---> uname -a: Linux prd-centos8-builder-2c-4g-9999.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 485 1140 17 2039 2905 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:87:12:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe87:12f9/64 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) 11/23/2025 _x86_64_ (2 CPU) 07:03:55 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 53.44 0.50 52.94 13.86 5795.82 07:07:01 AM 66.52 0.47 66.06 53.32 7174.49 07:08:01 AM 33.96 0.08 33.87 1.87 4659.50 07:09:01 AM 20.94 0.27 20.68 41.85 898.35 07:10:01 AM 16.38 0.00 16.38 0.00 403.56 07:11:01 AM 16.51 0.00 16.51 0.00 832.62 07:12:01 AM 17.44 0.75 16.69 56.78 610.88 Average: 32.17 0.30 31.87 23.95 2910.65 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1392520 3035112 2361164 62.90 2104 1810196 594780 12.39 142904 1925652 132492 07:07:01 AM 1222400 2987420 2531284 67.43 2104 1926044 616960 12.85 146240 2066908 90400 07:08:01 AM 1109824 2943412 2643860 70.43 2104 1994164 661072 13.77 173728 2149400 55084 07:09:01 AM 1183880 2985524 2569804 68.46 2104 1962280 618824 12.89 206704 2041880 8424 07:10:01 AM 1188272 2990556 2565412 68.34 2104 1962772 613756 12.78 206804 2036604 8840 07:11:01 AM 1089020 2891372 2664664 70.99 2104 1962820 714432 14.88 207312 2134400 8868 07:12:01 AM 1204604 3008808 2549080 67.91 2104 1964628 599080 12.47 392476 1834968 8876 Average: 1198646 2977458 2555038 68.07 2104 1940415 631272 13.15 210881 2027116 44712 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 62.99 48.56 807.04 5.41 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 27.61 24.08 265.03 5.02 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 40.97 32.19 585.01 9.96 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.90 13.23 12.23 5.04 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.00 11.24 7.90 4.82 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 10.73 11.58 9.08 3.80 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 15.59 13.46 15.57 6.87 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 25.54 22.05 243.13 5.85 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) 11/23/2025 _x86_64_ (2 CPU) 07:03:55 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 33.91 0.00 3.82 1.32 4.11 56.84 07:06:01 AM 0 24.11 0.00 3.35 1.24 4.67 66.64 07:06:01 AM 1 43.92 0.00 4.30 1.40 3.55 46.84 07:07:01 AM all 35.24 0.00 3.97 3.02 4.50 53.26 07:07:01 AM 0 32.09 0.00 4.45 3.06 4.47 55.93 07:07:01 AM 1 38.40 0.00 3.49 2.98 4.54 50.59 07:08:01 AM all 35.31 0.00 2.94 1.11 4.07 56.56 07:08:01 AM 0 17.60 0.00 2.45 0.97 4.40 74.59 07:08:01 AM 1 53.36 0.00 3.45 1.25 3.74 38.21 07:09:01 AM all 36.50 0.00 2.61 0.84 4.12 55.91 07:09:01 AM 0 49.72 0.00 3.18 1.03 3.57 42.49 07:09:01 AM 1 23.54 0.00 2.06 0.66 4.66 69.08 07:10:01 AM all 38.05 0.00 2.33 0.44 3.50 55.68 07:10:01 AM 0 36.29 0.00 2.26 0.28 3.48 57.69 07:10:01 AM 1 39.80 0.00 2.41 0.61 3.52 53.67 07:11:01 AM all 30.86 0.00 2.40 0.39 2.15 64.20 07:11:01 AM 0 22.83 0.00 1.98 0.25 2.03 72.91 07:11:01 AM 1 38.91 0.00 2.82 0.53 2.27 55.47 07:12:01 AM all 40.09 0.00 3.33 0.49 2.83 53.27 07:12:01 AM 0 17.92 0.00 1.88 0.77 2.86 76.57 07:12:01 AM 1 62.60 0.00 4.80 0.20 2.79 29.61 Average: all 35.71 0.00 3.06 1.09 3.62 56.52 Average: 0 28.62 0.00 2.80 1.09 3.65 63.84 Average: 1 42.84 0.00 3.32 1.09 3.59 49.16