---> uname -a: Linux prd-centos8-builder-2c-4g-1961.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 485 1147 17 2033 2905 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:18:90:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe18:90fa/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) 08/02/2025 _x86_64_ (2 CPU) 13:04:02 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 85.92 6.35 79.57 931.02 5709.48 01:07:01 PM 57.79 0.07 57.72 0.80 6898.15 01:08:01 PM 34.57 0.50 34.07 54.38 4679.09 01:09:01 PM 23.66 0.27 23.39 41.85 960.90 01:10:01 PM 17.89 0.00 17.89 0.00 457.16 01:11:01 PM 16.02 0.28 15.74 7.86 635.41 01:12:01 PM 17.26 0.47 16.79 48.92 492.37 Average: 36.16 1.13 35.03 154.97 2833.02 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1293284 2952380 2460392 65.55 2104 1830152 682772 14.22 177380 2002616 141248 01:07:01 PM 1224296 2979076 2529380 67.38 2104 1916412 614312 12.79 145740 2066144 86444 01:08:01 PM 1193824 2987332 2559852 68.20 2104 1954188 609468 12.69 170420 2068128 21948 01:09:01 PM 1211140 3006224 2542536 67.73 2104 1955952 587396 12.23 205376 2016788 8860 01:10:01 PM 1221224 3016384 2532452 67.47 2104 1955948 583980 12.16 205592 2006472 8848 01:11:01 PM 1177664 2973032 2576012 68.63 2104 1956172 620544 12.92 206452 2049604 8848 01:12:01 PM 1183336 2980140 2570340 68.48 2104 1957572 617848 12.87 391644 1859048 8700 Average: 1214967 2984938 2538709 67.63 2104 1932342 616617 12.84 214658 2009829 40699 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 71.29 50.65 876.27 9.17 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.70 22.21 263.61 4.75 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 39.69 30.21 566.66 5.69 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.63 13.75 12.50 5.49 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 8.16 11.60 6.70 5.36 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 12.96 13.56 12.02 4.08 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 16.43 15.59 15.29 12.44 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 26.55 22.51 250.42 6.71 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) 08/02/2025 _x86_64_ (2 CPU) 13:04:02 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 33.03 0.00 4.27 3.52 6.10 53.08 01:06:01 PM 0 32.70 0.00 4.53 5.00 6.73 51.04 01:06:01 PM 1 33.37 0.00 4.00 2.01 5.46 55.15 01:07:01 PM all 36.54 0.00 4.19 2.10 5.20 51.96 01:07:01 PM 0 42.21 0.00 4.25 1.67 5.11 46.77 01:07:01 PM 1 30.89 0.00 4.14 2.54 5.29 57.14 01:08:01 PM all 33.63 0.00 3.16 1.25 4.98 56.98 01:08:01 PM 0 45.07 0.00 3.58 1.21 4.83 45.31 01:08:01 PM 1 22.30 0.00 2.74 1.28 5.14 68.54 01:09:01 PM all 34.36 0.00 2.31 1.01 5.84 56.47 01:09:01 PM 0 31.90 0.00 1.76 0.99 6.13 59.22 01:09:01 PM 1 36.84 0.00 2.87 1.03 5.56 53.70 01:10:01 PM all 37.43 0.00 2.31 0.49 5.55 54.23 01:10:01 PM 0 37.69 0.00 1.80 0.69 5.85 53.97 01:10:01 PM 1 37.16 0.00 2.82 0.29 5.24 54.49 01:11:01 PM all 31.48 0.00 2.46 0.51 5.38 60.17 01:11:01 PM 0 35.04 0.00 2.79 0.86 5.38 55.93 01:11:01 PM 1 27.93 0.00 2.14 0.16 5.38 64.39 01:12:01 PM all 37.92 0.00 3.06 0.70 5.65 52.67 01:12:01 PM 0 52.74 0.00 3.64 1.10 5.26 37.26 01:12:01 PM 1 23.38 0.00 2.48 0.30 6.04 67.79 Average: all 34.91 0.00 3.11 1.37 5.53 55.08 Average: 0 39.58 0.00 3.19 1.65 5.61 49.96 Average: 1 30.24 0.00 3.03 1.09 5.45 60.20