---> uname -a: Linux prd-centos8-builder-2c-4g-2016.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 504 1118 17 2043 2885 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:81:29:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe81:29a8/64 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) 12/30/2025 _x86_64_ (2 CPU) 07:03:50 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 245.95 173.62 72.34 14837.24 38004.45 07:06:01 AM 63.37 0.32 63.06 9.73 6100.95 07:07:01 AM 68.79 0.45 68.34 52.78 9982.97 07:08:01 AM 25.84 0.28 25.56 40.65 1629.02 07:09:01 AM 18.60 0.07 18.53 3.07 483.90 07:10:01 AM 15.73 0.00 15.73 0.00 612.53 07:11:01 AM 24.68 0.90 23.78 46.37 1085.06 Average: 66.15 25.10 41.05 2142.01 8272.58 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 1551744 3035420 2201932 58.66 2104 1662620 642244 13.37 140176 1811860 83888 07:06:01 AM 1301012 2999144 2452664 65.34 2104 1865472 634528 13.21 145488 2015500 169200 07:07:01 AM 1092176 2928416 2661500 70.90 2104 1997684 681848 14.20 151508 2190604 58716 07:08:01 AM 1181280 2985676 2572396 68.53 2104 1965160 626844 13.05 173728 2078272 8432 07:09:01 AM 1218820 3022424 2534856 67.53 2104 1964204 591916 12.33 207644 2005040 7384 07:10:01 AM 1163728 2968288 2589948 69.00 2104 1965260 641940 13.37 208108 2061084 8432 07:11:01 AM 1151188 2956440 2602488 69.33 2104 1965724 652572 13.59 392116 1889380 7384 Average: 1237135 2985115 2516541 67.04 2104 1912303 638842 13.30 202681 2007391 49062 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 224.33 118.04 929.15 55.89 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 77.07 59.69 888.25 7.08 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 46.88 36.67 605.86 7.02 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 11.10 13.03 12.40 4.68 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.01 12.85 8.31 5.84 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 12.66 13.48 10.81 4.42 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 17.50 17.19 16.24 8.13 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 57.23 38.71 353.01 13.30 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) 12/30/2025 _x86_64_ (2 CPU) 07:03:50 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 43.13 0.08 13.78 13.36 2.05 27.61 07:05:01 AM 0 37.48 0.08 14.30 15.09 1.96 31.09 07:05:01 AM 1 48.78 0.07 13.27 11.62 2.15 24.12 07:06:01 AM all 38.15 0.00 4.01 1.49 2.48 53.86 07:06:01 AM 0 22.66 0.00 2.71 1.51 2.34 70.77 07:06:01 AM 1 53.75 0.00 5.32 1.47 2.63 36.82 07:07:01 AM all 36.87 0.00 4.04 3.13 3.11 52.86 07:07:01 AM 0 29.07 0.00 3.64 4.11 3.01 60.18 07:07:01 AM 1 44.72 0.00 4.45 2.14 3.20 45.48 07:08:01 AM all 36.90 0.00 2.96 1.02 2.54 56.58 07:08:01 AM 0 19.37 0.00 2.09 0.64 2.37 75.54 07:08:01 AM 1 54.55 0.00 3.84 1.41 2.71 37.50 07:09:01 AM all 38.48 0.00 2.47 0.37 3.43 55.26 07:09:01 AM 0 15.59 0.00 1.83 0.40 3.79 78.39 07:09:01 AM 1 61.84 0.00 3.12 0.33 3.06 31.65 07:10:01 AM all 33.70 0.00 2.39 0.55 2.61 60.76 07:10:01 AM 0 16.85 0.00 1.78 0.64 2.75 77.98 07:10:01 AM 1 50.71 0.00 2.99 0.46 2.46 43.37 07:11:01 AM all 40.15 0.00 2.73 0.56 1.91 54.65 07:11:01 AM 0 16.22 0.00 1.70 0.51 1.62 79.94 07:11:01 AM 1 64.22 0.00 3.77 0.60 2.21 29.20 Average: all 38.18 0.01 4.60 2.90 2.59 51.71 Average: 0 22.41 0.01 3.97 3.23 2.55 67.82 Average: 1 54.08 0.01 5.24 2.56 2.63 35.48