---> uname -a: Linux prd-centos8-builder-2c-4g-2213.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 494 1088 17 2083 2895 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:b5:ef:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:feb5:efd7/64 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) 01/01/2026 _x86_64_ (2 CPU) 17:05:34 LINUX RESTART (2 CPU) 05:06:01 PM tps rtps wtps bread/s bwrtn/s 05:07:01 PM 142.45 58.80 83.64 6326.44 39496.40 05:08:01 PM 52.80 5.63 47.17 1250.92 5229.51 05:09:01 PM 72.18 0.48 71.69 53.32 9187.64 05:10:01 PM 29.56 0.05 29.51 1.33 2901.07 05:11:01 PM 18.47 0.27 18.20 41.83 465.93 05:12:01 PM 18.76 0.00 18.76 0.00 847.38 05:13:01 PM 15.73 0.72 15.01 31.06 387.24 05:14:01 PM 18.11 0.38 17.73 38.65 529.79 Average: 46.01 8.29 37.71 968.02 7381.00 05:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 PM 1539360 3035856 2214316 58.99 2104 1675144 618224 12.87 142328 1820108 52320 05:08:01 PM 1315844 3013112 2437832 64.95 2104 1864372 604824 12.59 169204 1975756 139072 05:09:01 PM 1173540 2980492 2580136 68.74 2104 1967868 624788 13.01 172644 2086544 26688 05:10:01 PM 1157152 3001660 2596524 69.17 2104 2004788 603224 12.56 196488 2077632 8848 05:11:01 PM 1011768 2891280 2741908 73.05 2104 2039868 709092 14.77 234588 2185608 42732 05:12:01 PM 1139688 2985404 2613988 69.64 2104 2006048 616600 12.84 232164 2059076 8 05:13:01 PM 1085908 2932268 2667768 71.07 2104 2006724 664476 13.84 416144 1929956 8672 05:14:01 PM 1098604 2948104 2655072 70.73 2104 2009304 640780 13.34 415988 1916172 20256 Average: 1190233 2973522 2563443 68.29 2104 1946764 635251 13.23 247444 2006356 37324 05:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 191.47 114.11 1114.44 55.50 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 45.73 37.12 566.90 4.13 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 19.24 18.09 157.08 5.14 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 46.72 39.54 589.41 6.86 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 12.41 15.17 13.38 6.19 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.00 12.01 9.54 3.83 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 14.75 15.70 16.00 11.59 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 12.06 13.00 14.55 5.91 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 44.17 33.09 310.16 12.40 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) 01/01/2026 _x86_64_ (2 CPU) 17:05:34 LINUX RESTART (2 CPU) 05:06:01 PM CPU %user %nice %system %iowait %steal %idle 05:07:01 PM all 40.66 0.02 8.80 5.55 6.13 38.84 05:07:01 PM 0 50.30 0.03 8.84 4.49 6.06 30.29 05:07:01 PM 1 31.09 0.02 8.75 6.60 6.21 47.32 05:08:01 PM all 38.89 0.00 4.03 1.49 4.19 51.40 05:08:01 PM 0 43.66 0.00 3.56 1.38 4.35 47.05 05:08:01 PM 1 34.12 0.00 4.50 1.61 4.02 55.75 05:09:01 PM all 36.06 0.00 4.23 2.63 4.81 52.28 05:09:01 PM 0 44.90 0.00 4.33 2.83 4.66 43.28 05:09:01 PM 1 27.27 0.00 4.13 2.44 4.95 61.21 05:10:01 PM all 37.61 0.00 2.61 0.98 3.53 55.27 05:10:01 PM 0 47.01 0.00 3.17 0.77 3.74 45.32 05:10:01 PM 1 28.23 0.00 2.05 1.18 3.33 65.21 05:11:01 PM all 36.75 0.00 2.35 0.54 4.27 56.09 05:11:01 PM 0 37.92 0.00 2.40 0.52 4.31 54.84 05:11:01 PM 1 35.57 0.00 2.31 0.56 4.23 57.33 05:12:01 PM all 32.44 0.00 2.53 0.42 3.91 60.70 05:12:01 PM 0 33.34 0.00 2.51 0.28 3.53 60.34 05:12:01 PM 1 31.55 0.00 2.55 0.56 4.28 61.06 05:13:01 PM all 36.73 0.00 2.73 0.35 3.68 56.51 05:13:01 PM 0 52.03 0.00 3.70 0.30 3.83 40.15 05:13:01 PM 1 21.56 0.00 1.77 0.39 3.54 72.75 05:14:01 PM all 39.29 0.00 3.28 0.42 3.95 53.06 05:14:01 PM 0 45.43 0.00 3.31 0.66 4.36 46.25 05:14:01 PM 1 33.13 0.00 3.25 0.18 3.55 59.89 Average: all 37.30 0.00 3.82 1.54 4.31 53.03 Average: 0 44.31 0.00 3.97 1.40 4.35 45.96 Average: 1 30.31 0.00 3.66 1.69 4.26 60.07