---> uname -a: Linux prd-centos8-builder-2c-4g-9376.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 496 997 17 2171 2891 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:f3:88:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fef3:888d/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) 08/28/2026 _x86_64_ (2 CPU) 16:03:45 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 61.50 6.36 55.14 950.86 3075.70 04:07:01 PM 66.07 0.08 65.99 1.60 8200.38 04:08:01 PM 45.90 0.70 45.20 167.94 7551.00 04:09:01 PM 24.38 0.55 23.83 66.91 4143.07 04:10:01 PM 24.84 0.05 24.79 1.33 1217.14 04:11:01 PM 16.38 0.17 16.21 31.06 737.69 04:12:01 PM 15.84 0.07 15.78 3.07 595.28 04:13:02 PM 14.13 0.00 14.13 0.00 550.28 04:14:01 PM 8.61 0.00 8.61 0.00 380.23 04:15:01 PM 7.73 0.00 7.73 0.00 190.55 04:16:01 PM 15.26 0.88 14.38 45.85 407.50 04:17:01 PM 23.63 0.20 23.43 23.33 1146.55 Average: 27.05 0.76 26.29 107.83 2352.32 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1490028 2998116 2263648 60.30 2104 1686132 668344 13.92 143456 1865840 52572 04:07:01 PM 1301896 3015248 2451780 65.32 2104 1880932 602208 12.54 144196 2010540 62884 04:08:01 PM 1079296 2964736 2674380 71.25 2104 2045208 625836 13.03 145192 2201472 56180 04:09:01 PM 913508 2888248 2840168 75.66 2104 2134292 704128 14.66 152936 2361932 49180 04:10:01 PM 938116 2911916 2815560 75.01 2104 2133060 688112 14.33 177276 2313072 46868 04:11:01 PM 970352 2944284 2783324 74.15 2104 2133056 648164 13.50 216540 2242144 45952 04:12:01 PM 1075408 3009368 2678268 71.35 2104 2093032 583228 12.14 213700 2138680 5824 04:13:02 PM 1064372 2998388 2689304 71.64 2104 2093036 595500 12.40 213896 2149740 5820 04:14:01 PM 1046892 2980900 2706784 72.11 2104 2093036 619040 12.89 214412 2166272 4 04:15:01 PM 980016 2928348 2773660 73.89 2104 2107508 664260 13.83 215432 2232924 20312 04:16:01 PM 1037660 2974836 2716016 72.36 2104 2096096 614824 12.80 398708 1991932 7380 04:17:01 PM 1014504 2955904 2739172 72.97 2104 2099908 633084 13.18 405900 2007348 4 Average: 1076004 2964191 2677672 71.33 2104 2049608 637227 13.27 220137 2140158 29415 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 34.58 28.34 464.75 7.57 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 35.36 29.65 725.91 3.51 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 42.75 37.05 430.04 7.65 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 37.00 33.54 650.52 5.39 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 6.33 7.46 3.82 3.05 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 7.63 8.82 8.34 2.88 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 7.83 8.56 3.98 3.68 0.00 0.00 0.00 0.00 04:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:02 PM eth0 5.80 6.90 3.25 2.94 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 5.34 4.96 4.69 0.71 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 7.17 7.17 5.02 2.44 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 11.58 11.61 8.06 5.88 0.00 0.00 0.00 0.00 04:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM eth0 8.66 9.21 6.27 4.05 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 17.52 16.12 193.15 4.15 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) 08/28/2026 _x86_64_ (2 CPU) 16:03:45 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 19.96 0.00 2.81 2.85 1.40 72.99 04:06:01 PM 0 16.15 0.00 2.29 0.81 1.25 79.49 04:06:01 PM 1 23.76 0.00 3.32 4.88 1.54 66.49 04:07:01 PM all 29.69 0.00 3.83 2.36 1.84 62.28 04:07:01 PM 0 14.22 0.00 2.46 2.88 1.80 78.63 04:07:01 PM 1 45.25 0.00 5.21 1.83 1.88 45.82 04:08:01 PM all 28.62 0.00 3.16 1.49 1.70 65.03 04:08:01 PM 0 15.06 0.00 2.40 1.77 1.77 79.01 04:08:01 PM 1 42.28 0.00 3.93 1.22 1.63 50.94 04:09:01 PM all 28.94 0.00 1.78 0.57 1.51 67.21 04:09:01 PM 0 18.57 0.00 1.45 0.62 1.38 77.99 04:09:01 PM 1 39.32 0.00 2.11 0.52 1.63 56.42 04:10:01 PM all 25.58 0.00 1.77 0.90 1.62 70.14 04:10:01 PM 0 16.78 0.00 1.32 0.79 1.69 79.41 04:10:01 PM 1 34.43 0.00 2.21 1.00 1.55 60.81 04:11:01 PM all 19.08 0.00 1.46 0.41 1.43 77.61 04:11:01 PM 0 9.64 0.00 1.22 0.36 1.62 87.16 04:11:01 PM 1 28.60 0.00 1.70 0.47 1.25 67.98 04:12:01 PM all 31.48 0.00 1.85 0.35 1.94 64.39 04:12:01 PM 0 31.91 0.00 1.62 0.12 1.84 64.51 04:12:01 PM 1 31.06 0.00 2.07 0.58 2.04 64.26 04:13:02 PM all 24.58 0.00 1.43 0.37 1.50 72.12 04:13:02 PM 0 11.15 0.00 1.29 0.35 1.50 85.71 04:13:02 PM 1 38.10 0.00 1.56 0.40 1.50 58.44 04:14:01 PM all 9.80 0.00 0.97 0.35 0.63 88.26 04:14:01 PM 0 6.79 0.00 0.59 0.61 0.68 91.33 04:14:01 PM 1 12.82 0.00 1.34 0.08 0.58 85.18 04:15:01 PM all 18.68 0.00 1.25 0.17 1.13 78.77 04:15:01 PM 0 21.92 0.00 1.26 0.23 1.20 75.39 04:15:01 PM 1 15.44 0.00 1.25 0.10 1.06 82.15 04:16:01 PM all 31.90 0.00 2.59 0.40 2.03 63.09 04:16:01 PM 0 23.57 0.00 2.41 0.54 2.06 71.41 04:16:01 PM 1 40.27 0.00 2.77 0.25 1.99 54.72 04:16:01 PM CPU %user %nice %system %iowait %steal %idle 04:17:01 PM all 29.74 0.00 2.43 0.80 1.63 65.41 04:17:01 PM 0 6.94 0.00 1.16 0.58 1.45 89.87 04:17:01 PM 1 52.71 0.00 3.71 1.02 1.80 40.76 Average: all 24.87 0.00 2.11 0.92 1.53 70.57 Average: 0 16.07 0.00 1.63 0.81 1.52 79.98 Average: 1 33.70 0.00 2.60 1.03 1.54 61.13