---> uname -a: Linux prd-centos8-builder-2c-4g-8184.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 480 1143 17 2041 2910 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:1a:1b:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe1a:1b01/64 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) 11/04/2025 _x86_64_ (2 CPU) 18:04:15 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 69.04 11.00 58.04 1906.22 3262.27 06:07:01 PM 75.76 0.00 75.76 0.00 8631.59 06:08:01 PM 49.15 0.50 48.65 53.85 5849.47 06:09:01 PM 21.99 0.25 21.74 40.12 1494.82 06:10:01 PM 17.84 0.07 17.78 3.07 442.92 06:11:01 PM 11.66 0.00 11.66 0.00 321.40 06:12:01 PM 23.68 0.37 23.31 18.13 974.39 06:13:01 PM 18.08 0.38 17.69 38.65 516.61 Average: 35.90 1.57 34.33 257.45 2686.47 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1516848 3033496 2236828 59.59 2104 1693796 625888 13.03 144188 1836648 58892 06:07:01 PM 1264356 2972256 2489320 66.32 2104 1874688 645036 13.43 146480 2041216 62228 06:08:01 PM 1082132 2918460 2671544 71.17 2104 1997912 686404 14.29 151488 2199940 59824 06:09:01 PM 1213836 3016384 2539840 67.66 2104 1963180 585360 12.19 172692 2046584 7372 06:10:01 PM 1189756 2993716 2563920 68.30 2104 1964828 614752 12.80 206740 2036924 8844 06:11:01 PM 1241400 3045380 2512276 66.93 2104 1964832 555560 11.57 207444 1984964 8840 06:12:01 PM 1097336 2909672 2656340 70.77 2104 1973084 692648 14.42 392620 1942956 16616 06:13:01 PM 1151416 2958768 2602260 69.33 2104 1967656 641388 13.36 391284 1890520 20200 Average: 1219635 2981016 2534041 67.51 2104 1924997 630880 13.14 226617 1997469 30352 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 158.06 107.85 1132.76 55.41 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 52.95 38.87 659.01 5.01 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 43.00 32.51 587.69 6.22 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.76 11.30 11.45 4.02 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.20 11.88 7.16 5.38 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 12.79 13.27 10.97 4.24 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 12.51 13.60 13.17 10.97 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 11.13 12.13 8.99 5.79 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 38.67 30.17 303.86 12.13 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) 11/04/2025 _x86_64_ (2 CPU) 18:04:15 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 35.07 0.00 5.16 3.54 4.03 52.21 06:06:01 PM 0 28.95 0.00 4.01 2.09 3.48 61.47 06:06:01 PM 1 41.15 0.00 6.30 4.98 4.57 43.00 06:07:01 PM all 33.61 0.00 3.98 3.21 7.47 51.72 06:07:01 PM 0 35.92 0.00 4.96 3.15 6.64 49.33 06:07:01 PM 1 31.34 0.00 3.02 3.27 8.28 54.08 06:08:01 PM all 34.59 0.00 3.79 1.67 7.00 52.96 06:08:01 PM 0 18.49 0.00 3.46 1.67 7.32 69.06 06:08:01 PM 1 51.06 0.00 4.12 1.67 6.67 36.47 06:09:01 PM all 32.50 0.00 2.93 0.84 6.78 56.95 06:09:01 PM 0 36.94 0.00 2.75 0.42 6.64 53.25 06:09:01 PM 1 28.10 0.00 3.11 1.25 6.91 60.63 06:10:01 PM all 36.04 0.00 2.13 0.56 6.71 54.56 06:10:01 PM 0 20.57 0.00 1.37 0.44 7.79 69.83 06:10:01 PM 1 52.09 0.00 2.92 0.68 5.59 38.72 06:11:01 PM all 31.00 0.00 2.66 0.26 5.95 60.13 06:11:01 PM 0 24.27 0.00 2.47 0.22 6.33 66.71 06:11:01 PM 1 37.83 0.00 2.85 0.29 5.56 53.47 06:12:01 PM all 36.07 0.00 2.77 1.03 7.16 52.98 06:12:01 PM 0 20.51 0.00 1.91 1.19 7.89 68.49 06:12:01 PM 1 52.11 0.00 3.65 0.86 6.41 36.98 06:13:01 PM all 36.79 0.00 3.25 0.52 7.80 51.64 06:13:01 PM 0 43.59 0.00 4.21 0.58 7.21 44.41 06:13:01 PM 1 30.12 0.00 2.32 0.46 8.37 58.73 Average: all 34.46 0.00 3.33 1.44 6.62 54.15 Average: 0 28.58 0.00 3.13 1.21 6.68 60.39 Average: 1 40.38 0.00 3.52 1.68 6.56 47.85