---> uname -a: Linux prd-centos8-builder-2c-4g-1001.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 507 1113 17 2044 2882 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:f7:dd:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fef7:ddaa/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) 04/20/2026 _x86_64_ (2 CPU) 15:03:54 LINUX RESTART (2 CPU) 03:05:02 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 64.77 1.30 63.47 34.29 6024.03 03:07:01 PM 70.34 2.17 68.18 108.76 10095.33 03:08:01 PM 24.65 0.28 24.36 40.66 1513.13 03:09:01 PM 18.83 0.07 18.76 3.07 498.77 03:10:01 PM 17.52 0.00 17.52 0.00 637.23 03:11:01 PM 18.66 0.90 17.76 46.38 488.84 Average: 35.71 0.79 34.93 38.87 3201.62 03:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1332352 3014836 2421332 64.51 2104 1850088 601940 12.53 145436 1983684 159804 03:07:01 PM 1067840 2910108 2685844 71.55 2104 2003784 683384 14.23 152300 2213256 61876 03:08:01 PM 1171620 2978608 2582064 68.79 2104 1967856 608648 12.67 174468 2087520 9356 03:09:01 PM 1172548 2979660 2581136 68.76 2104 1967948 605132 12.60 211524 2049112 8448 03:10:01 PM 1149708 2956632 2603976 69.37 2104 1967952 637488 13.27 212540 2071268 8452 03:11:01 PM 1125652 2933164 2628032 70.01 2104 1968400 657612 13.69 396736 1911392 7372 Average: 1169953 2962168 2583731 68.83 2104 1954338 632367 13.17 215501 2052705 42551 03:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 81.04 66.38 797.73 16.88 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 55.30 45.52 779.82 7.94 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 10.56 11.95 11.83 4.37 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.50 13.26 8.44 6.04 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 12.49 13.48 10.81 4.49 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 14.93 14.83 15.67 7.48 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 30.83 27.46 269.24 7.84 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) 04/20/2026 _x86_64_ (2 CPU) 15:03:54 LINUX RESTART (2 CPU) 03:05:02 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 39.87 0.00 4.39 1.95 1.80 52.00 03:06:01 PM 0 42.25 0.00 4.21 2.16 1.99 49.39 03:06:01 PM 1 37.48 0.00 4.57 1.74 1.61 54.61 03:07:01 PM all 37.30 0.00 4.01 2.20 1.51 54.98 03:07:01 PM 0 45.77 0.00 4.84 1.53 1.63 46.23 03:07:01 PM 1 28.84 0.00 3.18 2.86 1.40 63.73 03:08:01 PM all 37.34 0.00 3.17 0.75 1.41 57.33 03:08:01 PM 0 52.31 0.00 3.65 0.95 1.62 41.48 03:08:01 PM 1 22.40 0.00 2.69 0.55 1.20 73.16 03:09:01 PM all 39.24 0.00 2.94 0.25 1.20 56.37 03:09:01 PM 0 45.14 0.00 3.04 0.10 1.34 50.38 03:09:01 PM 1 33.33 0.00 2.83 0.40 1.07 62.37 03:10:01 PM all 33.43 0.00 2.44 0.44 1.18 62.50 03:10:01 PM 0 44.65 0.00 2.49 0.38 1.50 50.98 03:10:01 PM 1 22.22 0.00 2.40 0.50 0.85 74.03 03:11:01 PM all 39.79 0.00 2.71 0.53 1.44 55.53 03:11:01 PM 0 50.07 0.00 2.83 0.62 1.67 44.82 03:11:01 PM 1 29.52 0.00 2.58 0.45 1.22 66.23 Average: all 37.83 0.00 3.27 1.02 1.42 56.46 Average: 0 46.71 0.00 3.51 0.95 1.62 47.21 Average: 1 28.94 0.00 3.04 1.08 1.22 65.72