---> uname -a: Linux prd-centos8-robot-2c-8g-7782.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 617 4885 19 2194 6781 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:f3:2d:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84988sec preferred_lft 84988sec inet6 fe80::f816:3eff:fef3:2d6e/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) 02/05/2026 _x86_64_ (2 CPU) 02:02:30 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 75.49 11.76 63.73 3735.69 6190.22 02:05:01 AM 92.73 1.08 91.65 75.32 10982.84 02:06:01 AM 26.47 0.42 26.06 64.78 2285.07 02:07:01 AM 70.89 9.42 61.47 1682.12 5785.85 02:08:01 AM 21.38 0.00 21.38 0.00 3500.87 02:09:01 AM 3.77 0.08 3.68 5.87 143.79 02:10:01 AM 2.13 0.00 2.13 0.00 69.73 02:11:01 AM 0.20 0.00 0.20 0.00 9.85 02:12:01 AM 0.35 0.00 0.35 0.00 6.11 02:13:01 AM 0.23 0.00 0.23 0.00 10.82 02:14:01 AM 0.27 0.00 0.27 0.00 5.35 02:15:01 AM 0.22 0.00 0.22 0.00 8.93 02:16:01 AM 0.28 0.00 0.28 0.00 4.73 02:17:02 AM 0.12 0.00 0.12 0.00 16.28 02:18:01 AM 0.51 0.03 0.47 0.27 7.79 02:19:01 AM 1.57 0.00 1.57 0.00 41.76 02:20:01 AM 0.50 0.00 0.50 0.00 7.81 02:21:01 AM 0.35 0.00 0.35 0.00 12.05 02:22:01 AM 0.13 0.00 0.13 0.00 3.60 02:23:01 AM 0.43 0.00 0.43 0.00 13.71 02:24:01 AM 0.33 0.00 0.33 0.00 5.10 02:25:01 AM 11.91 0.32 11.60 36.93 449.18 02:26:01 AM 39.80 0.52 39.29 63.85 2000.60 Average: 15.23 1.03 14.20 246.47 1373.17 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 5364680 7049020 2517752 31.94 2688 1867164 714040 8.00 186144 2015384 170680 02:05:01 AM 5139164 6985640 2743268 34.80 2688 2021968 768552 8.61 198596 2193096 40772 02:06:01 AM 5157640 7040612 2724792 34.57 2688 2056500 709652 7.95 225428 2144676 32244 02:07:01 AM 4915968 7031532 2966464 37.63 2688 2281312 688448 7.71 265980 2313316 89932 02:08:01 AM 4918652 7033880 2963780 37.60 2688 2281312 688448 7.71 265980 2312400 4 02:09:01 AM 4876088 6992044 3006344 38.14 2688 2282056 742104 8.31 266312 2354440 8 02:10:01 AM 4875588 6991576 3006844 38.15 2688 2282088 757764 8.48 266312 2354756 4 02:11:01 AM 4868024 6984248 3014408 38.24 2688 2282320 780568 8.74 266312 2362488 4 02:12:01 AM 4867432 6983688 3015000 38.25 2688 2282352 765072 8.57 266312 2363092 4 02:13:01 AM 4867456 6983936 3014976 38.25 2688 2282576 765072 8.57 266320 2363084 4 02:14:01 AM 4867188 6983704 3015244 38.25 2688 2282612 765072 8.57 266320 2363188 4 02:15:01 AM 4872912 6989644 3009520 38.18 2688 2282828 760712 8.52 266320 2357288 4 02:16:01 AM 4872880 6989644 3009552 38.18 2688 2282860 760712 8.52 266320 2357320 4 02:17:02 AM 4870696 6987924 3011736 38.21 2688 2283324 760712 8.52 266428 2359840 4 02:18:01 AM 4854888 6972156 3027544 38.41 2688 2283364 784848 8.79 266560 2374428 16 02:19:01 AM 4840552 6958060 3041880 38.59 2688 2283604 795856 8.91 266560 2388496 4 02:20:01 AM 4855336 6972880 3027096 38.40 2688 2283640 794784 8.90 266560 2374436 4 02:21:01 AM 4869832 6987608 3012600 38.22 2688 2283872 767736 8.60 266560 2360404 4 02:22:01 AM 4855264 6973088 3027168 38.40 2688 2283920 797276 8.93 266560 2374256 4 02:23:01 AM 4847644 6965704 3034788 38.50 2688 2284156 791928 8.87 266560 2381740 4 02:24:01 AM 4862088 6980180 3020344 38.32 2688 2284188 791928 8.87 266560 2367560 40 02:25:01 AM 4916472 6894536 2965960 37.63 2688 2149920 831632 9.31 300088 2301624 70664 02:26:01 AM 5002820 6944156 2879612 36.53 2688 2113952 772536 8.65 470984 2049052 26372 Average: 4923446 6985890 2958986 37.54 2688 2230517 763281 8.55 268525 2312451 18730 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 302.27 191.82 1757.22 57.02 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 77.59 57.21 767.34 8.69 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 21.91 12.33 7.83 4.70 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 237.13 180.72 379.48 46.44 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 1.80 0.73 0.70 0.12 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 24.46 20.18 6.47 9.41 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 1.18 0.17 0.08 0.02 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 18.19 16.88 120.06 1.26 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 2.18 0.18 0.14 0.02 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 11.22 8.66 1.45 0.68 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 1.25 0.23 0.19 0.08 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 17.33 16.91 120.01 1.26 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 0.77 0.17 0.05 0.02 0.00 0.00 0.00 0.00 02:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:02 AM eth0 20.41 18.63 3.54 3.34 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 9.96 7.83 120.49 0.94 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 30.36 29.65 355.77 2.30 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 4.78 0.27 0.80 0.20 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 8.80 7.38 1.80 0.78 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 9.75 7.67 118.73 1.10 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 30.00 28.71 355.63 2.19 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 1.00 0.20 0.19 0.08 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 53.84 36.21 114.22 29.91 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 19.11 16.64 15.44 8.59 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 39.38 28.68 184.72 7.79 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) 02/05/2026 _x86_64_ (2 CPU) 02:02:30 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 42.04 0.00 6.27 0.82 0.09 50.78 02:04:01 AM 0 43.16 0.00 6.89 0.90 0.08 48.96 02:04:01 AM 1 40.93 0.00 5.65 0.73 0.10 52.59 02:05:01 AM all 22.24 0.00 3.58 1.09 0.08 73.01 02:05:01 AM 0 34.11 0.00 4.51 1.32 0.08 59.98 02:05:01 AM 1 10.40 0.00 2.66 0.87 0.07 86.00 02:06:01 AM all 17.84 0.00 2.93 0.34 0.09 78.80 02:06:01 AM 0 22.76 0.00 3.25 0.45 0.10 73.45 02:06:01 AM 1 12.93 0.00 2.60 0.23 0.08 84.16 02:07:01 AM all 29.80 0.00 5.85 2.86 0.09 61.40 02:07:01 AM 0 36.17 0.00 6.57 3.42 0.08 53.77 02:07:01 AM 1 23.43 0.00 5.13 2.30 0.10 69.03 02:08:01 AM all 0.08 0.00 0.21 1.06 0.04 98.61 02:08:01 AM 0 0.07 0.00 0.23 1.22 0.03 98.45 02:08:01 AM 1 0.08 0.00 0.18 0.90 0.05 98.78 02:09:01 AM all 2.42 0.00 0.27 0.03 0.07 97.22 02:09:01 AM 0 0.77 0.00 0.18 0.00 0.07 98.98 02:09:01 AM 1 4.07 0.00 0.35 0.05 0.07 95.46 02:10:01 AM all 0.51 0.00 0.10 0.01 0.06 99.32 02:10:01 AM 0 0.62 0.00 0.05 0.02 0.05 99.27 02:10:01 AM 1 0.40 0.00 0.15 0.00 0.07 99.38 02:11:01 AM all 0.91 0.00 0.18 0.00 0.04 98.87 02:11:01 AM 0 0.97 0.00 0.15 0.00 0.05 98.83 02:11:01 AM 1 0.85 0.00 0.20 0.00 0.03 98.91 02:12:01 AM all 0.46 0.00 0.10 0.00 0.05 99.39 02:12:01 AM 0 0.27 0.00 0.13 0.00 0.07 99.53 02:12:01 AM 1 0.65 0.00 0.07 0.00 0.03 99.25 02:13:01 AM all 1.19 0.00 0.18 0.00 0.07 98.57 02:13:01 AM 0 1.64 0.00 0.17 0.00 0.07 98.13 02:13:01 AM 1 0.74 0.00 0.18 0.00 0.07 99.01 02:14:01 AM all 0.55 0.00 0.10 0.00 0.08 99.27 02:14:01 AM 0 0.63 0.00 0.07 0.00 0.05 99.25 02:14:01 AM 1 0.47 0.00 0.13 0.00 0.10 99.30 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 1.05 0.00 0.18 0.00 0.06 98.70 02:15:01 AM 0 0.58 0.00 0.15 0.00 0.05 99.22 02:15:01 AM 1 1.52 0.00 0.22 0.00 0.07 98.19 02:16:01 AM all 0.47 0.00 0.11 0.00 0.07 99.36 02:16:01 AM 0 0.45 0.00 0.08 0.00 0.05 99.42 02:16:01 AM 1 0.49 0.00 0.13 0.00 0.08 99.30 02:17:02 AM all 2.16 0.00 0.20 0.00 0.07 97.58 02:17:02 AM 0 2.01 0.00 0.25 0.00 0.08 97.66 02:17:02 AM 1 2.31 0.00 0.15 0.00 0.05 97.49 02:18:01 AM all 0.66 0.00 0.28 0.00 0.07 98.99 02:18:01 AM 0 0.60 0.00 0.43 0.00 0.09 98.89 02:18:01 AM 1 0.73 0.00 0.14 0.00 0.05 99.08 02:19:01 AM all 1.16 0.00 0.21 0.01 0.06 98.56 02:19:01 AM 0 0.89 0.00 0.13 0.00 0.05 98.93 02:19:01 AM 1 1.44 0.00 0.28 0.02 0.07 98.19 02:20:01 AM all 0.38 0.00 0.13 0.00 0.06 99.43 02:20:01 AM 0 0.33 0.00 0.12 0.00 0.05 99.50 02:20:01 AM 1 0.43 0.00 0.13 0.00 0.07 99.36 02:21:01 AM all 1.06 0.00 0.13 0.00 0.07 98.75 02:21:01 AM 0 0.72 0.00 0.12 0.00 0.05 99.12 02:21:01 AM 1 1.40 0.00 0.13 0.00 0.08 98.38 02:22:01 AM all 0.61 0.00 0.14 0.00 0.07 99.18 02:22:01 AM 0 0.68 0.00 0.10 0.00 0.07 99.15 02:22:01 AM 1 0.53 0.00 0.18 0.00 0.07 99.21 02:23:01 AM all 0.98 0.00 0.20 0.01 0.07 98.75 02:23:01 AM 0 0.35 0.00 0.15 0.00 0.08 99.41 02:23:01 AM 1 1.61 0.00 0.25 0.02 0.05 98.08 02:24:01 AM all 0.51 0.00 0.11 0.00 0.06 99.32 02:24:01 AM 0 0.62 0.00 0.08 0.00 0.05 99.25 02:24:01 AM 1 0.40 0.00 0.13 0.00 0.07 99.40 02:25:01 AM all 13.35 0.00 1.95 0.08 0.08 84.55 02:25:01 AM 0 16.57 0.00 1.75 0.10 0.07 81.51 02:25:01 AM 1 10.12 0.00 2.14 0.05 0.08 87.61 02:25:01 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 30.11 0.00 4.33 0.16 0.08 65.32 02:26:01 AM 0 42.90 0.00 5.04 0.23 0.08 51.74 02:26:01 AM 1 17.33 0.00 3.63 0.08 0.07 78.89 Average: all 7.43 0.00 1.21 0.28 0.07 91.01 Average: 0 9.05 0.00 1.33 0.33 0.07 89.22 Average: 1 5.81 0.00 1.08 0.23 0.07 92.81