---> uname -a: Linux prd-centos8-builder-2c-4g-3174.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 504 1117 17 2044 2885 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:41:a9:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe41:a9b5/64 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) 01/13/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 55.81 0.32 55.49 9.73 5556.11 08:07:01 PM 71.69 0.48 71.21 53.32 9170.46 08:08:01 PM 27.37 0.05 27.32 1.33 2800.88 08:09:01 PM 19.18 0.27 18.91 41.86 487.39 08:10:01 PM 13.74 0.00 13.74 0.00 409.83 08:11:01 PM 22.47 0.72 21.75 31.05 810.23 08:12:01 PM 17.98 0.38 17.59 38.65 546.22 Average: 32.60 0.32 32.29 25.13 2825.65 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1321608 3003656 2432068 64.79 2104 1849984 635440 13.23 148984 1992560 161792 08:07:01 PM 1194088 2960696 2559588 68.19 2104 1927668 641724 13.36 148192 2091756 23108 08:08:01 PM 1185396 2990276 2568280 68.42 2104 1965544 609380 12.69 172220 2075548 8852 08:09:01 PM 1043120 2884212 2710556 72.21 2104 2001844 716388 14.92 210720 2179076 44844 08:10:01 PM 1165620 2971696 2588056 68.95 2104 1966800 629896 13.12 208704 2058356 8840 08:11:01 PM 1135108 2940880 2618568 69.76 2104 1966444 660688 13.76 392764 1906480 7640 08:12:01 PM 1160888 2970828 2592788 69.07 2104 1970048 629424 13.11 392432 1880104 20300 Average: 1172261 2960321 2581415 68.77 2104 1949762 646134 13.45 239145 2026269 39339 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 69.41 55.74 915.32 6.17 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 20.11 19.11 157.23 5.36 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 43.90 37.00 607.28 6.58 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 12.35 14.91 13.21 6.16 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 10.43 11.31 8.84 3.72 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 16.36 14.89 15.73 6.81 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 10.68 10.88 8.53 5.34 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 26.17 23.41 246.56 5.74 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) 01/13/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.47 0.00 4.36 1.22 2.95 54.00 08:06:01 PM 0 38.58 0.00 4.27 1.72 3.12 52.31 08:06:01 PM 1 36.36 0.00 4.44 0.71 2.79 55.70 08:07:01 PM all 37.15 0.00 4.39 3.18 2.98 52.30 08:07:01 PM 0 36.31 0.00 4.31 3.48 2.87 53.03 08:07:01 PM 1 37.98 0.00 4.47 2.89 3.09 51.57 08:08:01 PM all 38.39 0.00 2.67 0.77 2.26 55.91 08:08:01 PM 0 54.78 0.00 3.25 0.65 2.67 38.65 08:08:01 PM 1 21.98 0.00 2.09 0.90 1.84 73.19 08:09:01 PM all 37.24 0.00 2.60 0.90 2.67 56.58 08:09:01 PM 0 40.50 0.00 2.67 0.78 2.66 53.39 08:09:01 PM 1 33.98 0.00 2.54 1.03 2.69 59.77 08:10:01 PM all 35.57 0.00 2.68 0.17 2.57 58.99 08:10:01 PM 0 45.92 0.00 3.21 0.23 2.51 48.13 08:10:01 PM 1 25.29 0.00 2.16 0.12 2.64 69.79 08:11:01 PM all 37.01 0.00 3.18 0.81 2.66 56.34 08:11:01 PM 0 49.78 0.00 3.91 0.98 2.93 42.40 08:11:01 PM 1 24.25 0.00 2.45 0.65 2.38 70.27 08:12:01 PM all 40.27 0.00 3.34 0.53 2.94 52.92 08:12:01 PM 0 49.54 0.00 3.76 0.51 3.07 43.11 08:12:01 PM 1 31.01 0.00 2.92 0.54 2.80 62.72 Average: all 37.59 0.00 3.32 1.08 2.72 55.29 Average: 0 45.06 0.00 3.63 1.19 2.83 47.29 Average: 1 30.12 0.00 3.01 0.98 2.60 63.28