---> uname -a: Linux prd-centos8-builder-2c-4g-10813.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 512 1110 17 2043 2877 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:2d:f6:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe2d:f638/64 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) 12/03/2025 _x86_64_ (2 CPU) 00:03:52 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 60.72 0.32 60.41 9.73 5854.84 12:07:01 AM 68.82 0.48 68.33 53.44 8887.91 12:08:01 AM 25.71 0.08 25.63 1.87 2411.13 12:09:01 AM 18.28 0.27 18.01 41.85 454.47 12:10:01 AM 17.44 0.00 17.44 0.00 818.11 12:11:01 AM 19.31 0.57 18.74 27.19 542.00 12:12:01 AM 18.44 0.38 18.06 38.65 519.96 Average: 32.68 0.30 32.38 24.68 2784.14 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1322140 3007412 2431532 64.78 2104 1852756 605800 12.61 144820 1994904 163484 12:07:01 AM 1142496 2927428 2611176 69.56 2104 1946524 662556 13.80 148852 2142540 33036 12:08:01 AM 1158164 2962448 2595508 69.15 2104 1964780 623576 12.99 171948 2103460 8844 12:09:01 AM 1003724 2850792 2749948 73.26 2104 2007896 739708 15.40 210932 2218796 50664 12:10:01 AM 1185788 2991076 2567884 68.41 2104 1966036 594400 12.38 207572 2039448 12 12:11:01 AM 1084544 2891016 2669128 71.11 2104 1967020 695292 14.48 391552 1956832 9072 12:12:01 AM 1084868 2894860 2668804 71.10 2104 1970304 691608 14.40 391404 1957772 21376 Average: 1140246 2932147 2613426 69.62 2104 1953617 658991 13.72 238154 2059107 40927 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 72.20 62.49 777.36 6.50 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 29.55 27.49 281.52 6.22 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 36.89 32.76 437.18 5.70 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.78 14.16 12.47 6.00 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 12.26 12.85 10.85 3.92 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 15.41 15.39 14.76 12.35 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 11.43 12.16 9.14 5.94 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 27.07 25.33 220.45 6.66 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) 12/03/2025 _x86_64_ (2 CPU) 00:03:52 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 37.88 0.00 4.33 1.23 1.86 54.70 12:06:01 AM 0 26.83 0.00 2.71 1.56 1.84 67.06 12:06:01 AM 1 48.99 0.00 5.97 0.90 1.88 42.26 12:07:01 AM all 37.32 0.00 4.00 1.98 2.09 54.61 12:07:01 AM 0 23.70 0.00 3.49 1.95 1.76 69.10 12:07:01 AM 1 50.99 0.00 4.50 2.01 2.43 40.07 12:08:01 AM all 35.37 0.00 2.50 0.65 1.48 60.00 12:08:01 AM 0 22.96 0.00 1.48 0.40 1.26 73.90 12:08:01 AM 1 47.82 0.00 3.52 0.90 1.70 46.07 12:09:01 AM all 39.24 0.00 2.49 0.22 1.83 56.21 12:09:01 AM 0 20.26 0.00 1.67 0.26 1.64 76.16 12:09:01 AM 1 58.36 0.00 3.32 0.18 2.02 36.12 12:10:01 AM all 33.22 0.00 2.56 0.44 1.70 62.08 12:10:01 AM 0 32.98 0.00 2.96 0.08 1.56 62.41 12:10:01 AM 1 33.46 0.00 2.16 0.80 1.84 61.75 12:11:01 AM all 39.11 0.00 2.75 0.63 1.80 55.72 12:11:01 AM 0 15.94 0.00 1.85 0.45 1.54 80.22 12:11:01 AM 1 62.42 0.00 3.65 0.82 2.06 31.06 12:12:01 AM all 40.58 0.00 3.03 0.38 2.07 53.94 12:12:01 AM 0 17.28 0.00 1.99 0.20 1.81 78.72 12:12:01 AM 1 64.10 0.00 4.08 0.57 2.33 28.93 Average: all 37.53 0.00 3.09 0.79 1.83 56.75 Average: 0 22.84 0.00 2.31 0.70 1.63 72.52 Average: 1 52.30 0.00 3.88 0.88 2.04 40.90