---> uname -a: Linux prd-centos8-robot-2c-8g-42176.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 578 4938 19 2181 6821 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:c7:62:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85443sec preferred_lft 85443sec inet6 fe80::f816:3eff:fec7:6200/64 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) 07/13/2025 _x86_64_ (2 CPU) 01:15:33 LINUX RESTART (2 CPU) 01:16:01 AM tps rtps wtps bread/s bwrtn/s 01:17:01 AM 124.60 66.50 58.10 7736.53 31426.99 01:18:01 AM 112.85 0.72 112.13 52.92 11563.71 01:19:01 AM 25.55 0.03 25.51 0.53 2487.45 01:20:01 AM 41.34 7.10 34.24 1310.18 2241.21 01:21:01 AM 52.54 0.25 52.29 47.04 7591.74 01:22:01 AM 3.30 0.02 3.28 0.13 112.15 01:23:01 AM 1.82 0.00 1.82 0.00 125.11 01:24:01 AM 0.27 0.00 0.27 0.00 56.35 01:25:01 AM 0.20 0.00 0.20 0.00 43.67 01:26:01 AM 0.32 0.00 0.32 0.00 63.76 01:27:01 AM 0.27 0.00 0.27 0.00 5.52 01:28:01 AM 0.18 0.00 0.18 0.00 14.28 01:29:01 AM 0.15 0.00 0.15 0.00 23.08 01:30:01 AM 3.65 0.32 3.33 36.91 184.59 01:31:01 AM 30.29 0.37 29.92 37.45 1720.73 Average: 26.49 5.02 21.47 614.88 3844.57 01:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 AM 5409064 7023284 2473368 31.38 2688 1804672 768788 8.61 199824 1982936 138060 01:18:01 AM 5185088 7019460 2697344 34.22 2688 2010088 718192 8.04 199112 2143376 58268 01:19:01 AM 5123052 6957388 2759380 35.01 2688 2010192 771276 8.64 210972 2197888 10840 01:20:01 AM 4951092 7027232 2931340 37.19 2688 2244476 690908 7.74 258924 2299568 186484 01:21:01 AM 4982984 7064736 2899448 36.78 2688 2249664 643424 7.20 262932 2256980 16 01:22:01 AM 4940604 7023220 2941828 37.32 2688 2250532 713452 7.99 263072 2299064 644 01:23:01 AM 4935148 7019344 2947284 37.39 2688 2252104 731832 8.19 263080 2304252 272 01:24:01 AM 4932440 7017996 2949992 37.42 2688 2253464 748444 8.38 263084 2306916 32 01:25:01 AM 4930464 7017476 2951968 37.45 2688 2254920 748444 8.38 263088 2308864 236 01:26:01 AM 4925896 7014452 2956536 37.51 2688 2256480 766500 8.58 263088 2313364 24 01:27:01 AM 4925568 7014284 2956864 37.51 2688 2256624 766500 8.58 263088 2313488 116 01:28:01 AM 4924832 7013828 2957600 37.52 2688 2256920 766500 8.58 263092 2314556 24 01:29:01 AM 4922388 7012356 2960044 37.55 2688 2257876 766500 8.58 263092 2316844 320 01:30:01 AM 5093724 7019248 2788708 35.38 2688 2096968 703052 7.87 266448 2157700 25412 01:31:01 AM 5055776 6978908 2826656 35.86 2688 2096580 730332 8.18 467548 2002480 10252 Average: 5015875 7014881 2866557 36.37 2688 2170104 735610 8.24 264696 2234552 28733 01:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 244.28 142.00 1639.22 54.35 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 59.95 45.17 825.37 8.65 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 10.41 5.48 4.62 3.03 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 36.29 32.28 311.38 14.70 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 153.97 100.85 35.05 25.12 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 41.91 36.21 11.12 3.69 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 46.38 44.79 12.85 5.36 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 47.83 46.37 10.62 5.25 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 66.57 67.02 12.30 5.91 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 72.64 69.53 15.08 7.83 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 7.60 6.03 1.86 1.15 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 11.21 9.76 2.64 1.72 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 31.18 27.88 7.71 4.84 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 86.67 66.53 102.57 52.24 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 16.01 15.48 13.46 7.51 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 62.20 47.69 200.41 13.43 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) 07/13/2025 _x86_64_ (2 CPU) 01:15:33 LINUX RESTART (2 CPU) 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 39.55 0.03 7.69 11.94 0.13 40.67 01:17:01 AM 0 40.14 0.02 8.03 10.49 0.13 41.19 01:17:01 AM 1 38.96 0.03 7.35 13.39 0.13 40.14 01:18:01 AM all 34.25 0.00 5.35 1.97 0.12 58.31 01:18:01 AM 0 45.95 0.00 6.23 1.58 0.15 46.08 01:18:01 AM 1 22.59 0.00 4.46 2.36 0.10 70.49 01:19:01 AM all 11.21 0.00 1.35 0.59 0.04 86.80 01:19:01 AM 0 12.67 0.00 1.49 0.80 0.05 84.99 01:19:01 AM 1 9.75 0.00 1.22 0.38 0.03 88.61 01:20:01 AM all 24.00 0.00 4.69 0.58 0.09 70.64 01:20:01 AM 0 31.47 0.00 5.27 0.72 0.10 62.44 01:20:01 AM 1 16.53 0.00 4.10 0.43 0.08 78.85 01:21:01 AM all 12.42 0.00 2.30 1.04 0.08 84.17 01:21:01 AM 0 18.50 0.00 2.56 1.09 0.07 77.79 01:21:01 AM 1 6.34 0.00 2.04 0.99 0.08 90.55 01:22:01 AM all 3.88 0.00 0.36 0.03 0.07 95.66 01:22:01 AM 0 2.46 0.00 0.20 0.03 0.05 97.26 01:22:01 AM 1 5.32 0.00 0.52 0.02 0.08 94.06 01:23:01 AM all 7.40 0.00 0.44 0.01 0.05 92.10 01:23:01 AM 0 8.40 0.00 0.49 0.00 0.05 91.06 01:23:01 AM 1 6.39 0.00 0.40 0.02 0.05 93.14 01:24:01 AM all 5.82 0.00 0.40 0.00 0.05 93.72 01:24:01 AM 0 6.25 0.00 0.42 0.00 0.05 93.28 01:24:01 AM 1 5.39 0.00 0.39 0.00 0.05 94.17 01:25:01 AM all 3.89 0.00 0.34 0.00 0.06 95.72 01:25:01 AM 0 3.64 0.00 0.37 0.00 0.05 95.95 01:25:01 AM 1 4.14 0.00 0.30 0.00 0.07 95.49 01:26:01 AM all 8.80 0.00 0.49 0.00 0.08 90.64 01:26:01 AM 0 12.44 0.00 0.50 0.00 0.07 86.99 01:26:01 AM 1 5.15 0.00 0.47 0.00 0.08 94.29 01:27:01 AM all 2.36 0.00 0.18 0.00 0.04 97.42 01:27:01 AM 0 2.17 0.00 0.18 0.00 0.05 97.59 01:27:01 AM 1 2.54 0.00 0.18 0.00 0.03 97.24 01:27:01 AM CPU %user %nice %system %iowait %steal %idle 01:28:01 AM all 3.10 0.00 0.25 0.00 0.05 96.60 01:28:01 AM 0 3.67 0.00 0.25 0.00 0.05 96.03 01:28:01 AM 1 2.53 0.00 0.25 0.00 0.05 97.17 01:29:01 AM all 8.37 0.00 0.47 0.00 0.07 91.09 01:29:01 AM 0 8.93 0.00 0.43 0.00 0.07 90.57 01:29:01 AM 1 7.82 0.00 0.50 0.00 0.07 91.61 01:30:01 AM all 16.79 0.00 1.73 0.03 0.10 81.35 01:30:01 AM 0 19.53 0.00 1.64 0.02 0.10 78.72 01:30:01 AM 1 14.05 0.00 1.82 0.03 0.10 83.99 01:31:01 AM all 27.52 0.00 3.00 0.25 0.10 69.12 01:31:01 AM 0 29.04 0.00 2.48 0.27 0.10 68.11 01:31:01 AM 1 26.00 0.00 3.53 0.23 0.10 70.14 Average: all 13.97 0.00 1.94 1.09 0.08 82.92 Average: 0 16.36 0.00 2.04 1.00 0.08 80.52 Average: 1 11.58 0.00 1.84 1.19 0.07 85.31