---> uname -a: Linux prd-centos8-builder-2c-4g-460.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 497 1132 17 2036 2892 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:43:47:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe43:471d/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) 08/08/2025 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 53.29 0.43 52.86 11.73 5613.21 03:07:01 PM 66.79 0.47 66.33 53.32 8345.20 03:08:01 PM 33.26 0.08 33.17 1.87 3649.35 03:09:01 PM 18.54 0.27 18.28 41.85 480.06 03:10:02 PM 15.98 0.00 15.98 0.00 644.40 03:11:01 PM 16.67 0.37 16.30 18.43 464.66 03:12:01 PM 16.86 0.38 16.48 38.65 472.45 Average: 31.66 0.29 31.38 23.71 2815.38 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1373772 3015884 2379904 63.40 2104 1810192 616516 12.84 144140 1945836 128576 03:07:01 PM 1228228 2988688 2525448 67.28 2104 1921980 614776 12.80 147504 2059068 47440 03:08:01 PM 1059904 2889704 2693772 71.76 2104 1990724 714736 14.88 174576 2197624 41680 03:09:01 PM 1099444 2929340 2654232 70.71 2104 1990804 678536 14.13 207848 2126228 40500 03:10:02 PM 1181132 2979456 2572544 68.53 2104 1959220 650124 13.54 206324 2044676 4 03:11:01 PM 1189908 2987360 2563768 68.30 2104 1958336 614748 12.80 390320 1852672 7508 03:12:01 PM 1175992 2977376 2577684 68.67 2104 1961864 627984 13.08 390128 1865536 20052 Average: 1186911 2966830 2566765 68.38 2104 1941874 645346 13.44 237263 2013091 40823 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 64.87 55.59 823.36 5.92 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.49 21.69 233.08 8.38 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 39.59 35.00 566.62 6.83 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.53 13.96 12.75 5.73 0.00 0.00 0.00 0.00 03:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:02 PM eth0 9.60 10.66 7.86 3.78 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.82 16.44 16.91 6.89 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 10.89 11.28 8.75 5.58 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 25.42 23.53 238.98 6.16 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) 08/08/2025 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 39.17 0.00 4.64 1.35 1.88 52.95 03:06:01 PM 0 27.49 0.00 3.06 1.32 1.87 66.25 03:06:01 PM 1 50.91 0.00 6.23 1.38 1.90 39.58 03:07:01 PM all 38.66 0.00 4.45 1.69 1.98 53.23 03:07:01 PM 0 40.78 0.00 5.08 2.01 1.94 50.20 03:07:01 PM 1 36.55 0.00 3.82 1.37 2.02 56.24 03:08:01 PM all 38.62 0.00 2.68 1.05 1.86 55.80 03:08:01 PM 0 34.13 0.00 2.84 0.81 1.64 60.57 03:08:01 PM 1 43.09 0.00 2.51 1.29 2.07 51.03 03:09:01 PM all 37.81 0.00 2.85 0.51 1.90 56.93 03:09:01 PM 0 20.01 0.00 2.22 0.40 1.67 75.70 03:09:01 PM 1 55.65 0.00 3.49 0.63 2.13 38.11 03:10:02 PM all 37.10 0.00 2.79 0.27 1.69 58.14 03:10:02 PM 0 5.15 0.00 1.19 0.45 1.57 91.65 03:10:02 PM 1 69.42 0.00 4.41 0.10 1.82 24.25 03:11:01 PM all 36.45 0.00 3.32 0.67 1.67 57.89 03:11:01 PM 0 14.44 0.00 2.06 0.42 1.43 81.65 03:11:01 PM 1 58.59 0.00 4.60 0.92 1.90 33.99 03:12:01 PM all 41.31 0.00 3.49 0.32 1.82 53.06 03:12:01 PM 0 40.42 0.00 3.73 0.55 1.68 53.63 03:12:01 PM 1 42.19 0.00 3.25 0.10 1.96 52.50 Average: all 38.45 0.00 3.46 0.84 1.83 55.42 Average: 0 26.07 0.00 2.88 0.85 1.69 68.51 Average: 1 50.86 0.00 4.04 0.83 1.97 42.30