---> uname -a: Linux prd-centos8-builder-2c-4g-10022.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 476 1147 17 2041 2914 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:27:82:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe27:82aa/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) 03/29/2026 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 63.00 0.32 62.68 9.73 6039.50 01:07:01 AM 71.95 2.20 69.76 109.32 9964.51 01:08:01 AM 24.99 0.25 24.74 40.12 1517.19 01:09:01 AM 18.31 0.07 18.24 3.07 478.42 01:10:01 AM 15.28 0.00 15.28 0.00 591.37 01:11:01 AM 18.43 0.90 17.53 46.38 475.51 Average: 35.33 0.62 34.70 34.77 3177.56 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1343052 3036260 2410624 64.22 2104 1860880 602136 12.54 144688 1975152 165568 01:07:01 AM 1104488 2945420 2649188 70.58 2104 2002768 671704 13.99 151312 2180508 62852 01:08:01 AM 1194296 2998868 2559380 68.18 2104 1965840 618000 12.87 173608 2067852 9360 01:09:01 AM 1189436 2994252 2564240 68.31 2104 1965936 621460 12.94 210848 2035572 8452 01:10:01 AM 1180864 2985568 2572812 68.54 2104 1965932 633464 13.19 211276 2042728 8452 01:11:01 AM 1151620 2957780 2602056 69.32 2104 1967372 654088 13.62 395412 1889336 8352 Average: 1193959 2986358 2559717 68.19 2104 1954788 633475 13.19 214524 2031858 43839 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 73.81 62.45 875.33 6.83 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 49.58 41.38 673.55 7.52 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 10.86 12.63 12.29 4.79 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.25 13.18 8.45 6.08 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.13 12.65 10.40 4.07 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 15.49 14.81 15.53 11.86 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 28.85 26.18 265.91 6.86 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) 03/29/2026 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.79 0.00 4.29 1.85 2.97 53.10 01:06:01 AM 0 55.41 0.00 6.10 1.36 2.76 34.37 01:06:01 AM 1 20.35 0.00 2.50 2.34 3.17 71.64 01:07:01 AM all 36.70 0.00 4.00 3.44 2.62 53.23 01:07:01 AM 0 59.22 0.00 5.66 3.01 2.41 29.70 01:07:01 AM 1 14.54 0.00 2.37 3.86 2.83 76.39 01:08:01 AM all 36.00 0.00 2.87 0.77 2.41 57.94 01:08:01 AM 0 36.13 0.00 2.80 0.44 2.42 58.20 01:08:01 AM 1 35.87 0.00 2.93 1.10 2.41 57.69 01:09:01 AM all 38.71 0.00 2.79 0.38 2.47 55.65 01:09:01 AM 0 47.84 0.00 3.40 0.26 2.43 46.07 01:09:01 AM 1 29.61 0.00 2.17 0.49 2.52 65.21 01:10:01 AM all 33.56 0.00 2.72 0.36 2.22 61.13 01:10:01 AM 0 35.51 0.00 2.76 0.13 2.23 59.38 01:10:01 AM 1 31.62 0.00 2.69 0.59 2.21 62.88 01:11:01 AM all 39.29 0.00 2.98 0.83 2.41 54.49 01:11:01 AM 0 66.03 0.00 4.16 0.83 2.53 26.45 01:11:01 AM 1 12.86 0.00 1.82 0.82 2.30 82.20 Average: all 37.01 0.00 3.28 1.27 2.52 55.92 Average: 0 49.98 0.00 4.14 1.00 2.46 42.41 Average: 1 24.12 0.00 2.42 1.54 2.58 69.35