---> uname -a: Linux prd-centos8-robot-2c-8g-25918.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 635 4851 19 2210 6764 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:ce:f1:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85421sec preferred_lft 85421sec inet6 fe80::f816:3eff:fece:f1ad/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) 03/03/2026 _x86_64_ (2 CPU) 03:36:58 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 84.29 8.28 76.00 1453.49 6460.86 03:40:01 AM 81.06 1.08 79.97 75.31 11614.11 03:41:01 AM 36.51 0.42 36.09 64.76 2295.45 03:42:01 AM 70.95 6.93 64.02 1289.52 7754.36 03:43:01 AM 7.05 0.00 7.05 0.00 532.84 03:44:01 AM 2.40 0.00 2.40 0.00 71.48 03:45:01 AM 0.13 0.00 0.13 0.00 2.08 03:46:01 AM 0.45 0.10 0.35 6.80 72.97 03:47:01 AM 2.07 0.00 2.07 0.00 191.12 03:48:01 AM 0.43 0.00 0.43 0.00 99.27 03:49:01 AM 0.42 0.00 0.42 0.00 151.17 03:50:01 AM 0.28 0.00 0.28 0.00 112.31 03:51:01 AM 0.23 0.00 0.23 0.00 116.96 03:52:01 AM 2.11 0.22 1.90 4.53 308.46 03:53:01 AM 33.57 0.65 32.92 96.49 1355.79 Average: 21.46 1.18 20.28 199.35 2075.74 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5280304 7032744 2602120 33.01 2688 1934496 715632 8.01 188768 2090524 209372 03:40:01 AM 5192560 7053728 2689864 34.12 2688 2037496 677844 7.59 218352 2122680 9956 03:41:01 AM 5001460 6986012 2880964 36.55 2688 2156260 725208 8.12 244912 2272560 97160 03:42:01 AM 4914224 7028752 2968200 37.66 2688 2282240 675544 7.56 270272 2316264 9088 03:43:01 AM 4914512 7028960 2967912 37.65 2688 2282244 675544 7.56 270280 2316304 12 03:44:01 AM 4914660 7029108 2967764 37.65 2688 2282244 675544 7.56 270280 2316264 12 03:45:01 AM 4914412 7028860 2968012 37.65 2688 2282244 675544 7.56 270280 2316152 4 03:46:01 AM 4858692 6976188 3023732 38.36 2688 2285308 756432 8.47 270888 2371116 880 03:47:01 AM 4855236 6976064 3027188 38.40 2688 2288632 756432 8.47 270912 2374660 484 03:48:01 AM 4850668 6975596 3031756 38.46 2688 2292780 794168 8.89 270912 2379060 1824 03:49:01 AM 4847600 6975420 3034824 38.50 2688 2295648 817528 9.15 270912 2382128 304 03:50:01 AM 4842344 6974068 3040080 38.57 2688 2299548 819152 9.17 270912 2387160 900 03:51:01 AM 4835536 6971432 3046888 38.65 2688 2303740 836472 9.37 270912 2393892 1624 03:52:01 AM 5067132 7026532 2815292 35.72 2688 2128660 670304 7.51 276788 2158720 2044 03:53:01 AM 5029812 6986084 2852612 36.19 2688 2130532 712296 7.98 495876 2001724 11404 Average: 4954610 7003303 2927814 37.14 2688 2218805 732243 8.20 275417 2279947 23005 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 238.08 167.51 1574.56 50.56 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 67.16 47.60 641.02 7.53 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 44.42 39.51 334.81 9.07 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 454.01 332.06 93.56 75.31 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.88 2.18 1.27 0.49 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 1.07 0.73 0.16 0.12 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 2.32 1.93 0.42 0.42 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 149.21 132.98 31.35 10.79 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 242.91 243.79 43.09 17.78 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 201.75 202.92 39.76 14.97 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 137.93 138.43 26.63 10.78 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 269.98 270.93 49.61 19.88 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 217.73 219.48 43.33 16.31 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 167.21 144.59 75.13 20.50 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 41.28 30.93 37.05 94.20 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 149.19 131.70 199.43 23.25 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) 03/03/2026 _x86_64_ (2 CPU) 03:36:58 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 37.46 0.00 5.76 3.62 0.12 53.04 03:39:01 AM 0 30.02 0.00 5.72 4.17 0.12 59.96 03:39:01 AM 1 44.90 0.00 5.79 3.07 0.12 46.13 03:40:01 AM all 20.19 0.00 3.87 3.63 0.08 72.22 03:40:01 AM 0 10.15 0.00 3.20 4.07 0.08 82.50 03:40:01 AM 1 30.28 0.00 4.54 3.20 0.08 61.91 03:41:01 AM all 25.46 0.00 3.39 1.42 0.08 69.64 03:41:01 AM 0 29.91 0.00 3.68 1.71 0.08 64.63 03:41:01 AM 1 21.03 0.00 3.10 1.13 0.08 74.65 03:42:01 AM all 22.24 0.00 5.40 1.46 0.10 70.79 03:42:01 AM 0 20.74 0.00 5.67 1.64 0.10 71.85 03:42:01 AM 1 23.74 0.00 5.14 1.28 0.10 69.74 03:43:01 AM all 0.39 0.00 0.09 0.08 0.04 99.40 03:43:01 AM 0 0.65 0.00 0.08 0.08 0.05 99.13 03:43:01 AM 1 0.13 0.00 0.10 0.07 0.03 99.67 03:44:01 AM all 0.38 0.00 0.11 0.01 0.04 99.46 03:44:01 AM 0 0.62 0.00 0.12 0.00 0.03 99.23 03:44:01 AM 1 0.15 0.00 0.10 0.02 0.05 99.68 03:45:01 AM all 0.38 0.00 0.09 0.00 0.03 99.49 03:45:01 AM 0 0.63 0.00 0.10 0.00 0.03 99.23 03:45:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 03:46:01 AM all 10.14 0.00 1.06 0.03 0.08 88.70 03:46:01 AM 0 10.63 0.00 1.00 0.03 0.08 88.26 03:46:01 AM 1 9.65 0.00 1.13 0.02 0.07 89.14 03:47:01 AM all 12.28 0.00 1.26 0.00 0.10 86.36 03:47:01 AM 0 10.53 0.00 1.13 0.00 0.10 88.24 03:47:01 AM 1 14.03 0.00 1.38 0.00 0.10 84.48 03:48:01 AM all 12.14 0.00 1.31 0.00 0.10 86.45 03:48:01 AM 0 6.87 0.00 1.06 0.00 0.10 91.97 03:48:01 AM 1 17.45 0.00 1.56 0.00 0.10 80.90 03:49:01 AM all 9.77 0.00 0.90 0.03 0.09 89.21 03:49:01 AM 0 5.53 0.00 0.85 0.00 0.08 93.54 03:49:01 AM 1 14.04 0.00 0.94 0.05 0.10 84.86 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 13.52 0.00 1.39 0.00 0.09 85.00 03:50:01 AM 0 14.37 0.00 1.40 0.00 0.08 84.15 03:50:01 AM 1 12.67 0.00 1.37 0.00 0.10 85.85 03:51:01 AM all 12.72 0.00 1.33 0.00 0.08 85.86 03:51:01 AM 0 9.09 0.00 1.06 0.00 0.07 89.78 03:51:01 AM 1 16.36 0.00 1.60 0.00 0.10 81.93 03:52:01 AM all 11.55 0.00 1.58 0.00 0.08 86.78 03:52:01 AM 0 15.01 0.00 2.23 0.00 0.08 82.67 03:52:01 AM 1 8.10 0.00 0.94 0.00 0.08 90.88 03:53:01 AM all 32.79 0.00 4.17 0.24 0.11 62.69 03:53:01 AM 0 34.13 0.00 4.16 0.27 0.10 61.34 03:53:01 AM 1 31.45 0.00 4.19 0.22 0.12 64.03 Average: all 14.78 0.00 2.12 0.70 0.08 82.32 Average: 0 13.27 0.00 2.10 0.80 0.08 83.75 Average: 1 16.29 0.00 2.13 0.61 0.08 80.89