---> uname -a: Linux prd-centos8-builder-2c-4g-5202.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:ee:3e:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:feee:3e1e/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) 09/30/2025 _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 60.90 0.42 60.48 11.20 6004.53 08:07:01 PM 67.89 0.47 67.43 53.32 8932.54 08:08:01 PM 29.76 1.05 28.71 25.86 2985.70 08:09:01 PM 18.09 0.27 17.83 41.85 445.47 08:10:01 PM 14.11 0.00 14.11 0.00 490.10 08:11:01 PM 22.06 0.37 21.69 18.12 814.74 08:12:01 PM 18.94 0.38 18.56 38.65 534.82 Average: 33.11 0.42 32.69 27.00 2886.80 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1359900 3016088 2393780 63.77 2104 1824988 622868 12.97 144736 1961452 137960 08:07:01 PM 1206940 2971516 2546740 67.85 2104 1925892 641060 13.35 147840 2079008 28616 08:08:01 PM 1172048 2975080 2581632 68.78 2104 1963604 627076 13.06 172704 2086128 8852 08:09:01 PM 1065924 2903668 2687756 71.60 2104 1998680 697760 14.53 210028 2156028 42732 08:10:01 PM 1171544 2975624 2582136 68.79 2104 1964860 627472 13.07 208544 2051544 8844 08:11:01 PM 1091192 2904124 2662488 70.93 2104 1973656 698632 14.55 393692 1945984 17176 08:12:01 PM 1101208 2909652 2652472 70.66 2104 1968860 688952 14.35 392448 1938356 21368 Average: 1166965 2950822 2586715 68.91 2104 1945791 657689 13.70 238570 2031214 37935 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 70.63 56.08 906.25 6.18 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 18.48 17.66 156.89 5.21 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 47.72 37.79 596.06 17.64 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 11.63 14.18 12.50 6.01 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 11.55 12.48 9.67 3.92 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 14.44 15.71 15.40 7.27 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 11.21 12.55 9.13 5.97 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 26.52 23.78 243.69 7.46 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) 09/30/2025 _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 35.42 0.00 4.12 1.91 4.18 54.37 08:06:01 PM 0 35.58 0.00 4.14 1.90 4.31 54.08 08:06:01 PM 1 35.26 0.00 4.10 1.92 4.05 54.67 08:07:01 PM all 35.54 0.00 3.97 2.23 5.48 52.78 08:07:01 PM 0 35.09 0.00 4.09 2.76 5.11 52.95 08:07:01 PM 1 35.99 0.00 3.84 1.71 5.85 52.61 08:08:01 PM all 36.85 0.00 2.75 0.68 4.70 55.01 08:08:01 PM 0 43.48 0.00 3.07 0.41 4.40 48.64 08:08:01 PM 1 30.34 0.00 2.44 0.95 5.00 61.27 08:09:01 PM all 34.12 0.00 2.29 0.46 4.60 58.53 08:09:01 PM 0 25.93 0.00 2.09 0.54 4.29 67.15 08:09:01 PM 1 42.34 0.00 2.49 0.38 4.91 49.89 08:10:01 PM all 32.94 0.00 2.61 0.25 4.44 59.76 08:10:01 PM 0 18.50 0.00 1.97 0.15 4.22 75.15 08:10:01 PM 1 47.52 0.00 3.25 0.36 4.66 44.21 08:11:01 PM all 36.85 0.00 2.76 0.56 4.33 55.50 08:11:01 PM 0 38.11 0.00 2.75 0.61 4.15 54.38 08:11:01 PM 1 35.58 0.00 2.76 0.52 4.51 56.62 08:12:01 PM all 39.20 0.00 3.06 0.33 4.40 53.00 08:12:01 PM 0 36.06 0.00 2.77 0.39 4.46 56.31 08:12:01 PM 1 42.34 0.00 3.35 0.28 4.34 49.69 Average: all 35.84 0.00 3.08 0.92 4.59 55.56 Average: 0 33.22 0.00 2.98 0.97 4.42 58.41 Average: 1 38.46 0.00 3.17 0.88 4.76 52.72