---> uname -a: Linux prd-centos8-builder-2c-4g-8471.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 490 993 17 2182 2897 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:f8:5f:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fef8:5f62/64 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) 12:03:43 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 57.85 6.40 51.45 952.62 3066.58 12:07:01 PM 64.10 0.08 64.01 1.60 7423.51 12:08:01 PM 49.20 0.70 48.50 167.94 7940.22 12:09:01 PM 25.02 0.55 24.48 66.91 4622.98 12:10:01 PM 23.81 0.05 23.76 1.33 1154.03 12:11:01 PM 14.34 0.20 14.14 32.38 474.35 12:12:01 PM 15.56 1.05 14.51 30.66 573.98 12:13:01 PM 13.06 0.00 13.06 0.00 519.18 12:14:01 PM 5.70 0.00 5.70 0.00 275.90 12:15:01 PM 11.40 0.63 10.76 20.79 262.85 12:16:01 PM 15.69 0.27 15.43 25.59 634.24 12:17:01 PM 22.52 0.20 22.32 23.32 1130.52 Average: 26.52 0.84 25.68 110.26 2339.85 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1507184 3012200 2246500 59.85 2104 1682908 646692 13.47 142356 1850492 49208 12:07:01 PM 1327488 3023640 2426196 64.64 2104 1863472 590968 12.31 143996 1978196 53580 12:08:01 PM 1088160 2982784 2665524 71.01 2104 2054124 623856 12.99 145548 2192160 71312 12:09:01 PM 932268 2915988 2821416 75.16 2104 2143052 688572 14.34 153104 2341416 48200 12:10:01 PM 941856 2924900 2811828 74.91 2104 2141932 683352 14.23 177316 2307108 46888 12:11:01 PM 1083468 3026560 2670216 71.14 2104 2101856 581996 12.12 213476 2129264 5824 12:12:01 PM 1039624 2983724 2714060 72.30 2104 2102780 622268 12.96 214580 2170876 5824 12:13:01 PM 1041048 2985136 2712636 72.27 2104 2102784 616804 12.84 214888 2169000 5824 12:14:01 PM 1043180 2987220 2710504 72.21 2104 2102784 618504 12.88 215300 2166032 4 12:15:01 PM 1020404 2965064 2733280 72.82 2104 2103392 639212 13.31 215620 2188280 5820 12:16:01 PM 1015408 2962724 2738276 72.95 2104 2105864 637368 13.27 399544 2010992 4 12:17:01 PM 991144 2943348 2762540 73.60 2104 2110476 655052 13.64 406632 2027236 804 Average: 1085936 2976107 2667748 71.07 2104 2051285 633720 13.20 220197 2127588 24441 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 42.92 31.54 521.00 9.95 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 25.97 21.34 584.29 2.91 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 49.70 45.52 624.97 6.04 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 35.40 24.88 650.37 4.81 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 6.98 8.03 4.16 6.40 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 7.66 9.03 8.30 3.11 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 16.13 14.13 10.58 12.80 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 6.03 7.35 3.80 2.99 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 5.33 5.00 4.58 0.74 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 6.98 7.81 4.28 3.27 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 13.58 12.35 13.84 5.75 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 8.30 8.80 5.16 3.92 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 18.75 16.31 202.94 5.22 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) 12:03:43 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 21.36 0.00 3.15 3.10 1.82 70.57 12:06:01 PM 0 8.85 0.00 2.29 4.56 1.88 82.42 12:06:01 PM 1 33.98 0.00 4.01 1.63 1.75 58.62 12:07:01 PM all 26.82 0.00 3.41 2.59 2.81 64.38 12:07:01 PM 0 31.00 0.00 3.75 3.36 2.65 59.24 12:07:01 PM 1 22.65 0.00 3.07 1.82 2.97 69.49 12:08:01 PM all 28.35 0.00 3.23 1.07 2.15 65.20 12:08:01 PM 0 18.82 0.00 3.04 1.17 1.84 75.12 12:08:01 PM 1 37.90 0.00 3.42 0.96 2.47 55.25 12:09:01 PM all 29.27 0.00 1.94 0.80 2.30 65.70 12:09:01 PM 0 45.36 0.00 2.28 0.88 2.18 49.29 12:09:01 PM 1 13.37 0.00 1.59 0.72 2.42 81.90 12:10:01 PM all 25.34 0.00 1.80 0.90 2.24 69.72 12:10:01 PM 0 40.16 0.00 2.26 1.50 1.95 54.13 12:10:01 PM 1 10.78 0.00 1.34 0.31 2.52 85.05 12:11:01 PM all 24.08 0.00 1.57 0.35 2.05 71.95 12:11:01 PM 0 21.83 0.00 1.19 0.28 2.17 74.53 12:11:01 PM 1 26.34 0.00 1.95 0.41 1.94 69.36 12:12:01 PM all 25.59 0.00 1.57 0.49 2.26 70.08 12:12:01 PM 0 24.52 0.00 1.15 0.81 2.24 71.28 12:12:01 PM 1 26.66 0.00 2.00 0.18 2.28 68.89 12:13:01 PM all 24.80 0.00 1.57 0.26 1.93 71.43 12:13:01 PM 0 35.53 0.00 2.12 0.28 2.10 59.96 12:13:01 PM 1 14.09 0.00 1.02 0.25 1.77 82.87 12:14:01 PM all 10.07 0.00 0.92 0.17 0.73 88.10 12:14:01 PM 0 14.06 0.00 1.23 0.02 0.75 83.94 12:14:01 PM 1 6.09 0.00 0.62 0.33 0.72 92.25 12:15:01 PM all 25.98 0.00 1.49 0.26 2.05 70.22 12:15:01 PM 0 29.87 0.00 1.74 0.13 1.79 66.47 12:15:01 PM 1 22.12 0.00 1.25 0.38 2.31 73.95 12:16:01 PM all 27.64 0.00 2.38 0.44 2.08 67.45 12:16:01 PM 0 40.24 0.00 3.25 0.35 2.07 54.09 12:16:01 PM 1 15.12 0.00 1.52 0.53 2.09 80.75 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 29.62 0.00 2.57 0.94 2.48 64.40 12:17:01 PM 0 43.87 0.00 3.45 1.29 2.14 49.25 12:17:01 PM 1 15.55 0.00 1.70 0.59 2.82 79.35 Average: all 24.92 0.00 2.13 0.95 2.08 69.92 Average: 0 29.49 0.00 2.31 1.22 1.98 64.99 Average: 1 20.37 0.00 1.96 0.68 2.17 74.83