---> uname -a: Linux prd-centos8-builder-2c-4g-3949.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 490 1134 17 2040 2900 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:9e:50:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe9e:503c/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) 01/23/2026 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 59.22 0.43 58.79 11.73 6094.10 10:07:01 PM 68.43 0.48 67.94 53.32 8649.07 10:08:01 PM 30.29 0.05 30.24 1.33 3375.22 10:09:01 PM 19.14 0.27 18.88 41.85 510.33 10:10:01 PM 16.51 0.00 16.51 0.00 618.57 10:11:01 PM 16.34 0.72 15.63 31.06 608.05 10:12:01 PM 18.23 0.38 17.84 38.65 518.36 Average: 32.60 0.33 32.26 25.42 2910.54 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1383576 3029116 2370100 63.14 2104 1814468 602440 12.54 143500 1938644 131064 10:07:01 PM 1239436 3003084 2514240 66.98 2104 1925200 602356 12.54 147100 2049084 40252 10:08:01 PM 1078592 2915232 2675084 71.27 2104 1997872 692044 14.41 174028 2180884 43844 10:09:01 PM 1112168 2948868 2641508 70.37 2104 1997908 652996 13.60 210204 2112800 42632 10:10:01 PM 1189140 2991600 2564536 68.32 2104 1963468 613352 12.77 207544 2036412 4 10:11:01 PM 1197964 3002860 2555712 68.09 2104 1965740 594008 12.37 391836 1845112 1368 10:12:01 PM 1138440 2953524 2615236 69.67 2104 1975796 651420 13.56 395104 1898516 19804 Average: 1191331 2977755 2562345 68.26 2104 1948636 629802 13.11 238474 2008779 39853 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 67.72 57.97 846.11 6.19 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 21.29 18.93 217.35 4.83 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 48.34 39.73 608.70 7.08 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 11.98 13.83 12.75 5.69 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 8.76 10.21 7.65 3.92 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 16.73 15.24 16.70 10.54 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 9.85 10.95 8.21 5.47 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 26.38 23.84 245.35 6.24 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) 01/23/2026 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 39.55 0.00 4.41 1.07 1.94 53.03 10:06:01 PM 0 26.70 0.00 2.93 1.42 1.95 67.00 10:06:01 PM 1 52.48 0.00 5.89 0.72 1.93 38.98 10:07:01 PM all 38.53 0.00 4.76 2.55 2.21 51.96 10:07:01 PM 0 27.97 0.00 4.59 3.38 1.97 62.09 10:07:01 PM 1 49.11 0.00 4.93 1.71 2.44 41.81 10:08:01 PM all 38.05 0.00 2.71 0.88 1.88 56.48 10:08:01 PM 0 20.20 0.00 1.74 0.85 1.57 75.64 10:08:01 PM 1 56.02 0.00 3.69 0.92 2.18 37.19 10:09:01 PM all 38.82 0.00 2.85 0.53 1.34 56.44 10:09:01 PM 0 19.66 0.00 1.95 0.65 0.75 76.98 10:09:01 PM 1 57.96 0.00 3.75 0.42 1.93 35.94 10:10:01 PM all 38.17 0.00 2.45 0.33 1.96 57.10 10:10:01 PM 0 31.88 0.00 2.34 0.45 1.64 63.69 10:10:01 PM 1 44.44 0.00 2.55 0.22 2.27 50.52 10:11:01 PM all 36.28 0.00 3.19 0.46 1.79 58.29 10:11:01 PM 0 29.74 0.00 2.67 0.46 1.86 65.27 10:11:01 PM 1 42.84 0.00 3.71 0.45 1.71 51.29 10:12:01 PM all 41.76 0.00 3.06 0.50 1.57 53.11 10:12:01 PM 0 16.37 0.00 1.60 0.70 1.05 80.29 10:12:01 PM 1 67.20 0.00 4.53 0.30 2.10 25.87 Average: all 38.74 0.00 3.35 0.90 1.81 55.20 Average: 0 24.65 0.00 2.55 1.13 1.54 70.13 Average: 1 52.85 0.00 4.15 0.67 2.08 40.24