---> uname -a: Linux prd-centos8-robot-2c-8g-4715.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 549 4888 19 2260 6849 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:71:db:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85409sec preferred_lft 85409sec inet6 fe80::f816:3eff:fe71:db77/64 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) 10/18/2025 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 92.98 62.64 30.34 6372.80 29799.85 02:06:01 AM 82.99 0.43 82.56 17.72 6228.50 02:07:01 AM 84.99 0.65 84.34 51.06 11103.13 02:08:01 AM 9.95 0.42 9.53 64.77 547.33 02:09:01 AM 63.94 6.97 56.97 1292.98 3999.35 02:10:01 AM 22.63 0.00 22.63 0.00 5501.17 02:11:01 AM 2.55 0.22 2.33 11.73 71.21 02:12:01 AM 2.13 0.00 2.13 0.00 161.88 02:13:01 AM 0.87 0.00 0.87 0.00 560.44 02:14:01 AM 0.42 0.00 0.42 0.00 381.87 02:15:01 AM 0.63 0.02 0.62 1.07 198.38 02:16:01 AM 1.08 0.45 0.63 55.32 133.44 02:17:01 AM 0.32 0.00 0.32 0.00 77.31 02:18:01 AM 0.20 0.00 0.20 0.00 25.30 02:19:01 AM 18.53 0.35 18.18 37.19 772.28 Average: 25.61 4.81 20.80 526.93 3970.53 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5678928 7142400 2203496 27.95 2688 1658984 657604 7.36 177664 1754364 71272 02:06:01 AM 5308964 7101000 2573460 32.65 2688 1969364 639196 7.16 187540 2050392 251044 02:07:01 AM 5157888 7025736 2724536 34.56 2688 2044252 698236 7.82 213392 2163608 43076 02:08:01 AM 5277928 7115712 2604496 33.04 2688 2013956 604872 6.77 219840 2037220 4 02:09:01 AM 5005772 7095588 2876652 36.49 2688 2257464 599128 6.71 262912 2238440 155132 02:10:01 AM 5001156 7090848 2881268 36.55 2688 2257468 614580 6.88 262940 2238640 8 02:11:01 AM 4960016 7050764 2922408 37.07 2688 2258520 680092 7.61 263084 2279348 712 02:12:01 AM 4935172 7034828 2947252 37.39 2688 2267508 680092 7.61 263556 2303000 6940 02:13:01 AM 4926344 7035744 2956080 37.50 2688 2277200 695484 7.79 263556 2312684 228 02:14:01 AM 4914076 7034688 2968348 37.66 2688 2288412 695484 7.79 263556 2324232 36 02:15:01 AM 4905244 7031624 2977180 37.77 2688 2294156 695484 7.79 263612 2334152 56 02:16:01 AM 4513204 6971868 3369220 42.74 2688 2301136 710836 7.96 265160 2343736 1680 02:17:01 AM 4512100 6971412 3370324 42.76 2688 2301784 710836 7.96 265156 2344676 180 02:18:01 AM 4511408 6971236 3371016 42.77 2688 2302300 710836 7.96 265172 2345476 4 02:19:01 AM 5021920 7025584 2860504 36.29 2688 2176356 681040 7.63 344640 2155428 77636 Average: 4975341 7046602 2907083 36.88 2688 2177924 671587 7.52 252119 2215026 40534 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 222.78 146.29 885.51 57.89 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 91.64 75.85 1033.58 10.22 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 55.91 40.23 585.67 7.17 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 14.71 8.98 3.49 2.16 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 165.29 140.84 368.37 41.36 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 6.37 5.45 1.84 1.49 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 20.78 11.81 10.89 1.36 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 31.36 25.02 76.79 5.86 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 24.51 22.55 57.54 6.89 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 23.05 19.00 73.64 6.72 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 25.32 23.09 6.92 12.91 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 44.43 59.66 75.31 5.32 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 7.95 5.68 1.99 1.29 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 19.78 15.78 4.69 2.91 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 75.39 43.57 146.43 86.92 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 55.28 42.92 222.18 16.70 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) 10/18/2025 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 23.95 0.05 5.39 25.98 0.12 44.51 02:05:01 AM 0 28.73 0.02 5.72 26.35 0.12 39.06 02:05:01 AM 1 19.19 0.08 5.07 25.61 0.12 49.92 02:06:01 AM all 33.48 0.00 4.91 2.33 0.10 59.18 02:06:01 AM 0 40.60 0.00 5.61 2.56 0.10 51.12 02:06:01 AM 1 26.35 0.00 4.20 2.10 0.10 67.25 02:07:01 AM all 21.01 0.00 2.73 2.08 0.09 74.09 02:07:01 AM 0 23.47 0.00 2.63 2.06 0.10 71.73 02:07:01 AM 1 18.55 0.00 2.82 2.10 0.08 76.44 02:08:01 AM all 5.68 0.00 0.97 0.08 0.05 93.22 02:08:01 AM 0 7.61 0.00 1.13 0.05 0.05 91.16 02:08:01 AM 1 3.76 0.00 0.80 0.10 0.05 95.29 02:09:01 AM all 32.58 0.00 6.02 0.68 0.09 60.62 02:09:01 AM 0 41.46 0.00 6.41 0.82 0.10 51.22 02:09:01 AM 1 23.69 0.00 5.64 0.55 0.08 70.04 02:10:01 AM all 0.32 0.00 0.32 0.48 0.04 98.85 02:10:01 AM 0 0.12 0.00 0.25 0.53 0.03 99.07 02:10:01 AM 1 0.52 0.00 0.38 0.42 0.05 98.63 02:11:01 AM all 1.63 0.00 0.20 0.02 0.03 98.12 02:11:01 AM 0 2.54 0.00 0.28 0.03 0.03 97.11 02:11:01 AM 1 0.72 0.00 0.12 0.00 0.03 99.13 02:12:01 AM all 9.21 0.00 0.20 0.01 0.06 90.52 02:12:01 AM 0 10.23 0.00 0.18 0.00 0.05 89.53 02:12:01 AM 1 8.19 0.00 0.22 0.02 0.07 91.51 02:13:01 AM all 11.72 0.00 0.13 0.05 0.07 88.03 02:13:01 AM 0 15.81 0.00 0.17 0.05 0.08 83.89 02:13:01 AM 1 7.63 0.00 0.10 0.05 0.05 92.17 02:14:01 AM all 10.08 0.00 0.16 0.01 0.06 89.70 02:14:01 AM 0 15.12 0.00 0.15 0.02 0.05 84.67 02:14:01 AM 1 5.03 0.00 0.17 0.00 0.07 94.74 02:15:01 AM all 15.57 0.00 0.23 0.03 0.08 84.10 02:15:01 AM 0 21.06 0.00 0.23 0.00 0.07 78.64 02:15:01 AM 1 10.07 0.00 0.23 0.05 0.08 89.56 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 8.43 0.00 2.46 0.03 0.08 88.99 02:16:01 AM 0 9.43 0.00 2.53 0.02 0.08 87.94 02:16:01 AM 1 7.43 0.00 2.40 0.05 0.08 90.04 02:17:01 AM all 3.18 0.00 0.11 0.00 0.09 96.62 02:17:01 AM 0 1.27 0.00 0.10 0.00 0.08 98.55 02:17:01 AM 1 5.10 0.00 0.12 0.00 0.10 94.68 02:18:01 AM all 5.45 0.00 0.20 0.00 0.08 94.27 02:18:01 AM 0 6.42 0.00 0.20 0.00 0.07 93.32 02:18:01 AM 1 4.49 0.00 0.20 0.00 0.08 95.23 02:19:01 AM all 20.99 0.00 2.86 0.09 0.08 75.98 02:19:01 AM 0 21.00 0.00 2.65 0.12 0.07 76.16 02:19:01 AM 1 20.98 0.00 3.07 0.07 0.08 75.80 Average: all 13.55 0.00 1.79 2.10 0.07 82.48 Average: 0 16.32 0.00 1.88 2.15 0.07 79.57 Average: 1 10.78 0.01 1.70 2.06 0.08 85.38