---> uname -a: Linux prd-centos8-builder-2c-4g-8000.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 487 1136 17 2041 2902 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:86:ac:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe86:ac04/64 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) 11/02/2025 _x86_64_ (2 CPU) 06:04:12 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 71.53 10.04 61.49 1419.82 4036.27 06:07:01 AM 74.86 0.00 74.86 0.00 7887.27 06:08:01 AM 44.58 0.50 44.08 53.86 6137.28 06:09:01 AM 22.59 0.25 22.34 40.12 957.65 06:10:01 AM 16.86 0.07 16.79 3.07 449.20 06:11:01 AM 15.87 0.00 15.87 0.00 615.64 06:12:01 AM 18.50 0.55 17.95 33.46 519.41 06:13:01 AM 17.96 0.20 17.76 23.33 516.38 Average: 35.34 1.45 33.89 196.73 2639.76 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1427224 2986184 2326452 61.98 2104 1735764 659436 13.73 144588 1924272 79896 06:07:01 AM 1277700 3036324 2475976 65.96 2104 1920644 564020 11.74 144476 2017484 115388 06:08:01 AM 1047924 2889536 2705752 72.08 2104 2002504 709696 14.78 152816 2231588 50368 06:09:01 AM 1160104 2963584 2593572 69.09 2104 1964208 630968 13.14 173208 2100476 8432 06:10:01 AM 1192492 2995960 2561184 68.23 2104 1964300 599884 12.49 206904 2033700 8432 06:11:01 AM 1179964 2983468 2573712 68.57 2104 1964308 616820 12.84 207540 2045860 8432 06:12:01 AM 1193396 2997024 2560280 68.21 2104 1964388 595888 12.41 391552 1848836 7492 06:13:01 AM 1163840 2972360 2589836 68.99 2104 1968952 622168 12.96 399468 1871028 21500 Average: 1205330 2978055 2548346 67.89 2104 1935634 624860 13.01 227569 2009156 37492 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 152.67 109.00 1351.64 53.84 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 29.17 24.03 305.02 3.74 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 33.18 25.80 584.94 5.83 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 10.93 13.40 12.45 4.88 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 10.43 11.60 7.62 5.20 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 12.32 13.46 10.61 4.29 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 17.55 15.53 15.85 7.54 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 8.73 10.08 12.32 4.45 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 34.37 27.86 287.56 11.22 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) 11/02/2025 _x86_64_ (2 CPU) 06:04:12 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 35.36 0.00 4.51 3.39 8.50 48.24 06:06:01 AM 0 36.87 0.00 4.32 4.38 7.75 46.68 06:06:01 AM 1 33.87 0.00 4.69 2.41 9.25 49.78 06:07:01 AM all 34.14 0.00 4.18 3.20 7.10 51.38 06:07:01 AM 0 29.54 0.00 4.10 3.43 6.55 56.39 06:07:01 AM 1 38.74 0.00 4.26 2.97 7.65 46.37 06:08:01 AM all 31.46 0.00 3.01 1.77 7.12 56.63 06:08:01 AM 0 32.26 0.00 3.08 2.12 6.38 56.16 06:08:01 AM 1 30.67 0.00 2.94 1.43 7.86 57.09 06:09:01 AM all 32.71 0.00 2.53 0.73 5.57 58.47 06:09:01 AM 0 32.98 0.00 2.17 0.66 5.36 58.82 06:09:01 AM 1 32.43 0.00 2.88 0.79 5.78 58.12 06:10:01 AM all 36.31 0.00 2.60 0.41 6.45 54.23 06:10:01 AM 0 36.95 0.00 2.66 0.42 6.27 53.71 06:10:01 AM 1 35.69 0.00 2.54 0.40 6.63 54.74 06:11:01 AM all 31.14 0.00 2.48 0.66 6.62 59.11 06:11:01 AM 0 24.43 0.00 2.51 0.22 6.42 66.42 06:11:01 AM 1 37.85 0.00 2.44 1.10 6.82 51.79 06:12:01 AM all 36.31 0.00 2.65 0.95 6.06 54.03 06:12:01 AM 0 33.64 0.00 2.20 0.71 5.84 57.61 06:12:01 AM 1 38.98 0.00 3.10 1.19 6.28 50.45 06:13:01 AM all 37.93 0.00 2.85 0.56 5.62 53.05 06:13:01 AM 0 31.95 0.00 2.53 0.56 5.40 59.56 06:13:01 AM 1 43.90 0.00 3.16 0.56 5.84 46.53 Average: all 34.41 0.00 3.10 1.47 6.64 54.38 Average: 0 32.32 0.00 2.95 1.57 6.25 56.91 Average: 1 36.50 0.00 3.26 1.36 7.02 51.86