---> uname -a: Linux prd-centos8-builder-2c-4g-5288.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 474 1150 17 2041 2915 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:59:20:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe59:20a4/64 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) 10/01/2025 _x86_64_ (2 CPU) 19:04:15 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 75.36 9.85 65.52 1415.96 5127.82 07:07:01 PM 74.65 0.03 74.62 0.27 8116.60 07:08:01 PM 39.14 0.52 38.62 54.92 4940.64 07:09:01 PM 21.91 0.27 21.65 41.86 930.89 07:10:01 PM 18.18 0.00 18.18 0.00 445.70 07:11:01 PM 16.70 0.30 16.40 8.39 650.07 07:12:01 PM 19.90 0.45 19.45 48.39 646.91 Average: 37.98 1.63 36.35 224.28 2979.67 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1398960 2976316 2354716 62.73 2104 1752940 681324 14.19 150704 1940968 74120 07:07:01 PM 1244848 3006596 2508828 66.84 2104 1923424 604028 12.58 146200 2045120 87408 07:08:01 PM 1200464 3002216 2553212 68.02 2104 1962448 604248 12.58 171164 2061032 21960 07:09:01 PM 1215792 3020316 2537884 67.61 2104 1965412 587480 12.23 207408 2010180 10064 07:10:01 PM 1205596 3008936 2548080 67.88 2104 1964200 602412 12.54 207728 2019252 8856 07:11:01 PM 1181144 2984784 2572532 68.53 2104 1964444 621408 12.94 208684 2042436 8856 07:12:01 PM 1156200 2970664 2597476 69.20 2104 1975116 627176 13.06 394620 1880888 18788 Average: 1229001 2995690 2524675 67.26 2104 1929712 618297 12.88 212358 1999982 32865 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 150.61 104.28 1197.79 44.64 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 25.20 21.83 263.98 4.45 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 41.75 31.84 586.02 6.07 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 12.55 14.65 13.12 5.68 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 8.45 11.48 6.84 5.37 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 17.05 16.39 16.43 5.46 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 14.20 13.88 11.51 11.54 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 38.55 30.62 299.40 11.89 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) 10/01/2025 _x86_64_ (2 CPU) 19:04:15 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.44 0.00 4.59 3.06 5.09 49.83 07:06:01 PM 0 35.79 0.00 4.44 4.32 4.62 50.83 07:06:01 PM 1 39.08 0.00 4.74 1.80 5.55 48.84 07:07:01 PM all 36.91 0.00 4.69 2.63 3.57 52.20 07:07:01 PM 0 29.74 0.00 3.63 1.71 3.23 61.69 07:07:01 PM 1 44.10 0.00 5.76 3.56 3.90 42.67 07:08:01 PM all 35.63 0.00 3.33 1.16 3.19 56.69 07:08:01 PM 0 23.11 0.00 2.24 1.55 2.94 70.16 07:08:01 PM 1 48.24 0.00 4.42 0.76 3.45 43.12 07:09:01 PM all 36.28 0.00 2.48 0.54 3.17 57.52 07:09:01 PM 0 26.44 0.00 2.36 0.61 2.64 67.95 07:09:01 PM 1 46.08 0.00 2.59 0.48 3.71 47.14 07:10:01 PM all 38.91 0.00 2.27 0.33 3.53 54.96 07:10:01 PM 0 31.17 0.00 1.65 0.16 3.39 63.62 07:10:01 PM 1 46.67 0.00 2.89 0.49 3.67 46.28 07:11:01 PM all 31.86 0.00 2.47 0.52 3.10 62.04 07:11:01 PM 0 23.34 0.00 2.44 0.75 3.00 70.46 07:11:01 PM 1 40.43 0.00 2.51 0.28 3.20 53.58 07:12:01 PM all 40.21 0.00 3.40 0.57 3.48 52.35 07:12:01 PM 0 11.69 0.00 2.25 0.57 3.21 82.28 07:12:01 PM 1 69.24 0.00 4.56 0.56 3.75 21.88 Average: all 36.75 0.00 3.32 1.26 3.59 55.08 Average: 0 25.89 0.00 2.71 1.38 3.29 66.72 Average: 1 47.66 0.00 3.92 1.13 3.89 43.39