---> uname -a: Linux prd-centos8-builder-2c-4g-4165.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 478 1168 17 2019 2913 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:5e:19:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe5e:19ca/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) 06/30/2025 _x86_64_ (2 CPU) 03:03:55 LINUX RESTART (2 CPU) 03:05:02 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 54.78 0.32 54.46 9.89 5477.63 03:07:01 AM 68.88 0.47 68.41 53.32 8520.09 03:08:01 AM 26.19 0.08 26.11 1.87 2614.85 03:09:01 AM 18.21 0.27 17.95 41.86 471.37 03:10:01 AM 16.66 0.00 16.66 0.00 852.10 03:11:01 AM 18.35 0.57 17.79 33.58 506.30 03:12:01 AM 19.06 0.20 18.86 23.33 535.79 Average: 31.68 0.27 31.41 23.44 2704.51 03:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1382432 3035704 2371244 63.17 2104 1821484 607436 12.65 144520 1937052 137068 03:07:01 AM 1243632 2989268 2510044 66.87 2104 1908236 626476 13.05 147532 2049172 22544 03:08:01 AM 1217392 2998804 2536284 67.57 2104 1943112 620508 12.92 171916 2047156 8848 03:09:01 AM 1219416 3002060 2534260 67.51 2104 1944368 613352 12.77 204500 2012960 8844 03:10:01 AM 1229864 3013720 2523812 67.24 2104 1945580 605140 12.60 205348 2002112 1232 03:11:01 AM 1208832 2999376 2544844 67.80 2104 1952328 611860 12.74 390452 1837096 15816 03:12:01 AM 1195600 2982644 2558076 68.15 2104 1948480 637920 13.28 397232 1844620 21500 Average: 1242453 3003082 2511223 66.90 2104 1923370 617527 12.86 237357 1961453 30836 03:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 70.57 58.35 875.68 6.30 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 19.71 18.06 161.73 5.12 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 41.95 34.74 555.67 6.30 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 10.58 12.55 8.52 5.71 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 13.53 13.88 11.64 4.33 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 17.50 16.79 15.91 12.45 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 8.06 10.18 6.34 4.66 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 25.88 23.42 232.10 6.41 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) 06/30/2025 _x86_64_ (2 CPU) 03:03:55 LINUX RESTART (2 CPU) 03:05:02 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 37.14 0.00 4.22 1.54 3.08 54.02 03:06:01 AM 0 27.30 0.00 3.35 1.69 2.78 64.88 03:06:01 AM 1 47.01 0.00 5.09 1.39 3.38 43.13 03:07:01 AM all 36.58 0.00 4.14 2.94 3.21 53.13 03:07:01 AM 0 38.08 0.00 4.58 3.24 3.03 51.06 03:07:01 AM 1 35.08 0.00 3.69 2.64 3.39 55.20 03:08:01 AM all 36.69 0.00 2.62 0.73 2.95 57.01 03:08:01 AM 0 26.66 0.00 1.86 0.82 2.65 68.01 03:08:01 AM 1 46.77 0.00 3.37 0.64 3.24 45.97 03:09:01 AM all 38.43 0.00 2.57 0.24 2.91 55.85 03:09:01 AM 0 38.74 0.00 2.39 0.28 2.86 55.72 03:09:01 AM 1 38.13 0.00 2.74 0.20 2.95 55.98 03:10:01 AM all 32.71 0.00 3.11 0.37 2.93 60.88 03:10:01 AM 0 18.24 0.00 2.41 0.48 2.62 76.25 03:10:01 AM 1 47.29 0.00 3.82 0.27 3.24 45.39 03:11:01 AM all 39.61 0.00 2.93 0.49 3.44 53.53 03:11:01 AM 0 22.19 0.00 2.22 0.40 2.80 72.39 03:11:01 AM 1 57.05 0.00 3.64 0.59 4.07 34.64 03:12:01 AM all 40.47 0.00 2.96 0.49 3.06 53.02 03:12:01 AM 0 19.46 0.00 2.56 0.43 2.28 75.28 03:12:01 AM 1 61.57 0.00 3.36 0.55 3.84 30.68 Average: all 37.38 0.00 3.22 0.97 3.08 55.35 Average: 0 27.23 0.00 2.77 1.05 2.72 66.24 Average: 1 47.55 0.00 3.67 0.90 3.45 44.44