---> uname -a: Linux prd-centos8-builder-2c-4g-3300.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 500 1129 17 2036 2890 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:af:76:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:feaf:768d/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) 09/09/2025 _x86_64_ (2 CPU) 21:04:08 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 70.99 9.86 61.13 1417.53 4078.91 09:07:01 PM 74.58 0.00 74.58 0.00 7797.88 09:08:01 PM 43.28 0.50 42.78 53.86 5780.09 09:09:01 PM 23.64 0.25 23.39 40.12 963.41 09:10:01 PM 19.19 0.07 19.13 3.07 726.07 09:11:01 PM 14.83 0.00 14.83 0.00 615.51 09:12:01 PM 23.38 0.55 22.83 33.46 1093.20 Average: 38.56 1.60 36.95 221.14 3007.86 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1398956 2960228 2354728 62.73 2104 1737844 689268 14.35 144488 1952580 80700 09:07:01 PM 1185712 2944912 2567972 68.41 2104 1921604 664488 13.84 153628 2101632 120124 09:08:01 PM 1198372 2996416 2555312 68.07 2104 1958420 596760 12.43 152492 2081116 22376 09:09:01 PM 1108248 2939940 2645436 70.48 2104 1992252 655136 13.64 208776 2116756 41560 09:10:01 PM 1162548 2961128 2591136 69.03 2104 1959220 638320 13.29 206636 2064528 8432 09:11:01 PM 1152068 2950664 2601616 69.31 2104 1959224 648116 13.50 207260 2074556 8428 09:12:01 PM 1159296 2957988 2594388 69.12 2104 1959304 642208 13.37 391368 1883340 7384 Average: 1195029 2958754 2558655 68.16 2104 1926838 647757 13.49 209235 2039215 41286 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 151.82 101.55 1184.97 45.02 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.81 18.71 272.40 3.06 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 46.08 33.71 586.98 6.45 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.61 14.33 13.07 5.43 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.15 12.06 7.58 5.26 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 11.98 13.16 10.43 4.13 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 15.63 14.91 15.46 7.39 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 38.44 29.78 298.68 10.96 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) 09/09/2025 _x86_64_ (2 CPU) 21:04:08 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 35.89 0.00 4.33 3.38 9.07 47.33 09:06:01 PM 0 33.88 0.00 3.94 3.32 8.94 49.92 09:06:01 PM 1 37.91 0.00 4.72 3.44 9.21 44.73 09:07:01 PM all 33.79 0.00 4.71 2.82 7.87 50.81 09:07:01 PM 0 32.78 0.00 4.56 2.68 7.61 52.37 09:07:01 PM 1 34.80 0.00 4.86 2.95 8.13 49.25 09:08:01 PM all 35.90 0.00 3.54 1.27 6.49 52.80 09:08:01 PM 0 36.19 0.00 3.56 0.99 6.24 53.02 09:08:01 PM 1 35.62 0.00 3.51 1.55 6.74 52.59 09:09:01 PM all 32.76 0.00 2.59 0.70 6.60 57.35 09:09:01 PM 0 27.31 0.00 2.19 0.92 6.54 63.05 09:09:01 PM 1 38.22 0.00 2.99 0.47 6.67 51.64 09:10:01 PM all 36.36 0.00 2.61 0.60 6.78 53.65 09:10:01 PM 0 34.20 0.00 2.68 0.70 6.50 55.92 09:10:01 PM 1 38.51 0.00 2.55 0.50 7.05 51.39 09:11:01 PM all 31.56 0.00 2.55 0.52 6.47 58.90 09:11:01 PM 0 32.56 0.00 2.90 0.62 6.51 57.42 09:11:01 PM 1 30.57 0.00 2.21 0.42 6.44 60.36 09:12:01 PM all 36.43 0.00 2.86 0.86 6.39 53.45 09:12:01 PM 0 35.66 0.00 2.42 0.88 6.61 54.43 09:12:01 PM 1 37.21 0.00 3.31 0.85 6.16 52.47 Average: all 34.67 0.00 3.32 1.45 7.10 53.47 Average: 0 33.22 0.00 3.18 1.45 6.99 55.16 Average: 1 36.11 0.00 3.45 1.45 7.20 51.78