---> uname -a: Linux prd-centos8-builder-2c-4g-10298.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 508 1114 17 2042 2881 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:65:f2:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe65:f26e/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) 11/26/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 54.38 0.42 53.97 11.20 5500.72 08:07:01 PM 71.58 0.47 71.11 53.32 9242.89 08:08:01 PM 26.78 0.08 26.70 1.87 2690.75 08:09:02 PM 18.19 0.27 17.93 41.85 445.78 08:10:01 PM 15.23 0.00 15.23 0.00 620.98 08:11:01 PM 22.47 0.37 22.11 18.12 809.93 08:12:01 PM 18.73 0.38 18.34 38.65 539.02 Average: 32.52 0.28 32.24 23.63 2840.96 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1328192 2996288 2425484 64.62 2104 1836404 624916 13.01 146720 1988632 148696 08:07:01 PM 1173244 2939676 2580432 68.74 2104 1927900 646612 13.46 148472 2112456 23256 08:08:01 PM 1160468 2964512 2593208 69.08 2104 1964680 620032 12.91 172640 2099048 8844 08:09:02 PM 1025984 2871120 2727692 72.67 2104 2005980 722036 15.04 211296 2196096 48952 08:10:01 PM 1161056 2966236 2592620 69.07 2104 1965936 626072 13.04 207956 2062328 4 08:11:01 PM 1093376 2898872 2660300 70.87 2104 1966228 691124 14.39 391912 1947040 8684 08:12:01 PM 1100868 2910448 2652808 70.67 2104 1969932 674640 14.05 391900 1939976 21376 Average: 1149027 2935307 2604649 69.39 2104 1948151 657919 13.70 238699 2049368 37116 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 73.39 61.91 917.16 6.57 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 19.71 18.96 157.33 5.56 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 45.16 39.24 588.25 6.45 0.00 0.00 0.00 0.00 08:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:02 PM eth0 11.88 14.00 12.02 6.01 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 11.32 12.06 9.64 3.84 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 18.64 16.39 16.09 7.53 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 11.50 12.18 9.15 5.94 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 27.41 24.99 244.78 5.99 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) 11/26/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 39.04 0.00 4.33 1.33 2.04 53.27 08:06:01 PM 0 30.30 0.00 3.95 1.03 1.95 62.77 08:06:01 PM 1 47.82 0.00 4.70 1.63 2.13 43.73 08:07:01 PM all 37.94 0.00 4.12 2.61 1.80 53.53 08:07:01 PM 0 27.05 0.00 3.48 2.24 1.66 65.57 08:07:01 PM 1 48.89 0.00 4.75 2.98 1.93 41.44 08:08:01 PM all 37.88 0.00 2.80 0.77 1.89 56.66 08:08:01 PM 0 34.85 0.00 2.89 0.58 1.76 59.92 08:08:01 PM 1 40.92 0.00 2.71 0.97 2.01 53.39 08:09:02 PM all 40.06 0.00 2.59 0.20 1.71 55.43 08:09:02 PM 0 28.64 0.00 2.47 0.28 1.64 66.97 08:09:02 PM 1 51.54 0.00 2.71 0.12 1.78 43.85 08:10:01 PM all 34.01 0.00 2.59 0.21 1.65 61.55 08:10:01 PM 0 14.48 0.00 1.62 0.24 1.40 82.27 08:10:01 PM 1 53.63 0.00 3.56 0.19 1.90 40.73 08:11:01 PM all 37.38 0.00 2.70 0.53 1.74 57.65 08:11:01 PM 0 21.79 0.00 2.22 0.83 1.48 73.68 08:11:01 PM 1 53.01 0.00 3.18 0.23 2.01 41.57 08:12:01 PM all 41.09 0.00 3.35 0.35 1.92 53.29 08:12:01 PM 0 15.08 0.00 2.39 0.28 1.60 80.65 08:12:01 PM 1 67.33 0.00 4.31 0.42 2.25 25.70 Average: all 38.21 0.00 3.21 0.86 1.82 55.90 Average: 0 24.61 0.00 2.72 0.78 1.64 70.24 Average: 1 51.87 0.00 3.70 0.93 2.00 41.49