---> uname -a: Linux prd-centos8-builder-2c-4g-4416.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 501 1122 17 2042 2889 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:7e:f4:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe7e:f4bc/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) 01/29/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 55.21 0.42 54.79 11.20 5898.60 07:07:01 PM 72.71 0.48 72.23 53.32 9153.78 07:08:01 PM 27.16 0.05 27.11 1.33 2810.03 07:09:01 PM 19.13 0.27 18.86 41.86 491.42 07:10:01 PM 13.76 0.00 13.76 0.00 505.31 07:11:01 PM 21.95 0.72 21.23 31.04 770.14 07:12:01 PM 18.08 0.38 17.70 38.66 530.58 Average: 32.57 0.33 32.24 25.34 2879.87 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1339748 3004012 2413928 64.31 2104 1832396 626260 13.04 145080 1977784 144684 07:07:01 PM 1188324 2952792 2565352 68.34 2104 1925796 652636 13.59 146952 2099220 23232 07:08:01 PM 1171268 2974112 2582408 68.80 2104 1963580 628936 13.10 170704 2089252 8812 07:09:01 PM 1041468 2882128 2712208 72.25 2104 2001656 722816 15.05 210872 2180364 44768 07:10:01 PM 1216580 3020448 2537096 67.59 2104 1964836 588268 12.25 208584 2008032 7896 07:11:01 PM 1119820 2925340 2633856 70.17 2104 1966348 679424 14.15 392544 1920172 8548 07:12:01 PM 1153048 2961756 2600628 69.28 2104 1969032 641104 13.35 392304 1887460 20304 Average: 1175751 2960084 2577925 68.68 2104 1946235 648492 13.50 238149 2023183 36892 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 73.29 61.76 914.36 6.61 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 19.31 17.73 152.38 5.27 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 47.48 43.05 627.53 6.80 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.58 14.00 12.59 6.01 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 11.33 11.80 9.53 3.80 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 15.40 15.22 15.12 6.93 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 10.81 11.58 8.79 5.60 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 27.03 25.02 248.60 5.86 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) 01/29/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 39.31 0.00 4.32 1.00 1.78 53.59 07:06:01 PM 0 34.12 0.00 4.16 0.55 1.95 59.22 07:06:01 PM 1 44.54 0.00 4.48 1.45 1.62 47.91 07:07:01 PM all 37.85 0.00 4.33 2.86 1.64 53.33 07:07:01 PM 0 57.57 0.00 5.17 2.76 1.75 32.76 07:07:01 PM 1 18.19 0.00 3.48 2.97 1.53 73.84 07:08:01 PM all 37.92 0.00 2.63 0.52 1.96 56.98 07:08:01 PM 0 41.19 0.00 2.69 0.55 1.73 53.85 07:08:01 PM 1 34.65 0.00 2.56 0.50 2.18 60.10 07:09:01 PM all 39.58 0.00 2.59 0.31 2.14 55.37 07:09:01 PM 0 45.69 0.00 3.16 0.35 2.33 48.47 07:09:01 PM 1 33.47 0.00 2.02 0.27 1.96 62.29 07:10:01 PM all 35.10 0.00 2.73 0.17 1.70 60.30 07:10:01 PM 0 43.01 0.00 3.05 0.10 1.86 51.98 07:10:01 PM 1 27.19 0.00 2.41 0.23 1.54 68.63 07:11:01 PM all 38.49 0.00 2.82 1.03 1.91 55.76 07:11:01 PM 0 56.69 0.00 3.59 1.28 1.93 36.51 07:11:01 PM 1 20.40 0.00 2.05 0.78 1.88 74.89 07:12:01 PM all 41.00 0.00 3.41 0.18 1.93 53.48 07:12:01 PM 0 50.91 0.00 3.61 0.20 1.80 43.48 07:12:01 PM 1 31.15 0.00 3.21 0.17 2.05 63.42 Average: all 38.46 0.00 3.26 0.87 1.86 55.54 Average: 0 47.01 0.00 3.63 0.82 1.91 46.63 Average: 1 29.93 0.00 2.89 0.91 1.82 64.45