---> uname -a: Linux prd-centos8-builder-2c-4g-1861.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 519 1108 17 2037 2870 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:e5:76:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fee5:7697/64 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) 08/01/2025 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 54.37 0.60 53.77 17.06 5672.36 04:07:01 PM 65.26 0.50 64.76 53.85 7043.67 04:08:01 PM 40.20 1.03 39.17 25.32 5079.87 04:09:01 PM 17.96 0.27 17.69 41.85 465.03 04:10:01 PM 13.08 0.00 13.08 0.00 355.31 04:11:01 PM 19.63 0.37 19.26 18.13 754.18 04:12:01 PM 16.53 0.38 16.15 38.66 458.64 Average: 32.43 0.45 31.98 27.84 2832.85 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1391044 3031532 2362640 62.94 2104 1808280 599244 12.48 143732 1929700 127764 04:07:01 PM 1248292 3008876 2505392 66.74 2104 1921812 603492 12.57 147228 2040944 87488 04:08:01 PM 1052704 2883132 2700980 71.96 2104 1991272 715348 14.90 174860 2204336 41696 04:09:01 PM 1081312 2911804 2672372 71.19 2104 1991348 689112 14.35 208996 2141948 40504 04:10:01 PM 1157544 2956568 2596140 69.16 2104 1959764 643468 13.40 206868 2067272 8840 04:11:01 PM 1165176 2963408 2588508 68.96 2104 1958884 634272 13.21 390944 1876796 7508 04:12:01 PM 1144712 2956320 2608972 69.50 2104 1971936 640224 13.33 391828 1894872 29504 Average: 1177255 2958806 2576429 68.64 2104 1943328 646451 13.46 237779 2022267 49043 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 58.44 45.83 807.52 5.10 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 27.29 23.86 242.60 5.43 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 49.25 39.09 575.17 17.92 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.23 14.55 12.88 5.70 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.48 11.16 7.95 3.93 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.89 16.44 16.43 6.62 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 10.36 11.68 8.70 5.60 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 26.14 23.23 238.77 7.19 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) 08/01/2025 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.11 0.00 4.15 1.52 2.70 55.52 04:06:01 PM 0 46.11 0.00 5.01 1.52 2.89 44.46 04:06:01 PM 1 26.11 0.00 3.29 1.52 2.51 66.57 04:07:01 PM all 36.35 0.00 4.33 2.41 2.49 54.43 04:07:01 PM 0 49.59 0.00 5.02 2.64 3.00 39.75 04:07:01 PM 1 23.08 0.00 3.64 2.18 1.98 69.13 04:08:01 PM all 37.51 0.00 2.67 1.73 2.42 55.67 04:08:01 PM 0 53.99 0.00 3.23 1.88 3.28 37.62 04:08:01 PM 1 20.89 0.00 2.11 1.58 1.55 73.87 04:09:01 PM all 35.86 0.00 2.78 0.64 3.12 57.60 04:09:01 PM 0 51.76 0.00 3.67 0.98 3.88 39.71 04:09:01 PM 1 19.80 0.00 1.89 0.30 2.35 75.67 04:10:01 PM all 35.76 0.00 2.49 0.30 3.03 58.41 04:10:01 PM 0 37.47 0.00 2.56 0.34 3.38 56.25 04:10:01 PM 1 34.04 0.00 2.43 0.26 2.67 60.59 04:11:01 PM all 33.93 0.00 3.34 0.81 4.84 57.08 04:11:01 PM 0 49.00 0.00 4.00 0.69 4.85 41.47 04:11:01 PM 1 19.04 0.00 2.69 0.93 4.84 72.50 04:12:01 PM all 38.30 0.00 3.27 0.42 5.13 52.88 04:12:01 PM 0 55.92 0.00 3.70 0.73 4.99 34.66 04:12:01 PM 1 20.94 0.00 2.84 0.11 5.27 70.84 Average: all 36.26 0.00 3.29 1.11 3.40 55.94 Average: 0 49.13 0.00 3.88 1.25 3.76 41.98 Average: 1 23.39 0.00 2.70 0.98 3.04 69.89