---> uname -a: Linux prd-centos8-builder-2c-4g-3742.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 483 1163 17 2018 2907 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:ac:98:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:feac:98d1/64 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) 06/25/2025 _x86_64_ (2 CPU) 14:05:17 LINUX RESTART (2 CPU) 02:06:02 PM tps rtps wtps bread/s bwrtn/s 02:07:01 PM 77.69 17.43 60.25 3747.34 3610.20 02:08:01 PM 74.64 0.00 74.64 0.00 8053.28 02:09:01 PM 38.85 0.55 38.30 55.18 5336.19 02:10:01 PM 23.54 0.20 23.34 38.78 968.88 02:11:01 PM 18.09 0.07 18.02 3.06 450.35 02:12:01 PM 16.76 0.00 16.76 0.00 661.75 02:13:01 PM 16.81 0.77 16.04 56.91 500.73 Average: 37.96 2.68 35.28 549.68 2795.25 02:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 PM 1467276 2998664 2286400 60.91 2104 1708348 674060 14.04 144252 1885164 66540 02:08:01 PM 1227256 2966344 2526420 67.31 2104 1902268 671468 13.98 144304 2070312 102740 02:09:01 PM 1212952 2993664 2540724 67.69 2104 1942460 629884 13.12 157840 2065188 22380 02:10:01 PM 1117716 2931100 2635960 70.22 2104 1975284 692752 14.43 206016 2112448 40584 02:11:01 PM 1126016 2939508 2627660 70.00 2104 1975376 684760 14.26 206944 2104588 40576 02:12:01 PM 1086396 2905440 2667280 71.06 2104 1980976 718104 14.95 208848 2140156 46180 02:13:01 PM 1222416 3005804 2531260 67.43 2104 1945244 616532 12.84 390332 1824624 8612 Average: 1208575 2962932 2545101 67.80 2104 1918565 669651 13.94 208362 2028926 46802 02:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 216.03 124.35 1298.30 57.88 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 34.52 26.86 492.61 3.65 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 45.33 34.52 553.77 6.45 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 14.13 17.37 14.37 6.09 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 10.78 12.91 9.24 5.79 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 12.25 12.70 10.43 4.09 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 17.29 14.13 16.20 12.57 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 49.65 34.48 339.83 13.68 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) 06/25/2025 _x86_64_ (2 CPU) 14:05:17 LINUX RESTART (2 CPU) 02:06:02 PM CPU %user %nice %system %iowait %steal %idle 02:07:01 PM all 36.61 0.00 5.42 4.02 8.09 45.87 02:07:01 PM 0 46.36 0.00 6.31 6.21 8.09 33.02 02:07:01 PM 1 26.93 0.00 4.53 1.83 8.08 58.63 02:08:01 PM all 35.43 0.00 4.53 2.25 6.46 51.33 02:08:01 PM 0 46.52 0.00 5.54 1.85 6.37 39.72 02:08:01 PM 1 24.48 0.00 3.52 2.66 6.55 62.80 02:09:01 PM all 34.67 0.00 3.31 1.35 6.55 54.12 02:09:01 PM 0 48.23 0.00 4.08 1.84 6.26 39.59 02:09:01 PM 1 21.41 0.00 2.56 0.87 6.82 68.33 02:10:01 PM all 34.49 0.00 2.72 0.54 6.88 55.38 02:10:01 PM 0 52.00 0.00 3.03 0.53 6.72 37.72 02:10:01 PM 1 17.35 0.00 2.42 0.54 7.03 72.66 02:11:01 PM all 37.26 0.00 2.56 0.39 4.23 55.55 02:11:01 PM 0 42.48 0.00 2.55 0.49 3.91 50.57 02:11:01 PM 1 32.08 0.00 2.58 0.29 4.56 60.49 02:12:01 PM all 34.22 0.00 2.55 0.35 2.64 60.24 02:12:01 PM 0 47.56 0.00 3.30 0.38 2.58 46.19 02:12:01 PM 1 20.99 0.00 1.80 0.33 2.70 74.18 02:13:01 PM all 39.62 0.00 3.40 0.23 2.94 53.82 02:13:01 PM 0 30.84 0.00 3.37 0.26 2.60 62.93 02:13:01 PM 1 48.38 0.00 3.42 0.20 3.29 44.72 Average: all 36.03 0.00 3.50 1.31 5.41 53.75 Average: 0 44.88 0.00 4.03 1.65 5.23 44.21 Average: 1 27.29 0.00 2.97 0.96 5.59 63.18