---> uname -a: Linux prd-centos8-builder-2c-4g-8613.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 471 1014 17 2180 2917 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:43:f6:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fe43:f678/64 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) 08/18/2026 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:02 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 63.33 6.96 56.37 983.67 3199.46 03:07:01 PM 51.66 0.08 51.57 1.60 4944.98 03:08:01 PM 54.60 0.70 53.90 167.94 8667.56 03:09:01 PM 29.27 0.55 28.72 66.91 6450.02 03:10:01 PM 23.13 0.05 23.08 1.33 1125.81 03:11:01 PM 14.21 0.17 14.04 31.05 537.66 03:12:01 PM 14.05 0.07 13.98 3.07 556.22 03:13:01 PM 13.38 0.00 13.38 0.00 427.16 03:14:01 PM 4.78 0.00 4.78 0.00 193.52 03:15:01 PM 12.65 0.63 12.01 20.80 472.82 03:16:01 PM 16.91 0.27 16.64 25.59 585.94 03:17:01 PM 17.09 0.20 16.89 23.33 564.40 Average: 26.20 0.80 25.41 109.22 2309.24 03:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1532320 3030820 2221356 59.18 2104 1677128 637516 13.28 141808 1828248 43924 03:07:01 PM 1344212 3035764 2409464 64.19 2104 1859872 613436 12.77 147776 1972996 138504 03:08:01 PM 1132504 3026736 2621172 69.83 2104 2053928 586716 12.22 145204 2152428 124560 03:09:01 PM 954232 2937772 2799444 74.58 2104 2142992 672496 14.00 152896 2321432 48200 03:10:01 PM 962700 2944692 2790976 74.35 2104 2141072 671044 13.97 177040 2288020 46084 03:11:01 PM 954276 2937872 2799400 74.58 2104 2142668 675404 14.06 216312 2256392 46752 03:12:01 PM 1059300 3002092 2694376 71.78 2104 2101844 611740 12.74 213584 2153188 5820 03:13:01 PM 1064712 3007536 2688964 71.64 2104 2101848 607260 12.65 213896 2149296 1652 03:14:01 PM 1082132 3024920 2671544 71.17 2104 2101848 590172 12.29 214428 2130948 4 03:15:01 PM 1043800 2987348 2709876 72.19 2104 2102456 624684 13.01 214720 2168804 5820 03:16:01 PM 1036400 2982344 2717276 72.39 2104 2104928 629760 13.11 398524 1993148 7380 03:17:01 PM 999700 2948632 2753976 73.37 2104 2107280 666200 13.87 405488 2020244 19356 Average: 1097191 2988877 2656485 70.77 2104 2053155 632202 13.16 220140 2119595 40671 03:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 69.99 46.98 581.83 16.25 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 29.40 24.19 582.91 3.13 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 49.22 44.40 631.40 5.68 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 41.14 34.67 650.78 5.52 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 6.81 7.60 4.09 3.17 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 7.58 8.91 8.29 3.22 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 7.27 8.12 4.21 3.36 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 5.86 7.10 3.35 2.98 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 5.88 5.56 5.16 0.81 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 7.05 8.27 4.33 7.53 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 13.74 13.08 14.25 6.19 0.00 0.00 0.00 0.00 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 8.65 9.03 5.70 3.95 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 20.98 18.12 207.51 5.13 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) 08/18/2026 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:02 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 21.18 0.00 3.60 3.08 1.30 70.85 03:06:01 PM 0 16.00 0.00 3.51 4.92 1.15 74.42 03:06:01 PM 1 26.37 0.00 3.68 1.24 1.44 67.27 03:07:01 PM all 29.13 0.00 3.48 1.64 1.93 63.82 03:07:01 PM 0 31.11 0.00 4.29 1.08 1.42 62.09 03:07:01 PM 1 27.18 0.00 2.67 2.19 2.44 65.52 03:08:01 PM all 26.83 0.00 3.53 1.63 1.87 66.13 03:08:01 PM 0 14.44 0.00 2.64 1.70 2.08 79.15 03:08:01 PM 1 39.38 0.00 4.44 1.57 1.67 52.95 03:09:01 PM all 30.24 0.00 1.84 0.80 1.88 65.23 03:09:01 PM 0 18.73 0.00 1.32 0.10 1.74 78.11 03:09:01 PM 1 41.79 0.00 2.36 1.51 2.03 52.30 03:10:01 PM all 25.91 0.00 1.84 0.73 1.45 70.07 03:10:01 PM 0 23.24 0.00 1.53 1.05 1.35 72.83 03:10:01 PM 1 28.58 0.00 2.14 0.41 1.56 67.31 03:11:01 PM all 24.39 0.00 1.48 0.20 1.27 72.66 03:11:01 PM 0 22.76 0.00 1.36 0.20 1.39 74.29 03:11:01 PM 1 26.03 0.00 1.60 0.20 1.15 71.02 03:12:01 PM all 26.58 0.00 1.71 0.27 1.50 69.95 03:12:01 PM 0 24.78 0.00 1.63 0.20 1.43 71.96 03:12:01 PM 1 28.37 0.00 1.79 0.33 1.57 67.94 03:13:01 PM all 24.27 0.00 1.42 0.33 1.32 72.65 03:13:01 PM 0 8.77 0.00 1.01 0.02 1.27 88.93 03:13:01 PM 1 39.87 0.00 1.83 0.65 1.37 56.29 03:14:01 PM all 9.49 0.00 0.87 0.12 0.62 88.90 03:14:01 PM 0 8.09 0.00 0.73 0.00 0.62 90.56 03:14:01 PM 1 10.88 0.00 1.00 0.25 0.63 87.24 03:15:01 PM all 27.33 0.00 1.62 0.24 1.67 69.14 03:15:01 PM 0 8.05 0.00 1.12 0.13 1.79 88.90 03:15:01 PM 1 46.81 0.00 2.13 0.35 1.55 49.16 03:16:01 PM all 26.80 0.00 2.21 0.37 1.48 69.13 03:16:01 PM 0 17.11 0.00 2.05 0.26 1.56 79.02 03:16:01 PM 1 36.55 0.00 2.38 0.48 1.40 59.19 03:16:01 PM CPU %user %nice %system %iowait %steal %idle 03:17:01 PM all 30.43 0.00 2.44 0.37 1.67 65.09 03:17:01 PM 0 23.03 0.00 2.08 0.65 1.67 72.57 03:17:01 PM 1 37.85 0.00 2.80 0.10 1.66 57.59 Average: all 25.23 0.00 2.17 0.81 1.50 70.29 Average: 0 18.00 0.00 1.94 0.85 1.46 77.75 Average: 1 32.47 0.00 2.40 0.77 1.54 62.81