---> uname -a: Linux prd-centos8-robot-2c-8g-12590.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 598 4911 19 2187 6800 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:bb:3a:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85545sec preferred_lft 85545sec inet6 fe80::f816:3eff:febb:3af4/64 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) 11/22/2025 _x86_64_ (2 CPU) 03:29:35 LINUX RESTART (2 CPU) 03:30:00 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 694.33 447.52 246.81 10859.57 340692.20 03:31:01 AM 88.32 43.00 45.32 7466.84 28916.11 03:32:01 AM 120.53 0.72 119.81 52.92 11692.13 03:33:01 AM 43.07 0.38 42.69 64.25 4349.72 03:34:01 AM 67.61 6.97 60.64 1290.05 3886.62 03:35:01 AM 34.31 0.03 34.27 3.47 6408.66 03:36:01 AM 0.52 0.00 0.52 0.00 7.75 03:37:01 AM 0.32 0.00 0.32 0.00 3.55 03:38:01 AM 0.78 0.22 0.57 11.73 36.11 03:39:01 AM 2.00 0.00 2.00 0.00 105.70 03:40:01 AM 0.67 0.00 0.67 0.00 99.28 03:41:01 AM 0.40 0.00 0.40 0.00 18.89 03:42:01 AM 0.33 0.03 0.30 1.87 52.97 03:43:01 AM 15.56 0.37 15.19 41.59 976.82 Average: 30.00 4.78 25.22 705.52 4957.22 03:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 6127068 7346996 1755356 22.27 2688 1423940 364132 4.62 111704 1408296 731508 03:31:01 AM 5548492 7074188 2333932 29.61 2688 1718544 710644 7.96 185544 1867952 85020 03:32:01 AM 5158080 7001688 2724344 34.56 2688 2019336 727164 8.14 198456 2175796 104316 03:33:01 AM 5232000 7077220 2650424 33.62 2688 2021264 662568 7.42 219348 2083300 10756 03:34:01 AM 4886368 6984584 2996056 38.01 2688 2264420 711540 7.97 255056 2360540 174836 03:35:01 AM 4945188 7043992 2937236 37.26 2688 2265332 649436 7.27 260408 2291016 4 03:36:01 AM 4945080 7043884 2937344 37.26 2688 2265332 649436 7.27 260412 2291096 4 03:37:01 AM 4945340 7044144 2937084 37.26 2688 2265332 664812 7.44 260412 2291036 4 03:38:01 AM 4902236 7002292 2980188 37.81 2688 2266612 729348 8.17 260672 2333892 144 03:39:01 AM 4894288 6997044 2988136 37.91 2688 2269296 729348 8.17 260680 2341916 1636 03:40:01 AM 4892420 6996340 2990004 37.93 2688 2270468 747616 8.37 260680 2343592 112 03:41:01 AM 4891608 6995932 2990816 37.94 2688 2270860 728148 8.15 260680 2344472 100 03:42:01 AM 4937068 7044368 2945356 37.37 2688 2273828 655096 7.34 261148 2298972 1520 03:43:01 AM 5110692 7039564 2771732 35.16 2688 2101476 724848 8.12 307568 2101272 24104 Average: 5101138 7049445 2781286 35.28 2688 2121146 675295 7.56 240198 2180939 81005 03:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 7.80 4.96 1.24 1.56 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 288.27 172.23 1231.14 58.81 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 123.90 92.32 1282.97 12.57 0.00 0.00 0.00 0.00 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 16.79 10.65 6.88 4.23 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 48.14 41.53 340.68 10.28 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 547.77 400.60 107.01 91.60 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 2.63 2.15 0.58 0.52 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 2.60 1.82 0.43 0.40 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 39.84 16.93 11.36 2.78 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 33.15 29.14 10.60 5.60 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 19.25 14.55 4.42 2.87 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 11.75 9.03 2.84 1.85 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 10.23 10.25 3.40 2.98 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 83.22 53.32 99.16 32.67 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 94.27 65.62 238.14 17.45 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) 11/22/2025 _x86_64_ (2 CPU) 03:29:35 LINUX RESTART (2 CPU) 03:30:00 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 14.80 0.72 29.60 54.51 0.36 0.00 03:30:01 AM 0 16.67 0.72 26.81 55.07 0.72 0.00 03:30:01 AM 1 12.95 0.72 32.37 53.96 0.00 0.00 03:31:01 AM all 31.57 0.02 6.51 13.75 0.09 48.06 03:31:01 AM 0 29.09 0.00 5.80 16.47 0.08 48.56 03:31:01 AM 1 34.05 0.03 7.22 11.03 0.10 47.56 03:32:01 AM all 38.87 0.00 5.34 1.58 0.10 54.11 03:32:01 AM 0 25.42 0.00 4.49 1.63 0.08 68.37 03:32:01 AM 1 52.34 0.00 6.19 1.53 0.12 39.82 03:33:01 AM all 12.65 0.00 1.74 0.38 0.08 85.15 03:33:01 AM 0 9.60 0.00 1.62 0.35 0.08 88.35 03:33:01 AM 1 15.70 0.00 1.87 0.40 0.07 81.96 03:34:01 AM all 35.54 0.00 6.08 0.57 0.11 57.70 03:34:01 AM 0 42.41 0.00 6.67 0.62 0.10 50.21 03:34:01 AM 1 28.69 0.00 5.49 0.52 0.12 65.19 03:35:01 AM all 3.61 0.00 1.48 0.51 0.04 94.36 03:35:01 AM 0 3.67 0.00 1.45 0.57 0.05 94.26 03:35:01 AM 1 3.56 0.00 1.50 0.45 0.03 94.45 03:36:01 AM all 0.31 0.00 0.08 0.00 0.04 99.57 03:36:01 AM 0 0.27 0.00 0.12 0.00 0.05 99.57 03:36:01 AM 1 0.35 0.00 0.03 0.00 0.03 99.58 03:37:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 03:37:01 AM 0 0.32 0.00 0.07 0.00 0.03 99.58 03:37:01 AM 1 0.35 0.00 0.05 0.00 0.05 99.55 03:38:01 AM all 4.26 0.00 0.46 0.01 0.04 95.23 03:38:01 AM 0 7.51 0.00 0.65 0.02 0.03 91.78 03:38:01 AM 1 1.00 0.00 0.27 0.00 0.05 98.68 03:39:01 AM all 14.28 0.00 0.95 0.01 0.08 84.67 03:39:01 AM 0 9.25 0.00 0.90 0.00 0.08 89.76 03:39:01 AM 1 19.32 0.00 1.00 0.02 0.08 79.58 03:40:01 AM all 7.65 0.00 0.38 0.00 0.07 91.90 03:40:01 AM 0 6.17 0.00 0.38 0.00 0.07 93.38 03:40:01 AM 1 9.13 0.00 0.38 0.00 0.07 90.42 03:40:01 AM CPU %user %nice %system %iowait %steal %idle 03:41:01 AM all 4.33 0.00 0.29 0.01 0.08 95.29 03:41:01 AM 0 3.39 0.00 0.25 0.02 0.08 96.26 03:41:01 AM 1 5.26 0.00 0.33 0.00 0.08 94.32 03:42:01 AM all 7.22 0.00 0.33 0.00 0.09 92.35 03:42:01 AM 0 12.13 0.00 0.48 0.00 0.10 87.28 03:42:01 AM 1 2.32 0.00 0.18 0.00 0.08 97.41 03:43:01 AM all 17.84 0.00 2.42 2.37 0.08 77.28 03:43:01 AM 0 12.52 0.00 1.67 0.95 0.08 84.77 03:43:01 AM 1 23.17 0.00 3.18 3.78 0.08 69.80 Average: all 13.74 0.00 2.06 1.57 0.07 82.56 Average: 0 12.46 0.00 1.93 1.68 0.07 83.85 Average: 1 15.02 0.00 2.18 1.46 0.07 81.27