---> uname -a: Linux prd-centos8-builder-2c-4g-3244.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 520 1099 17 2045 2869 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:84:04:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe84:469/64 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) 01/14/2026 _x86_64_ (2 CPU) 18:03:48 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 237.56 165.34 72.22 14538.59 37870.34 06:06:01 PM 61.01 1.30 59.71 33.72 5883.71 06:07:01 PM 73.21 0.45 72.76 52.78 9202.67 06:08:01 PM 26.49 0.08 26.41 1.86 2881.92 06:09:01 PM 18.99 0.27 18.72 41.85 496.17 06:10:01 PM 14.08 0.00 14.08 0.00 417.96 06:11:01 PM 18.86 0.72 18.14 31.05 711.84 06:12:01 PM 18.59 0.38 18.21 38.65 581.89 Average: 58.60 21.07 37.53 1842.61 7256.44 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 1543236 3025892 2210440 58.89 2104 1661588 653464 13.61 139788 1821320 83064 06:06:01 PM 1312688 2979672 2440988 65.03 2104 1834836 648384 13.50 147028 2002676 146248 06:07:01 PM 1174356 2941096 2579320 68.71 2104 1928364 663180 13.81 148792 2111864 26592 06:08:01 PM 1197856 3003132 2555820 68.09 2104 1966108 600512 12.50 172488 2061028 9748 06:09:01 PM 1049400 2890800 2704276 72.04 2104 2002404 718328 14.96 211640 2171972 44848 06:10:01 PM 1146908 2953456 2606768 69.45 2104 1967368 650248 13.54 209524 2075368 8840 06:11:01 PM 1130676 2937048 2623000 69.88 2104 1967004 664144 13.83 393728 1908588 7640 06:12:01 PM 1155208 2965628 2598468 69.22 2104 1970612 644132 13.41 393616 1884044 20304 Average: 1213791 2962090 2539885 67.66 2104 1912286 655299 13.65 227076 2004608 43410 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 194.59 105.45 917.52 54.63 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 74.31 61.21 766.61 15.44 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 19.34 18.29 157.31 5.21 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 44.32 37.53 602.87 6.56 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.11 15.13 13.14 6.01 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.63 11.71 9.06 3.90 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.14 15.31 15.49 6.75 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 10.55 11.30 8.56 5.41 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 47.63 34.49 311.36 12.99 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) 01/14/2026 _x86_64_ (2 CPU) 18:03:48 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 44.37 0.06 13.29 12.21 1.79 28.28 06:05:01 PM 0 51.65 0.07 10.64 10.96 1.61 25.09 06:05:01 PM 1 37.04 0.05 15.96 13.47 1.97 31.50 06:06:01 PM all 38.12 0.00 4.34 1.40 2.03 54.11 06:06:01 PM 0 52.71 0.00 5.24 0.97 2.08 38.99 06:06:01 PM 1 23.59 0.00 3.45 1.82 1.97 69.16 06:07:01 PM all 37.68 0.00 4.32 3.17 2.14 52.70 06:07:01 PM 0 57.59 0.00 5.63 2.68 2.24 31.86 06:07:01 PM 1 17.93 0.00 3.02 3.66 2.03 73.36 06:08:01 PM all 38.83 0.00 2.70 0.56 2.09 55.82 06:08:01 PM 0 41.16 0.00 2.55 0.89 2.04 53.36 06:08:01 PM 1 36.51 0.00 2.84 0.23 2.15 58.27 06:09:01 PM all 37.20 0.00 2.77 0.52 2.65 56.85 06:09:01 PM 0 36.37 0.00 2.28 0.81 2.36 58.18 06:09:01 PM 1 38.02 0.00 3.27 0.23 2.94 55.54 06:10:01 PM all 36.33 0.00 2.47 0.16 1.96 59.08 06:10:01 PM 0 52.95 0.00 2.86 0.12 2.14 41.93 06:10:01 PM 1 19.80 0.00 2.08 0.20 1.78 76.14 06:11:01 PM all 37.38 0.00 3.38 0.57 2.14 56.53 06:11:01 PM 0 57.58 0.00 4.51 0.63 2.15 35.13 06:11:01 PM 1 17.37 0.00 2.26 0.51 2.14 77.72 06:12:01 PM all 41.52 0.00 3.31 0.21 2.60 52.36 06:12:01 PM 0 52.28 0.00 3.64 0.33 2.53 41.21 06:12:01 PM 1 30.83 0.00 2.99 0.08 2.66 63.43 Average: all 38.92 0.01 4.56 2.33 2.18 52.01 Average: 0 50.27 0.01 4.66 2.16 2.14 40.75 Average: 1 27.62 0.01 4.45 2.50 2.21 63.21