---> uname -a: Linux prd-centos8-builder-2c-4g-1136.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 411 134 16 1232 1168 Swap: 1023 1 1022 ---> 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:21:5d:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe21:5dc5/64 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) 07/23/2025 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 67.49 0.48 67.01 13.33 7953.02 09:07:01 PM 69.69 2.18 67.51 403.60 7436.70 09:08:01 PM 37.67 2.27 35.40 295.37 2938.50 09:09:01 PM 17.94 0.32 17.63 44.39 534.67 09:10:01 PM 18.66 2.23 16.43 19.06 1772.58 09:11:01 PM 81.01 64.88 16.13 5479.79 578.18 09:12:01 PM 31.09 8.28 22.81 844.92 868.48 Average: 46.22 11.52 34.70 1014.43 3154.50 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 220820 1240700 1600324 87.87 2104 1116072 493900 17.21 142912 1178536 61444 09:07:01 PM 132512 1209504 1688632 92.72 2104 1166428 505800 17.63 147044 1234520 29584 09:08:01 PM 104420 1133576 1716724 94.27 2104 1117972 578500 20.16 181404 1227080 41752 09:09:01 PM 156048 1165880 1665096 91.43 2104 1098880 543456 18.94 213668 1145028 40508 09:10:01 PM 262788 1241548 1558356 85.57 2104 1067864 477452 16.64 211832 1039964 8844 09:11:01 PM 91204 1234788 1729940 94.99 2104 1232332 487480 16.99 213984 1208948 8884 09:12:01 PM 128640 1182696 1692504 92.94 2104 1142264 536832 18.71 217072 1168108 18012 Average: 156633 1201242 1664511 91.40 2104 1134545 517631 18.04 189702 1171741 29861 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 65.76 53.35 819.09 5.75 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.53 20.69 231.01 5.01 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 39.97 33.47 569.41 8.51 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.38 13.40 12.52 5.38 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 8.48 10.26 6.94 4.01 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 15.93 15.68 22.30 8.67 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 11.11 12.06 9.03 7.62 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 25.16 22.70 238.60 6.42 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) 07/23/2025 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.91 0.00 4.52 1.74 2.18 53.66 09:06:01 PM 0 58.43 0.00 6.16 1.00 2.33 32.09 09:06:01 PM 1 17.55 0.00 2.89 2.48 2.03 75.06 09:07:01 PM all 37.24 0.00 4.45 2.58 2.44 53.29 09:07:01 PM 0 42.42 0.00 4.11 2.36 2.47 48.64 09:07:01 PM 1 32.04 0.00 4.79 2.81 2.40 57.96 09:08:01 PM all 37.20 0.00 2.51 1.32 2.44 56.53 09:08:01 PM 0 37.90 0.00 2.25 1.74 2.28 55.84 09:08:01 PM 1 36.50 0.00 2.77 0.91 2.59 57.23 09:09:01 PM all 37.67 0.00 2.77 0.56 1.96 57.04 09:09:01 PM 0 31.11 0.00 2.31 0.81 1.91 63.86 09:09:01 PM 1 44.22 0.00 3.23 0.32 2.01 50.22 09:10:01 PM all 36.15 0.00 2.51 0.45 1.77 59.11 09:10:01 PM 0 58.82 0.00 3.62 0.40 1.96 35.19 09:10:01 PM 1 13.57 0.00 1.41 0.50 1.59 82.94 09:11:01 PM all 31.51 0.00 2.84 5.23 1.76 58.66 09:11:01 PM 0 56.32 0.00 4.38 9.55 1.91 27.84 09:11:01 PM 1 6.85 0.00 1.31 0.94 1.60 89.30 09:12:01 PM all 40.77 0.00 3.21 1.31 2.20 52.51 09:12:01 PM 0 51.14 0.00 3.66 1.81 2.16 41.23 09:12:01 PM 1 30.47 0.00 2.75 0.82 2.24 63.72 Average: all 36.92 0.00 3.26 1.89 2.11 55.83 Average: 0 48.00 0.00 3.78 2.52 2.15 43.55 Average: 1 25.88 0.00 2.74 1.25 2.07 68.06