---> uname -a: Linux prd-centos8-builder-2c-4g-3571.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 1149 17 2015 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:eb:1b:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:feeb:1be8/64 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) 06/23/2025 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 61.16 0.32 60.84 9.90 5766.07 07:07:01 PM 66.09 0.50 65.59 53.85 8586.42 07:08:01 PM 25.29 0.25 25.04 40.12 1806.58 07:09:01 PM 17.26 0.07 17.19 3.07 469.83 07:10:01 PM 17.47 0.00 17.47 0.00 691.62 07:11:01 PM 17.69 0.57 17.12 33.57 474.20 Average: 34.08 0.28 33.80 23.46 2957.64 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1360384 3026624 2393292 63.76 2104 1834300 593880 12.37 144772 1958428 149188 07:07:01 PM 1165060 2956800 2588616 68.96 2104 1954372 643868 13.41 149508 2125580 48952 07:08:01 PM 1206680 2991828 2546996 67.85 2104 1947056 616232 12.83 173908 2056264 15468 07:09:01 PM 1215440 2992636 2538236 67.62 2104 1938984 618896 12.89 204632 2017516 7440 07:10:01 PM 1198400 2976544 2555276 68.07 2104 1940036 629448 13.11 205192 2035316 8424 07:11:01 PM 1155952 2935380 2597724 69.20 2104 1941312 678672 14.13 389328 1894360 8556 Average: 1216986 2979969 2536690 67.58 2104 1926010 630166 13.12 211223 2014577 39671 07:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 63.50 52.70 770.97 5.92 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 36.90 30.04 509.36 6.40 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 24.63 23.59 148.28 5.37 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.70 12.83 8.08 5.73 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 12.84 13.94 11.08 4.69 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 17.14 16.15 16.04 12.41 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 27.51 24.80 242.46 6.76 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) 06/23/2025 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.65 0.00 4.41 1.50 3.23 53.21 07:06:01 PM 0 24.00 0.00 3.17 2.43 2.85 67.55 07:06:01 PM 1 51.32 0.00 5.66 0.57 3.61 38.84 07:07:01 PM all 36.13 0.00 3.97 2.78 3.05 54.07 07:07:01 PM 0 37.50 0.00 4.17 2.67 3.06 52.60 07:07:01 PM 1 34.76 0.00 3.77 2.89 3.04 55.54 07:08:01 PM all 36.12 0.00 2.75 0.71 2.80 57.62 07:08:01 PM 0 21.84 0.00 2.19 0.78 2.41 72.78 07:08:01 PM 1 50.46 0.00 3.32 0.65 3.18 42.39 07:09:01 PM all 38.62 0.00 2.58 0.37 2.79 55.64 07:09:01 PM 0 25.83 0.00 1.85 0.56 2.73 69.03 07:09:01 PM 1 51.51 0.00 3.32 0.18 2.84 42.15 07:10:01 PM all 33.58 0.00 2.46 0.34 2.58 61.04 07:10:01 PM 0 37.89 0.00 2.54 0.18 2.87 56.51 07:10:01 PM 1 29.25 0.00 2.38 0.50 2.28 65.59 07:11:01 PM all 39.17 0.00 2.78 0.64 3.07 54.34 07:11:01 PM 0 36.27 0.00 2.72 0.77 2.92 57.31 07:11:01 PM 1 42.06 0.00 2.83 0.51 3.23 51.37 Average: all 36.88 0.00 3.16 1.06 2.92 55.99 Average: 0 30.57 0.00 2.77 1.23 2.81 62.62 Average: 1 43.20 0.00 3.54 0.88 3.03 49.34