---> uname -a: Linux prd-centos8-robot-2c-8g-1801.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 658 4814 19 2224 6740 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:7a:c8:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85432sec preferred_lft 85432sec inet6 fe80::f816:3eff:fe7a:c827/64 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) 11/28/2025 _x86_64_ (2 CPU) 03:35:01 LINUX RESTART (2 CPU) 03:36:01 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 119.43 0.17 119.26 4.80 11129.64 03:38:01 AM 43.04 1.00 42.04 113.03 5378.29 03:39:01 AM 48.59 6.78 41.81 1248.73 2605.58 03:40:00 AM 58.10 0.26 57.84 48.20 8002.47 03:40:01 AM 13.29 0.00 13.29 0.00 792.31 03:41:01 AM 4.13 0.00 4.13 0.00 143.14 03:42:01 AM 0.53 0.00 0.53 0.00 6.98 03:43:01 AM 0.53 0.20 0.33 11.60 4.08 03:44:01 AM 2.03 0.05 1.98 2.00 134.98 03:45:01 AM 0.43 0.00 0.43 0.00 139.07 03:46:01 AM 0.43 0.00 0.43 0.00 144.44 03:47:01 AM 0.42 0.00 0.42 0.00 101.70 03:48:01 AM 0.25 0.00 0.25 0.00 131.06 03:49:01 AM 0.27 0.00 0.27 0.00 145.33 03:50:01 AM 7.47 0.32 7.15 37.28 252.57 03:50:01 AM 24.56 3.51 21.05 28.07 522.81 03:51:01 AM 33.29 0.52 32.77 63.85 2480.16 Average: 21.20 0.62 20.58 101.88 2042.14 03:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5047260 6932300 2835164 35.97 2688 2061316 829624 9.29 197088 2290668 180636 03:38:01 AM 5230520 7077036 2651904 33.64 2688 2022260 680544 7.62 219268 2081216 10760 03:39:01 AM 4904492 7000172 2977932 37.78 2688 2261248 724300 8.11 256472 2337236 191492 03:40:00 AM 4898648 6997556 2983776 37.85 2688 2266396 712524 7.98 260748 2338456 16 03:40:01 AM 4898688 6997600 2983736 37.85 2688 2266396 712524 7.98 260748 2338840 24 03:41:01 AM 4898812 6997728 2983612 37.85 2688 2266400 712524 7.98 260752 2338908 4 03:42:01 AM 4898960 6997876 2983464 37.85 2688 2266400 727976 8.15 260752 2338848 4 03:43:01 AM 4857712 6957380 3024712 38.37 2688 2267152 782040 8.76 260900 2379496 396 03:44:01 AM 4843468 6946844 3038956 38.55 2688 2270884 801996 8.98 261176 2393644 2092 03:45:01 AM 4837776 6944668 3044648 38.63 2688 2274400 839780 9.40 261176 2399164 1608 03:46:01 AM 4834528 6944796 3047896 38.67 2688 2277768 839780 9.40 261176 2402592 752 03:47:01 AM 4828736 6942072 3053688 38.74 2688 2280876 872884 9.77 261176 2408084 944 03:48:01 AM 4824172 6941800 3058252 38.80 2688 2285112 872884 9.77 261176 2412528 1288 03:49:01 AM 4820572 6941480 3061852 38.84 2688 2288444 888260 9.95 261176 2415872 328 03:50:01 AM 4873440 6879856 3008984 38.17 2688 2177520 863584 9.67 316080 2325160 80356 03:50:01 AM 4865420 6871864 3017004 38.28 2688 2177520 863584 9.67 316268 2332904 80372 03:51:01 AM 4980428 6953940 2901996 36.82 2688 2146452 765200 8.57 482224 2060712 28204 Average: 4902567 6960292 2979857 37.80 2688 2226856 793530 8.89 274021 2329078 34075 03:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 129.24 100.45 1334.53 13.23 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 12.86 10.16 6.61 3.94 0.00 0.00 0.00 0.00 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 41.08 35.11 334.93 7.66 0.00 0.00 0.00 0.00 03:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:00 AM eth0 532.28 401.86 115.04 101.21 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 0.00 0.00 0.00 0.00 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 2.80 2.13 1.32 0.49 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 2.50 1.92 0.44 0.42 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 31.54 14.98 9.46 1.85 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 235.94 236.26 42.70 17.27 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 165.66 165.41 32.41 12.89 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 191.13 192.30 35.35 14.00 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 174.08 173.86 32.96 13.39 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 244.64 246.01 47.76 18.43 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 173.84 174.89 33.48 12.77 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 191.86 162.44 155.37 109.10 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 10.53 15.79 8.46 8.16 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 17.14 15.44 14.40 7.67 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 142.15 128.15 146.18 22.06 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) 11/28/2025 _x86_64_ (2 CPU) 03:35:01 LINUX RESTART (2 CPU) 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 37.62 0.00 5.34 2.09 0.12 54.84 03:37:01 AM 0 33.85 0.00 5.20 1.68 0.12 59.15 03:37:01 AM 1 41.38 0.00 5.47 2.50 0.12 50.53 03:38:01 AM all 15.02 0.00 2.03 0.52 0.07 82.37 03:38:01 AM 0 8.91 0.00 1.77 0.42 0.07 88.84 03:38:01 AM 1 21.12 0.00 2.28 0.62 0.07 75.91 03:39:01 AM all 27.09 0.00 5.17 0.38 0.08 67.27 03:39:01 AM 0 24.23 0.00 4.79 0.18 0.08 70.71 03:39:01 AM 1 29.96 0.00 5.55 0.58 0.08 63.83 03:40:00 AM all 12.76 0.00 2.93 0.82 0.09 83.41 03:40:00 AM 0 10.38 0.00 3.11 1.12 0.09 85.30 03:40:00 AM 1 15.14 0.00 2.74 0.51 0.09 81.52 03:40:01 AM all 0.70 0.00 0.70 0.00 0.35 98.25 03:40:01 AM 0 0.70 0.00 0.70 0.00 0.00 98.59 03:40:01 AM 1 0.69 0.00 0.69 0.00 0.69 97.92 03:41:01 AM all 0.33 0.00 0.08 0.02 0.03 99.53 03:41:01 AM 0 0.55 0.00 0.05 0.03 0.03 99.33 03:41:01 AM 1 0.12 0.00 0.12 0.00 0.03 99.73 03:42:01 AM all 0.33 0.00 0.08 0.00 0.04 99.55 03:42:01 AM 0 0.57 0.00 0.08 0.00 0.05 99.30 03:42:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 03:43:01 AM all 1.39 0.00 0.24 0.01 0.04 98.31 03:43:01 AM 0 0.52 0.00 0.17 0.00 0.05 99.27 03:43:01 AM 1 2.27 0.00 0.32 0.02 0.03 97.36 03:44:01 AM all 11.89 0.00 1.26 0.01 0.09 86.74 03:44:01 AM 0 9.33 0.00 1.15 0.00 0.08 89.43 03:44:01 AM 1 14.46 0.00 1.37 0.02 0.10 84.05 03:45:01 AM all 11.57 0.00 0.98 0.01 0.08 87.37 03:45:01 AM 0 4.58 0.00 0.70 0.02 0.07 94.63 03:45:01 AM 1 18.60 0.00 1.25 0.00 0.08 80.06 03:46:01 AM all 9.81 0.00 1.02 0.00 0.08 89.09 03:46:01 AM 0 7.07 0.00 0.92 0.00 0.08 91.93 03:46:01 AM 1 12.57 0.00 1.11 0.00 0.08 86.23 03:46:01 AM CPU %user %nice %system %iowait %steal %idle 03:47:01 AM all 11.00 0.00 1.06 0.00 0.08 87.85 03:47:01 AM 0 8.40 0.00 1.18 0.00 0.08 90.34 03:47:01 AM 1 13.61 0.00 0.94 0.00 0.08 85.37 03:48:01 AM all 13.46 0.00 1.38 0.00 0.08 85.08 03:48:01 AM 0 7.77 0.00 1.18 0.00 0.07 90.99 03:48:01 AM 1 19.19 0.00 1.59 0.00 0.08 79.13 03:49:01 AM all 9.63 0.00 1.02 0.00 0.09 89.26 03:49:01 AM 0 3.63 0.00 0.87 0.00 0.10 95.40 03:49:01 AM 1 15.66 0.00 1.16 0.00 0.08 83.09 03:50:01 AM all 19.74 0.00 2.31 0.04 0.08 77.83 03:50:01 AM 0 10.98 0.00 2.12 0.03 0.08 86.78 03:50:01 AM 1 28.52 0.00 2.50 0.05 0.08 68.85 03:50:01 AM all 44.35 0.00 13.04 0.87 0.00 41.74 03:50:01 AM 0 8.77 0.00 22.81 0.00 0.00 68.42 03:50:01 AM 1 79.31 0.00 3.45 1.72 0.00 15.52 03:51:01 AM all 30.61 0.00 3.99 0.14 0.08 65.18 03:51:01 AM 0 22.49 0.00 3.18 0.15 0.07 74.11 03:51:01 AM 1 38.73 0.00 4.80 0.13 0.08 56.25 Average: all 14.16 0.00 1.93 0.27 0.08 83.56 Average: 0 10.22 0.00 1.78 0.24 0.07 87.69 Average: 1 18.12 0.00 2.09 0.30 0.08 79.42