---> uname -a: Linux prd-centos8-builder-2c-4g-4095.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 479 1166 17 2018 2911 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:fb:6d:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fefb:6d41/64 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) 06/29/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 63.44 0.61 62.83 17.35 6158.49 01:07:01 AM 67.73 0.50 67.23 53.85 7840.32 01:08:01 AM 33.13 0.05 33.08 1.33 3594.59 01:09:01 AM 17.45 0.27 17.18 41.86 428.15 01:10:01 AM 11.51 0.00 11.51 0.00 319.02 01:11:01 AM 20.83 0.38 20.44 18.26 808.25 01:12:01 AM 18.98 0.38 18.59 38.65 538.62 Average: 33.22 0.31 32.91 24.49 2804.52 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1379948 3021360 2373728 63.24 2104 1809996 627052 13.06 143972 1941256 128288 01:07:01 AM 1258176 3003708 2495500 66.48 2104 1908032 616368 12.83 147224 2035060 48768 01:08:01 AM 1125168 2905972 2628508 70.02 2104 1942888 717788 14.95 171560 2140748 8852 01:09:01 AM 1113476 2927140 2640200 70.34 2104 1975804 695228 14.48 207012 2118016 40572 01:10:01 AM 1244540 3026604 2509136 66.84 2104 1944144 596792 12.43 204900 1989272 8844 01:11:01 AM 1146396 2929184 2607280 69.46 2104 1944820 696264 14.50 388864 1901996 8984 01:12:01 AM 1136760 2929896 2616916 69.72 2104 1954788 688280 14.33 390036 1910604 27916 Average: 1200638 2963409 2553038 68.01 2104 1925782 662539 13.80 236224 2005279 38889 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 63.23 51.75 833.84 5.74 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 21.81 19.88 200.97 5.05 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 38.21 30.25 548.33 6.20 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.86 14.15 12.81 5.79 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 11.29 11.98 9.50 3.80 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 14.58 14.18 15.34 6.98 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.15 12.36 9.07 5.90 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 24.50 22.01 231.41 5.64 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) 06/29/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.15 0.00 4.34 1.85 2.61 54.05 01:06:01 AM 0 40.27 0.00 4.58 1.87 2.76 50.51 01:06:01 AM 1 34.02 0.00 4.10 1.82 2.46 57.59 01:07:01 AM all 36.69 0.00 4.49 2.62 2.69 53.51 01:07:01 AM 0 35.46 0.00 4.25 2.29 2.67 55.33 01:07:01 AM 1 37.92 0.00 4.74 2.94 2.71 51.69 01:08:01 AM all 38.00 0.00 2.85 0.75 2.72 55.67 01:08:01 AM 0 54.31 0.00 3.74 0.58 3.41 37.97 01:08:01 AM 1 21.64 0.00 1.96 0.93 2.04 73.44 01:09:01 AM all 37.17 0.00 2.45 0.27 3.08 57.03 01:09:01 AM 0 35.04 0.00 2.30 0.38 2.88 59.41 01:09:01 AM 1 39.29 0.00 2.61 0.17 3.29 54.65 01:10:01 AM all 34.14 0.00 2.58 0.22 2.72 60.34 01:10:01 AM 0 44.89 0.00 3.35 0.38 3.16 48.22 01:10:01 AM 1 23.40 0.00 1.82 0.05 2.28 72.45 01:11:01 AM all 38.19 0.00 2.92 0.44 2.97 55.48 01:11:01 AM 0 63.16 0.00 4.12 0.35 3.59 28.78 01:11:01 AM 1 13.37 0.00 1.73 0.53 2.35 82.02 01:12:01 AM all 40.05 0.00 3.22 0.44 2.80 53.49 01:12:01 AM 0 74.06 0.00 4.97 0.46 3.74 16.77 01:12:01 AM 1 6.15 0.00 1.48 0.41 1.86 90.09 Average: all 37.34 0.00 3.26 0.94 2.80 55.66 Average: 0 49.62 0.00 3.90 0.90 3.17 42.41 Average: 1 25.07 0.00 2.63 0.97 2.43 68.90