---> uname -a: Linux prd-centos8-builder-2c-4g-7934.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 479 1143 17 2043 2910 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:4a:3e:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe4a:3e0c/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) 11/01/2025 _x86_64_ (2 CPU) 15:04:07 LINUX RESTART (2 CPU) 03:05:02 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 71.04 8.15 62.89 1156.22 4217.66 03:07:01 PM 80.27 0.03 80.24 0.27 8953.87 03:08:01 PM 36.24 0.52 35.72 54.92 4700.77 03:09:01 PM 24.34 0.20 24.14 38.79 963.86 03:10:01 PM 17.44 1.05 16.39 27.06 439.57 03:11:01 PM 15.09 0.00 15.09 0.00 601.05 03:12:01 PM 18.44 0.55 17.89 33.46 529.29 Average: 37.47 1.48 35.99 184.92 2911.88 03:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1418316 2982824 2335360 62.22 2104 1741200 683352 14.23 147216 1929360 82456 03:07:01 PM 1242356 3009452 2511320 66.90 2104 1928644 608048 12.66 146784 2044988 93048 03:08:01 PM 1199384 3002404 2554292 68.05 2104 1963544 605660 12.61 158652 2072864 22372 03:09:01 PM 1118324 2954916 2635352 70.21 2104 1997348 660892 13.76 209296 2106304 41568 03:10:01 PM 1166508 2970648 2587168 68.92 2104 1965028 642636 13.38 208008 2057528 8436 03:11:01 PM 1155992 2960204 2597684 69.20 2104 1965028 643420 13.40 208660 2067704 8428 03:12:01 PM 1163408 2967792 2590268 69.01 2104 1965112 643960 13.41 392780 1876812 7368 Average: 1209184 2978320 2544492 67.79 2104 1932272 641138 13.35 210199 2022223 37668 03:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 119.93 88.09 1060.20 33.85 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.44 20.19 261.10 6.27 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 46.02 35.04 590.39 5.97 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 13.58 15.73 18.24 5.97 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 16.39 16.98 12.77 14.00 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 13.97 13.99 11.40 5.08 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 15.19 15.03 16.84 7.64 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 35.30 29.15 279.69 11.20 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) 11/01/2025 _x86_64_ (2 CPU) 15:04:07 LINUX RESTART (2 CPU) 03:05:02 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 33.06 0.00 4.07 3.16 7.73 51.98 03:06:01 PM 0 36.62 0.00 4.07 4.22 7.74 47.34 03:06:01 PM 1 29.50 0.00 4.07 2.11 7.72 56.61 03:07:01 PM all 34.39 0.00 4.75 2.71 6.51 51.64 03:07:01 PM 0 26.79 0.00 4.19 3.60 6.37 59.06 03:07:01 PM 1 42.06 0.00 5.32 1.81 6.65 44.16 03:08:01 PM all 31.90 0.00 2.62 1.39 5.68 58.40 03:08:01 PM 0 27.45 0.00 2.21 1.49 5.61 63.23 03:08:01 PM 1 36.36 0.00 3.04 1.28 5.75 53.57 03:09:01 PM all 33.43 0.00 2.52 0.89 5.98 57.17 03:09:01 PM 0 26.53 0.00 2.25 0.74 5.58 64.90 03:09:01 PM 1 40.34 0.00 2.80 1.05 6.38 49.44 03:10:01 PM all 37.07 0.00 2.52 0.69 6.11 53.60 03:10:01 PM 0 29.21 0.00 2.02 0.69 6.02 62.07 03:10:01 PM 1 45.01 0.00 3.04 0.69 6.20 45.06 03:11:01 PM all 31.26 0.00 2.53 0.38 5.89 59.94 03:11:01 PM 0 26.25 0.00 2.13 0.23 5.49 65.91 03:11:01 PM 1 36.26 0.00 2.94 0.53 6.29 53.99 03:12:01 PM all 36.72 0.00 2.73 0.61 5.33 54.62 03:12:01 PM 0 34.67 0.00 2.20 0.91 5.07 57.15 03:12:01 PM 1 38.76 0.00 3.26 0.31 5.58 52.10 Average: all 33.98 0.00 3.11 1.40 6.17 55.34 Average: 0 29.63 0.00 2.72 1.70 5.98 59.97 Average: 1 38.33 0.00 3.49 1.11 6.37 50.70