---> uname -a: Linux prd-centos8-builder-2c-4g-3724.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 495 1134 17 2035 2895 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:63:d6:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe63:d6cf/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) 09/14/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 52.79 0.48 52.31 13.33 5686.62 11:07:01 PM 67.74 0.47 67.27 53.32 7316.15 11:08:01 PM 35.65 0.08 35.57 1.87 4749.76 11:09:01 PM 17.56 0.27 17.30 41.86 495.22 11:10:01 PM 13.91 0.00 13.91 0.00 359.43 11:11:01 PM 16.97 0.37 16.61 18.12 689.59 11:12:01 PM 18.76 0.38 18.37 38.65 540.30 Average: 31.91 0.29 31.62 23.88 2833.82 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1381848 3022392 2371836 63.19 2104 1808332 609060 12.68 144332 1937628 129800 11:07:01 PM 1222032 2988628 2531652 67.44 2104 1927980 619416 12.90 149120 2064608 87532 11:08:01 PM 1077648 2908124 2676036 71.29 2104 1991356 691928 14.41 174856 2180932 43984 11:09:01 PM 1130568 2945248 2623116 69.88 2104 1975620 662124 13.79 208460 2094412 25744 11:10:01 PM 1181808 2979824 2571876 68.52 2104 1958788 623128 12.98 207440 2044092 8840 11:11:01 PM 1196468 2993652 2557216 68.13 2104 1957908 613708 12.78 391580 1845972 7508 11:12:01 PM 1176396 2985104 2577288 68.66 2104 1969048 615472 12.82 392496 1862588 27596 Average: 1195253 2974710 2558431 68.16 2104 1941290 633548 13.19 238326 2004319 47286 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 65.18 55.92 824.82 5.89 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.63 20.76 231.47 5.01 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 44.21 36.55 587.63 7.05 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.25 13.48 12.55 5.34 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.31 11.73 8.53 4.43 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 17.92 15.98 16.56 6.54 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.21 11.81 8.99 5.83 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 26.39 23.75 241.52 5.73 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) 09/14/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.11 0.00 4.27 1.19 3.46 52.98 11:06:01 PM 0 36.32 0.00 4.40 1.16 3.52 54.59 11:06:01 PM 1 39.90 0.00 4.13 1.21 3.39 51.36 11:07:01 PM all 37.01 0.00 4.42 2.28 3.09 53.21 11:07:01 PM 0 26.91 0.00 3.86 1.80 3.55 63.89 11:07:01 PM 1 47.26 0.00 4.99 2.77 2.62 42.37 11:08:01 PM all 37.46 0.00 2.73 1.18 3.04 55.58 11:08:01 PM 0 19.83 0.00 2.07 1.45 3.23 73.41 11:08:01 PM 1 55.36 0.00 3.40 0.91 2.85 37.48 11:09:01 PM all 35.51 0.00 2.65 0.40 3.19 58.25 11:09:01 PM 0 7.84 0.00 1.39 0.16 3.70 86.91 11:09:01 PM 1 63.98 0.00 3.94 0.65 2.66 28.77 11:10:01 PM all 36.21 0.00 2.36 0.33 2.92 58.18 11:10:01 PM 0 45.26 0.00 2.51 0.31 2.86 49.06 11:10:01 PM 1 27.23 0.00 2.21 0.34 2.98 67.23 11:11:01 PM all 33.66 0.00 2.98 0.41 2.79 60.16 11:11:01 PM 0 20.26 0.00 2.24 0.26 3.02 74.21 11:11:01 PM 1 47.25 0.00 3.73 0.56 2.55 45.91 11:12:01 PM all 40.36 0.00 3.21 0.40 3.47 52.56 11:12:01 PM 0 17.41 0.00 2.19 0.16 3.84 76.40 11:12:01 PM 1 63.78 0.00 4.26 0.64 3.09 28.23 Average: all 36.91 0.00 3.23 0.88 3.14 55.84 Average: 0 24.77 0.00 2.66 0.76 3.39 68.42 Average: 1 49.20 0.00 3.81 1.01 2.88 43.10