---> uname -a: Linux prd-centos8-builder-2c-4g-3933.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 493 1153 17 2019 2898 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:e3:1b:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fee3:1b6a/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) 06/27/2025 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 243.44 171.37 72.07 14789.67 37987.34 12:06:01 PM 56.01 0.32 55.70 9.73 5213.38 12:07:01 PM 70.49 0.47 70.02 53.32 9461.02 12:08:01 PM 22.66 0.28 22.38 40.65 1504.75 12:09:01 PM 17.84 0.07 17.78 3.07 509.95 12:10:01 PM 14.06 0.00 14.06 0.00 396.45 12:11:01 PM 18.74 0.57 18.17 33.58 523.29 Average: 63.33 24.73 38.60 2133.46 7943.53 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 1554540 3033156 2199136 58.59 2104 1657908 611144 12.73 139656 1812088 79588 12:06:01 PM 1348276 3018296 2405400 64.08 2104 1838028 593964 12.37 145068 1971884 149672 12:07:01 PM 1127476 2938804 2626200 69.96 2104 1973924 654272 13.62 150624 2162988 56004 12:08:01 PM 1218304 2999952 2535372 67.54 2104 1943592 586316 12.21 173096 2045924 8372 12:09:01 PM 1234400 3015380 2519276 67.11 2104 1942840 572300 11.92 204488 1999260 7372 12:10:01 PM 1185268 2967176 2568408 68.42 2104 1943900 625000 13.01 205480 2047940 8412 12:11:01 PM 1161968 2945248 2591708 69.04 2104 1945164 646752 13.47 389480 1887448 8544 Average: 1261462 2988287 2492214 66.39 2104 1892194 612821 12.76 201127 1989647 45423 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 215.24 120.30 935.71 57.18 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 59.00 46.02 761.24 5.45 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 48.33 36.41 641.03 7.12 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 10.11 11.76 11.71 4.29 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.08 12.85 10.82 5.68 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 12.96 14.21 11.08 4.72 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 17.51 15.89 15.99 7.82 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 53.47 36.78 341.10 13.18 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) 06/27/2025 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 42.06 0.07 12.12 10.88 6.04 28.83 12:05:01 PM 0 50.36 0.08 10.67 11.95 5.62 21.33 12:05:01 PM 1 33.82 0.05 13.55 9.82 6.46 36.29 12:06:01 PM all 37.74 0.00 4.26 1.37 3.33 53.30 12:06:01 PM 0 34.51 0.00 3.91 1.17 3.08 57.32 12:06:01 PM 1 40.98 0.00 4.62 1.57 3.57 49.26 12:07:01 PM all 36.59 0.00 4.01 2.80 2.86 53.74 12:07:01 PM 0 26.95 0.00 3.13 2.47 2.29 65.15 12:07:01 PM 1 46.24 0.00 4.88 3.12 3.44 42.32 12:08:01 PM all 35.91 0.00 2.81 0.58 2.78 57.91 12:08:01 PM 0 6.44 0.00 1.58 0.91 1.91 89.17 12:08:01 PM 1 65.68 0.00 4.06 0.25 3.66 26.36 12:09:01 PM all 38.23 0.00 2.56 0.19 3.04 55.98 12:09:01 PM 0 32.85 0.00 2.74 0.15 2.52 61.75 12:09:01 PM 1 43.59 0.00 2.39 0.23 3.55 50.24 12:10:01 PM all 34.19 0.00 2.41 0.36 2.49 60.54 12:10:01 PM 0 22.39 0.00 1.79 0.48 1.99 73.36 12:10:01 PM 1 46.00 0.00 3.03 0.25 3.00 47.72 12:11:01 PM all 39.45 0.00 2.66 0.42 2.82 54.65 12:11:01 PM 0 17.40 0.00 1.88 0.35 2.15 78.23 12:11:01 PM 1 61.59 0.00 3.45 0.50 3.50 30.98 Average: all 37.74 0.01 4.41 2.37 3.34 52.13 Average: 0 27.25 0.01 3.67 2.49 2.79 63.79 Average: 1 48.24 0.01 5.15 2.26 3.88 40.46