---> uname -a: Linux prd-centos8-builder-2c-4g-2756.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 497 1132 17 2036 2893 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:e9:34:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fee9:34d6/64 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) 09/03/2025 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 59.21 0.33 58.88 9.86 5896.48 07:07:01 PM 70.58 0.50 70.08 53.85 9069.06 07:08:01 PM 30.03 0.05 29.98 1.33 2842.48 07:09:01 PM 18.26 0.27 17.99 41.85 478.42 07:10:00 PM 16.55 0.00 16.55 0.00 651.77 07:10:01 PM 0.00 0.00 0.00 0.00 0.00 07:11:01 PM 21.96 0.37 21.59 18.13 812.18 07:12:01 PM 18.51 0.38 18.13 38.65 545.10 Average: 33.56 0.27 33.29 23.38 2898.36 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1363044 3015560 2390632 63.69 2104 1821052 607208 12.64 143984 1957464 136772 07:07:01 PM 1224936 2984760 2528740 67.37 2104 1921300 611508 12.73 147356 2062192 22540 07:08:01 PM 1045720 2883204 2707956 72.14 2104 1998448 713948 14.87 175276 2212672 49100 07:09:01 PM 1096596 2927740 2657080 70.79 2104 1992168 665724 13.86 209052 2128908 41556 07:10:00 PM 1214884 3013436 2538792 67.63 2104 1959520 575960 11.99 206984 2012048 4 07:10:01 PM 1196400 2994984 2557276 68.13 2104 1959524 598104 12.45 207028 2030804 16 07:11:01 PM 1148836 2946620 2604840 69.39 2104 1958636 646764 13.47 391000 1895184 7508 07:12:01 PM 1152320 2954184 2601356 69.30 2104 1962340 639396 13.31 390816 1891812 20228 Average: 1180342 2965061 2573334 68.56 2104 1946624 632326 13.17 233937 2023886 34716 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 70.09 58.28 862.15 6.23 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.19 19.71 188.94 4.99 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 40.24 33.89 583.36 6.70 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.88 14.60 13.18 5.92 0.00 0.00 0.00 0.00 07:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 PM eth0 10.44 11.64 8.64 3.96 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 17.41 16.39 16.34 11.21 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.15 11.50 8.92 5.71 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 26.33 23.70 240.20 6.38 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) 09/03/2025 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.67 0.00 4.27 1.29 3.12 53.65 07:06:01 PM 0 24.86 0.00 3.53 1.60 3.20 66.80 07:06:01 PM 1 50.57 0.00 5.02 0.97 3.03 40.41 07:07:01 PM all 37.20 0.00 4.29 3.14 2.45 52.92 07:07:01 PM 0 24.79 0.00 3.61 3.97 2.37 65.26 07:07:01 PM 1 49.65 0.00 4.98 2.30 2.53 40.54 07:08:01 PM all 37.31 0.00 2.47 0.78 2.53 56.91 07:08:01 PM 0 24.70 0.00 2.29 0.48 2.19 70.34 07:08:01 PM 1 49.92 0.00 2.65 1.09 2.87 43.48 07:09:01 PM all 36.92 0.00 2.56 0.39 2.70 57.44 07:09:01 PM 0 19.79 0.00 1.87 0.44 2.48 75.42 07:09:01 PM 1 54.13 0.00 3.25 0.33 2.92 39.37 07:10:00 PM all 35.94 0.00 2.59 0.24 2.45 58.78 07:10:00 PM 0 33.13 0.00 2.93 0.05 2.20 61.68 07:10:00 PM 1 38.75 0.00 2.25 0.43 2.70 55.88 07:10:01 PM all 46.46 0.00 4.72 0.00 1.57 47.24 07:10:01 PM 0 92.06 0.00 6.35 0.00 1.59 0.00 07:10:01 PM 1 1.56 0.00 3.12 0.00 1.56 93.75 07:11:01 PM all 36.23 0.00 3.00 0.85 2.58 57.34 07:11:01 PM 0 25.50 0.00 2.69 0.66 2.62 68.53 07:11:01 PM 1 47.04 0.00 3.32 1.04 2.53 46.08 07:12:01 PM all 40.78 0.00 3.31 0.39 2.65 52.87 07:12:01 PM 0 9.50 0.00 2.07 0.55 2.82 85.05 07:12:01 PM 1 72.75 0.00 4.58 0.22 2.47 19.99 Average: all 37.45 0.00 3.22 1.01 2.64 55.68 Average: 0 23.25 0.00 2.72 1.11 2.56 70.37 Average: 1 51.74 0.00 3.72 0.91 2.72 40.91