15 154356 2367384 53748 07:10:01 AM 910064 2892692 2843612 75.76 2104 2141788 719740 14.99 177536 2337564 52880 07:11:01 AM 930900 2914704 2822776 75.20 2104 2142804 698624 14.55 216468 2278872 52080 07:12:01 AM 1046840 2984532 2706836 72.11 2104 2096640 628796 13.09 212904 2166776 5820 07:13:01 AM 1048744 2986524 2704932 72.06 2104 2096644 624592 13.01 213368 2163000 5820 07:14:01 AM 1047800 2985508 2705876 72.09 2104 2096644 627364 13.06 213716 2165104 4 07:15:01 AM 1041720 2980048 2711956 72.25 2104 2097244 636476 13.25 214056 2169508 5828 07:16:01 AM 1020876 2961776 2732800 72.80 2104 2099720 648772 13.51 397876 2007748 7380 07:17:01 AM 1003604 2949520 2750072 73.26 2104 2104336 662308 13.79 404776 2017796 21628 Average: 1071283 2963369 2682393 71.46 2104 2053310 655338 13.65 219823 2143488 33334 07:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 35.00 25.90 464.76 7.35 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 33.71 27.31 744.73 3.79 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 41.04 35.89 436.62 4.87 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 34.67 26.99 652.34 4.72 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 6.60 7.82 4.09 3.22 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 7.60 9.01 8.20 3.01 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 7.75 8.48 4.49 3.43 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 5.85 6.92 3.35 2.96 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 5.58 5.07 4.99 0.74 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 7.01 8.25 4.46 3.33 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 13.68 12.15 12.78 12.41 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 8.66 9.05 6.64 4.04 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 17.24 15.22 195.25 4.48 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) 07:03:41 LINUX RESTART (2 CPU) 07:05:02 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 20.86 0.00 3.10 3.01 1.96 71.07 07:06:01 AM 0 25.99 0.00 3.90 4.27 1.94 63.90 07:06:01 AM 1 15.74 0.00 2.31 1.75 1.97 78.22 07:07:01 AM all 28.39 0.00 3.48 2.19 3.95 61.98 07:07:01 AM 0 29.15 0.00 3.32 2.71 4.15 60.67 07:07:01 AM 1 27.63 0.00 3.64 1.67 3.76 63.31 07:08:01 AM all 28.15 0.00 3.13 1.40 3.21 64.11 07:08:01 AM 0 39.24 0.00 4.16 1.01 2.64 52.96 07:08:01 AM 1 17.24 0.00 2.12 1.78 3.78 75.07 07:09:01 AM all 28.51 0.00 2.03 0.90 3.30 65.26 07:09:01 AM 0 40.44 0.00 2.28 1.09 2.92 53.27 07:09:01 AM 1 16.74 0.00 1.79 0.72 3.68 77.07 07:10:01 AM all 25.51 0.00 1.67 0.96 2.55 69.32 07:10:01 AM 0 40.53 0.00 2.29 0.33 2.26 54.59 07:10:01 AM 1 10.66 0.00 1.07 1.57 2.84 83.87 07:11:01 AM all 19.40 0.00 1.42 0.52 1.73 76.93 07:11:01 AM 0 24.41 0.00 1.31 0.55 1.69 72.05 07:11:01 AM 1 14.41 0.00 1.53 0.50 1.77 81.80 07:12:01 AM all 25.85 0.00 1.57 0.24 2.16 70.18 07:12:01 AM 0 49.22 0.00 2.53 0.33 2.02 45.90 07:12:01 AM 1 2.85 0.00 0.62 0.15 2.31 94.07 07:13:01 AM all 24.27 0.00 1.46 0.29 2.01 71.97 07:13:01 AM 0 23.68 0.00 1.25 0.28 2.27 72.52 07:13:01 AM 1 24.86 0.00 1.68 0.30 1.74 71.42 07:14:01 AM all 9.57 0.00 0.87 0.25 0.97 88.34 07:14:01 AM 0 18.34 0.00 1.50 0.00 0.70 79.46 07:14:01 AM 1 0.85 0.00 0.25 0.50 1.24 97.17 07:15:01 AM all 26.74 0.00 1.62 0.22 2.00 69.42 07:15:01 AM 0 22.45 0.00 1.58 0.07 2.06 73.84 07:15:01 AM 1 31.05 0.00 1.66 0.37 1.94 64.98 07:16:01 AM all 26.64 0.00 2.32 0.36 2.30 68.37 07:16:01 AM 0 40.50 0.00 2.65 0.55 2.32 53.99 07:16:01 AM 1 12.87 0.00 1.99 0.18 2.29 82.66 07:16:01 AM CPU %user %nice %system %iowait %steal %idle 07:17:01 AM all 29.88 0.00 2.38 0.41 2.37 64.96 07:17:01 AM 0 45.56 0.00 3.09 0.37 2.21 48.77 07:17:01 AM 1 14.39 0.00 1.67 0.46 2.53 80.95 Average: all 24.51 0.00 2.09 0.89 2.38 70.13 Average: 0 33.29 0.00 2.49 0.96 2.27 61.00 Average: 1 15.77 0.00 1.70 0.83 2.49 79.21