---> uname -a: Linux prd-centos8-builder-2c-4g-1004.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 507 1122 17 2035 2883 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:fc:e5:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fefc:e5b1/64 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) 08/14/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 56.31 0.42 55.90 11.20 5427.82 11:07:01 PM 67.76 0.50 67.26 53.85 8344.07 11:08:01 PM 36.81 0.05 36.76 1.33 3720.28 11:09:01 PM 18.02 0.27 17.76 41.85 454.54 11:10:01 PM 11.70 0.00 11.70 0.00 323.74 11:11:01 PM 21.92 0.37 21.55 18.12 806.11 11:12:01 PM 18.64 0.38 18.26 38.65 536.19 Average: 33.02 0.28 32.74 23.57 2801.65 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1348204 2995628 2405472 64.08 2104 1816280 626808 13.05 144332 1973240 134340 11:07:01 PM 1218816 2979596 2534860 67.53 2104 1922052 618772 12.89 147744 2069352 47428 11:08:01 PM 1078368 2875584 2675308 71.27 2104 1958024 720088 14.99 171780 2181432 8852 11:09:01 PM 1066500 2897576 2687176 71.59 2104 1992044 698540 14.55 208392 2158360 41672 11:10:01 PM 1179688 2978088 2573988 68.57 2104 1959280 620704 12.93 206596 2047624 8840 11:11:01 PM 1091132 2897888 2662544 70.93 2104 1967560 701548 14.61 391540 1950720 16636 11:12:01 PM 1104532 2907284 2649144 70.57 2104 1963224 694440 14.46 390312 1938120 21312 Average: 1155320 2933092 2598356 69.22 2104 1939781 668700 13.92 237242 2045550 39869 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 65.68 55.18 823.87 5.96 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 24.16 21.23 227.85 5.14 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 39.61 33.96 566.52 6.75 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.33 14.64 13.10 6.02 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 11.28 12.18 9.58 3.86 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 14.59 15.39 15.11 6.96 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.31 12.36 9.15 5.94 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 25.56 23.56 237.86 5.80 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) 08/14/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.40 0.00 4.27 1.51 2.39 53.43 11:06:01 PM 0 37.32 0.00 4.35 1.26 2.48 54.59 11:06:01 PM 1 39.48 0.00 4.19 1.76 2.30 52.27 11:07:01 PM all 37.46 0.00 4.45 2.72 2.27 53.10 11:07:01 PM 0 23.63 0.00 3.90 2.89 2.16 67.41 11:07:01 PM 1 51.36 0.00 5.00 2.54 2.38 38.72 11:08:01 PM all 38.63 0.00 2.63 0.83 2.20 55.71 11:08:01 PM 0 28.28 0.00 2.84 0.53 2.15 66.20 11:08:01 PM 1 49.03 0.00 2.41 1.13 2.26 45.18 11:09:01 PM all 37.31 0.00 2.52 0.31 1.86 58.00 11:09:01 PM 0 34.92 0.00 2.27 0.23 1.79 60.79 11:09:01 PM 1 39.70 0.00 2.77 0.38 1.92 55.22 11:10:01 PM all 35.20 0.00 2.62 0.18 1.89 60.11 11:10:01 PM 0 40.90 0.00 3.02 0.17 1.94 53.98 11:10:01 PM 1 29.51 0.00 2.22 0.20 1.84 66.24 11:11:01 PM all 38.39 0.00 2.90 0.64 2.43 55.63 11:11:01 PM 0 29.91 0.00 2.51 0.59 2.77 64.22 11:11:01 PM 1 46.97 0.00 3.30 0.68 2.09 46.97 11:12:01 PM all 41.00 0.00 3.29 0.36 2.09 53.26 11:12:01 PM 0 52.08 0.00 3.66 0.58 2.16 41.52 11:12:01 PM 1 29.96 0.00 2.93 0.13 2.02 64.97 Average: all 38.06 0.00 3.24 0.93 2.16 55.61 Average: 0 35.28 0.00 3.22 0.89 2.21 58.40 Average: 1 40.85 0.00 3.26 0.97 2.11 52.81