---> uname -a: Linux prd-centos8-builder-2c-4g-14043.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 9.9G 11G 50% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 552 160 17 2952 2813 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:40:fb:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85096sec preferred_lft 85096sec inet6 fe80::f816:3eff:fe40:fb6d/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) 10/01/2026 _x86_64_ (2 CPU) 07:00:36 LINUX RESTART (2 CPU) 07:02:01 AM tps rtps wtps bread/s bwrtn/s 07:03:02 AM 12.70 0.00 12.70 0.00 5473.29 07:04:01 AM 12.11 6.24 5.88 909.39 529.84 07:05:01 AM 83.60 0.55 83.05 75.32 23698.83 07:06:01 AM 13.25 0.00 13.25 0.00 2081.97 07:07:01 AM 1.82 0.00 1.82 0.00 76.84 07:08:01 AM 1.08 0.00 1.08 0.00 27.61 07:09:01 AM 1.22 0.00 1.22 0.00 26.88 07:10:01 AM 1.28 0.00 1.28 0.00 31.51 07:11:01 AM 1.95 0.32 1.63 15.33 38.49 07:12:01 AM 2.85 0.08 2.77 4.13 204.73 07:13:01 AM 1.07 0.00 1.07 0.00 26.01 07:14:01 AM 0.13 0.00 0.13 0.00 0.92 07:15:01 AM 0.10 0.00 0.10 0.00 0.63 07:16:01 AM 0.12 0.00 0.12 0.00 0.82 07:17:01 AM 0.90 0.00 0.90 0.00 16.68 07:18:01 AM 0.32 0.00 0.32 0.00 4.43 07:19:01 AM 0.10 0.00 0.10 0.00 0.92 07:20:01 AM 13.18 10.31 2.87 358.28 420.76 07:21:01 AM 41.25 0.40 40.85 54.65 3651.30 07:22:01 AM 51.93 0.27 51.67 39.99 7436.55 Average: 12.05 0.90 11.14 72.16 2188.78 07:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:02 AM 1485268 3027680 2268408 60.43 2104 1724644 885212 18.43 203632 1823428 8 07:04:01 AM 1372744 2984484 2380932 63.43 2104 1790896 915020 19.05 216372 1911848 30440 07:05:01 AM 620060 2870752 3133616 83.48 2104 2396480 922964 19.22 216912 2534152 50976 07:06:01 AM 600560 2851496 3153116 84.00 2104 2396684 922964 19.22 217564 2553344 4 07:07:01 AM 591656 2842880 3162020 84.24 2104 2396916 930740 19.38 217564 2562144 120 07:08:01 AM 584296 2835920 3169380 84.43 2104 2397240 945824 19.70 217564 2570316 204 07:09:01 AM 581744 2833608 3171932 84.50 2104 2397432 945824 19.70 217564 2572544 116 07:10:01 AM 578144 2830400 3175532 84.60 2104 2397744 949884 19.78 217564 2575296 104 07:11:01 AM 552248 2808936 3201428 85.29 2104 2401696 996328 20.75 227624 2588776 3248 07:12:01 AM 565356 2822724 3188320 84.94 2104 2402384 989480 20.60 227888 2575596 4 07:13:01 AM 554224 2811596 3199452 85.24 2104 2402388 989480 20.60 227888 2586064 4 07:14:01 AM 554200 2811572 3199476 85.24 2104 2402388 989480 20.60 227888 2586092 4 07:15:01 AM 554416 2811788 3199260 85.23 2104 2402388 989480 20.60 227888 2585532 4 07:16:01 AM 557448 2814844 3196228 85.15 2104 2402396 990956 20.64 227888 2582444 20 07:17:01 AM 557460 2814856 3196216 85.15 2104 2402396 990956 20.64 227888 2582412 4 07:18:01 AM 557492 2814888 3196184 85.15 2104 2402396 990956 20.64 227888 2582420 4 07:19:01 AM 557544 2814944 3196132 85.15 2104 2402400 990956 20.64 227888 2582196 4 07:20:01 AM 620588 2930716 3133088 83.47 2104 2451944 617544 12.86 433312 2309956 39760 07:21:01 AM 395652 2882752 3358024 89.46 2104 2613924 646332 13.46 430528 2505116 137772 07:22:01 AM 204732 2927556 3548944 94.55 2104 2833564 583912 12.16 434688 2657980 184804 Average: 632292 2857220 3121384 83.16 2104 2370915 909215 18.93 253700 2491383 22380 07:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:02 AM eth0 35.25 30.42 187.03 2.69 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 10.00 8.86 159.74 1.22 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 35.11 29.20 951.11 2.29 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 3.20 2.58 1.56 0.53 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 2.63 2.47 1.53 0.51 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 2.88 3.10 1.65 0.37 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 2.22 2.30 1.14 0.27 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 2.82 3.03 1.58 0.36 0.00 0.00 0.00 0.00 07:11:01 AM lo 4.17 4.17 8.52 8.52 0.00 0.00 0.00 0.00 07:11:01 AM eth0 8.10 7.88 5.34 9.05 0.00 0.00 0.00 0.00 07:12:01 AM lo 8.03 8.03 13.56 13.56 0.00 0.00 0.00 0.00 07:12:01 AM eth0 5.51 4.95 0.80 13.40 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:13:01 AM eth0 0.22 0.42 0.02 0.04 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:14:01 AM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:15:01 AM eth0 0.37 0.50 0.03 0.05 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:16:01 AM eth0 0.32 0.50 0.03 0.05 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 AM eth0 0.42 0.58 0.10 0.11 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 AM eth0 0.38 0.53 0.09 0.05 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:19:01 AM eth0 0.33 0.50 0.03 0.05 0.00 0.00 0.00 0.00 07:20:01 AM lo 1.55 1.55 2.73 2.73 0.00 0.00 0.00 0.00 07:20:01 AM eth0 6.90 5.90 4.62 2.24 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 33.67 31.37 616.03 6.02 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 52.37 47.18 677.23 6.05 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 1.25 1.25 0.00 0.00 0.00 0.00 Average: eth0 10.15 9.14 130.46 2.27 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) 10/01/2026 _x86_64_ (2 CPU) 07:00:36 LINUX RESTART (2 CPU) 07:02:01 AM CPU %user %nice %system %iowait %steal %idle 07:03:02 AM all 2.53 0.00 0.60 0.49 0.04 96.34 07:03:02 AM 0 2.89 0.00 0.63 0.18 0.03 96.26 07:03:02 AM 1 2.18 0.00 0.57 0.79 0.05 96.41 07:04:01 AM all 7.82 0.00 1.39 0.36 0.06 90.37 07:04:01 AM 0 11.86 0.00 1.76 0.68 0.07 85.63 07:04:01 AM 1 3.77 0.00 1.02 0.03 0.05 95.12 07:05:01 AM all 25.66 0.00 5.10 3.00 0.12 66.12 07:05:01 AM 0 8.60 0.00 4.18 5.74 0.10 81.38 07:05:01 AM 1 42.85 0.00 6.03 0.23 0.13 50.75 07:06:01 AM all 0.74 0.00 0.28 0.70 0.03 98.24 07:06:01 AM 0 0.33 0.00 0.30 1.02 0.03 98.31 07:06:01 AM 1 1.15 0.00 0.27 0.38 0.03 98.16 07:07:01 AM all 0.78 0.00 0.14 0.00 0.03 99.05 07:07:01 AM 0 0.70 0.00 0.15 0.00 0.03 99.12 07:07:01 AM 1 0.85 0.00 0.13 0.00 0.03 98.98 07:08:01 AM all 0.99 0.00 0.13 0.00 0.03 98.86 07:08:01 AM 0 0.72 0.00 0.12 0.00 0.03 99.13 07:08:01 AM 1 1.25 0.00 0.13 0.00 0.03 98.58 07:09:01 AM all 0.80 0.00 0.10 0.00 0.03 99.07 07:09:01 AM 0 0.68 0.00 0.12 0.00 0.03 99.17 07:09:01 AM 1 0.92 0.00 0.08 0.00 0.02 98.98 07:10:01 AM all 0.90 0.00 0.14 0.00 0.03 98.92 07:10:01 AM 0 0.62 0.00 0.13 0.00 0.03 99.22 07:10:01 AM 1 1.19 0.00 0.15 0.00 0.03 98.63 07:11:01 AM all 3.33 0.00 0.54 0.03 0.05 96.05 07:11:01 AM 0 3.91 0.00 0.53 0.03 0.05 95.48 07:11:01 AM 1 2.75 0.00 0.55 0.02 0.05 96.63 07:12:01 AM all 2.17 0.00 0.93 0.00 0.13 96.77 07:12:01 AM 0 0.87 0.00 0.59 0.00 0.05 98.49 07:12:01 AM 1 3.49 0.00 1.27 0.00 0.22 95.02 07:13:01 AM all 1.32 0.00 0.45 0.01 0.13 98.08 07:13:01 AM 0 0.15 0.00 0.15 0.02 0.03 99.65 07:13:01 AM 1 2.51 0.00 0.76 0.00 0.24 96.49 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 1.39 0.00 0.47 0.00 0.13 98.01 07:14:01 AM 0 1.43 0.00 0.62 0.00 0.19 97.76 07:14:01 AM 1 1.34 0.00 0.32 0.00 0.08 98.25 07:15:01 AM all 1.30 0.00 0.45 0.00 0.12 98.13 07:15:01 AM 0 1.84 0.00 0.74 0.00 0.19 97.23 07:15:01 AM 1 0.77 0.00 0.15 0.00 0.05 99.03 07:16:01 AM all 1.35 0.00 0.61 0.00 0.12 97.92 07:16:01 AM 0 1.39 0.00 0.82 0.00 0.12 97.67 07:16:01 AM 1 1.31 0.00 0.40 0.00 0.12 98.17 07:17:01 AM all 1.35 0.00 0.44 0.00 0.13 98.08 07:17:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 07:17:01 AM 1 2.61 0.00 0.78 0.00 0.22 96.39 07:18:01 AM all 1.32 0.00 0.46 0.00 0.13 98.09 07:18:01 AM 0 0.12 0.00 0.10 0.00 0.02 99.77 07:18:01 AM 1 2.54 0.00 0.83 0.00 0.24 96.39 07:19:01 AM all 1.35 0.00 0.45 0.00 0.13 98.07 07:19:01 AM 0 0.15 0.00 0.12 0.00 0.03 99.70 07:19:01 AM 1 2.57 0.00 0.80 0.00 0.22 96.41 07:20:01 AM all 8.62 0.00 1.72 0.43 0.09 89.13 07:20:01 AM 0 12.96 0.00 2.19 0.85 0.10 83.90 07:20:01 AM 1 4.27 0.00 1.25 0.02 0.08 94.38 07:21:01 AM all 25.85 0.00 2.89 0.63 0.12 70.50 07:21:01 AM 0 33.59 0.00 3.53 0.62 0.13 62.12 07:21:01 AM 1 18.10 0.00 2.25 0.65 0.10 78.90 07:22:01 AM all 23.05 0.00 3.30 1.48 0.11 72.07 07:22:01 AM 0 37.93 0.00 4.32 1.27 0.13 56.34 07:22:01 AM 1 8.15 0.00 2.27 1.69 0.08 87.80 Average: all 5.65 0.00 1.03 0.36 0.09 92.88 Average: 0 6.05 0.00 1.06 0.52 0.07 92.30 Average: 1 5.24 0.00 1.00 0.19 0.10 93.46