---> uname -a: Linux prd-centos8-robot-2c-8g-26178.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4851 19 2264 6818 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:5f:0a:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85556sec preferred_lft 85556sec inet6 fe80::f816:3eff:fe5f:aeb/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) 03/04/2026 _x86_64_ (2 CPU) 01:54:20 LINUX RESTART (2 CPU) 01:55:03 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 81.61 6.72 74.89 1263.84 5973.94 01:57:01 AM 90.20 2.13 88.07 122.65 11243.61 01:58:01 AM 30.56 0.42 30.14 64.78 1681.84 01:59:01 AM 76.75 6.93 69.82 1289.52 8367.09 02:00:01 AM 5.87 0.05 5.82 4.80 452.59 02:01:01 AM 2.28 0.02 2.27 0.13 413.06 02:02:01 AM 1.02 0.07 0.95 1.73 317.54 02:03:01 AM 0.58 0.02 0.57 1.07 381.11 02:04:01 AM 0.70 0.03 0.67 1.87 240.28 02:05:01 AM 1.02 0.35 0.67 53.46 161.16 02:06:01 AM 0.38 0.00 0.38 0.00 26.76 02:07:01 AM 1.85 0.18 1.66 4.26 95.11 02:08:01 AM 35.08 0.65 34.43 96.52 3219.06 Average: 25.07 1.34 23.74 220.73 2496.36 01:55:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5340628 7062668 2541796 32.25 2688 1905224 677940 7.59 186768 2036288 182152 01:57:01 AM 5221324 7061544 2661100 33.76 2688 2017032 661584 7.41 207832 2104708 8880 01:58:01 AM 5093500 7028596 2788924 35.38 2688 2107096 695228 7.78 229376 2197204 79428 01:59:01 AM 4968848 7063524 2913576 36.96 2688 2262852 636400 7.13 261216 2271420 9088 02:00:01 AM 4925432 7020900 2956992 37.51 2688 2263648 703856 7.88 261568 2312800 668 02:01:01 AM 4897076 7004232 2985348 37.87 2688 2275376 719436 8.06 262040 2340184 2072 02:02:01 AM 4884524 7004620 2997900 38.03 2688 2288332 719436 8.06 262156 2353096 5948 02:03:01 AM 4877552 7004864 3004872 38.12 2688 2295540 719436 8.06 262232 2360364 1800 02:04:01 AM 4865080 7000108 3017344 38.28 2688 2303192 719436 8.06 262484 2372200 2524 02:05:01 AM 4482352 6945164 3400072 43.13 2688 2306840 734860 8.23 263840 2374424 72 02:06:01 AM 4479808 6943232 3402616 43.17 2688 2307452 734860 8.23 263856 2377208 8 02:07:01 AM 5096652 7059188 2785772 35.34 2688 2131992 635952 7.12 260524 2143552 6400 02:08:01 AM 5024236 7035508 2858188 36.26 2688 2184732 684704 7.67 508584 1991680 11396 Average: 4935155 7018011 2947269 37.39 2688 2203793 695625 7.79 268652 2248856 23880 01:55:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 217.63 154.57 1567.22 41.70 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 70.39 51.46 657.73 8.06 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 32.61 23.64 134.54 6.72 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 222.28 186.52 247.47 46.19 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 18.00 10.23 10.57 1.29 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 30.93 27.94 93.06 7.68 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 25.80 25.32 80.72 7.84 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 20.21 17.61 37.22 5.78 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 25.96 23.11 57.46 12.25 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 38.61 54.71 22.51 4.89 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 16.39 13.30 3.98 2.38 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 40.07 21.92 51.71 10.37 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 59.04 40.78 110.10 85.01 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 62.52 49.81 233.05 18.41 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) 03/04/2026 _x86_64_ (2 CPU) 01:54:20 LINUX RESTART (2 CPU) 01:55:03 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 32.75 0.00 5.32 0.79 0.10 61.04 01:56:01 AM 0 39.86 0.00 5.39 0.95 0.10 53.71 01:56:01 AM 1 25.63 0.00 5.24 0.64 0.10 68.38 01:57:01 AM all 20.86 0.00 3.82 1.40 0.08 73.84 01:57:01 AM 0 28.54 0.00 4.33 1.33 0.07 65.72 01:57:01 AM 1 13.18 0.00 3.30 1.47 0.10 81.95 01:58:01 AM all 22.57 0.00 3.11 0.73 0.08 73.50 01:58:01 AM 0 15.04 0.00 2.65 0.35 0.08 81.88 01:58:01 AM 1 30.11 0.00 3.57 1.12 0.08 65.11 01:59:01 AM all 22.73 0.00 4.74 1.71 0.08 70.75 01:59:01 AM 0 19.20 0.00 4.77 1.73 0.07 74.23 01:59:01 AM 1 26.27 0.00 4.70 1.69 0.08 67.25 02:00:01 AM all 1.57 0.00 0.23 0.04 0.05 98.11 02:00:01 AM 0 2.09 0.00 0.23 0.00 0.05 97.63 02:00:01 AM 1 1.05 0.00 0.22 0.08 0.05 98.60 02:01:01 AM all 11.99 0.00 0.26 0.02 0.06 87.67 02:01:01 AM 0 16.42 0.00 0.27 0.00 0.05 83.26 02:01:01 AM 1 7.55 0.00 0.25 0.03 0.07 92.10 02:02:01 AM all 13.89 0.00 0.20 0.03 0.05 85.84 02:02:01 AM 0 16.08 0.00 0.23 0.03 0.05 83.60 02:02:01 AM 1 11.69 0.00 0.17 0.02 0.05 88.08 02:03:01 AM all 9.34 0.00 0.17 0.03 0.06 90.41 02:03:01 AM 0 9.08 0.00 0.17 0.03 0.05 90.67 02:03:01 AM 1 9.59 0.00 0.17 0.02 0.07 90.16 02:04:01 AM all 13.70 0.00 0.26 0.03 0.07 85.95 02:04:01 AM 0 12.60 0.00 0.20 0.03 0.07 87.10 02:04:01 AM 1 14.80 0.00 0.32 0.02 0.07 84.80 02:05:01 AM all 8.35 0.00 2.48 0.00 0.07 89.10 02:05:01 AM 0 7.11 0.00 2.47 0.00 0.07 90.35 02:05:01 AM 1 9.59 0.00 2.50 0.00 0.07 87.85 02:06:01 AM all 4.83 0.00 0.17 0.00 0.06 94.94 02:06:01 AM 0 2.41 0.00 0.18 0.00 0.05 97.36 02:06:01 AM 1 7.27 0.00 0.15 0.00 0.07 92.52 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 6.14 0.00 1.20 0.00 0.08 92.59 02:07:01 AM 0 1.50 0.00 0.92 0.00 0.07 97.52 02:07:01 AM 1 10.78 0.00 1.49 0.00 0.08 87.65 02:08:01 AM all 32.77 0.00 4.30 0.24 0.12 62.57 02:08:01 AM 0 38.12 0.00 4.25 0.32 0.10 57.21 02:08:01 AM 1 27.40 0.00 4.36 0.17 0.13 67.95 Average: all 15.47 0.00 2.01 0.39 0.07 82.06 Average: 0 15.96 0.00 2.00 0.37 0.07 81.61 Average: 1 14.97 0.00 2.03 0.40 0.08 82.52