---> uname -a: Linux prd-centos8-builder-2c-4g-9291.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 494 1129 17 2042 2896 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:8c:fe:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe8c:fe4f/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) 11/16/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 54.68 4.17 50.51 550.59 5530.74 02:07:01 AM 65.77 0.03 65.73 0.27 7276.51 02:08:01 AM 33.34 0.52 32.82 54.92 4569.69 02:09:01 AM 20.45 0.27 20.18 41.86 891.03 02:10:01 AM 17.74 0.00 17.74 0.00 471.58 02:11:01 AM 14.59 0.33 14.26 12.93 600.67 02:12:01 AM 18.28 0.42 17.87 43.83 513.11 Average: 32.07 0.81 31.26 99.54 2829.64 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1233880 2928860 2519796 67.13 2104 1863140 707400 14.73 180556 2048328 166728 02:07:01 AM 1179768 2945228 2573908 68.57 2104 1926900 648444 13.50 146092 2108192 89016 02:08:01 AM 1143104 2946576 2610572 69.55 2104 1964460 646716 13.47 171296 2118860 22948 02:09:01 AM 1185288 2989252 2568388 68.42 2104 1964712 611108 12.73 206608 2039148 8420 02:10:01 AM 1191212 2995832 2562464 68.27 2104 1965328 604948 12.60 206724 2034560 8848 02:11:01 AM 1209460 3014512 2544216 67.78 2104 1965732 637764 13.28 207984 2014280 8884 02:12:01 AM 1157560 2965008 2596116 69.16 2104 1968132 628964 13.10 392756 1882068 9864 Average: 1185753 2969324 2567923 68.41 2104 1945486 640763 13.34 216002 2035062 44958 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 60.20 46.39 815.61 5.09 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 28.50 24.79 264.70 5.05 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 44.79 34.94 589.97 6.44 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.55 13.13 12.67 5.19 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.20 12.14 9.02 5.27 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.88 15.03 17.27 5.67 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.49 11.84 10.06 5.85 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 25.86 22.55 244.23 5.51 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) 11/16/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 35.50 0.00 3.96 1.95 3.73 54.86 02:06:01 AM 0 22.01 0.00 3.22 1.37 3.20 70.20 02:06:01 AM 1 49.03 0.00 4.70 2.52 4.26 39.49 02:07:01 AM all 37.30 0.00 4.40 2.53 3.28 52.48 02:07:01 AM 0 39.02 0.00 4.07 1.45 3.33 52.12 02:07:01 AM 1 35.58 0.00 4.73 3.61 3.23 52.85 02:08:01 AM all 34.25 0.00 2.94 1.23 3.95 57.63 02:08:01 AM 0 26.10 0.00 2.53 1.50 3.66 66.20 02:08:01 AM 1 42.39 0.00 3.35 0.95 4.25 49.07 02:09:01 AM all 36.34 0.00 2.67 0.67 3.58 56.74 02:09:01 AM 0 33.12 0.00 2.75 0.35 2.87 60.91 02:09:01 AM 1 39.52 0.00 2.59 0.99 4.28 52.63 02:10:01 AM all 36.54 0.00 2.19 0.58 3.41 57.29 02:10:01 AM 0 19.65 0.00 1.85 0.82 2.95 74.74 02:10:01 AM 1 53.47 0.00 2.53 0.34 3.87 39.79 02:11:01 AM all 32.44 0.00 2.65 0.35 3.45 61.10 02:11:01 AM 0 32.75 0.00 2.55 0.25 3.06 61.40 02:11:01 AM 1 32.14 0.00 2.76 0.46 3.84 60.81 02:12:01 AM all 39.47 0.00 3.03 0.64 3.45 53.42 02:12:01 AM 0 29.40 0.00 2.40 0.84 2.94 64.42 02:12:01 AM 1 49.51 0.00 3.66 0.44 3.95 42.44 Average: all 35.98 0.00 3.12 1.13 3.55 56.23 Average: 0 28.86 0.00 2.77 0.94 3.14 64.29 Average: 1 43.07 0.00 3.47 1.32 3.95 48.19