---> uname -a: Linux prd-centos8-robot-2c-8g-6878.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 632 4880 19 2185 6766 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3d:96:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85419sec preferred_lft 85419sec inet6 fe80::f816:3eff:fe3d:96f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/02/2026 _x86_64_ (2 CPU) 00:38:24 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 86.51 8.79 77.71 1496.47 6440.42 12:41:01 AM 82.19 1.08 81.11 75.30 11110.84 12:42:01 AM 13.75 0.38 13.36 62.52 436.18 12:43:01 AM 51.63 6.75 44.89 1247.98 2549.23 12:44:01 AM 51.01 0.22 50.79 43.59 7642.96 12:45:01 AM 3.93 0.00 3.93 0.00 131.02 12:46:01 AM 0.33 0.00 0.33 0.00 3.42 12:47:01 AM 0.67 0.07 0.60 4.93 25.01 12:48:01 AM 1.93 0.00 1.93 0.00 117.91 12:49:01 AM 0.68 0.00 0.68 0.00 96.20 12:50:01 AM 0.32 0.00 0.32 0.00 21.23 12:51:01 AM 0.17 0.00 0.17 0.00 7.90 12:52:01 AM 0.20 0.00 0.20 0.00 19.11 12:53:01 AM 0.22 0.03 0.18 1.87 13.61 12:54:01 AM 20.51 0.43 20.08 47.05 1213.41 Average: 20.94 1.18 19.76 198.69 1988.83 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5233944 6998756 2648488 33.60 2688 1944828 775132 8.68 193808 2127380 222964 12:41:01 AM 5169140 7008916 2713292 34.42 2688 2015992 723948 8.11 198696 2165444 4 12:42:01 AM 5240800 7082860 2641632 33.51 2688 2017868 651576 7.30 219420 2073216 9592 12:43:01 AM 4912644 7006412 2969788 37.68 2688 2259440 694148 7.77 256688 2331476 192608 12:44:01 AM 4920912 7018044 2961520 37.57 2688 2263524 688940 7.71 261392 2314560 24 12:45:01 AM 4921088 7018220 2961344 37.57 2688 2263524 688940 7.71 261392 2314564 4 12:46:01 AM 4921384 7018516 2961048 37.57 2688 2263524 688940 7.71 261392 2314388 4 12:47:01 AM 4879488 6977340 3002944 38.10 2688 2264280 741992 8.31 261800 2355684 192 12:48:01 AM 4871672 6971864 3010760 38.20 2688 2266612 741992 8.31 261872 2363384 988 12:49:01 AM 4868816 6970732 3013616 38.23 2688 2268336 741992 8.31 261872 2366380 192 12:50:01 AM 4867828 6970120 3014604 38.24 2688 2268712 774044 8.67 261872 2367044 28 12:51:01 AM 4867484 6970144 3014948 38.25 2688 2269088 774044 8.67 261872 2367852 200 12:52:01 AM 4866888 6969924 3015544 38.26 2688 2269464 774044 8.67 261872 2368212 68 12:53:01 AM 4865444 6968912 3016988 38.27 2688 2269888 774044 8.67 262016 2369432 80 12:54:01 AM 5069284 6995888 2813148 35.69 2688 2098804 696432 7.80 467928 1984004 22328 Average: 4965121 6996443 2917311 37.01 2688 2200259 728681 8.16 263593 2278868 29952 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 232.30 155.90 1613.30 49.81 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 59.64 43.58 621.17 6.58 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 13.98 8.02 5.66 3.50 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 42.95 36.22 337.92 8.18 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 585.39 428.81 117.18 99.32 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 2.68 1.92 0.49 0.41 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 2.80 1.97 0.46 0.43 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 30.36 16.60 9.41 2.08 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 33.19 28.36 10.48 5.79 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 25.03 19.25 5.72 3.82 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 14.53 9.15 3.09 1.80 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 11.43 9.03 2.66 1.79 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 11.25 9.23 2.66 1.80 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 8.12 6.93 2.19 1.32 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 88.87 63.55 103.51 36.52 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 77.50 55.90 189.11 14.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/02/2026 _x86_64_ (2 CPU) 00:38:24 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 37.62 0.00 5.41 0.84 0.08 56.05 12:40:01 AM 0 49.85 0.00 6.21 0.98 0.07 42.89 12:40:01 AM 1 25.34 0.00 4.60 0.70 0.10 69.25 12:41:01 AM all 15.30 0.00 2.70 1.24 0.08 80.68 12:41:01 AM 0 23.38 0.00 3.20 1.05 0.07 72.30 12:41:01 AM 1 7.23 0.00 2.20 1.44 0.08 89.05 12:42:01 AM all 10.44 0.00 1.31 0.08 0.06 88.11 12:42:01 AM 0 9.11 0.00 1.45 0.07 0.07 89.30 12:42:01 AM 1 11.77 0.00 1.17 0.10 0.05 86.91 12:43:01 AM all 26.25 0.00 5.03 0.42 0.08 68.22 12:43:01 AM 0 31.78 0.00 5.52 0.50 0.08 62.12 12:43:01 AM 1 20.70 0.00 4.55 0.33 0.08 74.34 12:44:01 AM all 10.74 0.00 2.90 0.55 0.07 85.75 12:44:01 AM 0 13.27 0.00 2.94 0.65 0.07 83.07 12:44:01 AM 1 8.19 0.00 2.85 0.45 0.07 88.43 12:45:01 AM all 0.33 0.00 0.07 0.02 0.03 99.56 12:45:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 12:45:01 AM 1 0.53 0.00 0.07 0.03 0.03 99.33 12:46:01 AM all 0.25 0.00 0.08 0.00 0.05 99.62 12:46:01 AM 0 0.35 0.00 0.07 0.00 0.03 99.55 12:46:01 AM 1 0.15 0.00 0.10 0.00 0.07 99.68 12:47:01 AM all 2.23 0.00 0.31 0.00 0.05 97.41 12:47:01 AM 0 4.17 0.00 0.42 0.00 0.05 95.36 12:47:01 AM 1 0.28 0.00 0.20 0.00 0.05 99.47 12:48:01 AM all 13.16 0.00 0.84 0.01 0.08 85.92 12:48:01 AM 0 18.06 0.00 1.24 0.00 0.07 80.63 12:48:01 AM 1 8.24 0.00 0.45 0.02 0.08 91.21 12:49:01 AM all 10.21 0.00 0.49 0.01 0.08 89.22 12:49:01 AM 0 12.96 0.00 0.50 0.02 0.08 86.44 12:49:01 AM 1 7.45 0.00 0.49 0.00 0.07 92.00 12:50:01 AM all 4.29 0.00 0.28 0.00 0.08 95.35 12:50:01 AM 0 3.67 0.00 0.22 0.00 0.07 96.04 12:50:01 AM 1 4.90 0.00 0.33 0.00 0.10 94.66 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 4.26 0.00 0.31 0.00 0.08 95.36 12:51:01 AM 0 4.41 0.00 0.33 0.00 0.08 95.17 12:51:01 AM 1 4.11 0.00 0.28 0.00 0.07 95.54 12:52:01 AM all 4.37 0.00 0.30 0.00 0.08 95.25 12:52:01 AM 0 5.33 0.00 0.35 0.00 0.08 94.24 12:52:01 AM 1 3.41 0.00 0.25 0.00 0.08 96.26 12:53:01 AM all 3.42 0.00 0.29 0.01 0.07 96.21 12:53:01 AM 0 0.95 0.00 0.13 0.00 0.05 98.87 12:53:01 AM 1 5.90 0.00 0.45 0.02 0.08 93.54 12:54:01 AM all 21.09 0.00 3.26 0.11 0.08 75.47 12:54:01 AM 0 28.21 0.00 3.40 0.12 0.08 68.19 12:54:01 AM 1 13.94 0.00 3.12 0.10 0.07 82.77 Average: all 10.93 0.00 1.57 0.22 0.07 87.21 Average: 0 13.72 0.00 1.74 0.23 0.07 84.25 Average: 1 8.14 0.00 1.41 0.21 0.07 90.16