---> uname -a: Linux prd-centos8-builder-2c-4g-2913.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 510 1034 17 2120 2877 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:db:04:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fedb:46c/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) 06/08/2026 _x86_64_ (2 CPU) 14:03:41 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 170.53 99.67 70.86 10987.31 38567.57 02:06:01 PM 67.22 0.20 67.02 30.00 7135.58 02:07:01 PM 56.43 2.13 54.30 84.91 9184.86 02:08:02 PM 30.57 0.05 30.52 1.33 3040.10 02:09:01 PM 16.74 0.27 16.47 42.55 476.83 02:10:01 PM 15.78 0.00 15.78 0.00 421.97 02:11:01 PM 16.82 0.63 16.19 20.79 605.21 02:12:01 PM 17.37 0.47 16.91 48.91 494.07 Average: 49.00 12.95 36.04 1404.87 7505.24 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1544352 3023384 2209328 58.86 2104 1657748 627384 13.06 137268 1823664 59152 02:06:01 PM 1247912 2969796 2505768 66.75 2104 1889064 645612 13.44 144796 2068528 129452 02:07:01 PM 1106124 2947400 2647556 70.53 2104 2000384 636236 13.25 147696 2173332 24340 02:08:02 PM 966464 2886720 2787216 74.25 2104 2078892 698544 14.55 177680 2282812 47064 02:09:01 PM 1042052 2925092 2711628 72.24 2104 2041568 663008 13.81 213296 2171268 8500 02:10:01 PM 1081892 2963856 2671788 71.18 2104 2040592 623296 12.98 213748 2130836 7464 02:11:01 PM 1068516 2951080 2685164 71.53 2104 2041204 636052 13.24 214456 2143916 7468 02:12:01 PM 1065792 2952312 2687888 71.61 2104 2045080 639624 13.32 399868 1961240 9764 Average: 1140388 2952455 2613292 69.62 2104 1974316 646220 13.46 206101 2094450 36650 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 186.57 112.04 1002.46 55.68 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 83.30 63.89 964.72 6.91 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 10.55 10.80 23.52 4.20 0.00 0.00 0.00 0.00 02:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 PM eth0 45.66 36.76 655.89 6.45 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.55 13.89 12.84 5.25 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 9.58 11.28 7.99 4.70 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 10.51 11.01 9.16 3.81 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 16.63 15.74 17.99 7.57 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 46.99 34.47 337.47 11.84 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) 06/08/2026 _x86_64_ (2 CPU) 14:03:41 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 44.60 0.04 9.58 8.37 3.66 33.76 02:05:01 PM 0 42.03 0.02 7.29 4.78 3.64 42.24 02:05:01 PM 1 47.19 0.07 11.88 11.98 3.67 25.20 02:06:01 PM all 35.93 0.00 3.89 1.84 3.85 54.50 02:06:01 PM 0 20.57 0.00 2.36 2.07 4.24 70.76 02:06:01 PM 1 51.61 0.00 5.45 1.60 3.45 37.89 02:07:01 PM all 37.53 0.00 3.98 1.72 3.33 53.45 02:07:01 PM 0 18.64 0.00 3.25 1.62 3.53 72.97 02:07:01 PM 1 56.73 0.00 4.72 1.82 3.12 33.61 02:08:02 PM all 37.14 0.00 2.53 0.99 3.22 56.12 02:08:02 PM 0 27.86 0.00 1.65 0.90 3.59 66.01 02:08:02 PM 1 46.53 0.00 3.42 1.09 2.85 46.11 02:09:01 PM all 37.60 0.00 2.96 0.49 2.37 56.58 02:09:01 PM 0 28.10 0.00 2.70 0.27 2.53 66.39 02:09:01 PM 1 47.15 0.00 3.22 0.71 2.21 46.71 02:10:01 PM all 37.42 0.00 2.26 0.28 2.69 57.35 02:10:01 PM 0 39.28 0.00 2.19 0.15 2.84 55.54 02:10:01 PM 1 35.55 0.00 2.33 0.41 2.54 59.17 02:11:01 PM all 32.44 0.00 2.26 0.50 2.52 62.27 02:11:01 PM 0 28.68 0.00 2.28 0.07 2.68 66.29 02:11:01 PM 1 36.23 0.00 2.25 0.94 2.36 58.22 02:12:01 PM all 38.69 0.00 3.18 0.56 2.69 54.88 02:12:01 PM 0 34.49 0.00 3.05 0.59 2.59 59.28 02:12:01 PM 1 42.88 0.00 3.31 0.53 2.80 50.49 Average: all 37.66 0.01 3.83 1.84 3.04 53.62 Average: 0 29.92 0.00 3.09 1.31 3.21 62.47 Average: 1 45.48 0.01 4.57 2.38 2.88 44.69