---> uname -a: Linux prd-centos8-builder-2c-4g-3649.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 484 1162 17 2018 2907 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:92:e1:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe92:e14f/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) 06/24/2025 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 53.43 0.32 53.12 9.73 5290.37 07:07:01 PM 69.83 0.47 69.36 53.32 8543.19 07:08:01 PM 25.00 0.28 24.71 40.66 2625.00 07:09:02 PM 17.51 0.07 17.44 3.07 476.27 07:10:01 PM 14.74 0.00 14.74 0.00 610.67 07:11:01 PM 18.39 0.57 17.82 33.58 499.68 Average: 33.20 0.28 32.92 23.46 3014.15 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1350084 3017452 2403592 64.03 2104 1835800 612196 12.75 148448 1965680 151224 07:07:01 PM 1212452 2957612 2541224 67.70 2104 1907600 650776 13.55 147564 2078560 22764 07:08:01 PM 1225500 3007028 2528176 67.35 2104 1943396 606216 12.62 172800 2039636 8856 07:09:02 PM 1225988 3007588 2527688 67.34 2104 1943488 606332 12.63 204644 2007072 8860 07:10:01 PM 1221368 3002340 2532308 67.46 2104 1942984 605124 12.60 205388 2011984 8424 07:11:01 PM 1208196 2989320 2545480 67.81 2104 1943080 617172 12.85 389388 1840360 7492 Average: 1240598 2996890 2513078 66.95 2104 1919391 616303 12.83 211372 1990549 34603 07:05:01 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 65.34 54.60 830.42 5.98 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 20.33 19.56 156.54 5.60 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 43.43 36.18 555.92 6.42 0.00 0.00 0.00 0.00 07:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:02 PM eth0 10.66 12.70 8.08 5.72 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 12.45 13.17 10.60 4.13 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 16.91 15.56 15.77 12.87 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 28.23 25.33 263.57 6.79 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) 06/24/2025 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.20 0.00 4.37 1.46 3.46 52.51 07:06:01 PM 0 39.16 0.00 4.54 0.74 3.54 52.02 07:06:01 PM 1 37.23 0.00 4.21 2.18 3.38 53.01 07:07:01 PM all 36.72 0.00 4.00 3.08 3.28 52.91 07:07:01 PM 0 31.44 0.00 3.84 3.58 3.13 58.00 07:07:01 PM 1 42.00 0.00 4.16 2.59 3.43 47.82 07:08:01 PM all 35.47 0.00 2.88 0.74 2.83 58.09 07:08:01 PM 0 20.79 0.00 1.86 0.81 2.59 73.95 07:08:01 PM 1 50.24 0.00 3.90 0.66 3.07 42.13 07:09:02 PM all 38.59 0.00 2.61 0.26 3.10 55.44 07:09:02 PM 0 35.09 0.00 2.49 0.20 3.11 59.11 07:09:02 PM 1 42.10 0.00 2.73 0.31 3.10 51.76 07:10:01 PM all 33.25 0.00 2.70 0.27 2.77 61.01 07:10:01 PM 0 26.36 0.00 2.61 0.34 2.52 68.17 07:10:01 PM 1 40.13 0.00 2.79 0.20 3.01 53.86 07:11:01 PM all 38.72 0.00 2.72 0.51 2.99 55.06 07:11:01 PM 0 28.85 0.00 2.63 0.70 2.71 65.11 07:11:01 PM 1 48.61 0.00 2.80 0.33 3.27 44.99 Average: all 36.83 0.00 3.22 1.06 3.07 55.82 Average: 0 30.30 0.00 3.00 1.06 2.94 62.71 Average: 1 43.38 0.00 3.43 1.05 3.21 48.92