---> uname -a: Linux prd-centos8-builder-2c-4g-4145.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 512 1136 17 2016 2878 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:f7:0e:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fef7:edd/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) 06/29/2025 _x86_64_ (2 CPU) 19:03:49 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 235.41 163.86 71.55 14397.62 37850.82 07:06:01 PM 54.27 0.32 53.95 9.73 5267.96 07:07:01 PM 68.14 0.50 67.64 53.85 9264.18 07:08:01 PM 24.73 0.25 24.48 40.12 1730.82 07:09:01 PM 17.98 0.07 17.91 3.07 468.34 07:10:01 PM 14.99 0.00 14.99 0.00 613.44 07:11:01 PM 18.97 0.57 18.41 33.58 538.21 Average: 62.08 23.66 38.42 2077.39 7963.22 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 1572548 3045592 2181128 58.11 2104 1652552 671200 13.98 138416 1795408 77388 07:06:01 PM 1355872 3027804 2397804 63.88 2104 1839896 655200 13.64 144100 1963836 152172 07:07:01 PM 1155904 2956248 2597772 69.21 2104 1962676 690544 14.38 149092 2133660 51924 07:08:01 PM 1219992 3000364 2533684 67.50 2104 1942196 649572 13.53 172444 2046724 10060 07:09:01 PM 1218668 2997764 2535008 67.53 2104 1941092 652080 13.58 203808 2016596 8860 07:10:01 PM 1208500 2987060 2545176 67.80 2104 1940592 655756 13.66 204148 2026552 8424 07:11:01 PM 1195924 2974724 2557752 68.14 2104 1940680 647748 13.49 388172 1855444 7420 Average: 1275344 2998508 2478332 66.02 2104 1888526 660300 13.75 200026 1976889 45178 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 203.83 110.53 917.88 56.55 0.00 0.00 0.00 0.00 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 64.33 52.18 804.53 5.86 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 41.92 33.87 533.62 6.74 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 14.41 14.23 78.61 4.65 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 10.13 12.41 7.94 5.63 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 12.34 13.03 10.57 4.21 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 14.68 14.34 15.80 7.60 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 51.67 35.80 338.44 13.04 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) 06/29/2025 _x86_64_ (2 CPU) 19:03:49 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 38.88 0.04 12.18 12.01 5.66 31.23 07:05:01 PM 0 34.77 0.05 10.09 11.40 5.21 38.47 07:05:01 PM 1 43.01 0.03 14.27 12.61 6.11 23.96 07:06:01 PM all 37.38 0.00 4.30 1.70 3.20 53.42 07:06:01 PM 0 27.34 0.00 2.95 1.56 2.85 65.29 07:06:01 PM 1 47.40 0.00 5.66 1.84 3.55 41.55 07:07:01 PM all 36.12 0.00 4.10 3.45 3.16 53.17 07:07:01 PM 0 21.26 0.00 3.69 2.84 2.46 69.75 07:07:01 PM 1 50.94 0.00 4.52 4.06 3.86 36.63 07:08:01 PM all 35.66 0.00 2.77 0.60 2.86 58.11 07:08:01 PM 0 29.61 0.00 2.79 0.99 2.59 64.03 07:08:01 PM 1 41.72 0.00 2.75 0.20 3.14 52.19 07:09:01 PM all 39.00 0.00 2.61 0.47 2.22 55.70 07:09:01 PM 0 28.46 0.00 2.19 0.30 1.93 67.12 07:09:01 PM 1 49.55 0.00 3.03 0.65 2.51 44.26 07:10:01 PM all 34.17 0.00 2.91 0.30 2.43 60.19 07:10:01 PM 0 20.02 0.00 2.36 0.25 1.80 75.57 07:10:01 PM 1 48.31 0.00 3.46 0.35 3.06 44.83 07:11:01 PM all 38.88 0.00 3.08 0.30 3.05 54.70 07:11:01 PM 0 21.48 0.00 1.92 0.36 2.34 73.90 07:11:01 PM 1 56.31 0.00 4.24 0.23 3.75 35.47 Average: all 37.16 0.01 4.57 2.69 3.23 52.35 Average: 0 26.14 0.01 3.72 2.53 2.74 64.86 Average: 1 48.18 0.00 5.42 2.85 3.71 39.84