---> uname -a: Linux prd-centos8-robot-2c-8g-25211.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 600 4893 19 2203 6798 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:1d:1c:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85392sec preferred_lft 85392sec inet6 fe80::f816:3eff:fe1d:1c00/64 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) 03/02/2026 _x86_64_ (2 CPU) 06:45:20 LINUX RESTART (2 CPU) 06:46:01 AM tps rtps wtps bread/s bwrtn/s 06:47:01 AM 83.07 8.30 74.78 1460.58 6309.83 06:48:01 AM 84.87 1.08 83.79 75.32 11758.22 06:49:01 AM 16.84 0.42 16.43 64.78 745.63 06:50:01 AM 38.19 3.05 35.14 1185.14 3259.99 06:51:01 AM 70.04 6.36 63.67 496.74 7522.68 06:52:01 AM 9.31 0.00 9.31 0.00 557.71 06:53:01 AM 0.30 0.00 0.30 0.00 3.87 06:54:01 AM 0.17 0.00 0.17 0.00 1.62 06:55:01 AM 0.38 0.05 0.33 4.80 29.50 06:56:01 AM 1.88 0.00 1.88 0.00 86.69 06:57:01 AM 0.32 0.00 0.32 0.00 18.86 06:58:01 AM 0.17 0.00 0.17 0.00 9.08 06:59:01 AM 0.13 0.00 0.13 0.00 16.68 07:00:01 AM 0.20 0.00 0.20 0.00 16.83 07:01:01 AM 2.23 0.35 1.88 37.19 105.95 07:02:01 AM 37.20 0.60 36.60 65.68 1601.00 Average: 21.58 1.26 20.32 211.89 2002.83 06:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:47:01 AM 5305348 7045192 2577076 32.69 2688 1922800 699556 7.83 187188 2069520 202284 06:48:01 AM 5143552 6999576 2738872 34.75 2688 2032812 728496 8.16 207216 2181604 912 06:49:01 AM 5218872 7077224 2663552 33.79 2688 2034692 668780 7.49 227844 2084824 4 06:50:01 AM 4954496 6971776 2927928 37.15 2688 2188604 762904 8.54 269320 2291568 50200 06:51:01 AM 4935020 7058312 2947404 37.39 2688 2290244 657576 7.36 275000 2289608 9108 06:52:01 AM 4934412 7057632 2948012 37.40 2688 2290244 657576 7.36 275004 2289560 16 06:53:01 AM 4934336 7057556 2948088 37.40 2688 2290244 657576 7.36 275004 2289560 4 06:54:01 AM 4934368 7057592 2948056 37.40 2688 2290248 657576 7.36 275004 2289560 4 06:55:01 AM 4890228 7014712 2992196 37.96 2688 2291508 708564 7.93 275476 2332952 440 06:56:01 AM 4889072 7013932 2993352 37.98 2688 2291884 708564 7.93 275476 2334164 152 06:57:01 AM 4885880 7011128 2996544 38.02 2688 2292276 708564 7.93 275476 2337416 84 06:58:01 AM 4884488 7010112 2997936 38.03 2688 2292648 708564 7.93 275476 2338932 240 06:59:01 AM 4882876 7008876 2999548 38.05 2688 2293032 708564 7.93 275480 2340496 164 07:00:01 AM 4881000 7007372 3001424 38.08 2688 2293396 731200 8.19 275476 2342380 68 07:01:01 AM 5072064 7023784 2810360 35.65 2688 2120216 673104 7.54 274852 2151744 7584 07:02:01 AM 5046668 6995120 2835756 35.98 2688 2121408 699600 7.83 481280 1995476 12484 Average: 4987042 7025618 2895382 36.73 2688 2208516 696048 7.79 275036 2247460 17734 06:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 233.71 160.56 1560.02 50.43 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 60.91 44.36 651.24 7.08 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 13.06 8.41 5.47 3.60 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 36.84 32.96 331.43 6.18 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM eth0 480.61 353.36 100.94 82.47 0.00 0.00 0.00 0.00 06:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 2.73 2.20 1.27 0.45 0.00 0.00 0.00 0.00 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 1.48 0.73 0.18 0.12 0.00 0.00 0.00 0.00 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 2.33 1.88 0.42 0.41 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 48.03 29.98 13.54 4.46 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 11.56 9.16 2.80 1.86 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 12.56 9.13 2.88 1.80 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 13.16 9.60 3.45 2.25 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 11.91 9.30 3.06 2.05 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 13.01 9.20 3.22 2.04 0.00 0.00 0.00 0.00 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 61.10 46.07 80.93 33.29 0.00 0.00 0.00 0.00 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 18.80 16.87 16.24 9.17 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 63.87 46.49 173.56 12.98 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) 03/02/2026 _x86_64_ (2 CPU) 06:45:20 LINUX RESTART (2 CPU) 06:46:01 AM CPU %user %nice %system %iowait %steal %idle 06:47:01 AM all 34.75 0.00 5.33 1.45 0.11 58.37 06:47:01 AM 0 43.83 0.00 6.20 1.17 0.10 48.71 06:47:01 AM 1 25.68 0.00 4.45 1.73 0.12 68.01 06:48:01 AM all 18.68 0.00 3.17 2.42 0.07 75.67 06:48:01 AM 0 27.19 0.00 3.84 1.94 0.07 66.97 06:48:01 AM 1 10.20 0.00 2.50 2.90 0.07 84.34 06:49:01 AM all 10.63 0.00 1.42 0.29 0.08 87.59 06:49:01 AM 0 4.27 0.00 1.05 0.07 0.08 94.52 06:49:01 AM 1 17.03 0.00 1.79 0.52 0.07 80.59 06:50:01 AM all 17.39 0.00 2.97 8.69 0.09 70.86 06:50:01 AM 0 21.29 0.00 3.32 8.75 0.07 66.57 06:50:01 AM 1 13.48 0.00 2.63 8.63 0.12 75.15 06:51:01 AM all 21.26 0.00 4.84 1.70 0.08 72.11 06:51:01 AM 0 26.94 0.00 5.58 1.73 0.08 65.67 06:51:01 AM 1 15.60 0.00 4.10 1.67 0.08 78.55 06:52:01 AM all 0.36 0.00 0.09 0.08 0.03 99.43 06:52:01 AM 0 0.60 0.00 0.12 0.08 0.03 99.17 06:52:01 AM 1 0.12 0.00 0.07 0.08 0.03 99.70 06:53:01 AM all 0.28 0.00 0.08 0.00 0.04 99.61 06:53:01 AM 0 0.45 0.00 0.05 0.00 0.03 99.47 06:53:01 AM 1 0.10 0.00 0.10 0.00 0.05 99.75 06:54:01 AM all 0.36 0.00 0.08 0.00 0.04 99.52 06:54:01 AM 0 0.62 0.00 0.07 0.00 0.05 99.27 06:54:01 AM 1 0.10 0.00 0.10 0.00 0.03 99.77 06:55:01 AM all 7.09 0.00 0.59 0.03 0.05 92.25 06:55:01 AM 0 9.38 0.00 0.64 0.05 0.05 89.89 06:55:01 AM 1 4.80 0.00 0.53 0.00 0.05 94.62 06:56:01 AM all 4.41 0.00 0.32 0.01 0.06 95.20 06:56:01 AM 0 2.11 0.00 0.22 0.02 0.05 97.61 06:56:01 AM 1 6.72 0.00 0.42 0.00 0.07 92.79 06:57:01 AM all 4.33 0.00 0.33 0.00 0.08 95.27 06:57:01 AM 0 3.18 0.00 0.25 0.00 0.07 96.51 06:57:01 AM 1 5.49 0.00 0.40 0.00 0.08 94.03 06:57:01 AM CPU %user %nice %system %iowait %steal %idle 06:58:01 AM all 4.43 0.00 0.33 0.00 0.06 95.18 06:58:01 AM 0 4.23 0.00 0.27 0.00 0.05 95.45 06:58:01 AM 1 4.63 0.00 0.40 0.00 0.07 94.90 06:59:01 AM all 4.35 0.00 0.32 0.00 0.08 95.25 06:59:01 AM 0 5.68 0.00 0.40 0.00 0.07 93.85 06:59:01 AM 1 3.02 0.00 0.23 0.00 0.08 96.66 07:00:01 AM all 4.39 0.00 0.33 0.00 0.06 95.23 07:00:01 AM 0 7.34 0.00 0.45 0.00 0.08 92.13 07:00:01 AM 1 1.44 0.00 0.20 0.00 0.03 98.33 07:01:01 AM all 6.01 0.00 1.51 0.02 0.06 92.40 07:01:01 AM 0 6.13 0.00 1.67 0.02 0.07 92.11 07:01:01 AM 1 5.89 0.00 1.36 0.02 0.05 92.69 07:02:01 AM all 30.88 0.00 3.72 0.20 0.07 65.13 07:02:01 AM 0 44.31 0.00 4.21 0.22 0.07 51.19 07:02:01 AM 1 17.44 0.00 3.22 0.18 0.08 79.08 Average: all 10.60 0.00 1.59 0.93 0.07 86.81 Average: 0 12.97 0.00 1.77 0.88 0.06 84.32 Average: 1 8.23 0.00 1.41 0.98 0.07 89.31