---> uname -a: Linux prd-centos8-robot-2c-8g-51577.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: 2800.000 BogoMIPS: 5600.00 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 622 4891 19 2183 6777 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:10:8e:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85507sec preferred_lft 85507sec inet6 fe80::f816:3eff:fe10:8e8d/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) 09/11/2025 _x86_64_ (2 CPU) 03:31:35 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 125.01 62.31 62.70 7683.57 35493.20 03:34:01 AM 115.13 0.72 114.41 52.92 12136.69 03:35:01 AM 29.31 0.42 28.89 64.78 2075.99 03:36:01 AM 80.20 6.97 73.24 1292.98 8663.67 03:37:01 AM 15.29 0.00 15.29 0.00 1307.20 03:38:01 AM 2.27 0.22 2.05 11.73 118.70 03:39:01 AM 0.40 0.00 0.40 0.00 76.89 03:40:01 AM 0.17 0.00 0.17 0.00 29.62 03:41:01 AM 0.38 0.00 0.38 0.00 68.61 03:42:01 AM 0.40 0.00 0.40 0.00 24.50 03:43:01 AM 0.25 0.00 0.25 0.00 14.98 03:44:01 AM 0.18 0.00 0.18 0.00 24.28 03:45:01 AM 1.78 0.18 1.60 4.26 133.39 03:46:01 AM 31.06 0.47 30.59 69.84 1756.70 Average: 28.70 5.09 23.61 655.69 4422.97 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5319404 6977420 2563028 32.52 2688 1846520 806088 9.03 207764 2059876 178124 03:34:01 AM 5138288 6975136 2744144 34.81 2688 2012504 737872 8.26 198964 2189712 42680 03:35:01 AM 5127604 6990700 2754828 34.95 2688 2038572 736448 8.25 226296 2178644 34856 03:36:01 AM 4937004 7025980 2945428 37.37 2688 2256576 666364 7.46 262820 2300024 27076 03:37:01 AM 4939376 7028140 2943056 37.34 2688 2256576 681880 7.63 262816 2300032 8 03:38:01 AM 4892300 6983436 2990132 37.93 2688 2258960 751332 8.41 262964 2346912 588 03:39:01 AM 4886436 6979108 2995996 38.01 2688 2260548 787800 8.82 262972 2352428 0 03:40:01 AM 4884680 6978776 2997752 38.03 2688 2261948 787432 8.82 262976 2353976 572 03:41:01 AM 4882144 6978104 3000288 38.06 2688 2263780 803208 8.99 262976 2356648 492 03:42:01 AM 4882068 6978100 3000364 38.06 2688 2263844 803208 8.99 262976 2356684 8 03:43:01 AM 4881372 6977768 3001060 38.07 2688 2264216 803208 8.99 262980 2357380 32 03:44:01 AM 4878528 6975792 3003904 38.11 2688 2265084 803208 8.99 262980 2360440 216 03:45:01 AM 5089284 7010060 2793148 35.44 2688 2090064 680712 7.62 266568 2145824 4604 03:46:01 AM 5015512 6942108 2866920 36.37 2688 2100584 752168 8.42 468356 2043008 10236 Average: 4982429 6985759 2900003 36.79 2688 2174270 757209 8.48 266743 2264399 21392 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 297.77 179.91 1651.35 61.44 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 74.16 56.86 843.53 9.43 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 13.95 11.21 6.27 4.22 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 176.72 135.63 363.97 33.21 0.00 0.00 0.00 0.00 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 1.30 0.72 0.17 0.12 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 119.35 108.68 23.51 9.95 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 63.91 61.37 13.34 6.71 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 49.21 49.83 9.87 4.39 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 82.24 80.39 17.62 9.12 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 5.20 2.25 0.78 0.43 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 15.11 13.70 3.72 2.44 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 26.92 23.99 6.71 4.14 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 75.01 58.85 76.58 35.80 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 29.76 23.28 40.49 27.23 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 73.61 57.62 218.42 14.90 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) 09/11/2025 _x86_64_ (2 CPU) 03:31:35 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 39.88 0.03 7.91 17.66 0.11 34.41 03:33:01 AM 0 42.92 0.03 7.95 18.16 0.10 30.83 03:33:01 AM 1 36.85 0.03 7.87 17.15 0.12 37.97 03:34:01 AM all 31.96 0.00 4.86 2.84 0.10 60.24 03:34:01 AM 0 28.41 0.00 5.09 2.62 0.10 63.79 03:34:01 AM 1 35.51 0.00 4.64 3.06 0.10 56.69 03:35:01 AM all 15.27 0.00 2.28 1.14 0.08 81.24 03:35:01 AM 0 21.50 0.00 2.44 1.22 0.08 74.75 03:35:01 AM 1 9.07 0.00 2.12 1.05 0.07 87.70 03:36:01 AM all 30.02 0.00 5.63 0.96 0.11 63.28 03:36:01 AM 0 25.65 0.00 5.56 0.93 0.12 67.74 03:36:01 AM 1 34.40 0.00 5.71 0.98 0.10 58.80 03:37:01 AM all 0.33 0.00 0.13 0.16 0.03 99.34 03:37:01 AM 0 0.60 0.00 0.12 0.13 0.03 99.12 03:37:01 AM 1 0.07 0.00 0.15 0.18 0.03 99.57 03:38:01 AM all 8.51 0.00 0.61 0.02 0.08 90.77 03:38:01 AM 0 5.64 0.00 0.52 0.02 0.08 93.74 03:38:01 AM 1 11.39 0.00 0.71 0.02 0.08 87.80 03:39:01 AM all 7.21 0.00 0.39 0.00 0.08 92.32 03:39:01 AM 0 6.27 0.00 0.35 0.00 0.07 93.31 03:39:01 AM 1 8.14 0.00 0.44 0.00 0.08 91.34 03:40:01 AM all 2.76 0.00 0.24 0.00 0.07 96.93 03:40:01 AM 0 2.58 0.00 0.22 0.00 0.07 97.14 03:40:01 AM 1 2.95 0.00 0.27 0.00 0.07 96.72 03:41:01 AM all 10.01 0.00 0.63 0.00 0.09 89.27 03:41:01 AM 0 8.94 0.00 0.62 0.00 0.08 90.35 03:41:01 AM 1 11.07 0.00 0.64 0.00 0.10 88.19 03:42:01 AM all 1.23 0.00 0.15 0.00 0.06 98.56 03:42:01 AM 0 1.60 0.00 0.13 0.00 0.05 98.21 03:42:01 AM 1 0.85 0.00 0.17 0.00 0.07 98.91 03:43:01 AM all 4.12 0.00 0.25 0.01 0.07 95.56 03:43:01 AM 0 5.20 0.00 0.23 0.00 0.05 94.51 03:43:01 AM 1 3.04 0.00 0.27 0.02 0.08 96.60 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 6.80 0.00 0.36 0.00 0.09 92.74 03:44:01 AM 0 4.10 0.00 0.37 0.00 0.08 95.45 03:44:01 AM 1 9.51 0.00 0.35 0.00 0.10 90.04 03:45:01 AM all 14.08 0.00 1.01 0.00 0.08 84.83 03:45:01 AM 0 10.69 0.00 1.09 0.00 0.08 88.14 03:45:01 AM 1 17.47 0.00 0.94 0.00 0.08 81.52 03:46:01 AM all 29.11 0.00 3.39 0.19 0.08 67.24 03:46:01 AM 0 24.39 0.00 3.22 0.18 0.08 72.12 03:46:01 AM 1 33.81 0.00 3.55 0.20 0.07 62.37 Average: all 14.38 0.00 1.99 1.64 0.08 81.91 Average: 0 13.46 0.00 1.99 1.65 0.08 82.81 Average: 1 15.30 0.00 1.99 1.62 0.08 81.01