---> uname -a: Linux prd-centos8-robot-2c-8g-20485.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 600 4902 19 2194 6798 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:e2:4b:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85450sec preferred_lft 85450sec inet6 fe80::f816:3eff:fee2:4bd8/64 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) 02/25/2026 _x86_64_ (2 CPU) 00:34:15 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 81.50 8.28 73.22 1453.49 6247.38 12:37:01 AM 89.09 1.08 88.00 75.31 11638.00 12:38:01 AM 26.41 0.42 25.99 64.78 1656.45 12:39:01 AM 79.67 6.93 72.74 1289.30 8355.65 12:40:01 AM 9.05 0.07 8.98 4.93 809.78 12:41:01 AM 2.27 0.00 2.27 0.00 76.70 12:42:01 AM 0.37 0.00 0.37 0.00 3.85 12:43:01 AM 0.32 0.00 0.32 0.00 4.08 12:44:01 AM 0.37 0.00 0.37 0.00 3.85 12:45:01 AM 0.45 0.00 0.45 0.00 5.50 12:46:01 AM 0.35 0.00 0.35 0.00 4.27 12:47:01 AM 0.37 0.00 0.37 0.00 3.62 12:48:01 AM 0.45 0.00 0.45 0.00 6.73 12:49:01 AM 13.21 0.32 12.90 36.93 470.89 12:50:01 AM 32.19 0.55 31.64 64.11 1561.93 Average: 22.40 1.18 21.23 199.26 2056.66 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5336572 7071088 2545852 32.30 2688 1917032 661004 7.40 186376 2037164 197908 12:37:01 AM 5175856 7042236 2706568 34.34 2688 2043128 696080 7.79 217016 2140920 19260 12:38:01 AM 5092180 7008348 2790244 35.40 2688 2089848 721988 8.08 236732 2195772 50272 12:39:01 AM 4937272 7051708 2945152 37.36 2688 2281556 637280 7.14 269052 2289216 15324 12:40:01 AM 4897736 7012412 2984688 37.87 2688 2281996 707916 7.93 269388 2330796 4 12:41:01 AM 4757168 6871920 3125256 39.65 2688 2282044 848028 9.50 269388 2470184 8 12:42:01 AM 4757512 6872264 3124912 39.64 2688 2282044 848028 9.50 269388 2470184 4 12:43:01 AM 4750620 6865372 3131804 39.73 2688 2282044 848028 9.50 269388 2476844 8 12:44:01 AM 4751312 6866068 3131112 39.72 2688 2282048 848028 9.50 269388 2476792 4 12:45:01 AM 4751208 6865964 3131216 39.72 2688 2282048 848028 9.50 269388 2476860 16 12:46:01 AM 4751512 6866268 3130912 39.72 2688 2282048 848028 9.50 269388 2476680 8 12:47:01 AM 4751632 6866392 3130792 39.72 2688 2282052 848028 9.50 269388 2476684 4 12:48:01 AM 4707880 6822656 3174544 40.27 2688 2282068 892480 9.99 269388 2519348 4 12:49:01 AM 4979376 6957592 2903048 36.83 2688 2151428 749160 8.39 305964 2236988 58440 12:50:01 AM 5058024 6999224 2824400 35.83 2688 2115100 727380 8.14 472812 1995152 25372 Average: 4897057 6935967 2985367 37.87 2688 2209099 781966 8.76 274163 2337972 24442 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 207.20 145.18 1483.30 49.20 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 74.49 52.87 728.69 9.18 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 19.89 12.96 23.22 4.59 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 235.20 174.66 359.13 38.53 0.00 0.00 0.00 0.00 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 17.19 9.06 5.05 2.64 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 192.67 187.80 3560.17 12.19 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 1.37 0.07 0.13 0.01 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 2.83 1.53 0.72 6.99 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 2.00 0.08 0.13 0.01 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 1.85 0.20 0.19 0.13 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 1.52 0.15 0.13 0.01 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 1.98 0.10 0.21 0.01 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 55.99 48.83 833.31 3.60 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 396.03 366.32 6420.20 42.46 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 25.07 17.03 17.32 8.59 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 82.35 67.79 895.39 11.87 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) 02/25/2026 _x86_64_ (2 CPU) 00:34:15 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 34.15 0.00 5.29 7.46 0.14 52.96 12:36:01 AM 0 45.08 0.00 6.15 7.09 0.17 41.51 12:36:01 AM 1 23.23 0.00 4.42 7.83 0.12 64.40 12:37:01 AM all 22.54 0.00 3.81 2.43 0.08 71.14 12:37:01 AM 0 19.08 0.00 3.67 2.77 0.07 74.42 12:37:01 AM 1 25.99 0.00 3.95 2.10 0.10 67.86 12:38:01 AM all 20.15 0.00 2.97 3.80 0.09 72.99 12:38:01 AM 0 23.43 0.00 3.10 5.09 0.10 68.28 12:38:01 AM 1 16.87 0.00 2.84 2.51 0.08 77.71 12:39:01 AM all 27.37 0.00 5.56 3.73 0.10 63.24 12:39:01 AM 0 31.43 0.00 6.27 3.71 0.10 58.49 12:39:01 AM 1 23.31 0.00 4.86 3.74 0.10 67.99 12:40:01 AM all 1.79 0.00 0.25 2.01 0.03 95.92 12:40:01 AM 0 0.57 0.00 0.25 3.02 0.03 96.13 12:40:01 AM 1 3.01 0.00 0.25 1.00 0.03 95.71 12:41:01 AM all 2.15 0.00 0.54 0.01 0.06 97.23 12:41:01 AM 0 1.02 0.00 0.32 0.00 0.05 98.61 12:41:01 AM 1 3.30 0.00 0.77 0.02 0.07 95.85 12:42:01 AM all 0.46 0.00 0.13 0.00 0.06 99.36 12:42:01 AM 0 0.58 0.00 0.10 0.00 0.03 99.28 12:42:01 AM 1 0.33 0.00 0.15 0.00 0.08 99.43 12:43:01 AM all 0.39 0.00 0.11 0.00 0.05 99.45 12:43:01 AM 0 0.48 0.00 0.10 0.00 0.05 99.37 12:43:01 AM 1 0.30 0.00 0.12 0.00 0.05 99.53 12:44:01 AM all 0.19 0.00 0.10 0.00 0.06 99.65 12:44:01 AM 0 0.08 0.00 0.05 0.00 0.03 99.83 12:44:01 AM 1 0.30 0.00 0.15 0.00 0.08 99.46 12:45:01 AM all 0.18 0.00 0.11 0.00 0.05 99.67 12:45:01 AM 0 0.17 0.00 0.08 0.00 0.03 99.72 12:45:01 AM 1 0.18 0.00 0.13 0.00 0.07 99.62 12:46:01 AM all 0.19 0.00 0.09 0.00 0.05 99.67 12:46:01 AM 0 0.28 0.00 0.12 0.00 0.07 99.53 12:46:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 0.18 0.00 0.09 0.00 0.05 99.68 12:47:01 AM 0 0.27 0.00 0.15 0.00 0.07 99.52 12:47:01 AM 1 0.08 0.00 0.03 0.00 0.03 99.85 12:48:01 AM all 0.63 0.00 0.18 0.00 0.06 99.13 12:48:01 AM 0 0.99 0.00 0.27 0.00 0.05 98.69 12:48:01 AM 1 0.27 0.00 0.10 0.00 0.07 99.57 12:49:01 AM all 10.88 0.00 2.17 0.07 0.08 86.80 12:49:01 AM 0 12.32 0.00 2.17 0.08 0.08 85.34 12:49:01 AM 1 9.44 0.00 2.17 0.05 0.08 88.25 12:50:01 AM all 31.05 0.00 4.50 0.16 0.11 64.18 12:50:01 AM 0 51.55 0.00 5.90 0.20 0.10 42.25 12:50:01 AM 1 10.59 0.00 3.11 0.12 0.12 86.06 Average: all 10.16 0.00 1.73 1.31 0.07 86.73 Average: 0 12.49 0.00 1.91 1.46 0.07 84.06 Average: 1 7.83 0.00 1.54 1.16 0.07 89.39