---> uname -a: Linux prd-centos8-builder-2c-4g-9757.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 503 1119 17 2042 2886 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:6d:a2:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe6d:a2b8/64 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) 11/20/2025 _x86_64_ (2 CPU) 16:03:59 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 59.05 2.68 56.36 291.50 5819.61 04:07:01 PM 70.22 0.50 69.73 53.82 8864.81 04:08:01 PM 30.64 0.05 30.59 1.33 3309.01 04:09:01 PM 15.28 0.27 15.01 41.86 509.37 04:10:01 PM 18.26 0.00 18.26 0.00 679.98 04:11:02 PM 17.70 0.37 17.34 18.12 629.73 04:12:01 PM 16.35 0.39 15.96 39.31 624.04 Average: 32.54 0.61 31.93 63.76 2925.30 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1361348 3014104 2392332 63.73 2104 1820328 609720 12.70 145400 1955152 138352 04:07:01 PM 1227172 2993592 2526508 67.31 2104 1927424 604528 12.59 148052 2058664 40344 04:08:01 PM 1059724 2897268 2693956 71.77 2104 1998216 700032 14.58 174544 2199328 45860 04:09:01 PM 1164604 2969088 2589076 68.97 2104 1965156 626428 13.04 206620 2062760 8420 04:10:01 PM 1174956 2980068 2578724 68.70 2104 1965652 614204 12.79 207056 2049656 4 04:11:02 PM 1162120 2974664 2591560 69.04 2104 1973048 613700 12.78 392676 1876376 10580 04:12:01 PM 1117160 2935956 2636520 70.24 2104 1979024 653316 13.60 394832 1919184 21712 Average: 1181012 2966391 2572668 68.54 2104 1946978 631704 13.15 238454 2017303 37896 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 62.33 51.27 821.08 5.43 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.33 22.51 245.70 5.41 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 44.37 38.17 587.39 6.99 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 9.72 11.26 11.15 4.26 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.85 12.39 12.74 5.11 0.00 0.00 0.00 0.00 04:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:02 PM eth0 17.89 16.97 18.17 6.66 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 10.01 11.05 8.32 5.53 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 25.68 23.40 244.06 5.63 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) 11/20/2025 _x86_64_ (2 CPU) 16:03:59 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.93 0.00 4.23 1.52 2.97 54.34 04:06:01 PM 0 34.32 0.00 4.17 1.09 3.05 57.37 04:06:01 PM 1 39.53 0.00 4.29 1.96 2.90 51.32 04:07:01 PM all 35.75 0.00 4.44 2.71 3.47 53.64 04:07:01 PM 0 31.08 0.00 4.08 2.40 3.44 58.99 04:07:01 PM 1 40.43 0.00 4.80 3.01 3.51 48.26 04:08:01 PM all 36.49 0.00 2.64 0.83 3.64 56.40 04:08:01 PM 0 25.19 0.00 2.63 0.84 3.25 68.08 04:08:01 PM 1 47.84 0.00 2.65 0.81 4.03 44.67 04:09:01 PM all 30.31 0.00 2.46 0.40 3.07 63.75 04:09:01 PM 0 34.54 0.00 2.46 0.20 3.45 59.36 04:09:01 PM 1 26.08 0.00 2.47 0.60 2.70 68.16 04:10:01 PM all 37.24 0.00 2.32 0.51 2.77 57.16 04:10:01 PM 0 39.88 0.00 2.63 0.51 2.93 54.05 04:10:01 PM 1 34.61 0.00 2.01 0.50 2.60 60.29 04:11:02 PM all 33.17 0.00 3.06 0.64 3.06 60.08 04:11:02 PM 0 33.90 0.00 3.54 0.64 2.99 58.93 04:11:02 PM 1 32.45 0.00 2.57 0.63 3.12 61.23 04:12:01 PM all 39.06 0.00 2.83 0.43 3.94 53.74 04:12:01 PM 0 36.02 0.00 3.05 0.55 3.84 56.54 04:12:01 PM 1 42.09 0.00 2.61 0.30 4.05 50.95 Average: all 35.56 0.00 3.14 1.00 3.27 57.02 Average: 0 33.55 0.00 3.22 0.89 3.28 59.05 Average: 1 37.56 0.00 3.06 1.12 3.27 54.99