---> uname -a: Linux prd-centos8-builder-2c-4g-3886.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 481 1165 17 2018 2910 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:82:33:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe82:33bb/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) 06/26/2025 _x86_64_ (2 CPU) 21:03:56 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 56.01 2.68 53.32 291.02 5603.48 09:07:01 PM 67.39 0.47 66.93 53.32 6875.76 09:08:01 PM 29.92 0.08 29.84 1.87 4198.77 09:09:01 PM 22.86 0.27 22.60 41.86 933.06 09:10:01 PM 15.21 0.00 15.21 0.00 625.24 09:11:01 PM 20.31 0.38 19.92 18.26 775.81 09:12:01 PM 17.67 0.38 17.29 38.65 520.27 Average: 32.77 0.61 32.16 63.56 2790.17 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1394968 3034820 2358708 62.84 2104 1807824 586228 12.21 142916 1925200 128308 09:07:01 PM 1280260 3026892 2473416 65.89 2104 1909120 577696 12.03 145924 2014500 79008 09:08:01 PM 1113752 2925900 2639924 70.33 2104 1974136 672396 14.00 173724 2151688 54116 09:09:01 PM 1135048 2947160 2618628 69.76 2104 1974220 651336 13.56 206836 2096896 39396 09:10:01 PM 1256112 3037832 2497564 66.54 2104 1943732 568456 11.84 204600 1976960 8 09:11:01 PM 1191572 2972472 2562104 68.26 2104 1942856 622872 12.97 388812 1858952 7508 09:12:01 PM 1208196 2993260 2545480 67.81 2104 1946392 601864 12.53 388508 1841668 20056 Average: 1225701 2991191 2527975 67.35 2104 1928326 611550 12.73 235903 1980838 46914 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 59.46 46.43 779.51 5.08 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 25.06 21.99 237.63 5.02 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 37.39 30.39 548.88 6.54 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.13 14.05 12.77 5.73 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 9.91 10.99 8.33 3.77 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 16.92 15.71 16.07 6.71 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 10.98 11.23 8.69 5.49 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 24.55 21.54 230.24 5.48 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) 06/26/2025 _x86_64_ (2 CPU) 21:03:56 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 36.19 0.00 3.95 1.49 4.86 53.51 09:06:01 PM 0 44.32 0.00 4.59 1.74 4.67 44.67 09:06:01 PM 1 28.13 0.00 3.32 1.24 5.05 62.25 09:07:01 PM all 35.84 0.00 4.21 2.12 4.77 53.05 09:07:01 PM 0 48.70 0.00 4.97 1.84 4.53 39.95 09:07:01 PM 1 23.17 0.00 3.46 2.40 5.00 65.97 09:08:01 PM all 36.62 0.00 2.64 0.82 4.24 55.68 09:08:01 PM 0 38.58 0.00 2.02 0.42 4.63 54.35 09:08:01 PM 1 34.64 0.00 3.27 1.22 3.85 57.01 09:09:01 PM all 36.10 0.00 2.55 0.75 4.48 56.10 09:09:01 PM 0 49.08 0.00 2.99 0.83 4.66 42.44 09:09:01 PM 1 23.16 0.00 2.12 0.68 4.31 69.73 09:10:01 PM all 35.18 0.00 2.43 0.29 4.19 57.92 09:10:01 PM 0 26.29 0.00 1.86 0.31 4.53 67.01 09:10:01 PM 1 44.19 0.00 3.00 0.28 3.84 48.70 09:11:01 PM all 35.42 0.00 2.94 0.63 4.32 56.70 09:11:01 PM 0 26.95 0.00 2.67 0.60 4.62 65.17 09:11:01 PM 1 44.00 0.00 3.21 0.66 4.01 48.12 09:12:01 PM all 38.97 0.00 3.05 0.33 4.01 53.63 09:12:01 PM 0 48.92 0.00 3.12 0.34 4.09 43.52 09:12:01 PM 1 29.06 0.00 2.99 0.33 3.93 63.69 Average: all 36.33 0.00 3.11 0.92 4.41 55.22 Average: 0 40.37 0.00 3.17 0.87 4.53 51.05 Average: 1 32.28 0.00 3.05 0.98 4.29 59.40