---> uname -a: Linux prd-centos8-builder-2c-4g-3223.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 501 1144 17 2019 2889 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:15:87:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe15:8727/64 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) 06/19/2025 _x86_64_ (2 CPU) 13:03:47 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 229.72 157.04 72.68 14278.06 37903.28 01:06:01 PM 66.59 0.32 66.28 9.73 6197.12 01:07:01 PM 62.49 0.47 62.02 53.32 8832.24 01:08:01 PM 23.89 0.28 23.61 40.65 1471.21 01:09:01 PM 17.44 0.07 17.38 3.07 444.32 01:10:01 PM 15.73 0.00 15.73 0.00 632.64 01:11:01 PM 16.76 0.57 16.19 33.58 457.49 Average: 61.81 22.68 39.13 2060.06 7991.70 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1558804 3027008 2194872 58.47 2104 1647120 627200 13.06 136604 1807504 68636 01:06:01 PM 1313380 2992420 2440296 65.01 2104 1846996 639740 13.32 145808 2004296 143232 01:07:01 PM 1088180 2900364 2665496 71.01 2104 1974576 701260 14.60 151244 2198100 57172 01:08:01 PM 1190548 2971836 2563128 68.28 2104 1943120 632692 13.17 173684 2072836 8424 01:09:01 PM 1191140 2972448 2562536 68.27 2104 1943208 633512 13.19 205284 2040292 8424 01:10:01 PM 1131336 2938960 2622340 69.86 2104 1969492 669488 13.94 208148 2096932 34700 01:11:01 PM 1122780 2910312 2630896 70.09 2104 1949580 685324 14.27 391076 1922848 13644 Average: 1228024 2959050 2525652 67.28 2104 1896299 655602 13.65 201693 2020401 47747 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 189.76 108.88 920.98 54.81 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 73.16 61.31 838.39 7.18 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 36.69 31.03 560.96 6.41 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 9.76 11.18 11.59 4.17 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.23 12.81 8.05 5.77 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.01 14.25 11.21 4.84 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 17.44 15.64 15.46 12.49 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 50.01 36.44 338.09 13.67 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) 06/19/2025 _x86_64_ (2 CPU) 13:03:47 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 44.51 0.03 11.91 12.76 1.97 28.83 01:05:01 PM 0 39.87 0.05 13.17 15.05 1.90 29.97 01:05:01 PM 1 49.13 0.02 10.66 10.47 2.04 27.68 01:06:01 PM all 38.74 0.00 4.35 1.75 1.52 53.64 01:06:01 PM 0 43.31 0.00 4.73 1.80 1.52 48.64 01:06:01 PM 1 34.17 0.00 3.97 1.70 1.53 58.63 01:07:01 PM all 39.21 0.00 3.86 1.94 1.70 53.30 01:07:01 PM 0 23.00 0.00 2.81 1.44 1.44 71.30 01:07:01 PM 1 55.44 0.00 4.91 2.45 1.95 35.26 01:08:01 PM all 33.73 0.00 2.81 0.57 1.37 61.51 01:08:01 PM 0 10.82 0.00 2.19 0.63 1.05 85.31 01:08:01 PM 1 56.70 0.00 3.43 0.52 1.70 37.65 01:09:01 PM all 40.04 0.00 2.83 0.32 1.63 55.18 01:09:01 PM 0 20.05 0.00 2.16 0.03 1.29 76.46 01:09:01 PM 1 60.13 0.00 3.50 0.60 1.97 33.80 01:10:01 PM all 34.31 0.00 2.54 0.24 1.51 61.40 01:10:01 PM 0 12.41 0.00 1.64 0.23 1.08 84.63 01:10:01 PM 1 56.21 0.00 3.44 0.25 1.94 38.16 01:11:01 PM all 41.18 0.00 2.75 0.31 1.54 54.21 01:11:01 PM 0 32.92 0.00 2.62 0.18 1.47 62.80 01:11:01 PM 1 49.47 0.00 2.89 0.43 1.61 45.60 Average: all 38.81 0.00 4.43 2.54 1.61 52.61 Average: 0 26.03 0.01 4.17 2.75 1.39 65.65 Average: 1 51.60 0.00 4.68 2.34 1.82 39.55