---> uname -a: Linux prd-centos8-builder-2c-4g-7920.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 483 987 17 2194 2904 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:33:3c:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fe33:3c4f/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) 08/09/2026 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 60.81 6.95 53.87 969.94 3121.31 10:07:01 AM 52.70 0.08 52.62 1.60 4707.21 10:08:01 AM 55.79 0.70 55.09 167.97 8824.63 10:09:01 AM 28.89 0.55 28.34 66.91 6756.73 10:10:01 AM 26.76 0.05 26.71 1.33 1563.35 10:11:01 AM 13.77 0.17 13.61 31.05 740.64 10:12:01 AM 18.06 0.07 17.99 3.07 640.65 10:13:01 AM 17.31 0.00 17.31 0.00 821.61 10:14:01 AM 12.21 0.02 12.20 0.13 490.18 10:15:01 AM 16.66 5.71 10.94 549.73 276.20 10:16:01 AM 14.06 1.07 13.00 53.19 404.98 10:17:01 AM 15.59 0.20 15.39 23.33 442.79 Average: 27.72 1.30 26.42 155.69 2399.08 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1518424 3017560 2235252 59.55 2104 1677664 638096 13.29 142044 1841616 44452 10:07:01 AM 1325724 3020312 2427952 64.68 2104 1862536 611672 12.74 148560 1988860 150512 10:08:01 AM 1125056 3014520 2628620 70.03 2104 2048988 585828 12.20 145724 2157608 138396 10:09:01 AM 971204 2939732 2782472 74.13 2104 2128072 656428 13.67 152540 2304008 43256 10:10:01 AM 1002872 2942468 2750804 73.28 2104 2098680 658824 13.72 173860 2250352 8632 10:11:01 AM 1073156 3012776 2680520 71.41 2104 2098504 594992 12.39 175344 2177320 24 10:12:01 AM 1008572 2949088 2745104 73.13 2104 2099564 657324 13.69 213428 2204988 8504 10:13:01 AM 1008768 2949308 2744908 73.13 2104 2099568 658524 13.71 214004 2203452 1136 10:14:01 AM 1051064 2990792 2702612 72.00 2104 2098600 627624 13.07 214268 2161696 4 10:15:01 AM 919976 2914800 2833700 75.49 2104 2153520 696908 14.51 219760 2286000 45972 10:16:01 AM 1053480 3011924 2700196 71.93 2104 2116676 598520 12.46 402276 1969112 7380 10:17:01 AM 1025164 2987832 2728512 72.69 2104 2120492 611076 12.72 408984 1991368 20828 Average: 1090288 2979259 2663388 70.95 2104 2050239 632985 13.18 217566 2128032 39091 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 55.63 41.12 572.06 22.41 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 29.87 24.06 582.88 3.31 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 44.98 37.36 606.44 4.86 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 33.77 25.87 570.87 4.60 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.11 9.90 86.24 2.91 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 7.58 8.43 8.03 2.25 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 8.11 9.88 4.26 4.15 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 6.00 7.31 3.67 3.12 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 5.80 6.25 4.30 1.79 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 9.83 10.46 6.28 3.15 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 12.45 11.85 11.90 12.66 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 8.56 9.60 6.73 4.12 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 19.39 16.84 205.29 5.78 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) 08/09/2026 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 20.57 0.00 3.19 3.14 4.40 68.71 10:06:01 AM 0 26.17 0.00 3.84 4.01 4.09 61.89 10:06:01 AM 1 15.04 0.00 2.54 2.28 4.70 75.45 10:07:01 AM all 27.26 0.00 3.15 1.73 4.39 63.47 10:07:01 AM 0 38.27 0.00 4.23 1.22 4.28 52.01 10:07:01 AM 1 16.32 0.00 2.08 2.23 4.51 74.86 10:08:01 AM all 25.84 0.00 3.39 2.18 3.95 64.65 10:08:01 AM 0 16.29 0.00 2.64 2.53 4.27 74.27 10:08:01 AM 1 35.57 0.00 4.14 1.82 3.61 54.85 10:09:01 AM all 27.48 0.00 1.87 0.89 4.06 65.71 10:09:01 AM 0 34.07 0.00 1.52 0.88 3.75 59.79 10:09:01 AM 1 20.93 0.00 2.22 0.89 4.37 71.59 10:10:01 AM all 25.03 0.00 1.83 1.01 3.01 69.12 10:10:01 AM 0 14.87 0.00 1.30 0.85 3.24 79.74 10:10:01 AM 1 35.31 0.00 2.35 1.17 2.78 58.39 10:11:01 AM all 13.08 0.00 1.18 0.42 2.96 82.35 10:11:01 AM 0 20.60 0.00 1.43 0.31 2.50 75.16 10:11:01 AM 1 5.66 0.00 0.94 0.54 3.42 89.44 10:12:01 AM all 27.34 0.00 1.76 0.41 3.95 66.53 10:12:01 AM 0 38.43 0.00 2.40 0.34 3.17 55.66 10:12:01 AM 1 16.48 0.00 1.14 0.48 4.71 77.19 10:13:01 AM all 23.88 0.00 1.39 0.48 3.51 70.74 10:13:01 AM 0 41.83 0.00 2.10 0.59 3.02 52.45 10:13:01 AM 1 6.26 0.00 0.69 0.37 3.98 88.69 10:14:01 AM all 17.64 0.00 1.12 0.42 2.11 78.71 10:14:01 AM 0 21.66 0.00 1.27 0.73 2.08 74.27 10:14:01 AM 1 13.64 0.00 0.97 0.12 2.14 83.14 10:15:01 AM all 21.81 0.31 1.74 0.42 1.90 73.81 10:15:01 AM 0 27.86 0.46 1.77 0.68 2.11 67.12 10:15:01 AM 1 15.74 0.17 1.72 0.17 1.69 80.52 10:16:01 AM all 28.60 0.09 2.55 0.58 2.57 65.61 10:16:01 AM 0 42.08 0.13 3.11 0.53 2.40 51.75 10:16:01 AM 1 15.27 0.05 2.00 0.62 2.75 79.32 10:16:01 AM CPU %user %nice %system %iowait %steal %idle 10:17:01 AM all 29.26 0.00 2.56 0.32 2.57 65.30 10:17:01 AM 0 37.94 0.00 2.56 0.43 2.30 56.78 10:17:01 AM 1 20.65 0.00 2.56 0.21 2.84 73.75 Average: all 23.99 0.03 2.15 1.00 3.29 69.54 Average: 0 29.97 0.05 2.35 1.10 3.11 63.43 Average: 1 18.03 0.02 1.94 0.91 3.47 75.63