---> uname -a: Linux prd-centos8-builder-2c-4g-3332.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 484 1162 17 2018 2906 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:4c:6d:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe4c:6dbb/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) 06/20/2025 _x86_64_ (2 CPU) 22:03:48 LINUX RESTART (2 CPU) 10:04:03 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 227.65 158.82 68.83 14736.73 39105.62 10:06:01 PM 59.81 0.32 59.50 9.73 5639.24 10:07:01 PM 72.14 0.50 71.64 53.85 9349.32 10:08:01 PM 25.47 0.25 25.22 40.12 1831.94 10:09:01 PM 20.33 0.07 20.26 3.07 690.98 10:10:01 PM 15.29 0.00 15.29 0.00 636.17 10:11:01 PM 18.51 0.57 17.94 33.52 504.47 Average: 61.96 22.29 39.68 2065.58 8104.97 10:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 1572648 3048888 2181028 58.10 2104 1655796 617784 12.86 138104 1796388 77316 10:06:01 PM 1370736 3033508 2382940 63.48 2104 1830776 593960 12.37 144900 1948492 145896 10:07:01 PM 1158892 2954888 2594784 69.13 2104 1958360 642732 13.38 149940 2128956 48824 10:08:01 PM 1220472 3003460 2533204 67.49 2104 1944796 596460 12.42 173412 2043928 10068 10:09:01 PM 1204116 2992064 2549560 67.92 2104 1949844 613688 12.78 206112 2026432 15004 10:10:01 PM 1217148 2998320 2536528 67.57 2104 1943180 607572 12.65 205540 2016408 8424 10:11:01 PM 1198864 2980276 2554812 68.06 2104 1943272 621660 12.95 389592 1850004 7520 Average: 1277554 3001629 2476122 65.97 2104 1889432 613408 12.77 201086 1972944 44722 10:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 199.43 112.15 953.33 56.87 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 57.73 43.60 701.69 5.18 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 42.35 33.41 578.12 6.75 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 17.88 17.11 131.68 4.89 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.55 12.75 8.05 5.72 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 12.45 13.22 10.63 4.23 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 14.75 14.78 15.38 7.44 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 50.03 34.92 339.81 12.80 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) 06/20/2025 _x86_64_ (2 CPU) 22:03:48 LINUX RESTART (2 CPU) 10:04:03 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.93 0.05 11.71 12.14 4.90 28.27 10:05:01 PM 0 44.20 0.07 8.47 11.86 4.25 31.14 10:05:01 PM 1 41.66 0.03 14.94 12.41 5.55 25.40 10:06:01 PM all 37.80 0.00 4.51 1.28 3.14 53.27 10:06:01 PM 0 37.32 0.00 3.92 1.60 2.99 54.17 10:06:01 PM 1 38.28 0.00 5.10 0.96 3.28 52.38 10:07:01 PM all 37.23 0.00 4.18 2.99 2.68 52.92 10:07:01 PM 0 18.31 0.00 3.22 4.51 1.87 72.09 10:07:01 PM 1 56.08 0.00 5.14 1.47 3.48 33.83 10:08:01 PM all 36.12 0.00 2.90 0.64 2.29 58.06 10:08:01 PM 0 16.83 0.00 1.54 0.70 1.76 79.17 10:08:01 PM 1 55.42 0.00 4.26 0.58 2.82 36.92 10:09:01 PM all 39.01 0.00 2.66 0.44 2.51 55.38 10:09:01 PM 0 24.21 0.00 1.74 0.41 1.97 71.67 10:09:01 PM 1 53.80 0.00 3.59 0.46 3.06 39.09 10:10:01 PM all 34.34 0.00 2.79 0.38 2.28 60.20 10:10:01 PM 0 20.65 0.00 2.31 0.35 1.68 75.01 10:10:01 PM 1 48.02 0.00 3.27 0.41 2.89 45.41 10:11:01 PM all 39.36 0.00 2.83 0.59 2.72 54.50 10:11:01 PM 0 31.62 0.00 2.97 0.43 2.46 62.52 10:11:01 PM 1 47.10 0.00 2.70 0.74 2.98 46.47 Average: all 38.09 0.01 4.48 2.59 2.92 51.91 Average: 0 27.53 0.01 3.43 2.79 2.42 63.83 Average: 1 48.65 0.00 5.53 2.39 3.43 40.00