---> uname -a: Linux prd-centos8-robot-2c-8g-53194.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4766 19 2319 6786 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:49:33:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85076sec preferred_lft 85076sec inet6 fe80::f816:3eff:fe49:339b/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) 09/17/2025 _x86_64_ (2 CPU) 04:51:37 LINUX RESTART (2 CPU) 04:52:02 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 123.16 40.51 82.65 7397.36 30128.69 04:54:01 AM 97.17 0.72 96.45 52.92 11160.73 04:55:01 AM 31.11 0.42 30.69 64.78 2564.90 04:56:02 AM 74.50 6.97 67.54 1292.98 8409.83 04:57:01 AM 8.45 0.00 8.45 0.00 631.06 04:58:01 AM 2.47 0.00 2.47 0.00 74.49 04:59:01 AM 0.15 0.00 0.15 0.00 1.45 05:00:01 AM 0.57 0.22 0.35 11.73 50.34 05:01:01 AM 2.17 0.02 2.15 0.13 325.71 05:02:01 AM 0.72 0.07 0.65 1.73 290.86 05:03:01 AM 0.33 0.00 0.33 0.00 83.27 05:04:01 AM 0.35 0.00 0.35 0.00 137.86 05:05:01 AM 0.42 0.00 0.42 0.00 326.39 05:06:01 AM 0.25 0.00 0.25 0.00 107.22 05:07:01 AM 0.45 0.03 0.42 0.27 210.16 05:08:01 AM 0.12 0.00 0.12 0.00 3.88 05:09:01 AM 1.67 0.00 1.67 0.00 415.89 05:10:01 AM 0.22 0.00 0.22 0.00 123.60 05:11:01 AM 0.47 0.00 0.47 0.00 327.77 05:12:01 AM 0.53 0.00 0.53 0.00 172.42 05:13:01 AM 22.49 0.42 22.08 47.72 3676.81 Average: 17.44 2.32 15.11 417.17 2800.26 04:52:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 5369708 7038736 2512716 31.88 2688 1852284 700448 7.84 186852 2007964 167424 04:54:01 AM 5175640 7012760 2706784 34.34 2688 2013064 695420 7.79 199120 2155200 42852 04:55:01 AM 5157120 7036668 2725304 34.57 2688 2053460 672812 7.53 230248 2138680 36860 04:56:02 AM 4972676 7062800 2909748 36.91 2688 2257680 616956 6.91 263396 2264352 10896 04:57:01 AM 4973476 7063460 2908948 36.90 2688 2257680 616956 6.91 263396 2264364 4 04:58:01 AM 4973488 7063476 2908936 36.90 2688 2257684 616956 6.91 263400 2264436 4 04:59:01 AM 4973528 7063516 2908896 36.90 2688 2257684 616956 6.91 263400 2264576 4 05:00:01 AM 4924196 7016480 2958228 37.53 2688 2259984 734200 8.22 263552 2313096 644 05:01:01 AM 4900164 7000496 2982260 37.83 2688 2268060 734200 8.22 263636 2336484 956 05:02:01 AM 4879088 6987144 3003336 38.10 2688 2275760 749828 8.40 263780 2358164 104 05:03:01 AM 4871120 6981540 3011304 38.20 2688 2278124 766864 8.59 263780 2366060 88 05:04:01 AM 4862516 6980444 3019908 38.31 2688 2285544 766864 8.59 263780 2374344 3472 05:05:01 AM 4854840 6980260 3027584 38.41 2688 2293116 766864 8.59 263780 2382232 1304 05:06:01 AM 4849808 6977404 3032616 38.47 2688 2295300 788196 8.83 263780 2387296 312 05:07:01 AM 4842152 6976936 3040272 38.57 2688 2302504 808760 9.06 263912 2394372 1320 05:08:01 AM 4832920 6976732 3049504 38.69 2688 2311496 808760 9.06 263912 2403536 2624 05:09:01 AM 4829996 6976088 3052428 38.72 2688 2313780 830248 9.30 263912 2406504 996 05:10:01 AM 4822704 6975124 3059720 38.82 2688 2320140 845872 9.47 263912 2413180 3688 05:11:01 AM 4813484 6975444 3068940 38.93 2688 2329640 845872 9.47 263912 2422360 3444 05:12:01 AM 4895940 7062276 2986484 37.89 2688 2334000 636616 7.13 264236 2341044 2828 05:13:01 AM 4901360 6963456 2981064 37.82 2688 2235700 702564 7.87 532036 2091556 22264 Average: 4936949 7008154 2945475 37.37 2688 2240604 729629 8.17 268178 2302371 14385 04:52:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 362.50 211.84 1723.56 59.64 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 81.57 60.71 805.97 9.16 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 22.44 19.16 26.15 13.85 0.00 0.00 0.00 0.00 04:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:02 AM eth0 539.23 408.62 416.69 90.66 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 1.32 0.78 0.30 0.12 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 2.57 2.00 0.55 0.48 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 2.92 2.17 0.70 0.63 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 116.35 103.08 23.66 8.69 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 162.70 163.26 45.81 12.06 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 15.89 16.44 23.42 1.93 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 164.08 164.00 27.56 12.72 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 168.12 169.26 45.22 12.28 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 18.04 16.46 23.65 1.90 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 140.54 141.61 24.07 10.96 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 190.77 191.37 47.72 14.16 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 17.01 17.45 28.36 2.13 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 158.66 158.81 27.11 12.35 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 160.06 161.97 40.56 11.72 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 8.50 9.36 28.92 1.56 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 154.97 131.84 31.67 11.98 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 109.96 79.07 227.15 308.40 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 123.63 106.15 171.23 28.45 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) 09/17/2025 _x86_64_ (2 CPU) 04:51:37 LINUX RESTART (2 CPU) 04:52:02 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 44.66 0.01 8.46 4.76 0.09 42.02 04:53:01 AM 0 45.17 0.00 8.11 4.88 0.08 41.76 04:53:01 AM 1 44.15 0.02 8.82 4.65 0.10 42.27 04:54:01 AM all 25.68 0.00 3.74 2.22 0.07 68.28 04:54:01 AM 0 16.38 0.00 3.10 2.65 0.08 77.79 04:54:01 AM 1 34.99 0.00 4.38 1.80 0.07 58.75 04:55:01 AM all 20.33 0.00 3.13 0.44 0.08 76.02 04:55:01 AM 0 6.95 0.00 2.49 0.48 0.08 89.99 04:55:01 AM 1 33.69 0.00 3.77 0.40 0.07 62.07 04:56:02 AM all 25.55 0.00 5.24 1.54 0.09 67.58 04:56:02 AM 0 16.68 0.00 4.29 1.17 0.08 77.78 04:56:02 AM 1 34.46 0.00 6.19 1.91 0.10 57.34 04:57:01 AM all 0.35 0.00 0.10 0.11 0.05 99.39 04:57:01 AM 0 0.63 0.00 0.07 0.00 0.05 99.25 04:57:01 AM 1 0.07 0.00 0.14 0.22 0.05 99.52 04:58:01 AM all 0.34 0.00 0.08 0.01 0.05 99.52 04:58:01 AM 0 0.58 0.00 0.07 0.00 0.07 99.28 04:58:01 AM 1 0.10 0.00 0.10 0.02 0.03 99.75 04:59:01 AM all 0.35 0.00 0.08 0.00 0.06 99.52 04:59:01 AM 0 0.60 0.00 0.05 0.00 0.07 99.28 04:59:01 AM 1 0.10 0.00 0.10 0.00 0.05 99.75 05:00:01 AM all 7.19 0.00 0.66 0.00 0.07 92.08 05:00:01 AM 0 4.87 0.00 0.57 0.00 0.07 94.49 05:00:01 AM 1 9.51 0.00 0.76 0.00 0.07 89.67 05:01:01 AM all 13.40 0.00 1.17 0.06 0.12 85.25 05:01:01 AM 0 10.16 0.00 1.01 0.12 0.12 88.60 05:01:01 AM 1 16.63 0.00 1.32 0.00 0.12 81.92 05:02:01 AM all 10.84 0.00 0.55 0.09 0.09 88.42 05:02:01 AM 0 16.24 0.00 0.73 0.00 0.08 82.94 05:02:01 AM 1 5.44 0.00 0.37 0.18 0.10 93.91 05:03:01 AM all 9.53 0.00 0.80 0.00 0.09 89.58 05:03:01 AM 0 7.58 0.00 0.69 0.00 0.10 91.63 05:03:01 AM 1 11.47 0.00 0.91 0.00 0.08 87.54 05:03:01 AM CPU %user %nice %system %iowait %steal %idle 05:04:01 AM all 12.70 0.00 1.10 0.03 0.10 86.08 05:04:01 AM 0 5.84 0.00 0.91 0.05 0.08 93.12 05:04:01 AM 1 19.58 0.00 1.30 0.00 0.12 79.00 05:05:01 AM all 10.30 0.00 0.52 0.08 0.09 89.01 05:05:01 AM 0 2.93 0.00 0.28 0.17 0.08 96.54 05:05:01 AM 1 17.66 0.00 0.75 0.00 0.10 81.48 05:06:01 AM all 8.43 0.00 0.74 0.00 0.08 90.75 05:06:01 AM 0 8.64 0.00 0.77 0.00 0.10 90.49 05:06:01 AM 1 8.22 0.00 0.71 0.00 0.07 91.00 05:07:01 AM all 14.24 0.00 1.36 0.06 0.10 84.24 05:07:01 AM 0 8.76 0.00 1.21 0.12 0.10 89.81 05:07:01 AM 1 19.74 0.00 1.52 0.00 0.10 78.64 05:08:01 AM all 12.38 0.00 0.59 1.30 0.08 85.65 05:08:01 AM 0 11.45 0.00 0.52 2.59 0.08 85.36 05:08:01 AM 1 13.30 0.00 0.67 0.00 0.08 85.95 05:09:01 AM all 9.34 0.00 0.80 3.10 0.08 86.68 05:09:01 AM 0 6.41 0.00 0.82 6.11 0.07 86.58 05:09:01 AM 1 12.28 0.00 0.78 0.07 0.08 86.78 05:10:01 AM all 11.70 0.00 1.43 0.02 0.11 86.74 05:10:01 AM 0 2.39 0.00 1.55 0.04 0.12 95.91 05:10:01 AM 1 20.65 0.00 1.32 0.00 0.10 77.93 05:11:01 AM all 12.77 0.00 0.72 0.07 0.08 86.36 05:11:01 AM 0 6.07 0.00 0.50 0.13 0.07 93.22 05:11:01 AM 1 19.45 0.00 0.93 0.00 0.10 79.52 05:12:01 AM all 12.10 0.00 0.90 0.02 0.09 86.89 05:12:01 AM 0 3.49 0.00 0.72 0.00 0.08 95.71 05:12:01 AM 1 20.76 0.00 1.08 0.03 0.10 78.03 05:13:01 AM all 25.78 0.00 3.25 2.50 0.08 68.39 05:13:01 AM 0 24.39 0.00 3.02 0.65 0.08 71.86 05:13:01 AM 1 27.18 0.00 3.47 4.34 0.08 64.92 Average: all 13.70 0.00 1.68 0.78 0.08 83.75 Average: 0 9.82 0.00 1.50 0.91 0.08 87.69 Average: 1 17.59 0.00 1.87 0.65 0.08 79.81