---> uname -a: Linux prd-centos8-builder-2c-4g-1911.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 508 1120 17 2036 2882 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:ec:89:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:feec:89d2/64 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) 08/02/2025 _x86_64_ (2 CPU) 04:03:47 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 222.41 154.82 67.59 14261.25 38247.98 04:06:01 AM 58.49 0.32 58.17 9.73 5247.91 04:07:01 AM 69.39 0.47 68.92 53.32 8978.17 04:08:01 AM 28.89 0.08 28.81 1.87 2791.79 04:09:01 AM 18.63 0.27 18.36 41.85 479.52 04:10:01 AM 12.23 0.00 12.23 0.00 346.81 04:11:01 AM 21.86 1.25 20.61 38.12 704.83 04:12:01 AM 19.03 0.38 18.64 38.65 547.98 Average: 56.36 19.70 36.67 1805.56 7167.91 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 1555200 3035556 2198476 58.57 2104 1659320 624980 13.01 139592 1810080 68276 04:06:01 AM 1330848 3019728 2422828 64.55 2104 1856072 612444 12.75 150288 1978540 169608 04:07:01 AM 1207664 2968356 2546012 67.83 2104 1922072 646400 13.46 147428 2080324 22744 04:08:01 AM 1189944 2986880 2563732 68.30 2104 1957844 627920 13.08 172064 2070844 8848 04:09:01 AM 1053208 2892592 2700468 71.94 2104 2000248 722476 15.04 209656 2169300 50028 04:10:01 AM 1181040 2979200 2572636 68.54 2104 1959104 623824 12.99 206336 2045956 8840 04:11:01 AM 1096968 2901404 2656708 70.78 2104 1965396 693740 14.45 392048 1944064 14084 04:12:01 AM 1107800 2911004 2645876 70.49 2104 1963656 681172 14.18 390952 1935736 21332 Average: 1215334 2961840 2538342 67.62 2104 1910464 654120 13.62 226046 2004356 45470 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 189.24 109.01 914.89 54.68 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 57.02 45.04 736.01 5.36 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 20.11 19.30 156.33 8.16 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 44.37 36.34 572.79 6.36 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 10.51 13.25 8.61 5.85 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.93 12.88 14.82 3.84 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 24.16 19.76 20.36 15.10 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.36 12.08 9.13 5.91 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 46.21 33.46 304.12 13.16 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) 08/02/2025 _x86_64_ (2 CPU) 04:03:47 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 40.43 0.05 11.28 13.91 4.67 29.66 04:05:01 AM 0 42.64 0.05 11.71 14.39 4.97 26.23 04:05:01 AM 1 38.21 0.05 10.84 13.44 4.37 33.10 04:06:01 AM all 36.50 0.00 4.19 1.66 2.95 54.70 04:06:01 AM 0 31.78 0.00 3.55 1.09 3.04 60.55 04:06:01 AM 1 41.24 0.00 4.83 2.23 2.86 48.84 04:07:01 AM all 36.35 0.00 4.23 2.47 3.11 53.83 04:07:01 AM 0 21.85 0.00 3.09 2.96 3.06 69.04 04:07:01 AM 1 51.01 0.00 5.38 1.98 3.17 38.46 04:08:01 AM all 35.84 0.00 2.60 1.17 2.69 57.71 04:08:01 AM 0 27.78 0.00 2.31 0.68 2.72 66.52 04:08:01 AM 1 43.95 0.00 2.88 1.66 2.65 48.86 04:09:01 AM all 37.36 0.00 2.77 0.71 3.48 55.69 04:09:01 AM 0 14.54 0.00 1.84 0.18 3.55 79.89 04:09:01 AM 1 60.59 0.00 3.72 1.24 3.40 31.04 04:10:01 AM all 32.26 0.00 2.76 0.33 4.43 60.22 04:10:01 AM 0 20.69 0.00 2.21 0.42 4.40 72.28 04:10:01 AM 1 43.96 0.00 3.30 0.25 4.46 48.03 04:11:01 AM all 37.85 0.00 2.81 0.61 4.69 54.04 04:11:01 AM 0 39.17 0.00 3.35 0.36 4.52 52.60 04:11:01 AM 1 36.53 0.00 2.27 0.86 4.87 55.47 04:12:01 AM all 38.74 0.00 3.20 0.49 4.75 52.82 04:12:01 AM 0 36.77 0.00 3.04 0.24 4.74 55.20 04:12:01 AM 1 40.71 0.00 3.36 0.73 4.77 50.44 Average: all 36.91 0.01 4.22 2.65 3.85 52.36 Average: 0 29.38 0.01 3.88 2.52 3.88 60.34 Average: 1 44.49 0.01 4.56 2.78 3.83 44.34