---> uname -a: Linux prd-centos8-builder-2c-4g-11205.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 490 1134 17 2040 2899 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:5c:02:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe5c:243/64 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) 12/07/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 60.70 0.32 60.39 9.73 5879.63 08:07:01 PM 69.89 0.47 69.43 53.32 9041.60 08:08:01 PM 25.86 0.08 25.78 1.87 2715.31 08:09:01 PM 18.51 0.27 18.24 41.85 458.28 08:10:01 PM 11.61 0.00 11.61 0.00 321.49 08:11:01 PM 23.21 0.75 22.46 42.52 837.29 08:12:01 PM 19.14 0.20 18.94 23.33 543.35 Average: 32.70 0.30 32.41 24.66 2828.15 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1375700 3055604 2377976 63.35 2104 1847424 620004 12.91 144704 1940580 162344 08:07:01 PM 1201976 2965680 2551700 67.98 2104 1925240 649388 13.52 148148 2085372 23252 08:08:01 PM 1184048 2985524 2569628 68.46 2104 1962016 629528 13.11 172128 2076064 8848 08:09:01 PM 1044372 2888216 2709304 72.18 2104 2004784 725832 15.11 211008 2177296 50420 08:10:01 PM 1232220 3034728 2521456 67.17 2104 1963272 575172 11.98 207484 1992648 8844 08:11:01 PM 1228808 3032908 2524868 67.26 2104 1964688 585424 12.19 391684 1810568 9008 08:12:01 PM 1101184 2914812 2652492 70.66 2104 1973956 696832 14.51 392616 1938592 27792 Average: 1195473 2982496 2558203 68.15 2104 1948769 640311 13.33 238253 2003017 41501 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 76.84 66.60 864.65 6.79 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 20.39 19.64 157.14 5.50 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 44.54 38.69 583.35 6.40 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.26 14.00 12.37 5.96 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 11.88 12.49 10.17 3.89 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 18.11 17.34 17.99 8.66 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 8.43 10.53 6.55 4.81 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 27.35 25.61 236.03 6.00 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) 12/07/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.48 0.00 4.45 1.36 2.09 53.62 08:06:01 PM 0 49.49 0.00 5.46 1.83 2.08 41.15 08:06:01 PM 1 27.53 0.00 3.44 0.89 2.10 66.04 08:07:01 PM all 37.25 0.00 3.93 3.16 1.93 53.73 08:07:01 PM 0 63.49 0.00 5.59 3.57 2.20 25.15 08:07:01 PM 1 11.28 0.00 2.28 2.76 1.65 82.03 08:08:01 PM all 37.38 0.00 2.62 0.67 2.04 57.30 08:08:01 PM 0 63.69 0.00 3.55 0.52 2.20 30.05 08:08:01 PM 1 11.33 0.00 1.70 0.82 1.88 84.27 08:09:01 PM all 39.14 0.00 2.54 0.33 1.91 56.08 08:09:01 PM 0 52.20 0.00 2.70 0.41 2.21 42.48 08:09:01 PM 1 26.11 0.00 2.37 0.25 1.61 69.67 08:10:01 PM all 33.89 0.00 2.47 0.27 1.45 61.92 08:10:01 PM 0 32.63 0.00 2.00 0.37 1.31 63.69 08:10:01 PM 1 35.14 0.00 2.94 0.17 1.59 60.16 08:11:01 PM all 38.45 0.00 3.16 0.66 1.56 56.17 08:11:01 PM 0 51.13 0.00 3.41 0.62 1.65 43.20 08:11:01 PM 1 25.79 0.00 2.91 0.70 1.48 69.13 08:12:01 PM all 41.20 0.00 3.08 0.49 2.19 53.05 08:12:01 PM 0 46.43 0.00 3.24 0.13 2.63 47.57 08:12:01 PM 1 35.93 0.00 2.92 0.85 1.74 58.56 Average: all 37.97 0.00 3.18 0.99 1.88 55.98 Average: 0 51.28 0.00 3.71 1.06 2.04 41.91 Average: 1 24.71 0.00 2.65 0.92 1.72 70.00