---> uname -a: Linux prd-centos8-builder-2c-4g-8636.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 489 1137 17 2038 2901 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:cc:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe47:cc44/64 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) 11/09/2025 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:02 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 54.55 0.56 53.99 15.73 5951.67 03:07:01 PM 68.59 0.47 68.13 53.32 8792.42 03:08:01 PM 34.07 0.08 33.99 1.87 3437.00 03:09:01 PM 18.60 0.27 18.33 41.86 484.12 03:10:01 PM 14.43 0.00 14.43 0.00 497.35 03:11:01 PM 21.86 0.37 21.49 18.12 806.35 03:12:02 PM 23.24 0.38 22.86 38.65 1041.30 Average: 33.57 0.30 33.27 24.24 2994.30 03:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1418024 3059128 2335652 62.22 2104 1808912 581268 12.10 144712 1899692 130388 03:07:01 PM 1249344 3011712 2504332 66.72 2104 1923544 629068 13.10 148596 2035724 39724 03:08:01 PM 1065132 2904724 2688544 71.62 2104 2000352 736360 15.33 176444 2189948 48808 03:09:01 PM 1099644 2934404 2654032 70.70 2104 1995612 699980 14.58 209864 2123800 42732 03:10:01 PM 1195056 2996000 2558620 68.16 2104 1961788 638944 13.31 207884 2029204 8844 03:11:01 PM 1137476 2938812 2616200 69.70 2104 1962084 682376 14.21 392004 1904152 8684 03:12:02 PM 1155160 2959552 2598516 69.23 2104 1964612 659732 13.74 391768 1884892 20224 Average: 1188548 2972047 2565128 68.34 2104 1945272 661104 13.77 238753 2009630 42772 03:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 63.57 53.69 831.83 5.61 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 26.54 24.53 245.87 8.86 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 46.45 40.35 588.89 7.27 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.03 13.71 12.93 5.85 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.79 11.73 9.05 3.90 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.71 15.51 15.96 7.11 0.00 0.00 0.00 0.00 03:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 PM eth0 11.15 11.81 8.87 5.68 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 26.66 24.40 243.35 6.33 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) 11/09/2025 _x86_64_ (2 CPU) 15:03:55 LINUX RESTART (2 CPU) 03:05:02 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.31 0.00 4.30 1.36 2.50 53.53 03:06:01 PM 0 60.36 0.00 6.31 0.64 2.51 30.18 03:06:01 PM 1 16.45 0.00 2.31 2.07 2.49 76.67 03:07:01 PM all 37.99 0.00 4.22 2.02 2.76 53.01 03:07:01 PM 0 39.91 0.00 4.23 1.92 3.18 50.75 03:07:01 PM 1 36.04 0.00 4.22 2.12 2.33 55.29 03:08:01 PM all 38.09 0.00 2.52 1.04 2.30 56.05 03:08:01 PM 0 42.12 0.00 2.61 0.89 2.28 52.10 03:08:01 PM 1 34.06 0.00 2.43 1.19 2.32 60.01 03:09:01 PM all 36.82 0.00 2.57 0.56 2.19 57.85 03:09:01 PM 0 49.64 0.00 2.55 0.88 2.55 44.40 03:09:01 PM 1 23.99 0.00 2.60 0.25 1.84 71.32 03:10:01 PM all 34.89 0.00 2.47 0.38 2.29 59.96 03:10:01 PM 0 42.86 0.00 2.44 0.25 2.49 51.96 03:10:01 PM 1 26.91 0.00 2.51 0.51 2.10 67.97 03:11:01 PM all 37.31 0.00 2.85 0.65 2.59 56.60 03:11:01 PM 0 48.47 0.00 3.48 0.61 2.59 44.85 03:11:01 PM 1 26.19 0.00 2.22 0.69 2.58 68.32 03:12:02 PM all 40.70 0.00 3.44 0.65 2.67 52.54 03:12:02 PM 0 51.73 0.00 3.61 0.31 2.80 41.54 03:12:02 PM 1 29.70 0.00 3.27 0.99 2.53 63.50 Average: all 37.73 0.00 3.20 0.95 2.47 55.65 Average: 0 47.82 0.00 3.60 0.79 2.63 45.17 Average: 1 27.64 0.00 2.79 1.11 2.31 66.14