---> uname -a: Linux prd-centos8-builder-2c-4g-5752.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 498 1125 17 2040 2891 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:35:7b:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe35:7b8c/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) 10/06/2025 _x86_64_ (2 CPU) 12:03:57 LINUX RESTART (2 CPU) 12:05:02 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 56.40 2.44 53.96 241.33 5591.23 12:07:01 PM 71.09 0.50 70.59 53.85 9329.19 12:08:01 PM 28.30 0.05 28.25 1.33 2884.20 12:09:01 PM 18.34 0.27 18.08 41.85 470.66 12:10:00 PM 12.11 0.00 12.11 0.00 335.80 12:10:01 PM 0.00 0.00 0.00 0.00 0.00 12:11:01 PM 21.31 0.37 20.94 18.13 815.98 12:12:01 PM 18.44 0.38 18.06 38.65 543.14 Average: 32.21 0.57 31.64 56.02 2845.75 12:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1357388 3011452 2396296 63.84 2104 1821468 616932 12.85 145552 1958888 139988 12:07:01 PM 1230628 2995616 2523056 67.22 2104 1926028 605648 12.61 148132 2055364 27400 12:08:01 PM 1035100 2879716 2718584 72.42 2104 2005176 721928 15.03 176032 2220304 51056 12:09:01 PM 1065888 2903336 2687796 71.60 2104 1998076 687076 14.31 209380 2158280 42732 12:10:00 PM 1191684 2995328 2562000 68.25 2104 1964256 601112 12.52 207488 2034976 8840 12:10:01 PM 1174932 2978600 2578752 68.70 2104 1964260 615764 12.82 207488 2050444 8856 12:11:01 PM 1107604 2911552 2646080 70.49 2104 1964548 679168 14.14 391520 1933452 8672 12:12:01 PM 1144940 2951856 2608744 69.50 2104 1967076 642616 13.38 391272 1897048 20188 Average: 1163520 2953432 2590164 69.00 2104 1951361 646280 13.46 234608 2038594 38466 12:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 61.13 50.97 828.25 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 27.91 25.59 245.92 8.49 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 46.84 40.19 591.35 7.39 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 12.68 14.95 13.27 6.06 0.00 0.00 0.00 0.00 12:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:00 PM eth0 10.85 11.78 9.13 3.88 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 18.18 15.58 6.26 2.93 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 16.34 16.18 16.12 7.36 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.03 11.50 8.72 5.53 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 26.61 24.39 243.29 6.31 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) 10/06/2025 _x86_64_ (2 CPU) 12:03:57 LINUX RESTART (2 CPU) 12:05:02 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.54 0.00 4.16 1.46 1.36 54.49 12:06:01 PM 0 25.39 0.00 2.85 1.39 1.00 69.37 12:06:01 PM 1 51.69 0.00 5.46 1.53 1.71 39.61 12:07:01 PM all 37.12 0.00 4.72 2.44 1.45 54.26 12:07:01 PM 0 26.18 0.00 3.42 2.89 1.13 66.38 12:07:01 PM 1 48.08 0.00 6.03 2.00 1.77 42.12 12:08:01 PM all 37.96 0.00 2.56 0.79 2.02 56.68 12:08:01 PM 0 16.05 0.00 1.51 1.18 1.76 79.51 12:08:01 PM 1 59.92 0.00 3.61 0.40 2.28 33.79 12:09:01 PM all 36.61 0.00 2.64 0.49 2.24 58.03 12:09:01 PM 0 16.24 0.00 1.58 0.08 2.32 79.78 12:09:01 PM 1 57.22 0.00 3.71 0.90 2.15 36.02 12:10:00 PM all 34.66 0.00 2.53 0.46 1.56 60.79 12:10:00 PM 0 16.91 0.00 1.72 0.50 1.41 79.46 12:10:00 PM 1 52.46 0.00 3.34 0.42 1.70 42.07 12:10:01 PM all 21.29 0.00 4.52 0.00 2.58 71.61 12:10:01 PM 0 41.03 0.00 6.41 0.00 2.56 50.00 12:10:01 PM 1 1.30 0.00 2.60 0.00 2.60 93.51 12:11:01 PM all 37.68 0.00 2.82 0.56 1.91 57.03 12:11:01 PM 0 28.82 0.00 2.96 0.73 1.74 65.75 12:11:01 PM 1 46.54 0.00 2.69 0.38 2.08 48.30 12:12:01 PM all 36.19 0.00 3.29 0.47 1.39 58.65 12:12:01 PM 0 30.52 0.00 2.68 0.23 1.27 65.29 12:12:01 PM 1 41.86 0.00 3.90 0.72 1.52 52.01 Average: all 36.94 0.00 3.25 0.95 1.71 57.16 Average: 0 22.89 0.00 2.39 1.00 1.52 72.19 Average: 1 51.02 0.00 4.10 0.90 1.89 42.09