---> uname -a: Linux prd-centos8-builder-2c-4g-10845.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 486 1134 17 2043 2903 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:e1:0b:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fee1:b3d/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) 12/03/2025 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 58.68 0.42 58.26 11.20 6015.73 12:07:01 PM 67.66 0.47 67.19 53.32 9176.04 12:08:01 PM 25.46 0.08 25.37 1.87 2419.56 12:09:01 PM 20.40 0.27 20.13 41.86 883.47 12:10:01 PM 14.28 0.00 14.28 0.00 360.57 12:11:01 PM 17.92 0.57 17.36 27.18 686.96 12:12:01 PM 18.61 0.38 18.23 38.65 529.72 Average: 31.86 0.31 31.55 24.87 2867.32 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1374412 3027860 2379264 63.38 2104 1821436 610292 12.71 145152 1944556 134984 12:07:01 PM 1242400 3009156 2511276 66.90 2104 1928080 597296 12.44 148664 2040244 23080 12:08:01 PM 1087748 2925884 2665928 71.02 2104 1998928 681664 14.19 175024 2170424 55348 12:09:01 PM 1151380 2956432 2602296 69.33 2104 1965864 646612 13.46 207428 2073840 8416 12:10:01 PM 1204640 3010240 2549036 67.91 2104 1966360 599472 12.48 208100 2019728 8840 12:11:01 PM 1197864 3002928 2555812 68.09 2104 1965748 602396 12.54 392192 1842868 7508 12:12:01 PM 1143460 2954192 2610216 69.54 2104 1970880 653428 13.61 391804 1893504 21572 Average: 1200272 2983813 2553404 68.02 2104 1945328 627309 13.06 238338 1997881 37107 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 74.19 64.81 893.82 6.69 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 20.49 18.81 178.60 4.79 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 44.04 38.80 583.56 7.00 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 10.98 12.78 12.04 5.08 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.83 11.53 8.11 4.56 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 17.89 17.02 17.53 10.52 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 9.78 10.61 8.05 5.34 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 26.74 24.91 243.09 6.28 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) 12/03/2025 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.52 0.00 4.31 1.49 1.81 53.88 12:06:01 PM 0 46.89 0.00 4.47 1.73 1.91 45.00 12:06:01 PM 1 30.16 0.00 4.15 1.24 1.71 62.74 12:07:01 PM all 37.41 0.00 4.49 2.40 1.84 53.85 12:07:01 PM 0 29.10 0.00 3.78 2.42 1.61 63.10 12:07:01 PM 1 45.74 0.00 5.22 2.39 2.08 44.58 12:08:01 PM all 35.23 0.00 2.35 0.49 1.56 60.37 12:08:01 PM 0 49.27 0.00 2.86 0.65 1.73 45.49 12:08:01 PM 1 21.24 0.00 1.84 0.33 1.39 75.19 12:09:01 PM all 38.25 0.00 2.68 0.31 1.96 56.80 12:09:01 PM 0 44.62 0.00 3.15 0.56 2.07 49.59 12:09:01 PM 1 31.89 0.00 2.20 0.07 1.84 64.00 12:10:01 PM all 37.44 0.00 2.38 0.27 1.58 58.34 12:10:01 PM 0 58.25 0.00 2.94 0.15 2.01 36.64 12:10:01 PM 1 16.64 0.00 1.81 0.38 1.15 80.02 12:11:01 PM all 34.54 0.00 3.22 0.55 1.59 60.10 12:11:01 PM 0 41.37 0.00 3.68 0.63 1.63 52.68 12:11:01 PM 1 27.73 0.00 2.77 0.46 1.54 67.49 12:12:01 PM all 41.08 0.00 2.82 0.30 1.70 54.10 12:12:01 PM 0 55.98 0.00 3.32 0.52 1.90 38.29 12:12:01 PM 1 26.27 0.00 2.32 0.08 1.49 69.84 Average: all 37.50 0.00 3.18 0.83 1.72 56.78 Average: 0 46.49 0.00 3.46 0.95 1.84 47.27 Average: 1 28.52 0.00 2.90 0.71 1.60 66.27