---> uname -a: Linux prd-centos8-builder-2c-4g-9967.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: 2799.998 BogoMIPS: 5599.99 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 486 1138 17 2040 2903 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:3f:ed:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe3f:edc2/64 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) 11/22/2025 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 53.50 2.07 51.43 218.59 5637.80 08:07:01 PM 69.38 0.50 68.88 53.85 7585.74 08:08:01 PM 31.12 0.05 31.07 1.33 4274.13 08:09:01 PM 21.09 0.27 20.83 41.85 902.25 08:10:01 PM 17.62 0.00 17.62 0.00 562.59 08:11:01 PM 14.66 0.37 14.30 18.13 491.20 08:12:01 PM 17.41 0.38 17.03 38.66 490.85 Average: 32.11 0.52 31.59 53.20 2849.26 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1411316 3053640 2342360 62.40 2104 1810196 567704 11.82 143412 1908604 132496 08:07:01 PM 1251508 3016276 2502168 66.66 2104 1926064 587580 12.24 146932 2036508 79360 08:08:01 PM 1106276 2939580 2647400 70.53 2104 1994160 663924 13.83 174412 2153400 55084 08:09:01 PM 1176176 2977544 2577500 68.67 2104 1962280 627616 13.07 207112 2050312 8416 08:10:01 PM 1190128 2992172 2563548 68.29 2104 1962772 608704 12.68 207416 2035320 3740 08:11:01 PM 1209664 3012396 2544012 67.77 2104 1963444 589908 12.28 391576 1831352 8996 08:12:01 PM 1172624 2977688 2581052 68.76 2104 1965584 622584 12.96 393156 1867116 9876 Average: 1216813 2995614 2536863 67.58 2104 1940643 609717 12.70 237717 1983230 42567 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 65.41 49.70 807.04 5.29 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.71 24.66 265.71 5.37 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 42.91 35.32 585.29 6.86 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.45 12.80 12.02 4.88 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 8.93 11.34 7.31 4.81 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 17.18 16.14 17.45 9.92 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 9.53 10.65 8.08 5.35 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 26.16 22.94 243.28 6.07 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) 11/22/2025 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.41 0.00 3.87 1.31 3.30 54.11 08:06:01 PM 0 37.13 0.00 3.41 1.18 3.45 54.84 08:06:01 PM 1 37.69 0.00 4.33 1.44 3.15 53.37 08:07:01 PM all 36.20 0.00 4.18 2.78 3.20 53.64 08:07:01 PM 0 59.63 0.00 6.15 3.18 3.09 27.95 08:07:01 PM 1 13.11 0.00 2.23 2.40 3.31 78.95 08:08:01 PM all 37.09 0.00 2.84 1.14 2.76 56.17 08:08:01 PM 0 52.98 0.00 3.01 1.19 2.98 39.84 08:08:01 PM 1 21.28 0.00 2.67 1.09 2.54 72.43 08:09:01 PM all 37.89 0.00 2.74 0.64 2.45 56.28 08:09:01 PM 0 46.84 0.00 2.61 0.76 2.51 47.27 08:09:01 PM 1 28.96 0.00 2.86 0.51 2.40 65.28 08:10:01 PM all 37.91 0.00 2.32 0.39 2.96 56.42 08:10:01 PM 0 46.30 0.00 2.70 0.29 3.38 47.33 08:10:01 PM 1 29.48 0.00 1.94 0.49 2.53 65.55 08:11:01 PM all 34.60 0.00 2.94 0.38 2.20 59.89 08:11:01 PM 0 55.20 0.00 3.94 0.68 2.16 38.03 08:11:01 PM 1 14.21 0.00 1.96 0.08 2.23 81.51 08:12:01 PM all 40.98 0.00 2.71 0.35 2.60 53.36 08:12:01 PM 0 60.22 0.00 3.09 0.30 2.76 33.63 08:12:01 PM 1 21.84 0.00 2.34 0.40 2.44 72.99 Average: all 37.44 0.00 3.09 1.00 2.78 55.69 Average: 0 51.15 0.00 3.56 1.08 2.91 41.30 Average: 1 23.78 0.00 2.62 0.92 2.66 70.02