---> uname -a: Linux prd-centos8-builder-2c-4g-5025.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: 2799.998 BogoMIPS: 5599.99 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 492 1135 17 2037 2896 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:2c:ef:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe2c:efc5/64 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) 07/05/2025 _x86_64_ (2 CPU) 17:03:57 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 63.77 7.25 56.52 930.20 5602.87 05:07:01 PM 64.31 0.03 64.28 0.27 7084.46 05:08:01 PM 35.10 0.52 34.59 54.92 4562.73 05:09:01 PM 20.91 0.27 20.64 41.85 902.18 05:10:01 PM 20.06 0.00 20.06 0.00 705.41 05:11:01 PM 15.15 0.37 14.79 18.12 511.49 05:12:01 PM 20.26 0.38 19.88 38.65 673.58 Average: 34.22 1.26 32.96 154.87 2863.14 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1287076 2928496 2466600 65.71 2104 1809316 686800 14.30 144344 2027424 128852 05:07:01 PM 1173452 2948976 2580224 68.74 2104 1936908 655912 13.66 152972 2107604 103832 05:08:01 PM 1132296 2949092 2621380 69.84 2104 1977576 649584 13.53 173976 2125788 41356 05:09:01 PM 1184268 2982900 2569408 68.45 2104 1959436 613224 12.77 206572 2041020 8408 05:10:01 PM 1187056 2986208 2566620 68.38 2104 1959936 620408 12.92 207324 2036912 4 05:11:01 PM 1192620 2993712 2561056 68.23 2104 1961816 610092 12.70 391436 1848140 5480 05:12:01 PM 1224760 3028548 2528916 67.37 2104 1964140 577496 12.03 391228 1813240 21548 Average: 1197361 2973990 2556315 68.10 2104 1938447 630502 13.13 238265 2000018 44211 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 66.83 49.31 795.86 17.25 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.29 22.31 263.69 4.96 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 49.43 41.49 572.15 7.12 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.18 13.03 12.12 5.13 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.10 11.86 7.49 5.08 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 19.48 16.95 18.34 6.70 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.11 11.81 8.98 5.84 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 27.49 23.82 239.80 7.44 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) 07/05/2025 _x86_64_ (2 CPU) 17:03:57 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 36.39 0.00 4.44 2.32 5.17 51.68 05:06:01 PM 0 55.55 0.00 5.97 2.84 4.87 30.77 05:06:01 PM 1 17.64 0.00 2.94 1.81 5.47 72.14 05:07:01 PM all 36.62 0.00 3.96 1.96 5.08 52.38 05:07:01 PM 0 26.57 0.00 3.21 2.16 4.82 63.23 05:07:01 PM 1 46.71 0.00 4.71 1.75 5.34 41.50 05:08:01 PM all 34.65 0.00 3.03 1.18 4.68 56.46 05:08:01 PM 0 26.31 0.00 3.11 1.48 4.86 64.23 05:08:01 PM 1 43.06 0.00 2.95 0.88 4.50 48.62 05:09:01 PM all 35.35 0.00 2.59 0.77 4.62 56.67 05:09:01 PM 0 22.76 0.00 2.33 0.47 4.40 70.05 05:09:01 PM 1 47.98 0.00 2.86 1.07 4.85 43.24 05:10:01 PM all 36.41 0.00 2.23 0.65 4.92 55.79 05:10:01 PM 0 32.93 0.00 2.24 1.05 4.68 59.09 05:10:01 PM 1 39.87 0.00 2.23 0.26 5.15 52.49 05:11:01 PM all 32.74 0.00 2.90 0.55 4.73 59.08 05:11:01 PM 0 25.51 0.00 2.28 0.73 4.66 66.83 05:11:01 PM 1 39.99 0.00 3.52 0.37 4.80 51.31 05:12:01 PM all 39.33 0.00 3.09 0.53 4.43 52.62 05:12:01 PM 0 26.58 0.00 2.36 0.76 4.71 65.59 05:12:01 PM 1 52.24 0.00 3.84 0.29 4.15 39.48 Average: all 35.93 0.00 3.18 1.14 4.81 54.95 Average: 0 30.85 0.00 3.07 1.35 4.71 60.02 Average: 1 41.01 0.00 3.29 0.92 4.90 49.88