---> uname -a: Linux prd-centos8-builder-2c-4g-7993.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 498 1124 17 2042 2891 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:cd:e2:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fecd:e25a/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) 11/02/2025 _x86_64_ (2 CPU) 03:03:59 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 79.57 6.28 73.29 928.89 5323.71 03:07:01 AM 71.35 0.07 71.29 0.80 7572.34 03:08:01 AM 33.17 0.50 32.67 54.38 4635.72 03:09:01 AM 20.73 0.27 20.46 41.86 878.35 03:10:01 AM 17.33 0.00 17.33 0.00 438.30 03:11:01 AM 14.07 0.25 13.82 7.59 519.33 03:12:01 AM 16.53 0.50 16.03 49.18 488.46 Average: 36.11 1.12 34.98 154.66 2836.31 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1330528 2946440 2423148 64.55 2104 1789880 690772 14.38 158656 1996248 103048 03:07:01 AM 1200584 2963956 2553092 68.02 2104 1925076 635608 13.24 146528 2090116 88564 03:08:01 AM 1170388 2972492 2583288 68.82 2104 1963060 622488 12.96 171248 2092804 21944 03:09:01 AM 1199168 3003184 2554508 68.05 2104 1964812 593804 12.37 206840 2027136 8860 03:10:01 AM 1082828 2886908 2670848 71.15 2104 1964808 710176 14.79 207052 2141944 8848 03:11:01 AM 1191208 2995456 2562468 68.27 2104 1964948 601868 12.53 207544 2034720 8848 03:12:01 AM 1187296 2993020 2566380 68.37 2104 1966344 603100 12.56 392984 1852172 8620 Average: 1194571 2965922 2559105 68.18 2104 1934133 636831 13.26 212979 2033591 35533 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 70.54 50.82 828.91 9.12 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.38 23.60 264.49 4.88 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 43.44 33.56 587.01 6.04 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.35 13.28 12.28 5.30 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 8.33 11.56 6.73 5.37 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 12.07 12.82 10.32 4.00 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 16.74 14.98 16.40 12.16 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 26.98 22.94 246.58 6.70 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) 11/02/2025 _x86_64_ (2 CPU) 03:03:59 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 31.95 0.00 4.02 3.67 6.95 53.41 03:06:01 AM 0 31.69 0.00 4.17 5.18 6.70 52.25 03:06:01 AM 1 32.21 0.00 3.86 2.17 7.20 54.56 03:07:01 AM all 35.43 0.00 4.23 2.84 5.94 51.55 03:07:01 AM 0 51.77 0.00 5.78 2.82 5.24 34.39 03:07:01 AM 1 19.57 0.00 2.74 2.87 6.62 68.20 03:08:01 AM all 33.54 0.00 3.24 1.36 5.33 56.52 03:08:01 AM 0 30.60 0.00 2.95 1.88 4.69 59.88 03:08:01 AM 1 36.46 0.00 3.53 0.83 5.97 53.20 03:09:01 AM all 34.63 0.00 2.31 0.63 5.10 57.33 03:09:01 AM 0 39.28 0.00 2.55 0.33 4.70 53.13 03:09:01 AM 1 30.04 0.00 2.06 0.93 5.50 61.47 03:10:01 AM all 36.88 0.00 2.12 0.56 5.52 54.92 03:10:01 AM 0 53.01 0.00 2.79 0.43 5.18 38.60 03:10:01 AM 1 21.17 0.00 1.47 0.69 5.86 70.82 03:11:01 AM all 32.07 0.00 2.53 0.46 4.71 60.23 03:11:01 AM 0 16.41 0.00 1.86 0.36 4.47 76.91 03:11:01 AM 1 47.88 0.00 3.20 0.57 4.97 43.38 03:12:01 AM all 37.09 0.00 3.15 0.65 5.15 53.95 03:12:01 AM 0 28.65 0.00 2.05 0.32 5.01 63.96 03:12:01 AM 1 45.59 0.00 4.26 0.98 5.30 43.88 Average: all 34.51 0.00 3.09 1.46 5.53 55.41 Average: 0 35.86 0.00 3.16 1.62 5.14 54.21 Average: 1 33.18 0.00 3.01 1.30 5.92 56.59