---> uname -a: Linux prd-centos8-builder-2c-4g-5967.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 2037 2900 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:11:27:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe11:2743/64 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) 10/08/2025 _x86_64_ (2 CPU) 23:04:12 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 71.16 9.55 61.62 1381.04 4209.88 11:07:01 PM 73.74 0.00 73.74 0.00 7814.86 11:08:01 PM 43.32 0.50 42.82 53.85 5931.41 11:09:01 PM 21.94 0.25 21.69 40.12 938.24 11:10:01 PM 17.01 0.07 16.94 3.07 457.47 11:11:01 PM 15.23 0.00 15.23 0.00 605.66 11:12:01 PM 20.66 0.55 20.11 33.45 689.29 11:13:01 PM 18.00 0.20 17.80 23.32 514.11 Average: 35.13 1.39 33.74 191.86 2644.93 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1413940 2971128 2339736 62.33 2104 1733940 670392 13.96 144732 1937032 76208 11:07:01 PM 1277488 3032696 2476188 65.97 2104 1917216 564744 11.76 144608 2017276 115384 11:08:01 PM 1203492 3003072 2550184 67.94 2104 1960072 589460 12.27 154104 2073736 22368 11:09:01 PM 1138520 2952756 2615156 69.67 2104 1974852 643232 13.39 188472 2106032 22504 11:10:01 PM 1180896 2980940 2572780 68.54 2104 1960868 615020 12.81 206936 2046140 8432 11:11:01 PM 1179920 2979952 2573756 68.57 2104 1960872 608952 12.68 207408 2045536 8428 11:12:01 PM 1193632 2993812 2560044 68.20 2104 1960956 601144 12.52 391560 1849072 7480 11:13:01 PM 1163732 2968792 2589944 69.00 2104 1965520 626404 13.04 399492 1870148 21500 Average: 1218952 2985394 2534724 67.53 2104 1929287 614918 12.80 229664 1993122 35288 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 128.52 88.67 1094.77 39.40 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 24.14 20.49 289.60 3.17 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 44.00 34.11 588.28 8.65 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.90 13.10 12.47 4.98 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.86 12.09 7.53 5.27 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.04 12.96 10.33 4.02 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 13.66 14.18 14.85 6.99 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 7.89 9.59 6.07 4.41 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 31.38 25.65 252.98 9.61 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) 10/08/2025 _x86_64_ (2 CPU) 23:04:12 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.47 0.00 4.62 2.69 6.18 49.04 11:06:01 PM 0 35.80 0.00 5.18 2.70 6.48 49.84 11:06:01 PM 1 39.15 0.00 4.06 2.67 5.88 48.24 11:07:01 PM all 36.92 0.00 4.90 2.18 4.56 51.44 11:07:01 PM 0 35.33 0.00 4.89 1.95 4.66 53.18 11:07:01 PM 1 38.53 0.00 4.91 2.41 4.46 49.69 11:08:01 PM all 36.92 0.00 3.71 1.80 3.95 53.63 11:08:01 PM 0 43.22 0.00 3.40 2.04 3.99 47.34 11:08:01 PM 1 30.62 0.00 4.02 1.55 3.91 59.90 11:09:01 PM all 33.93 0.00 2.78 0.75 4.33 58.20 11:09:01 PM 0 25.30 0.00 2.12 1.12 3.95 67.52 11:09:01 PM 1 42.58 0.00 3.45 0.39 4.71 48.88 11:10:01 PM all 37.73 0.00 2.90 0.46 3.65 55.26 11:10:01 PM 0 31.83 0.00 2.53 0.64 3.01 61.98 11:10:01 PM 1 43.61 0.00 3.26 0.28 4.28 48.57 11:11:01 PM all 32.87 0.00 2.78 0.53 3.95 59.86 11:11:01 PM 0 37.51 0.00 2.87 0.73 3.78 55.11 11:11:01 PM 1 28.26 0.00 2.69 0.34 4.13 64.58 11:12:01 PM all 37.62 0.00 3.12 0.59 4.55 54.12 11:12:01 PM 0 60.14 0.00 4.00 0.54 5.03 30.29 11:12:01 PM 1 15.23 0.00 2.25 0.64 4.08 77.81 11:13:01 PM all 38.69 0.00 3.16 0.48 4.31 53.36 11:13:01 PM 0 53.88 0.00 4.20 0.26 4.36 37.30 11:13:01 PM 1 23.66 0.00 2.13 0.70 4.25 69.25 Average: all 36.52 0.00 3.50 1.19 4.44 54.36 Average: 0 40.37 0.00 3.65 1.25 4.41 50.31 Average: 1 32.68 0.00 3.34 1.12 4.46 58.39