---> uname -a: Linux prd-centos8-builder-2c-4g-5561.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 506 1119 17 2040 2884 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:c5:89:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fec5:8913/64 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) 10/04/2025 _x86_64_ (2 CPU) 08:03:56 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 54.27 0.50 53.77 13.86 5505.10 08:07:01 AM 70.04 0.47 69.57 53.32 9036.84 08:08:01 AM 26.24 0.08 26.16 1.87 2713.05 08:09:01 AM 18.76 0.27 18.50 41.86 477.24 08:10:01 AM 11.36 0.00 11.36 0.00 312.23 08:11:01 AM 21.80 0.37 21.43 18.12 811.96 08:12:01 AM 19.61 0.38 19.23 38.65 559.65 Average: 31.72 0.30 31.43 23.95 2773.49 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1341344 3005008 2412328 64.27 2104 1832024 623780 12.99 146428 1977532 145152 08:07:01 AM 1189680 2953828 2563992 68.31 2104 1925916 639292 13.31 148348 2097628 23896 08:08:01 AM 1165420 2967408 2588252 68.95 2104 1962780 619408 12.90 172276 2096324 8852 08:09:01 AM 1067360 2870624 2686312 71.56 2104 1964036 718196 14.96 207004 2157740 8848 08:10:01 AM 1185468 2988716 2568204 68.42 2104 1964040 605616 12.61 207648 2040924 8860 08:11:01 AM 1086660 2897224 2667012 71.05 2104 1971596 689796 14.36 392684 1954528 15932 08:12:01 AM 1095456 2902924 2658216 70.82 2104 1968036 684244 14.25 391412 1946292 21364 Average: 1161627 2940819 2592045 69.05 2104 1941204 654333 13.63 237971 2038710 33272 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 71.28 58.26 904.35 6.34 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 18.80 18.43 156.88 5.33 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 37.69 31.71 586.04 6.11 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 13.28 14.48 15.53 5.98 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 14.31 14.16 12.35 4.44 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 12.34 12.19 12.74 6.17 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.50 12.25 9.17 5.96 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 25.60 23.07 242.43 5.76 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) 10/04/2025 _x86_64_ (2 CPU) 08:03:56 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.85 0.00 4.30 1.23 2.20 53.43 08:06:01 AM 0 21.44 0.00 2.46 1.12 2.21 72.78 08:06:01 AM 1 56.50 0.00 6.16 1.34 2.19 33.81 08:07:01 AM all 37.77 0.00 4.12 2.38 1.91 53.82 08:07:01 AM 0 26.71 0.00 3.56 3.15 1.69 64.88 08:07:01 AM 1 48.87 0.00 4.67 1.61 2.13 42.71 08:08:01 AM all 37.48 0.00 2.51 0.68 1.67 57.66 08:08:01 AM 0 24.78 0.00 1.81 0.80 1.43 71.19 08:08:01 AM 1 50.18 0.00 3.20 0.56 1.91 44.14 08:09:01 AM all 39.08 0.00 2.51 0.59 2.10 55.73 08:09:01 AM 0 13.59 0.00 1.52 0.61 1.80 82.48 08:09:01 AM 1 64.71 0.00 3.51 0.56 2.40 28.81 08:10:01 AM all 33.56 0.00 2.84 0.17 1.65 61.79 08:10:01 AM 0 22.96 0.00 2.24 0.17 1.62 73.01 08:10:01 AM 1 44.17 0.00 3.45 0.17 1.68 50.54 08:11:01 AM all 36.30 0.00 2.31 0.55 1.56 59.28 08:11:01 AM 0 35.48 0.00 2.09 0.60 1.53 60.31 08:11:01 AM 1 37.12 0.00 2.54 0.50 1.59 58.25 08:12:01 AM all 40.75 0.00 3.19 0.46 1.96 53.63 08:12:01 AM 0 24.52 0.00 1.67 0.43 1.78 71.60 08:12:01 AM 1 57.08 0.00 4.73 0.50 2.14 35.56 Average: all 37.69 0.00 3.11 0.86 1.86 56.47 Average: 0 24.20 0.00 2.19 0.98 1.72 70.91 Average: 1 51.23 0.00 4.04 0.75 2.00 41.98