---> uname -a: Linux prd-centos8-builder-2c-4g-9144.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 507 1116 17 2042 2882 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:f6:44:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fef6:4458/64 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) 11/14/2025 _x86_64_ (2 CPU) 18:04:17 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 74.86 18.64 56.22 3819.18 3237.78 06:07:01 PM 70.39 0.08 70.31 1.60 7077.51 06:08:01 PM 53.33 0.50 52.83 53.85 7704.28 06:09:01 PM 21.38 0.25 21.13 40.13 965.46 06:10:01 PM 19.21 0.07 19.14 3.07 634.03 06:11:01 PM 14.70 0.00 14.70 0.00 592.32 06:12:01 PM 20.73 0.55 20.18 33.46 676.77 06:13:01 PM 16.86 0.20 16.66 23.33 487.32 Average: 36.35 2.50 33.85 489.90 2670.79 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1479016 2989732 2274656 60.60 2104 1688064 692288 14.42 143844 1873680 55972 06:07:01 PM 1241916 2948540 2511756 66.91 2104 1872916 684720 14.26 147248 2064636 101120 06:08:01 PM 1059248 2895772 2694424 71.78 2104 1998292 719392 14.98 151552 2223276 44168 06:09:01 PM 1175748 2979800 2577924 68.68 2104 1964624 637144 13.27 173580 2082844 8432 06:10:01 PM 1213892 3018236 2539780 67.66 2104 1965208 595108 12.39 207036 2010860 8844 06:11:01 PM 1176064 2981648 2577608 68.67 2104 1966416 632024 13.16 207776 2046628 1224 06:12:01 PM 1191288 2996908 2562384 68.26 2104 1966348 613888 12.78 391840 1849928 8980 06:13:01 PM 1132652 2940392 2621020 69.83 2104 1968032 666656 13.88 391336 1908812 20224 Average: 1208728 2968878 2544944 67.80 2104 1923738 655152 13.64 226776 2007583 31120 06:05:02 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 173.35 112.05 1129.71 56.81 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 55.56 44.32 700.49 5.66 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 47.22 38.32 588.89 6.68 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 10.86 12.55 12.12 4.41 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 9.71 12.06 7.75 5.43 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 12.08 12.90 10.38 4.02 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 14.40 15.16 15.74 7.80 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 8.11 9.65 6.11 4.35 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 41.14 31.96 307.19 11.80 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) 11/14/2025 _x86_64_ (2 CPU) 18:04:17 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 32.64 0.00 5.46 4.50 6.83 50.57 06:06:01 PM 0 29.79 0.00 6.33 5.74 6.70 51.45 06:06:01 PM 1 35.48 0.00 4.58 3.26 6.97 49.70 06:07:01 PM all 34.63 0.00 3.91 2.61 4.86 53.98 06:07:01 PM 0 26.54 0.00 3.41 2.83 4.41 62.81 06:07:01 PM 1 42.74 0.00 4.42 2.40 5.31 45.14 06:08:01 PM all 34.86 0.00 3.72 1.95 4.58 54.90 06:08:01 PM 0 40.35 0.00 3.91 1.96 4.32 49.46 06:08:01 PM 1 29.39 0.00 3.52 1.94 4.84 60.32 06:09:01 PM all 34.01 0.00 3.01 0.70 3.78 58.50 06:09:01 PM 0 43.35 0.00 3.31 0.90 3.67 48.76 06:09:01 PM 1 24.73 0.00 2.71 0.49 3.88 68.19 06:10:01 PM all 37.32 0.00 2.28 0.52 3.91 55.99 06:10:01 PM 0 28.15 0.00 1.69 0.61 3.41 66.15 06:10:01 PM 1 46.48 0.00 2.87 0.43 4.41 45.82 06:11:01 PM all 32.53 0.00 2.83 0.49 4.16 59.98 06:11:01 PM 0 44.10 0.00 3.48 0.77 3.74 47.91 06:11:01 PM 1 21.16 0.00 2.20 0.21 4.58 71.84 06:12:01 PM all 37.85 0.00 2.65 0.79 3.83 54.88 06:12:01 PM 0 43.78 0.00 2.67 1.36 3.93 48.27 06:12:01 PM 1 31.92 0.00 2.63 0.23 3.74 61.48 06:13:01 PM all 33.46 0.00 2.83 0.60 4.46 58.64 06:13:01 PM 0 37.11 0.00 2.35 1.03 3.97 55.53 06:13:01 PM 1 29.84 0.00 3.31 0.18 4.94 61.73 Average: all 34.66 0.00 3.33 1.52 4.55 55.94 Average: 0 36.64 0.00 3.39 1.90 4.27 53.81 Average: 1 32.70 0.00 3.28 1.14 4.83 58.06