---> uname -a: Linux prd-centos8-builder-2c-4g-6469.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 1135 17 2041 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:86:c9:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe86:c9dd/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) 10/14/2025 _x86_64_ (2 CPU) 19:04:11 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 70.64 10.05 60.59 1441.68 3625.18 07:07:01 PM 78.79 0.03 78.76 0.53 8673.38 07:08:01 PM 44.37 0.48 43.89 53.32 5944.47 07:09:01 PM 22.45 0.25 22.20 40.13 951.76 07:10:01 PM 19.59 0.07 19.52 3.07 671.83 07:11:01 PM 14.56 0.00 14.56 0.00 588.97 07:12:01 PM 18.00 0.55 17.45 33.46 511.75 07:13:01 PM 18.24 0.20 18.04 23.33 517.16 Average: 35.76 1.44 34.32 196.84 2683.72 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1453104 2984188 2300572 61.29 2104 1707988 672604 14.01 144544 1898932 65948 07:07:01 PM 1201580 2953436 2552096 67.99 2104 1915216 667796 13.91 153152 2088496 110556 07:08:01 PM 1033108 2884100 2720568 72.48 2104 2011364 720932 15.01 153932 2242904 59148 07:09:01 PM 1150644 2954024 2603032 69.35 2104 1963988 656796 13.68 173364 2107932 8436 07:10:01 PM 1188836 2992080 2564840 68.33 2104 1964076 616432 12.84 207152 2037324 8432 07:11:01 PM 1179692 2982900 2573984 68.57 2104 1964080 621996 12.95 207648 2046064 8432 07:12:01 PM 1192564 2995928 2561112 68.23 2104 1964160 611192 12.73 391576 1849184 7492 07:13:01 PM 1196120 3004464 2557556 68.13 2104 1968744 604368 12.59 395120 1841884 21492 Average: 1199456 2968890 2554220 68.05 2104 1932452 646514 13.46 228311 2014090 36242 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 135.26 90.73 987.74 46.46 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 34.33 27.84 536.70 3.82 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 37.00 26.49 585.92 5.92 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.80 12.20 12.29 4.79 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.73 12.16 7.87 5.50 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 11.89 12.61 10.23 3.90 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 14.55 13.51 15.18 7.13 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 8.60 9.91 6.34 4.62 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 32.68 25.55 268.79 10.19 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) 10/14/2025 _x86_64_ (2 CPU) 19:04:11 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 33.21 0.00 4.42 3.45 8.98 49.94 07:06:01 PM 0 37.76 0.00 4.39 4.78 7.98 45.09 07:06:01 PM 1 28.77 0.00 4.45 2.16 9.95 54.66 07:07:01 PM all 34.09 0.00 4.89 2.70 7.35 50.97 07:07:01 PM 0 35.26 0.00 5.23 2.60 7.44 49.47 07:07:01 PM 1 32.91 0.00 4.55 2.81 7.25 52.48 07:08:01 PM all 34.80 0.00 3.48 1.29 7.48 52.95 07:08:01 PM 0 35.30 0.00 3.85 1.37 7.78 51.70 07:08:01 PM 1 34.30 0.00 3.10 1.22 7.17 54.21 07:09:01 PM all 32.36 0.00 2.52 0.79 6.57 57.75 07:09:01 PM 0 38.90 0.00 2.49 1.08 6.34 51.20 07:09:01 PM 1 25.89 0.00 2.56 0.51 6.80 64.23 07:10:01 PM all 35.24 0.00 2.65 0.55 7.71 53.85 07:10:01 PM 0 50.47 0.00 3.08 0.58 7.15 38.72 07:10:01 PM 1 20.44 0.00 2.23 0.52 8.25 68.56 07:11:01 PM all 30.32 0.00 2.53 0.37 7.26 59.53 07:11:01 PM 0 34.52 0.00 2.71 0.48 7.35 54.94 07:11:01 PM 1 26.12 0.00 2.34 0.26 7.16 64.13 07:12:01 PM all 36.06 0.00 2.71 0.65 7.66 52.92 07:12:01 PM 0 37.44 0.00 2.82 0.96 7.45 51.32 07:12:01 PM 1 34.69 0.00 2.59 0.33 7.88 54.50 07:13:01 PM all 37.24 0.00 2.87 0.50 7.37 52.03 07:13:01 PM 0 41.56 0.00 2.73 0.37 7.07 48.27 07:13:01 PM 1 32.97 0.00 3.01 0.62 7.67 55.73 Average: all 34.16 0.00 3.25 1.28 7.54 53.75 Average: 0 38.89 0.00 3.41 1.52 7.32 48.86 Average: 1 29.48 0.00 3.10 1.05 7.77 58.60