---> uname -a: Linux prd-centos8-builder-2c-4g-10381.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 481 1141 17 2042 2908 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:3a:49:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe3a:49af/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) 11/27/2025 _x86_64_ (2 CPU) 20:03:58 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 59.75 0.95 58.80 33.59 5944.12 08:07:01 PM 69.34 0.50 68.84 53.85 8653.03 08:08:01 PM 28.01 0.05 27.96 1.33 3116.99 08:09:01 PM 20.05 0.27 19.78 41.86 882.00 08:10:02 PM 15.21 0.00 15.21 0.00 382.09 08:11:01 PM 14.81 0.00 14.81 0.00 607.86 08:12:01 PM 14.98 0.75 14.23 56.78 424.94 Average: 31.77 0.36 31.41 26.84 2864.02 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1374744 3029124 2378932 63.38 2104 1822288 623444 12.98 145132 1941920 140216 08:07:01 PM 1229820 3003380 2523856 67.24 2104 1934984 619912 12.91 148968 2055436 52084 08:08:01 PM 1104720 2941548 2648956 70.57 2104 1997308 680020 14.16 173880 2154984 54172 08:09:01 PM 1170052 2974628 2583624 68.83 2104 1965428 647132 13.48 206616 2057144 8420 08:10:02 PM 1212472 3017648 2541204 67.70 2104 1965920 603696 12.57 206744 2014200 8848 08:11:01 PM 1093588 2898784 2660088 70.87 2104 1965924 727136 15.14 207320 2131140 8848 08:12:01 PM 1213156 3018848 2540520 67.68 2104 1966220 598264 12.46 392504 1826924 7396 Average: 1199793 2983423 2553883 68.04 2104 1945439 642801 13.39 211595 2025964 39998 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 64.40 52.87 825.34 5.55 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 26.59 24.26 245.57 5.37 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 46.13 40.42 589.82 7.19 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.16 12.68 11.93 4.95 0.00 0.00 0.00 0.00 08:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:02 PM eth0 7.00 9.35 5.67 4.39 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 12.47 12.99 11.34 4.03 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 18.61 14.88 16.26 7.35 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 26.66 23.95 244.25 5.55 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) 11/27/2025 _x86_64_ (2 CPU) 20:03:58 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 39.16 0.00 4.24 1.32 3.00 52.29 08:06:01 PM 0 49.06 0.00 5.20 1.14 3.01 41.59 08:06:01 PM 1 29.32 0.00 3.28 1.49 2.99 62.92 08:07:01 PM all 37.91 0.00 4.56 2.27 2.52 52.74 08:07:01 PM 0 35.22 0.00 4.41 2.64 2.51 55.23 08:07:01 PM 1 40.62 0.00 4.71 1.89 2.54 50.24 08:08:01 PM all 36.15 0.00 2.60 0.48 2.47 58.30 08:08:01 PM 0 38.30 0.00 2.52 0.41 2.52 56.25 08:08:01 PM 1 34.00 0.00 2.69 0.54 2.42 60.34 08:09:01 PM all 37.42 0.00 2.70 0.90 2.45 56.53 08:09:01 PM 0 53.66 0.00 2.92 0.88 2.47 40.07 08:09:01 PM 1 21.29 0.00 2.48 0.92 2.44 72.87 08:10:02 PM all 35.37 0.00 2.02 0.31 2.19 60.10 08:10:02 PM 0 52.13 0.00 2.48 0.20 2.32 42.87 08:10:02 PM 1 18.70 0.00 1.57 0.43 2.06 77.24 08:11:01 PM all 33.85 0.00 2.60 0.34 2.46 60.75 08:11:01 PM 0 46.12 0.00 3.11 0.34 2.54 47.90 08:11:01 PM 1 21.64 0.00 2.09 0.35 2.37 73.55 08:12:01 PM all 39.88 0.00 3.28 0.26 2.68 53.89 08:12:01 PM 0 53.41 0.00 3.95 0.45 2.43 39.76 08:12:01 PM 1 26.48 0.00 2.62 0.08 2.93 67.88 Average: all 37.11 0.00 3.15 0.84 2.54 56.36 Average: 0 46.83 0.00 3.52 0.87 2.54 46.24 Average: 1 27.44 0.00 2.78 0.82 2.54 66.43