---> uname -a: Linux prd-centos8-builder-2c-4g-9948.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 506 947 17 2211 2881 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:33:4c:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85610sec preferred_lft 85610sec inet6 fe80::f816:3eff:fe33:4cab/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) 09/04/2026 _x86_64_ (2 CPU) 17:04:07 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 124.39 57.15 67.23 7052.47 37460.85 05:07:01 PM 47.47 0.38 47.08 34.12 4261.40 05:08:01 PM 59.03 0.03 59.00 0.53 7861.83 05:09:01 PM 30.42 1.23 29.19 234.32 6702.97 05:10:01 PM 21.19 0.05 21.14 1.33 2589.49 05:11:01 PM 23.81 0.00 23.81 0.00 1285.64 05:12:01 PM 11.68 0.23 11.45 34.13 337.38 05:13:01 PM 14.51 0.00 14.51 0.00 534.49 05:14:01 PM 17.06 0.00 17.06 0.00 1263.65 05:15:01 PM 15.66 0.00 15.66 0.00 1233.26 05:16:01 PM 20.47 0.07 20.40 9.73 904.16 05:17:01 PM 24.85 0.38 24.47 38.64 1307.40 Average: 34.23 4.97 29.26 618.02 5484.59 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1545396 3027944 2208280 58.83 2104 1661456 624764 13.01 139280 1818936 47932 05:07:01 PM 1235416 2940280 2518260 67.09 2104 1872944 688596 14.34 183292 2043304 166436 05:08:01 PM 1074220 2915856 2679456 71.38 2104 2002236 680388 14.17 157752 2201108 145772 05:09:01 PM 1078348 2978636 2675328 71.27 2104 2059764 622884 12.97 149136 2199460 29288 05:10:01 PM 1075036 3009276 2678640 71.36 2104 2092752 586804 12.22 171540 2177264 19436 05:11:01 PM 1087324 3021236 2666352 71.03 2104 2092748 581644 12.11 174772 2162904 6728 05:12:01 PM 1056548 2993048 2697128 71.85 2104 2095304 600424 12.50 213344 2155896 7372 05:13:01 PM 1058716 2995116 2694960 71.80 2104 2095308 599824 12.49 213684 2153172 7372 05:14:01 PM 1024484 2974728 2729192 72.71 2104 2109336 625628 13.03 213732 2188216 33548 05:15:01 PM 1020216 2970368 2733460 72.82 2104 2109336 623688 12.99 214016 2190604 4 05:16:01 PM 872964 2842920 2880712 76.74 2104 2128908 751084 15.64 399096 2152804 10996 05:17:01 PM 956776 2942104 2796900 74.51 2104 2143280 647860 13.49 410104 2055028 16552 Average: 1090454 2967626 2663222 70.95 2104 2038614 636132 13.25 219979 2124891 40953 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 188.11 105.66 911.59 54.22 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 29.46 22.58 689.62 3.28 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 20.39 17.71 359.38 2.97 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 35.69 30.26 324.83 4.59 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 35.17 23.03 650.25 4.07 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 6.78 8.35 8.17 3.01 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 8.00 9.02 9.50 3.48 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 5.90 7.48 3.47 3.04 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 14.21 13.00 270.02 3.04 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 5.75 5.30 5.07 0.75 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 36.24 18.20 97.30 11.12 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 31.63 17.04 95.78 6.15 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 34.82 23.16 285.80 8.32 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) 09/04/2026 _x86_64_ (2 CPU) 17:04:07 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 25.31 0.00 6.43 7.04 7.64 53.58 05:06:01 PM 0 27.04 0.00 8.91 3.60 8.05 52.40 05:06:01 PM 1 23.56 0.00 3.94 10.49 7.24 54.77 05:07:01 PM all 24.69 0.00 2.80 1.22 5.66 65.64 05:07:01 PM 0 33.21 0.00 3.64 1.28 5.31 56.56 05:07:01 PM 1 16.30 0.00 1.98 1.15 6.00 74.56 05:08:01 PM all 27.74 0.00 3.09 2.68 5.42 61.07 05:08:01 PM 0 32.95 0.00 3.64 2.65 5.58 55.17 05:08:01 PM 1 22.52 0.00 2.54 2.70 5.26 66.96 05:09:01 PM all 20.46 0.00 2.32 1.12 3.66 72.44 05:09:01 PM 0 24.29 0.00 2.30 0.75 3.46 69.19 05:09:01 PM 1 16.64 0.00 2.34 1.48 3.86 75.68 05:10:01 PM all 24.57 0.00 1.77 0.69 4.99 67.97 05:10:01 PM 0 29.59 0.00 1.55 0.76 5.57 62.53 05:10:01 PM 1 19.53 0.00 1.99 0.63 4.41 73.44 05:11:01 PM all 23.82 0.00 1.23 0.69 4.55 69.71 05:11:01 PM 0 20.60 0.00 1.30 0.43 4.70 72.98 05:11:01 PM 1 27.06 0.00 1.16 0.96 4.41 66.42 05:12:01 PM all 20.99 0.00 1.93 0.36 5.64 71.08 05:12:01 PM 0 28.70 0.00 2.19 0.39 5.24 63.48 05:12:01 PM 1 13.43 0.00 1.68 0.32 6.04 78.53 05:13:01 PM all 22.74 0.00 1.43 0.53 5.75 69.56 05:13:01 PM 0 36.73 0.00 1.87 0.57 5.20 55.63 05:13:01 PM 1 9.07 0.00 1.00 0.49 6.27 83.16 05:14:01 PM all 22.81 0.00 1.55 0.54 5.76 69.34 05:14:01 PM 0 17.81 0.00 1.17 0.67 5.95 74.39 05:14:01 PM 1 27.87 0.00 1.95 0.41 5.56 64.21 05:15:01 PM all 8.30 0.00 0.88 1.08 3.55 86.19 05:15:01 PM 0 7.72 0.00 0.84 1.21 3.75 86.47 05:15:01 PM 1 8.89 0.00 0.93 0.94 3.34 85.90 05:16:01 PM all 30.37 0.00 2.00 0.83 6.29 60.51 05:16:01 PM 0 37.58 0.00 1.76 0.44 5.80 54.42 05:16:01 PM 1 23.29 0.00 2.23 1.20 6.77 66.50 05:16:01 PM CPU %user %nice %system %iowait %steal %idle 05:17:01 PM all 36.18 0.00 2.61 0.68 6.84 53.70 05:17:01 PM 0 39.92 0.00 3.06 0.60 6.44 49.98 05:17:01 PM 1 32.47 0.00 2.15 0.75 7.24 57.39 Average: all 24.01 0.00 2.34 1.46 5.48 66.71 Average: 0 28.00 0.00 2.69 1.12 5.43 62.76 Average: 1 20.03 0.00 1.99 1.80 5.54 70.63