---> uname -a: Linux prd-centos8-builder-2c-4g-8476.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 479 966 17 2220 2908 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:e7:20:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fee7:2083/64 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) 08/16/2026 _x86_64_ (2 CPU) 14:03:41 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 63.05 6.61 56.43 956.88 3099.47 02:07:01 PM 68.48 0.00 68.48 0.00 8699.48 02:08:01 PM 46.42 0.70 45.72 167.94 7487.15 02:09:01 PM 21.66 0.55 21.11 66.92 4319.85 02:10:01 PM 21.31 0.05 21.26 1.33 1057.87 02:11:01 PM 13.84 0.83 13.01 53.25 675.36 02:12:01 PM 16.88 1.08 15.79 31.99 403.68 02:13:01 PM 15.43 0.00 15.43 0.00 505.41 02:14:01 PM 12.35 0.00 12.35 0.00 602.40 02:15:01 PM 3.67 0.00 3.67 0.00 83.32 02:16:01 PM 17.63 0.25 17.38 25.06 1873.62 02:17:01 PM 15.46 0.20 15.26 23.32 455.39 Average: 26.36 0.86 25.51 110.64 2440.92 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1541944 3052148 2211740 58.92 2104 1687584 618252 12.87 143464 1812876 53748 02:07:01 PM 1301332 3018412 2452352 65.33 2104 1884304 621236 12.94 144668 2010848 54324 02:08:01 PM 1086776 2985776 2666908 71.05 2104 2058792 622696 12.97 145808 2197328 70132 02:09:01 PM 919548 2906216 2834136 75.50 2104 2145412 705444 14.69 154424 2353564 51392 02:10:01 PM 945376 2928368 2808308 74.81 2104 2141952 694800 14.47 177748 2304696 46868 02:11:01 PM 1075680 3022060 2678004 71.34 2104 2105116 592868 12.35 176740 2175440 8504 02:12:01 PM 965648 2944732 2788036 74.27 2104 2137844 671192 13.98 217996 2242640 40272 02:13:01 PM 960064 2944828 2793620 74.42 2104 2143536 663032 13.81 218788 2248052 45944 02:14:01 PM 1050688 2995400 2702996 72.01 2104 2103424 612132 12.75 215740 2159360 4 02:15:01 PM 1025416 2972764 2728268 72.68 2104 2106084 641436 13.36 216036 2185276 8492 02:16:01 PM 988168 2973992 2765516 73.67 2104 2144460 636976 13.26 403088 2034884 7372 02:17:01 PM 968780 2959760 2784904 74.19 2104 2149076 656828 13.68 409760 2047236 20724 Average: 1069118 2975371 2684566 71.52 2104 2067299 644741 13.43 218688 2147683 33981 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 32.76 25.31 464.01 7.16 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 35.02 27.72 760.00 3.85 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 41.22 36.42 448.16 5.04 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 36.89 28.46 651.22 4.84 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 6.55 7.66 3.90 3.17 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 7.18 6.55 8.32 1.40 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 16.86 15.53 10.88 16.25 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 5.95 7.58 3.55 3.21 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 5.23 5.18 4.02 1.10 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 6.90 6.85 5.34 1.98 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 12.38 11.91 8.88 6.21 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 8.33 9.05 5.22 4.01 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 17.95 15.70 198.04 4.86 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) 08/16/2026 _x86_64_ (2 CPU) 14:03:41 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 20.97 0.00 2.88 3.01 3.35 69.80 02:06:01 PM 0 18.67 0.00 3.21 4.22 3.36 70.53 02:06:01 PM 1 23.27 0.00 2.54 1.79 3.34 69.06 02:07:01 PM all 28.05 0.00 3.42 2.11 3.62 62.81 02:07:01 PM 0 31.54 0.00 3.88 2.79 3.80 58.00 02:07:01 PM 1 24.54 0.00 2.95 1.43 3.44 67.64 02:08:01 PM all 27.84 0.00 3.02 1.82 3.62 63.69 02:08:01 PM 0 32.37 0.00 2.60 1.88 3.75 59.40 02:08:01 PM 1 23.31 0.00 3.45 1.77 3.48 67.99 02:09:01 PM all 29.52 0.00 1.97 0.80 2.50 65.21 02:09:01 PM 0 51.61 0.00 3.01 0.50 2.37 42.51 02:09:01 PM 1 7.77 0.00 0.95 1.10 2.62 87.57 02:10:01 PM all 26.06 0.00 1.89 0.85 2.01 69.19 02:10:01 PM 0 34.14 0.00 2.50 0.13 2.09 61.15 02:10:01 PM 1 17.98 0.00 1.27 1.57 1.94 77.24 02:11:01 PM all 11.26 0.00 1.33 0.53 1.59 85.29 02:11:01 PM 0 5.44 0.00 1.04 0.57 1.76 91.20 02:11:01 PM 1 17.13 0.00 1.62 0.49 1.42 79.35 02:12:01 PM all 31.14 0.00 1.80 0.64 3.64 62.79 02:12:01 PM 0 32.77 0.00 1.83 0.82 3.50 61.09 02:12:01 PM 1 29.51 0.00 1.76 0.46 3.78 64.49 02:13:01 PM all 23.66 0.00 1.39 0.46 3.35 71.14 02:13:01 PM 0 13.94 0.00 1.36 0.44 3.36 80.90 02:13:01 PM 1 33.47 0.00 1.41 0.48 3.34 61.30 02:14:01 PM all 15.14 0.00 1.05 0.46 2.73 80.61 02:14:01 PM 0 25.12 0.00 1.50 0.16 2.08 71.14 02:14:01 PM 1 5.32 0.00 0.62 0.75 3.38 89.94 02:15:01 PM all 13.66 0.00 1.29 0.07 2.38 82.60 02:15:01 PM 0 8.67 0.00 0.86 0.05 2.79 87.63 02:15:01 PM 1 18.73 0.00 1.72 0.08 1.97 77.50 02:16:01 PM all 31.07 0.00 2.03 0.53 3.09 63.27 02:16:01 PM 0 31.45 0.00 2.24 0.81 2.85 62.66 02:16:01 PM 1 30.70 0.00 1.83 0.26 3.32 63.88 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 29.90 0.00 2.48 0.30 2.46 64.86 02:17:01 PM 0 47.62 0.00 2.78 0.26 2.43 46.90 02:17:01 PM 1 12.35 0.00 2.18 0.34 2.48 82.65 Average: all 24.05 0.00 2.05 0.97 2.87 70.08 Average: 0 27.75 0.00 2.23 1.06 2.85 66.11 Average: 1 20.34 0.00 1.86 0.88 2.88 74.04