---> uname -a: Linux prd-centos8-builder-2c-4g-70.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 523 1098 17 2043 2866 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:f6:cb:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fef6:cb70/64 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) 12/09/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 58.66 0.42 58.24 11.20 5834.23 07:07:01 PM 72.91 0.50 72.41 53.85 9207.53 07:08:01 PM 28.17 0.05 28.12 1.33 2798.90 07:09:01 PM 18.31 0.27 18.05 41.86 449.53 07:10:01 PM 14.98 0.00 14.98 0.00 622.37 07:11:01 PM 19.17 0.57 18.60 27.18 520.17 07:12:01 PM 18.76 0.38 18.38 38.65 541.32 Average: 32.99 0.31 32.68 24.87 2853.26 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1320396 2983268 2433280 64.82 2104 1831264 663960 13.83 145840 1997876 143196 07:07:01 PM 1176692 2943696 2576984 68.65 2104 1928288 671300 13.98 148188 2109880 23048 07:08:01 PM 1181140 2985788 2572536 68.53 2104 1965260 627424 13.07 172188 2079192 8852 07:09:01 PM 1030904 2870304 2722772 72.54 2104 2000336 744280 15.50 209892 2192824 42732 07:10:01 PM 1162920 2968692 2590756 69.02 2104 1966516 646188 13.46 207672 2061212 8 07:11:01 PM 1077984 2884328 2675692 71.28 2104 1967088 729520 15.19 391668 1964276 8684 07:12:01 PM 1100048 2910568 2653628 70.69 2104 1970788 704820 14.68 391588 1941348 21400 Average: 1150012 2935235 2603664 69.36 2104 1947077 683927 14.24 238148 2049515 35417 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 73.64 60.59 916.45 6.50 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 21.21 20.48 156.99 5.36 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 43.54 35.59 582.70 6.38 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 12.11 14.68 13.06 6.05 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 11.28 12.19 9.57 3.84 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 15.36 14.62 15.45 7.09 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 11.26 11.85 9.03 5.82 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 26.91 24.28 243.29 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) 12/09/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 36.43 0.00 4.10 1.47 3.51 54.49 07:06:01 PM 0 27.30 0.00 3.34 1.51 3.31 64.56 07:06:01 PM 1 45.62 0.00 4.87 1.43 3.72 44.37 07:07:01 PM all 35.57 0.00 4.09 2.98 3.80 53.57 07:07:01 PM 0 20.81 0.00 3.13 2.85 3.55 69.65 07:07:01 PM 1 50.44 0.00 5.06 3.11 4.04 37.35 07:08:01 PM all 36.58 0.00 2.43 0.57 3.73 56.69 07:08:01 PM 0 30.06 0.00 1.90 0.38 3.54 64.13 07:08:01 PM 1 43.10 0.00 2.97 0.77 3.92 49.25 07:09:01 PM all 35.97 0.00 2.31 0.62 3.58 57.51 07:09:01 PM 0 29.32 0.00 2.38 0.25 3.07 64.98 07:09:01 PM 1 42.60 0.00 2.23 1.00 4.09 50.08 07:10:01 PM all 33.07 0.00 2.59 0.31 3.58 60.44 07:10:01 PM 0 12.32 0.00 1.81 0.33 3.15 82.40 07:10:01 PM 1 54.03 0.00 3.38 0.30 4.02 38.28 07:11:01 PM all 36.12 0.00 2.53 0.85 3.74 56.75 07:11:01 PM 0 35.23 0.00 2.25 1.00 3.34 58.18 07:11:01 PM 1 37.02 0.00 2.81 0.70 4.15 55.33 07:12:01 PM all 38.22 0.00 3.23 0.65 4.23 53.67 07:12:01 PM 0 34.58 0.00 2.57 0.60 3.92 58.32 07:12:01 PM 1 41.85 0.00 3.89 0.70 4.54 49.01 Average: all 36.00 0.00 3.04 1.07 3.74 56.16 Average: 0 27.07 0.00 2.48 0.99 3.41 66.05 Average: 1 44.94 0.00 3.60 1.14 4.07 46.25