---> uname -a: Linux prd-centos8-builder-2c-4g-10311.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 501 991 17 2172 2886 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:32:ff:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fe32:ff2f/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) 09/09/2026 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 62.00 7.05 54.95 997.40 3156.66 05:07:01 AM 62.03 0.08 61.95 1.60 6653.68 05:08:01 AM 49.64 0.70 48.94 167.97 8984.27 05:09:01 AM 22.58 0.55 22.03 66.91 4079.32 05:10:01 AM 21.63 0.05 21.58 1.33 1071.51 05:11:01 AM 14.79 0.17 14.63 31.05 595.17 05:12:01 AM 18.43 0.07 18.36 3.07 764.41 05:13:02 AM 15.45 0.00 15.45 0.00 623.31 05:14:01 AM 7.57 0.00 7.57 0.00 327.59 05:15:01 AM 8.58 0.00 8.58 0.00 194.85 05:16:01 AM 11.58 0.90 10.68 46.39 339.13 05:17:01 AM 14.38 0.20 14.18 23.33 416.69 Average: 25.75 0.81 24.93 111.74 2269.82 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1505464 3004520 2248212 59.89 2104 1677656 654856 13.64 142284 1853436 44000 05:07:01 AM 1293380 3007880 2460296 65.54 2104 1881984 611480 12.73 144800 2017484 102676 05:08:01 AM 1079244 2965360 2674432 71.25 2104 2046176 628696 13.09 146124 2203316 56088 05:09:01 AM 905376 2882160 2848300 75.88 2104 2135916 719756 14.99 154644 2365944 49948 05:10:01 AM 931460 2906512 2822216 75.19 2104 2134024 695060 14.47 178180 2317980 46880 05:11:01 AM 925992 2906336 2827684 75.33 2104 2139300 694880 14.47 217164 2283872 51228 05:12:01 AM 1042308 2977320 2711368 72.23 2104 2093996 625532 13.03 213972 2171320 5820 05:13:02 AM 1042016 2977112 2711660 72.24 2104 2094000 629480 13.11 214216 2170288 5820 05:14:01 AM 1042180 2977240 2711496 72.24 2104 2094000 625016 13.02 214972 2169588 4 05:15:01 AM 937116 2913012 2816560 75.03 2104 2134912 685420 14.27 218536 2272188 46744 05:16:01 AM 1041544 2979848 2712132 72.25 2104 2097084 628792 13.09 399436 1985476 7376 05:17:01 AM 1040596 2983156 2713080 72.28 2104 2100892 609700 12.70 406572 1979340 20816 Average: 1065556 2956705 2688120 71.61 2104 2052495 650722 13.55 220908 2149186 36450 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 65.96 44.84 578.58 24.38 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 32.54 27.27 731.54 3.49 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 39.26 36.88 425.22 5.21 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 38.14 31.51 650.48 5.13 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 6.49 7.56 3.98 3.09 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 7.36 8.35 8.27 3.05 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 7.81 8.01 4.26 3.41 0.00 0.00 0.00 0.00 05:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:02 AM eth0 5.70 6.97 3.33 2.94 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 5.54 5.12 4.70 0.75 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 7.46 7.95 4.93 3.16 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 13.13 10.68 13.49 5.00 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 8.93 9.43 5.74 11.24 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 19.88 17.06 203.15 5.91 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) 09/09/2026 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 21.68 0.00 3.33 2.76 1.15 71.08 05:06:01 AM 0 14.22 0.00 2.47 1.10 0.97 81.24 05:06:01 AM 1 29.13 0.00 4.18 4.42 1.33 60.93 05:07:01 AM all 29.10 0.00 3.36 2.27 1.54 63.74 05:07:01 AM 0 11.80 0.00 1.95 3.05 1.34 81.85 05:07:01 AM 1 46.49 0.00 4.78 1.48 1.73 45.52 05:08:01 AM all 28.47 0.00 3.04 1.26 1.39 65.85 05:08:01 AM 0 23.32 0.00 2.07 1.36 1.44 71.81 05:08:01 AM 1 33.64 0.00 4.01 1.15 1.33 59.87 05:09:01 AM all 29.81 0.00 2.03 0.66 1.56 65.95 05:09:01 AM 0 16.09 0.00 1.37 0.74 1.52 80.27 05:09:01 AM 1 43.62 0.00 2.70 0.57 1.60 51.52 05:10:01 AM all 25.93 0.00 1.82 0.57 1.35 70.32 05:10:01 AM 0 14.97 0.00 1.50 1.06 1.25 81.23 05:10:01 AM 1 36.89 0.00 2.14 0.08 1.46 59.42 05:11:01 AM all 24.24 0.00 1.80 0.17 1.15 72.65 05:11:01 AM 0 9.64 0.00 1.51 0.17 0.96 87.72 05:11:01 AM 1 38.85 0.00 2.08 0.17 1.33 57.58 05:12:01 AM all 28.97 0.00 1.90 0.47 1.43 67.23 05:12:01 AM 0 18.92 0.00 1.77 0.50 1.47 77.33 05:12:01 AM 1 39.06 0.00 2.03 0.45 1.38 57.09 05:13:02 AM all 24.88 0.00 1.62 0.34 0.92 72.23 05:13:02 AM 0 4.80 0.00 0.82 0.28 0.58 93.52 05:13:02 AM 1 44.95 0.00 2.43 0.40 1.27 50.95 05:14:01 AM all 9.34 0.00 0.95 0.27 0.52 88.92 05:14:01 AM 0 12.00 0.00 1.10 0.00 0.56 86.34 05:14:01 AM 1 6.69 0.00 0.80 0.54 0.47 91.49 05:15:01 AM all 21.60 0.00 1.32 0.20 1.07 75.82 05:15:01 AM 0 12.38 0.00 1.33 0.02 0.82 85.46 05:15:01 AM 1 30.82 0.00 1.32 0.38 1.32 66.17 05:16:01 AM all 29.15 0.00 2.43 0.33 1.81 66.28 05:16:01 AM 0 40.54 0.00 2.93 0.22 1.88 54.44 05:16:01 AM 1 17.83 0.00 1.93 0.45 1.73 78.06 05:16:01 AM CPU %user %nice %system %iowait %steal %idle 05:17:01 AM all 28.10 0.00 2.41 0.42 1.73 67.34 05:17:01 AM 0 22.63 0.00 2.55 0.61 1.67 72.53 05:17:01 AM 1 33.57 0.00 2.26 0.23 1.79 62.15 Average: all 25.14 0.00 2.17 0.81 1.30 70.58 Average: 0 16.79 0.00 1.78 0.76 1.21 79.46 Average: 1 33.49 0.00 2.56 0.86 1.40 61.69