---> uname -a: Linux prd-centos8-builder-2c-4g-10446.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: 2799.998 BogoMIPS: 5599.99 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 519 1103 17 2042 2870 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:12:4b:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe12:4b74/64 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) 11/28/2025 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 66.56 0.32 66.24 9.73 6290.62 06:07:01 PM 69.37 0.50 68.87 53.86 9912.53 06:08:01 PM 23.90 0.25 23.65 40.13 1514.78 06:09:01 PM 20.11 0.07 20.04 3.07 727.42 06:10:01 PM 14.86 0.00 14.86 0.00 630.86 06:11:01 PM 18.32 0.55 17.77 33.45 507.90 06:12:01 PM 17.76 0.20 17.56 23.33 508.01 Average: 32.98 0.27 32.71 23.36 2870.11 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1303536 3002184 2450136 65.27 2104 1866020 657096 13.68 145256 2012484 169868 06:07:01 PM 1087336 2923656 2666336 71.03 2104 1997864 708400 14.75 151380 2194816 58660 06:08:01 PM 1182460 2987060 2571212 68.50 2104 1965372 647052 13.47 173552 2076684 8432 06:09:01 PM 1181552 2988004 2572120 68.52 2104 1967168 644708 13.43 207204 2041728 1232 06:10:01 PM 1178008 2982656 2575664 68.62 2104 1965464 647124 13.48 207728 2047584 8420 06:11:01 PM 1169996 2974960 2583676 68.83 2104 1965548 632756 13.18 391620 1871304 7508 06:12:01 PM 1157648 2967436 2596024 69.16 2104 1970040 643184 13.39 401024 1873776 21504 Average: 1180077 2975137 2573595 68.56 2104 1956782 654331 13.63 239681 2016911 39375 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 85.27 74.11 892.91 7.93 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 46.43 40.61 600.32 7.09 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 10.73 12.30 12.09 4.48 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 10.45 12.36 7.91 5.57 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.50 13.10 10.55 4.15 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.63 14.18 15.27 7.22 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 8.56 10.15 6.38 5.10 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 27.08 25.26 220.76 5.93 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) 11/28/2025 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.75 0.00 4.10 1.37 1.37 55.40 06:06:01 PM 0 22.49 0.00 3.09 1.78 1.10 71.55 06:06:01 PM 1 53.10 0.00 5.13 0.97 1.65 39.16 06:07:01 PM all 37.46 0.00 4.19 2.77 1.36 54.22 06:07:01 PM 0 36.53 0.00 4.49 2.67 1.35 54.96 06:07:01 PM 1 38.39 0.00 3.90 2.87 1.37 53.48 06:08:01 PM all 37.22 0.00 2.84 0.71 1.40 57.84 06:08:01 PM 0 18.18 0.00 2.46 0.81 1.03 77.52 06:08:01 PM 1 56.31 0.00 3.22 0.60 1.77 38.10 06:09:01 PM all 39.14 0.00 2.52 0.32 1.30 56.72 06:09:01 PM 0 17.54 0.00 1.53 0.17 0.90 79.87 06:09:01 PM 1 60.81 0.00 3.50 0.48 1.70 33.49 06:10:01 PM all 34.34 0.00 2.60 0.25 1.13 61.68 06:10:01 PM 0 31.34 0.00 2.38 0.45 1.13 64.70 06:10:01 PM 1 37.35 0.00 2.82 0.05 1.13 58.65 06:11:01 PM all 39.45 0.00 2.73 0.38 1.24 56.20 06:11:01 PM 0 22.41 0.00 1.64 0.33 0.80 74.82 06:11:01 PM 1 56.47 0.00 3.82 0.42 1.68 37.62 06:12:01 PM all 41.50 0.00 2.95 0.13 1.22 54.19 06:12:01 PM 0 26.43 0.00 1.98 0.17 0.93 70.49 06:12:01 PM 1 56.57 0.00 3.91 0.10 1.52 37.90 Average: all 38.12 0.00 3.13 0.85 1.29 56.61 Average: 0 24.98 0.00 2.51 0.91 1.03 70.56 Average: 1 51.28 0.00 3.76 0.78 1.55 42.63