---> uname -a: Linux prd-centos8-builder-2c-4g-3937.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: 2799.998 BogoMIPS: 5599.99 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 502 1127 17 2036 2888 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:fc:d7:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fefc:d7cc/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) 09/17/2025 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 52.61 0.97 51.64 31.72 5637.30 03:07:01 PM 63.83 0.50 63.33 53.85 7087.19 03:08:01 PM 33.96 0.05 33.91 1.33 4556.56 03:09:01 PM 21.01 0.27 20.74 41.85 904.13 03:10:00 PM 17.71 0.00 17.71 0.00 572.36 03:10:01 PM 0.00 0.00 0.00 0.00 0.00 03:11:01 PM 18.98 0.37 18.61 18.13 762.25 03:12:01 PM 17.16 0.38 16.77 38.65 465.60 Average: 32.12 0.36 31.76 26.50 2853.16 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1357252 3006532 2396432 63.84 2104 1816968 615936 12.83 145140 1960276 138752 03:07:01 PM 1213492 2974928 2540192 67.67 2104 1922704 625580 13.03 146192 2075804 89264 03:08:01 PM 1090904 2921072 2662780 70.94 2104 1990796 679012 14.14 174136 2169544 55088 03:09:01 PM 1156388 2954552 2597296 69.19 2104 1958916 642728 13.38 206448 2071188 8420 03:10:00 PM 1192976 2991728 2560708 68.22 2104 1959408 603212 12.56 207176 2033600 8844 03:10:01 PM 1173824 2972596 2579860 68.73 2104 1959412 618876 12.89 207176 2051424 8864 03:11:01 PM 1185544 2983356 2568140 68.42 2104 1958524 611408 12.73 391468 1856212 7496 03:12:01 PM 1186276 2989784 2567408 68.40 2104 1963660 605948 12.62 391272 1855952 21588 Average: 1194582 2974318 2559102 68.18 2104 1941298 625338 13.02 233626 2009250 42290 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 65.95 53.27 814.58 5.56 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.22 21.38 242.99 4.83 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 50.25 42.37 593.73 7.73 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.48 12.48 11.95 4.92 0.00 0.00 0.00 0.00 03:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:00 PM eth0 9.64 11.60 7.91 4.84 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 26.43 22.14 26.61 3.48 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.13 15.19 16.63 6.17 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.53 12.48 8.95 13.01 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 27.23 24.15 242.46 6.72 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) 09/17/2025 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.16 0.00 4.46 1.31 2.31 53.76 03:06:01 PM 0 45.42 0.00 5.34 1.36 2.06 45.83 03:06:01 PM 1 30.96 0.00 3.59 1.27 2.55 61.63 03:07:01 PM all 37.99 0.00 4.57 2.18 3.25 52.01 03:07:01 PM 0 38.13 0.00 4.50 2.25 3.18 51.94 03:07:01 PM 1 37.85 0.00 4.64 2.12 3.32 52.07 03:08:01 PM all 36.87 0.00 3.08 0.70 2.35 56.99 03:08:01 PM 0 47.93 0.00 3.56 1.19 2.58 44.73 03:08:01 PM 1 25.82 0.00 2.60 0.22 2.12 69.24 03:09:01 PM all 37.91 0.00 2.86 0.55 2.30 56.37 03:09:01 PM 0 52.53 0.00 3.86 0.33 2.01 41.26 03:09:01 PM 1 23.48 0.00 1.87 0.77 2.58 71.29 03:10:00 PM all 37.72 0.00 2.60 0.48 1.91 57.29 03:10:00 PM 0 57.67 0.00 3.44 0.31 1.99 36.60 03:10:00 PM 1 17.89 0.00 1.78 0.66 1.83 77.85 03:10:01 PM all 17.99 0.00 2.52 0.00 0.72 78.78 03:10:01 PM 0 33.57 0.00 5.00 0.00 0.71 60.71 03:10:01 PM 1 2.17 0.00 0.00 0.00 0.72 97.10 03:11:01 PM all 36.07 0.00 3.42 0.60 1.79 58.12 03:11:01 PM 0 40.15 0.00 3.66 0.22 1.90 54.08 03:11:01 PM 1 32.00 0.00 3.17 0.98 1.69 62.16 03:12:01 PM all 41.08 0.00 3.30 0.34 2.26 53.01 03:12:01 PM 0 47.81 0.00 3.01 0.47 1.88 46.84 03:12:01 PM 1 34.40 0.00 3.60 0.21 2.64 59.14 Average: all 37.91 0.00 3.47 0.88 2.31 55.43 Average: 0 46.99 0.00 3.92 0.88 2.23 45.99 Average: 1 28.87 0.00 3.03 0.89 2.39 64.83