---> uname -a: Linux prd-centos8-builder-2c-4g-3523.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 489 1136 17 2039 2900 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:95:b3:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe95:b3b3/64 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) 09/12/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 57.29 0.33 56.96 9.87 5967.76 08:07:01 PM 68.19 0.47 67.73 53.32 8995.82 08:08:01 PM 30.71 0.08 30.62 1.87 2909.33 08:09:01 PM 19.33 0.27 19.06 41.86 588.87 08:10:01 PM 12.86 0.00 12.86 0.00 350.67 08:11:01 PM 20.49 0.37 20.12 18.12 778.54 08:12:01 PM 17.64 0.38 17.26 38.65 519.36 Average: 32.36 0.27 32.09 23.38 2872.78 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1359512 3010184 2394168 63.78 2104 1818324 618172 12.87 144000 1959568 135984 08:07:01 PM 1251732 3014404 2501948 66.65 2104 1923780 595524 12.40 147560 2033256 27028 08:08:01 PM 1066748 2900648 2686932 71.58 2104 1994620 710560 14.80 174380 2191980 46124 08:09:01 PM 1103828 2937772 2649852 70.59 2104 1994700 667580 13.90 208856 2121484 41556 08:10:01 PM 1212340 3013688 2541340 67.70 2104 1962052 626504 13.05 206816 2013616 8844 08:11:01 PM 1177664 2978196 2576016 68.63 2104 1961168 629700 13.11 390952 1865464 7496 08:12:01 PM 1190256 2994916 2563424 68.29 2104 1964748 612264 12.75 390672 1852512 20100 Average: 1194583 2978544 2559097 68.18 2104 1945627 637186 13.27 237605 2005411 41019 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 67.76 57.31 829.75 6.11 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.24 21.19 226.89 4.94 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 44.44 37.99 587.27 7.20 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 12.51 14.10 12.89 5.78 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.14 11.19 8.57 3.96 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 18.49 16.31 16.53 7.04 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.16 11.76 8.80 5.63 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 26.96 24.26 241.51 5.81 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) 09/12/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.91 0.00 4.30 1.40 3.02 53.36 08:06:01 PM 0 40.04 0.00 4.79 0.77 2.78 51.61 08:06:01 PM 1 35.79 0.00 3.82 2.03 3.26 55.10 08:07:01 PM all 36.65 0.00 4.55 2.60 3.08 53.13 08:07:01 PM 0 47.13 0.00 5.30 2.80 3.08 41.70 08:07:01 PM 1 26.19 0.00 3.81 2.40 3.09 64.52 08:08:01 PM all 37.72 0.00 2.49 0.89 2.83 56.08 08:08:01 PM 0 52.05 0.00 2.51 0.48 2.71 42.24 08:08:01 PM 1 23.52 0.00 2.46 1.29 2.95 69.78 08:09:01 PM all 36.85 0.00 2.62 0.43 2.85 57.25 08:09:01 PM 0 40.82 0.00 3.40 0.53 2.89 52.36 08:09:01 PM 1 32.89 0.00 1.84 0.33 2.81 62.12 08:10:01 PM all 36.32 0.00 2.53 0.21 2.91 58.04 08:10:01 PM 0 51.36 0.00 3.48 0.12 2.51 42.53 08:10:01 PM 1 21.46 0.00 1.58 0.29 3.30 73.37 08:11:01 PM all 35.62 0.00 3.11 0.53 2.97 57.77 08:11:01 PM 0 42.64 0.00 3.04 0.20 3.29 50.84 08:11:01 PM 1 28.58 0.00 3.18 0.86 2.66 64.72 08:12:01 PM all 40.54 0.00 3.37 0.24 2.97 52.88 08:12:01 PM 0 65.92 0.00 4.66 0.17 2.88 26.38 08:12:01 PM 1 15.64 0.00 2.10 0.31 3.07 78.87 Average: all 37.37 0.00 3.28 0.90 2.95 55.50 Average: 0 48.54 0.00 3.88 0.72 2.88 43.98 Average: 1 26.28 0.00 2.68 1.07 3.02 66.95