---> uname -a: Linux prd-centos8-builder-2c-4g-11163.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 479 1145 17 2040 2910 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:47:f2:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe47:f28e/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) 12/07/2025 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:02 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 60.34 0.34 60.00 10.03 6130.74 06:07:01 AM 66.99 0.47 66.52 53.32 8526.56 06:08:01 AM 30.41 0.08 30.32 1.87 3362.58 06:09:01 AM 18.71 0.27 18.44 41.85 487.87 06:10:01 AM 12.35 0.00 12.35 0.00 344.27 06:11:01 AM 24.47 0.57 23.90 27.18 1095.54 06:12:01 AM 18.03 0.38 17.64 38.65 527.37 Average: 32.97 0.30 32.67 24.74 2917.12 06:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1384000 3036624 2369684 63.13 2104 1820932 606096 12.62 144312 1937284 136364 06:07:01 AM 1230420 2994444 2523264 67.22 2104 1925020 619064 12.89 147752 2056004 42144 06:08:01 AM 1055032 2898780 2698652 71.89 2104 2004204 713716 14.86 175876 2199656 51004 06:09:01 AM 1088212 2924760 2665472 71.01 2104 1997088 684360 14.25 209452 2135040 42732 06:10:01 AM 1198800 3001484 2554884 68.06 2104 1963264 608224 12.67 207292 2026468 8840 06:11:01 AM 1169912 2972032 2583772 68.83 2104 1962656 633940 13.20 391280 1871832 7508 06:12:01 AM 1199592 3005684 2554092 68.04 2104 1966232 605964 12.62 391016 1842112 20104 Average: 1189424 2976258 2564260 68.31 2104 1948485 638766 13.30 238140 2009771 44099 06:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 76.74 60.83 931.54 6.52 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 20.31 18.90 156.91 5.19 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 40.92 32.67 587.55 6.37 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.95 15.24 13.26 9.78 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 10.06 11.01 8.36 3.73 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 18.77 17.74 16.53 7.14 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 10.78 11.40 8.67 5.49 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 27.10 23.88 244.47 6.32 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) 12/07/2025 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:02 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 35.33 0.00 3.95 1.95 4.24 54.54 06:06:01 AM 0 24.55 0.00 3.19 1.49 3.80 66.98 06:06:01 AM 1 46.15 0.00 4.71 2.42 4.67 42.05 06:07:01 AM all 35.66 0.00 4.03 2.53 4.41 53.36 06:07:01 AM 0 22.76 0.00 3.24 2.54 3.79 67.67 06:07:01 AM 1 48.55 0.00 4.83 2.52 5.02 39.09 06:08:01 AM all 36.26 0.00 2.44 0.86 4.21 56.23 06:08:01 AM 0 17.63 0.00 1.96 0.55 3.51 76.35 06:08:01 AM 1 54.92 0.00 2.92 1.16 4.92 36.08 06:09:01 AM all 36.18 0.00 2.37 0.31 4.34 56.80 06:09:01 AM 0 23.83 0.00 1.93 0.11 3.95 70.17 06:09:01 AM 1 48.57 0.00 2.80 0.51 4.73 43.39 06:10:01 AM all 33.67 0.00 2.38 0.34 4.31 59.30 06:10:01 AM 0 28.70 0.00 2.02 0.31 4.05 64.91 06:10:01 AM 1 38.63 0.00 2.73 0.37 4.57 53.69 06:11:01 AM all 34.17 0.00 2.72 0.87 4.45 57.79 06:11:01 AM 0 36.56 0.00 2.57 0.67 4.41 55.78 06:11:01 AM 1 31.79 0.00 2.86 1.07 4.48 59.80 06:12:01 AM all 38.78 0.00 3.11 0.52 4.60 52.99 06:12:01 AM 0 16.50 0.00 1.78 0.40 4.17 77.15 06:12:01 AM 1 61.36 0.00 4.45 0.64 5.04 28.51 Average: all 35.72 0.00 3.00 1.05 4.37 55.86 Average: 0 24.36 0.00 2.38 0.87 3.96 68.44 Average: 1 47.12 0.00 3.61 1.24 4.78 43.25