---> uname -a: Linux prd-centos8-builder-2c-4g-2222.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 1113 17 2047 2886 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:48:0c:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe48:c38/64 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) 05/03/2026 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 61.99 0.39 61.60 34.71 6065.38 01:07:01 PM 69.34 2.10 67.24 84.37 9599.90 01:08:01 PM 25.76 0.28 25.48 40.66 1560.71 01:09:01 PM 21.02 0.07 20.96 3.07 517.96 01:10:01 PM 16.28 0.00 16.28 0.00 615.71 01:11:01 PM 16.72 0.90 15.82 46.36 475.79 Average: 35.11 0.62 34.49 34.86 3130.76 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1322868 3016516 2430808 64.76 2104 1861520 623328 12.98 145484 1994164 164184 01:07:01 PM 1092440 2938652 2661236 70.90 2104 2007976 680032 14.16 152500 2191552 63012 01:08:01 PM 1149556 2960308 2604120 69.38 2104 1972052 654020 13.62 175528 2111124 9360 01:09:01 PM 1099792 2946984 2653884 70.70 2104 2008512 671104 13.97 215660 2120712 44812 01:10:01 PM 1090760 2937928 2662916 70.94 2104 2008512 679032 14.14 216108 2129016 44812 01:11:01 PM 1113080 2924832 2640596 70.35 2104 1972808 689192 14.35 397272 1924544 7556 Average: 1144749 2954203 2608927 69.50 2104 1971897 666118 13.87 217092 2078519 55623 01:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 83.26 67.62 1042.34 7.11 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 57.01 45.00 725.20 7.82 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 11.46 12.96 12.58 5.03 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.48 14.09 9.33 10.53 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.60 12.93 11.14 4.19 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 14.84 12.47 14.64 6.43 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 31.80 27.40 300.44 6.85 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) 05/03/2026 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.51 0.00 4.52 1.92 2.12 53.92 01:06:01 PM 0 55.08 0.00 6.31 1.86 2.22 34.53 01:06:01 PM 1 20.06 0.00 2.74 1.98 2.03 73.18 01:07:01 PM all 36.14 0.00 3.93 2.36 1.77 55.80 01:07:01 PM 0 47.79 0.00 4.36 2.38 1.93 43.53 01:07:01 PM 1 24.50 0.00 3.49 2.34 1.61 68.05 01:08:01 PM all 35.67 0.00 2.86 0.83 2.02 58.62 01:08:01 PM 0 46.24 0.00 3.11 0.23 2.03 48.40 01:08:01 PM 1 25.16 0.00 2.61 1.42 2.02 68.79 01:09:01 PM all 37.61 0.00 2.59 0.33 1.90 57.56 01:09:01 PM 0 57.06 0.00 3.26 0.60 2.35 36.73 01:09:01 PM 1 18.21 0.00 1.93 0.07 1.46 78.34 01:10:01 PM all 34.42 0.00 2.55 0.41 1.87 60.76 01:10:01 PM 0 30.11 0.00 2.06 0.65 1.74 65.44 01:10:01 PM 1 38.73 0.00 3.04 0.17 1.99 56.07 01:11:01 PM all 38.34 0.00 2.95 0.29 1.93 56.50 01:11:01 PM 0 52.87 0.00 3.67 0.37 2.03 41.07 01:11:01 PM 1 23.91 0.00 2.23 0.22 1.82 71.82 Average: all 36.61 0.00 3.23 1.02 1.94 57.20 Average: 0 48.16 0.00 3.79 1.01 2.05 44.99 Average: 1 25.11 0.00 2.67 1.03 1.82 69.37