---> uname -a: Linux prd-centos8-builder-2c-4g-8049.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 482 1141 17 2041 2907 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:ad:58:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fead:5879/64 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) 22:04:04 LINUX RESTART (2 CPU) 10:05:02 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 81.41 6.66 74.75 953.30 5338.63 10:07:01 PM 75.71 0.07 75.64 0.80 8231.42 10:08:01 PM 32.69 0.48 32.21 54.39 4709.67 10:09:01 PM 22.64 0.27 22.37 41.85 924.07 10:10:00 PM 17.65 0.00 17.65 0.00 420.79 10:10:01 PM 1.16 0.00 1.16 0.00 12.72 10:11:02 PM 16.98 0.25 16.73 7.60 677.34 10:12:01 PM 15.69 0.51 15.18 50.03 455.24 Average: 37.42 1.16 36.25 156.64 2963.92 10:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1344608 2956188 2409076 64.18 2104 1785640 708340 14.75 157844 1983352 105980 10:07:01 PM 1213060 2975444 2540624 67.68 2104 1923768 641580 13.36 146024 2077412 87276 10:08:01 PM 1187328 2990116 2566356 68.37 2104 1963040 628564 13.09 170800 2074284 21944 10:09:01 PM 1238308 3042536 2515376 67.01 2104 1964736 576680 12.01 206716 1988000 8848 10:10:00 PM 1063260 2901300 2690424 71.67 2104 1998608 716992 14.93 209872 2159092 42744 10:10:01 PM 1050652 2897284 2703032 72.01 2104 2007124 722564 15.05 210976 2169988 51264 10:11:02 PM 1205020 3009360 2548664 67.90 2104 1964996 605188 12.60 207244 2021260 8852 10:12:01 PM 1217460 3022148 2536224 67.57 2104 1965092 591680 12.32 392568 1822176 7404 Average: 1189962 2974297 2563722 68.30 2104 1946626 648948 13.51 212756 2036946 41789 10:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 88.12 60.40 910.71 11.38 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.27 22.01 267.39 4.66 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 39.64 28.61 584.13 5.56 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.73 12.81 12.28 5.29 0.00 0.00 0.00 0.00 10:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 PM eth0 9.98 13.04 7.68 5.83 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 0.58 1.16 0.55 0.54 0.00 0.00 0.00 0.00 10:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:02 PM eth0 12.05 13.05 10.32 4.02 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 17.44 14.17 16.60 7.69 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 28.88 23.33 257.42 6.31 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) 22:04:04 LINUX RESTART (2 CPU) 10:05:02 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 31.82 0.00 3.96 3.46 6.50 54.27 10:06:01 PM 0 30.60 0.00 3.72 3.98 5.85 55.84 10:06:01 PM 1 33.02 0.00 4.19 2.94 7.14 52.71 10:07:01 PM all 36.22 0.00 4.35 2.44 5.46 51.53 10:07:01 PM 0 26.95 0.00 3.24 2.31 5.51 61.98 10:07:01 PM 1 45.58 0.00 5.46 2.58 5.41 40.97 10:08:01 PM all 33.34 0.00 3.24 1.22 5.41 56.78 10:08:01 PM 0 26.82 0.00 2.58 1.63 5.19 63.79 10:08:01 PM 1 39.87 0.00 3.90 0.82 5.62 49.78 10:09:01 PM all 35.02 0.00 2.07 0.84 4.85 57.21 10:09:01 PM 0 40.25 0.00 1.96 0.52 4.50 52.77 10:09:01 PM 1 29.86 0.00 2.18 1.16 5.20 61.60 10:10:00 PM all 36.93 0.00 2.29 0.54 5.53 54.72 10:10:00 PM 0 35.90 0.00 2.54 0.56 5.22 55.78 10:10:00 PM 1 37.95 0.00 2.04 0.51 5.83 53.66 10:10:01 PM all 40.50 0.00 6.15 0.28 6.42 46.65 10:10:01 PM 0 1.09 0.00 2.19 0.00 6.01 90.71 10:10:01 PM 1 81.71 0.00 10.29 0.57 6.86 0.57 10:11:02 PM all 32.45 0.00 2.53 0.49 5.16 59.36 10:11:02 PM 0 17.04 0.00 1.59 0.53 5.22 75.62 10:11:02 PM 1 48.08 0.00 3.49 0.45 5.10 42.88 10:12:01 PM all 37.66 0.00 3.11 0.54 5.18 53.50 10:12:01 PM 0 43.51 0.00 3.04 0.84 4.72 47.89 10:12:01 PM 1 31.89 0.00 3.18 0.24 5.64 59.05 Average: all 34.79 0.00 3.09 1.36 5.45 55.31 Average: 0 31.37 0.00 2.66 1.48 5.18 59.32 Average: 1 38.21 0.00 3.52 1.24 5.71 51.31