---> uname -a: Linux prd-centos8-builder-2c-4g-9582.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 504 971 17 2189 2883 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:93:c2:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fe93:c22a/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) 08/30/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 62.11 6.96 55.15 969.94 3146.75 08:07:01 PM 56.54 0.08 56.46 1.60 5734.63 08:08:01 PM 49.05 0.70 48.35 167.94 8608.58 08:09:01 PM 30.39 0.55 29.85 66.92 5481.99 08:10:01 PM 22.67 0.05 22.62 1.33 1151.24 08:11:01 PM 15.31 0.17 15.14 31.06 527.74 08:12:01 PM 14.63 0.07 14.56 3.07 498.28 08:13:01 PM 10.26 0.00 10.26 0.00 259.96 08:14:01 PM 6.82 0.00 6.82 0.00 322.11 08:15:01 PM 8.99 0.02 8.97 0.13 194.69 08:16:01 PM 20.91 6.61 14.30 596.20 423.69 08:17:02 PM 15.58 0.38 15.19 30.65 444.54 Average: 26.10 1.30 24.80 155.73 2232.63 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1495248 2994192 2258428 60.17 2104 1677508 661220 13.77 141864 1864596 43976 08:07:01 PM 1322284 3019160 2431392 64.77 2104 1864432 595356 12.40 143824 1993512 116936 08:08:01 PM 1083572 2969832 2670104 71.13 2104 2045952 626920 13.05 145312 2198848 96100 08:09:01 PM 931856 2907280 2821820 75.17 2104 2134924 687788 14.32 152904 2342316 48200 08:10:01 PM 939240 2913192 2814436 74.98 2104 2133004 684952 14.26 177328 2310176 46084 08:11:01 PM 939956 2915584 2813720 74.96 2104 2134600 679156 14.14 215960 2270896 46752 08:12:01 PM 1033764 2968664 2719912 72.46 2104 2093776 629132 13.10 213884 2178052 5824 08:13:01 PM 1034736 2969692 2718940 72.43 2104 2093780 636276 13.25 214040 2177068 5820 08:14:01 PM 1036556 2971440 2717120 72.39 2104 2093780 627776 13.07 214584 2175760 4 08:15:01 PM 903144 2878816 2850532 75.94 2104 2134696 714712 14.88 217952 2305836 46744 08:16:01 PM 984468 2939392 2769208 73.77 2104 2113356 663100 13.81 400564 2039856 7384 08:17:02 PM 987336 2946724 2766340 73.70 2104 2117384 643192 13.39 409796 2028556 20816 Average: 1057680 2949497 2695996 71.82 2104 2053099 654132 13.62 220668 2157123 40387 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 56.45 40.65 570.67 17.07 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 28.55 24.61 587.83 3.16 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 48.40 44.47 570.41 5.77 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 40.54 34.63 650.41 5.40 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 6.38 7.43 3.84 3.07 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 7.51 8.78 8.18 3.21 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 7.93 8.60 4.89 3.51 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 5.58 6.75 3.19 2.93 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 5.52 5.20 4.66 0.76 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 7.52 8.51 5.11 3.34 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 15.36 14.45 13.09 11.56 0.00 0.00 0.00 0.00 08:17:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:02 PM eth0 8.65 9.15 5.23 3.98 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 19.86 17.77 202.27 5.31 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) 08/30/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 24.33 0.00 3.19 2.77 1.20 68.51 08:06:01 PM 0 27.59 0.00 2.40 0.80 1.23 67.98 08:06:01 PM 1 21.06 0.00 3.99 4.74 1.17 69.04 08:07:01 PM all 28.73 0.00 3.36 1.73 1.59 64.59 08:07:01 PM 0 32.68 0.00 3.71 1.21 1.46 60.93 08:07:01 PM 1 24.79 0.00 3.01 2.25 1.72 68.22 08:08:01 PM all 27.83 0.00 3.41 1.34 1.44 65.99 08:08:01 PM 0 28.10 0.00 3.46 0.95 1.41 66.09 08:08:01 PM 1 27.57 0.00 3.35 1.73 1.46 65.89 08:09:01 PM all 29.92 0.00 1.89 0.96 1.39 65.84 08:09:01 PM 0 27.63 0.00 1.90 0.93 1.28 68.26 08:09:01 PM 1 32.20 0.00 1.89 1.00 1.49 63.42 08:10:01 PM all 25.61 0.00 1.85 0.77 1.23 70.54 08:10:01 PM 0 20.41 0.00 2.06 0.70 1.15 75.68 08:10:01 PM 1 30.81 0.00 1.65 0.85 1.31 65.38 08:11:01 PM all 24.19 0.00 1.40 0.52 1.11 72.78 08:11:01 PM 0 26.17 0.00 1.51 0.60 1.00 70.72 08:11:01 PM 1 22.22 0.00 1.28 0.45 1.23 74.83 08:12:01 PM all 28.15 0.00 1.61 0.17 1.09 68.99 08:12:01 PM 0 13.32 0.00 1.05 0.17 0.85 84.62 08:12:01 PM 1 42.98 0.00 2.18 0.17 1.33 53.35 08:13:01 PM all 24.31 0.00 1.54 0.16 1.17 72.83 08:13:01 PM 0 23.47 0.00 1.93 0.05 1.25 73.31 08:13:01 PM 1 25.14 0.00 1.15 0.27 1.10 72.35 08:14:01 PM all 10.03 0.00 0.86 0.22 0.58 88.31 08:14:01 PM 0 11.47 0.00 0.98 0.43 0.57 86.55 08:14:01 PM 1 8.59 0.00 0.73 0.02 0.60 90.06 08:15:01 PM all 24.12 0.01 1.38 0.22 1.06 73.22 08:15:01 PM 0 16.35 0.02 1.31 0.33 1.01 80.97 08:15:01 PM 1 31.92 0.00 1.45 0.10 1.10 65.43 08:16:01 PM all 30.36 0.37 2.81 0.70 1.42 64.34 08:16:01 PM 0 14.69 0.72 2.64 1.26 1.28 79.41 08:16:01 PM 1 46.07 0.03 2.98 0.13 1.55 49.22 08:16:01 PM CPU %user %nice %system %iowait %steal %idle 08:17:02 PM all 29.90 0.08 2.34 0.25 1.52 65.90 08:17:02 PM 0 14.32 0.17 1.51 0.41 1.41 82.18 08:17:02 PM 1 45.59 0.00 3.19 0.08 1.64 49.50 Average: all 25.63 0.04 2.14 0.82 1.23 70.15 Average: 0 21.35 0.07 2.04 0.65 1.16 74.73 Average: 1 29.90 0.00 2.24 0.98 1.31 65.57