---> uname -a: Linux prd-centos8-builder-2c-4g-2374.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 495 1126 17 2043 2894 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:f1:40:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fef1:4031/64 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) 01/03/2026 _x86_64_ (2 CPU) 13:03:43 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 181.19 103.77 77.42 11205.20 39255.25 01:06:01 PM 72.98 0.13 72.85 5.60 6657.10 01:07:01 PM 54.12 0.45 53.67 52.79 7937.36 01:08:01 PM 24.09 0.28 23.81 40.65 1522.14 01:09:01 PM 19.63 0.07 19.56 3.07 619.25 01:10:01 PM 15.78 0.00 15.78 0.00 614.73 01:11:01 PM 18.75 0.90 17.85 46.37 515.17 Average: 55.22 15.08 40.13 1621.88 8159.75 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1534760 3026276 2218924 59.11 2104 1669984 648176 13.50 142600 1824272 52796 01:06:01 PM 1278268 2979568 2475416 65.95 2104 1868316 659276 13.73 145980 2034132 117512 01:07:01 PM 1052476 2890164 2701208 71.96 2104 1998860 725200 15.10 151964 2228336 59892 01:08:01 PM 1146404 2951072 2607280 69.46 2104 1965160 658260 13.71 174024 2111384 8432 01:09:01 PM 1162604 2967380 2591080 69.03 2104 1965248 642080 13.37 207776 2061116 8432 01:10:01 PM 1140972 2945716 2612712 69.60 2104 1965252 665772 13.86 208284 2082420 8420 01:11:01 PM 1134852 2941432 2618832 69.77 2104 1966900 666416 13.88 392456 1904556 8544 Average: 1207191 2957373 2546493 67.84 2104 1914246 666454 13.88 203298 2035174 37718 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 236.49 125.94 1079.69 57.38 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 61.45 48.24 752.58 6.21 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 44.78 39.04 592.78 6.83 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 11.10 13.46 12.52 4.94 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.03 13.11 8.25 5.82 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.43 13.29 10.72 4.37 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 14.46 14.66 15.77 7.62 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 55.96 38.25 353.18 13.31 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) 01/03/2026 _x86_64_ (2 CPU) 13:03:43 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 44.63 0.03 9.37 8.68 3.09 34.20 01:05:01 PM 0 47.76 0.03 10.55 11.00 3.30 27.36 01:05:01 PM 1 41.49 0.03 8.20 6.35 2.89 41.03 01:06:01 PM all 37.89 0.00 4.05 2.38 2.83 52.85 01:06:01 PM 0 15.65 0.00 2.95 2.54 2.67 76.18 01:06:01 PM 1 60.29 0.00 5.17 2.21 2.99 29.34 01:07:01 PM all 38.23 0.00 3.83 1.87 1.85 54.23 01:07:01 PM 0 32.70 0.00 3.55 1.67 1.82 60.25 01:07:01 PM 1 43.75 0.00 4.11 2.06 1.87 48.21 01:08:01 PM all 37.52 0.00 2.90 0.57 1.49 57.52 01:08:01 PM 0 23.03 0.00 2.61 0.32 1.16 72.88 01:08:01 PM 1 52.02 0.00 3.19 0.83 1.81 42.14 01:09:01 PM all 39.86 0.00 2.67 0.28 1.56 55.63 01:09:01 PM 0 17.83 0.00 1.51 0.40 1.23 79.04 01:09:01 PM 1 62.03 0.00 3.84 0.17 1.89 32.07 01:10:01 PM all 34.17 0.00 2.38 0.39 1.51 61.55 01:10:01 PM 0 25.60 0.00 2.12 0.15 1.43 70.70 01:10:01 PM 1 42.75 0.00 2.64 0.63 1.60 52.38 01:11:01 PM all 40.39 0.00 2.69 0.26 1.73 54.93 01:11:01 PM 0 11.67 0.00 1.67 0.28 1.31 85.07 01:11:01 PM 1 69.20 0.00 3.70 0.23 2.16 24.71 Average: all 38.95 0.00 3.99 2.06 2.01 52.99 Average: 0 24.86 0.00 3.56 2.33 1.85 67.39 Average: 1 53.08 0.00 4.41 1.78 2.17 38.55