---> uname -a: Linux prd-centos8-builder-2c-4g-2101.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 505 1120 17 2039 2884 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:95:e6:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe95:e6bc/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) 12/31/2025 _x86_64_ (2 CPU) 10:03:43 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 186.24 115.99 70.25 11532.31 38427.37 10:06:01 AM 69.59 0.13 69.46 5.60 6368.98 10:07:01 AM 63.20 0.48 62.71 53.32 9337.69 10:08:01 AM 23.59 0.25 23.34 40.12 1580.22 10:09:01 AM 17.48 0.07 17.41 3.07 438.26 10:10:01 AM 15.88 0.00 15.88 0.00 637.68 10:11:01 AM 19.32 0.90 18.42 46.37 522.65 10:12:01 AM 18.23 0.20 18.03 23.33 524.13 Average: 51.70 14.76 36.94 1463.37 7230.65 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 1573464 3042432 2180212 58.08 2104 1647912 614128 12.79 138256 1793216 57392 10:06:01 AM 1293460 2988716 2460216 65.54 2104 1862544 629440 13.11 145496 2022632 155036 10:07:01 AM 1077096 2910276 2676580 71.31 2104 1994408 684144 14.25 151480 2204252 58716 10:08:01 AM 1179568 2980564 2574108 68.58 2104 1961872 615444 12.82 173556 2079020 8432 10:09:01 AM 1162300 2971360 2591376 69.04 2104 1969864 615012 12.81 208352 2061592 16268 10:10:01 AM 1176628 2977788 2577048 68.65 2104 1961968 616640 12.84 207848 2047828 8432 10:11:01 AM 1180636 2982384 2573040 68.55 2104 1962436 614576 12.80 391912 1860464 7520 10:12:01 AM 1179132 2985864 2574544 68.59 2104 1967060 603532 12.57 396368 1857344 21524 Average: 1227786 2979923 2525890 67.29 2104 1916008 624114 13.00 226658 1990794 41665 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 209.08 115.09 958.98 55.64 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 68.49 55.86 859.53 6.45 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 42.92 34.81 601.65 6.72 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 10.88 12.50 12.20 4.45 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 10.63 12.56 8.13 5.72 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 12.11 13.14 10.52 4.15 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 14.56 13.92 15.21 7.22 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 8.16 9.95 6.28 4.63 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 47.11 33.48 309.08 11.88 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) 12/31/2025 _x86_64_ (2 CPU) 10:03:43 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 43.83 0.04 9.97 8.69 7.23 30.24 10:05:01 AM 0 47.93 0.02 9.79 6.55 7.61 28.09 10:05:01 AM 1 39.70 0.07 10.16 10.83 6.84 32.40 10:06:01 AM all 36.29 0.00 4.14 2.03 4.50 53.04 10:06:01 AM 0 46.29 0.00 4.85 2.58 4.80 41.47 10:06:01 AM 1 26.37 0.00 3.44 1.48 4.19 64.51 10:07:01 AM all 36.73 0.00 3.99 2.35 4.07 52.87 10:07:01 AM 0 47.81 0.00 4.66 0.82 4.33 42.37 10:07:01 AM 1 25.69 0.00 3.31 3.87 3.81 63.32 10:08:01 AM all 36.40 0.00 2.93 0.70 3.81 56.16 10:08:01 AM 0 43.14 0.00 3.03 0.21 3.64 49.98 10:08:01 AM 1 29.71 0.00 2.83 1.18 3.98 62.31 10:09:01 AM all 37.60 0.00 2.45 0.34 3.96 55.63 10:09:01 AM 0 58.27 0.00 2.99 0.53 4.47 33.75 10:09:01 AM 1 17.15 0.00 1.93 0.16 3.46 77.30 10:10:01 AM all 33.07 0.00 2.47 0.54 3.53 60.39 10:10:01 AM 0 25.71 0.00 2.10 0.57 3.26 68.36 10:10:01 AM 1 40.50 0.00 2.84 0.50 3.80 52.36 10:11:01 AM all 38.36 0.00 2.66 0.70 4.26 54.02 10:11:01 AM 0 36.45 0.00 3.14 0.82 4.02 55.56 10:11:01 AM 1 40.26 0.00 2.18 0.57 4.50 52.50 10:12:01 AM all 38.53 0.00 2.79 0.58 3.73 54.36 10:12:01 AM 0 40.06 0.00 2.66 0.61 3.94 52.74 10:12:01 AM 1 37.00 0.00 2.93 0.56 3.52 55.99 Average: all 37.61 0.01 3.93 2.00 4.39 52.07 Average: 0 43.20 0.00 4.16 1.60 4.51 46.53 Average: 1 32.03 0.01 3.70 2.40 4.26 57.59