---> uname -a: Linux prd-centos8-robot-2c-8g-51839.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4840 19 2260 6803 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:c0:b1:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85509sec preferred_lft 85509sec inet6 fe80::f816:3eff:fec0:b191/64 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) 09/12/2025 _x86_64_ (2 CPU) 04:48:46 LINUX RESTART (2 CPU) 04:49:02 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 211.52 155.00 56.52 14543.94 39313.75 04:51:01 AM 112.26 0.08 112.18 2.40 10816.98 04:52:01 AM 35.94 0.65 35.29 51.06 5254.27 04:53:01 AM 29.53 0.42 29.11 64.79 2486.45 04:54:01 AM 84.86 6.96 77.89 1292.77 8687.37 04:55:01 AM 6.05 0.22 5.83 11.73 497.62 04:56:01 AM 1.83 0.00 1.83 0.00 126.23 04:57:01 AM 1.07 0.00 1.07 0.00 605.63 04:58:01 AM 0.48 0.02 0.47 1.07 379.82 04:59:01 AM 0.68 0.00 0.68 0.00 209.07 05:00:01 AM 0.85 0.38 0.47 55.32 184.14 05:01:01 AM 0.28 0.00 0.28 0.00 35.91 05:02:01 AM 0.40 0.08 0.32 1.87 8.46 05:03:02 AM 24.06 0.42 23.64 47.72 2700.70 Average: 36.21 11.56 24.65 1132.43 5053.37 04:49:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 5547696 7070748 2334736 29.62 2688 1715868 698708 7.82 185396 1867136 103708 04:51:01 AM 5218940 7010708 2663492 33.79 2688 1968600 699128 7.83 187100 2127460 94832 04:52:01 AM 5159484 6996312 2722948 34.54 2688 2012524 720408 8.07 198304 2173468 35168 04:53:01 AM 5147264 7025560 2735168 34.70 2688 2052184 672708 7.53 224028 2154688 37444 04:54:01 AM 4958788 7047888 2923644 37.09 2688 2256604 630748 7.06 262112 2279812 10848 04:55:01 AM 4915252 7005088 2967180 37.64 2688 2257344 700208 7.84 262236 2322388 396 04:56:01 AM 4889096 6988684 2993336 37.97 2688 2267104 700208 7.84 262708 2347144 8412 04:57:01 AM 4872200 6986780 3010232 38.19 2688 2282136 700208 7.84 262708 2364316 5788 04:58:01 AM 4865664 6987444 3016768 38.27 2688 2289336 716028 8.02 262708 2371508 1632 04:59:01 AM 4855556 6984168 3026876 38.40 2688 2296128 716028 8.02 262756 2380700 2512 05:00:01 AM 4469120 6927648 3413312 43.30 2688 2300912 735840 8.24 264304 2385672 308 05:01:01 AM 4466260 6925440 3416172 43.34 2688 2301620 735840 8.24 264316 2388600 96 05:02:01 AM 4387144 6846568 3495288 44.34 2688 2301864 813456 9.11 264452 2467728 172 05:03:02 AM 4965540 6969212 2916892 37.00 2688 2177136 723348 8.10 502832 2054556 23416 Average: 4908429 6983732 2974003 37.73 2688 2177097 711633 7.97 261854 2263227 23195 04:49:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 238.48 150.05 1309.07 55.62 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 62.55 52.93 690.39 8.52 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 51.49 30.93 580.83 3.72 0.00 0.00 0.00 0.00 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 17.33 11.18 7.06 4.40 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 208.23 159.76 369.50 43.82 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 17.79 10.08 6.41 4.24 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 26.23 24.18 82.18 6.19 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 27.80 27.76 97.15 8.72 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 19.26 16.49 35.75 6.20 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 24.08 20.30 41.71 11.73 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 45.63 58.97 40.95 5.66 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 15.07 12.41 3.53 2.28 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 6.88 4.28 2.01 0.77 0.00 0.00 0.00 0.00 05:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:02 AM eth0 80.19 52.35 151.35 90.07 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 59.86 45.00 242.89 17.95 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) 09/12/2025 _x86_64_ (2 CPU) 04:48:46 LINUX RESTART (2 CPU) 04:49:02 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 42.23 0.06 10.61 16.13 0.12 30.85 04:50:01 AM 0 38.89 0.09 10.42 16.39 0.12 34.10 04:50:01 AM 1 45.58 0.03 10.80 15.87 0.12 27.59 04:51:01 AM all 29.31 0.00 4.48 1.46 0.12 64.63 04:51:01 AM 0 18.21 0.00 3.68 1.48 0.12 76.51 04:51:01 AM 1 40.44 0.00 5.29 1.43 0.12 52.72 04:52:01 AM all 9.86 0.00 1.43 0.82 0.05 87.84 04:52:01 AM 0 3.87 0.00 1.05 0.85 0.05 94.18 04:52:01 AM 1 15.84 0.00 1.82 0.78 0.05 81.50 04:53:01 AM all 18.13 0.00 2.73 0.44 0.09 78.61 04:53:01 AM 0 21.94 0.00 2.94 0.25 0.12 74.76 04:53:01 AM 1 14.32 0.00 2.52 0.63 0.07 82.46 04:54:01 AM all 26.03 0.00 5.17 1.16 0.10 67.55 04:54:01 AM 0 18.96 0.00 4.91 0.97 0.10 75.06 04:54:01 AM 1 33.10 0.00 5.42 1.35 0.10 60.03 04:55:01 AM all 1.33 0.00 0.23 0.05 0.04 98.35 04:55:01 AM 0 0.30 0.00 0.18 0.03 0.03 99.45 04:55:01 AM 1 2.36 0.00 0.27 0.07 0.05 97.26 04:56:01 AM all 9.55 0.00 0.19 0.01 0.10 90.15 04:56:01 AM 0 3.63 0.00 0.17 0.02 0.08 96.11 04:56:01 AM 1 15.48 0.00 0.22 0.00 0.12 84.19 04:57:01 AM all 15.16 0.00 0.21 0.08 0.07 84.48 04:57:01 AM 0 3.90 0.00 0.23 0.08 0.07 95.72 04:57:01 AM 1 26.41 0.00 0.18 0.08 0.07 73.25 04:58:01 AM all 8.58 0.00 0.14 0.02 0.06 91.20 04:58:01 AM 0 5.97 0.00 0.13 0.02 0.05 93.83 04:58:01 AM 1 11.18 0.00 0.15 0.02 0.07 88.58 04:59:01 AM all 12.80 0.00 0.18 0.03 0.08 86.92 04:59:01 AM 0 2.89 0.00 0.18 0.02 0.07 96.84 04:59:01 AM 1 22.69 0.00 0.17 0.03 0.10 77.01 05:00:01 AM all 9.04 0.00 2.47 0.02 0.10 88.38 05:00:01 AM 0 10.70 0.00 2.43 0.03 0.10 86.74 05:00:01 AM 1 7.38 0.00 2.50 0.00 0.10 90.02 05:00:01 AM CPU %user %nice %system %iowait %steal %idle 05:01:01 AM all 4.61 0.00 0.21 0.00 0.08 95.10 05:01:01 AM 0 3.21 0.00 0.22 0.00 0.07 96.50 05:01:01 AM 1 6.01 0.00 0.20 0.00 0.08 93.71 05:02:01 AM all 4.71 0.00 0.22 0.00 0.07 95.01 05:02:01 AM 0 1.79 0.00 0.18 0.00 0.05 97.98 05:02:01 AM 1 7.64 0.00 0.25 0.00 0.08 92.02 05:03:02 AM all 24.66 0.00 3.80 0.35 0.08 71.10 05:03:02 AM 0 25.91 0.00 3.92 0.38 0.08 69.70 05:03:02 AM 1 23.42 0.00 3.68 0.32 0.08 72.50 Average: all 15.40 0.00 2.28 1.45 0.08 80.79 Average: 0 11.41 0.01 2.18 1.44 0.08 84.88 Average: 1 19.39 0.00 2.38 1.45 0.09 76.70