---> uname -a: Linux prd-centos8-builder-2c-4g-3902.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 470 1176 17 2018 2920 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:1d:2d:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe1d:2d7c/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) 06/27/2025 _x86_64_ (2 CPU) 03:03:48 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 224.69 158.80 65.88 14305.91 37817.64 03:06:01 AM 58.01 0.32 57.70 9.73 5392.45 03:07:01 AM 64.25 0.50 63.75 53.84 9228.85 03:08:01 AM 23.36 0.25 23.11 40.13 1521.00 03:09:01 AM 17.00 0.07 16.93 3.07 445.98 03:10:01 AM 15.06 0.00 15.06 0.00 591.39 03:11:01 AM 18.88 0.57 18.32 33.57 536.09 Average: 60.18 22.93 37.25 2063.90 7933.71 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 1582412 3064368 2171264 57.84 2104 1660876 612376 12.75 139184 1782724 82604 03:06:01 AM 1360380 3036480 2393296 63.76 2104 1844120 611172 12.73 144728 1959388 151544 03:07:01 AM 1134308 2946020 2619368 69.78 2104 1974392 666032 13.87 150324 2153880 57184 03:08:01 AM 1227840 3008800 2525836 67.29 2104 1942916 616136 12.83 173004 2037136 8424 03:09:01 AM 1236576 3017544 2517100 67.06 2104 1943008 601204 12.52 204496 1996800 8424 03:10:01 AM 1195336 2976372 2558340 68.16 2104 1943008 647940 13.49 205052 2037356 8424 03:11:01 AM 1173264 2955500 2580412 68.74 2104 1944280 657736 13.70 389052 1876384 8556 Average: 1272874 3000726 2480802 66.09 2104 1893229 630371 13.13 200834 1977667 46451 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 198.60 106.10 920.50 54.59 0.00 0.00 0.00 0.00 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 65.81 52.72 816.07 6.23 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 41.18 33.73 584.30 6.89 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 10.73 12.33 12.10 4.41 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 10.40 12.81 8.06 5.66 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 12.91 13.93 11.01 4.66 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 17.14 15.54 15.69 12.28 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 50.97 35.31 338.25 13.53 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) 06/27/2025 _x86_64_ (2 CPU) 03:03:48 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 39.75 0.07 11.37 13.15 6.04 29.63 03:05:01 AM 0 41.32 0.05 12.76 16.52 6.27 23.08 03:05:01 AM 1 38.18 0.08 9.98 9.77 5.80 36.19 03:06:01 AM all 37.35 0.00 4.23 1.47 3.02 53.92 03:06:01 AM 0 48.24 0.00 5.15 1.56 3.51 41.54 03:06:01 AM 1 26.45 0.00 3.32 1.39 2.52 66.32 03:07:01 AM all 36.41 0.00 4.02 2.34 2.64 54.58 03:07:01 AM 0 49.93 0.00 4.64 2.45 3.11 39.86 03:07:01 AM 1 22.88 0.00 3.40 2.22 2.17 69.33 03:08:01 AM all 36.16 0.00 3.10 0.76 2.53 57.46 03:08:01 AM 0 40.97 0.00 3.48 0.25 2.87 52.44 03:08:01 AM 1 31.33 0.00 2.71 1.26 2.19 62.50 03:09:01 AM all 38.86 0.00 2.88 0.43 2.34 55.48 03:09:01 AM 0 44.42 0.00 3.45 0.32 2.39 49.42 03:09:01 AM 1 33.30 0.00 2.31 0.55 2.29 61.55 03:10:01 AM all 34.48 0.00 2.50 0.31 2.21 60.50 03:10:01 AM 0 44.69 0.00 2.97 0.35 2.63 49.36 03:10:01 AM 1 24.25 0.00 2.03 0.27 1.79 71.67 03:11:01 AM all 39.50 0.00 2.74 0.55 2.27 54.94 03:11:01 AM 0 56.21 0.00 3.34 0.61 2.81 37.02 03:11:01 AM 1 22.75 0.00 2.14 0.48 1.74 72.89 Average: all 37.51 0.01 4.41 2.73 3.01 52.33 Average: 0 46.54 0.01 5.12 3.17 3.37 41.79 Average: 1 28.46 0.01 3.70 2.29 2.65 62.90