---> uname -a: Linux prd-centos8-robot-2c-8g-18506.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 605 4904 19 2188 6793 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:4e:5f:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85465sec preferred_lft 85465sec inet6 fe80::f816:3eff:fe4e:5f87/64 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) 01/05/2026 _x86_64_ (2 CPU) 01:52:20 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 87.24 6.62 80.62 1104.62 6522.15 01:55:01 AM 93.44 1.08 92.35 75.31 11387.44 01:56:01 AM 39.98 7.13 32.84 1310.71 2218.66 01:57:01 AM 66.02 0.22 65.81 43.59 8203.68 01:58:01 AM 4.62 0.00 4.62 0.00 160.10 01:59:01 AM 0.32 0.00 0.32 0.00 5.50 02:00:01 AM 0.23 0.00 0.23 0.00 2.27 02:01:01 AM 2.13 0.08 2.05 5.07 106.35 02:02:01 AM 0.97 0.07 0.90 1.76 130.06 02:03:01 AM 0.57 0.00 0.57 0.00 21.73 02:04:01 AM 0.17 0.00 0.17 0.00 14.98 02:05:01 AM 0.17 0.00 0.17 0.00 7.75 02:06:01 AM 0.17 0.03 0.13 1.87 14.80 02:07:01 AM 16.83 0.32 16.51 36.92 684.92 Average: 22.37 1.11 21.26 184.47 2108.00 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5188148 6989304 2694284 34.18 2688 1978736 773792 8.66 195572 2164172 253620 01:55:01 AM 5103144 6979156 2779288 35.26 2688 2052040 768276 8.60 212156 2218644 43076 01:56:01 AM 4888568 6976356 2993864 37.98 2688 2255208 770100 8.62 279072 2340376 175204 01:57:01 AM 4940704 7042248 2941728 37.32 2688 2267744 664192 7.44 260544 2295792 28 01:58:01 AM 4940728 7042272 2941704 37.32 2688 2267744 664192 7.44 260548 2295960 12 01:59:01 AM 4940844 7042392 2941588 37.32 2688 2267748 664192 7.44 260548 2295760 12 02:00:01 AM 4940252 7041888 2942180 37.33 2688 2267836 666508 7.46 260548 2296324 92 02:01:01 AM 4889680 6993212 2992752 37.97 2688 2269720 731204 8.19 261020 2346096 760 02:02:01 AM 4884744 6991088 2997688 38.03 2688 2272540 731204 8.19 261168 2351172 128 02:03:01 AM 4884492 6991220 2997940 38.03 2688 2272916 731204 8.19 261168 2351512 92 02:04:01 AM 4884192 6991292 2998240 38.04 2688 2273296 731204 8.19 261168 2351852 56 02:05:01 AM 4883576 6991036 2998856 38.04 2688 2273656 731204 8.19 261168 2352408 216 02:06:01 AM 4882508 6990392 2999924 38.06 2688 2274072 746732 8.36 261312 2353268 172 02:07:01 AM 5037008 6967784 2845424 36.10 2688 2102824 749088 8.39 307856 2174404 35956 Average: 4949185 7002117 2933247 37.21 2688 2221149 723078 8.10 257418 2299124 36387 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 210.35 150.97 1485.32 40.78 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 65.69 50.07 588.43 9.15 0.00 0.00 0.00 0.00 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 46.18 40.98 336.78 7.90 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 562.84 436.31 117.62 100.69 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 2.40 2.00 0.55 0.48 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 2.35 1.95 0.42 0.42 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 11.80 6.16 3.19 0.72 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 49.19 34.11 15.00 5.70 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 24.68 22.97 6.34 4.53 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 11.38 9.23 2.81 1.86 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 11.06 9.18 2.73 1.80 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 11.16 8.78 2.58 1.73 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 13.63 8.65 3.36 2.05 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 93.00 65.41 100.75 36.06 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 79.75 60.52 190.62 15.29 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) 01/05/2026 _x86_64_ (2 CPU) 01:52:20 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 40.33 0.00 5.77 0.75 0.09 53.06 01:54:01 AM 0 52.00 0.00 7.28 0.87 0.10 39.75 01:54:01 AM 1 28.70 0.00 4.26 0.63 0.08 66.32 01:55:01 AM all 23.01 0.00 3.36 1.03 0.07 72.53 01:55:01 AM 0 22.60 0.00 3.95 1.32 0.05 72.08 01:55:01 AM 1 23.43 0.00 2.77 0.73 0.08 72.99 01:56:01 AM all 26.37 0.00 4.53 0.32 0.08 68.69 01:56:01 AM 0 25.75 0.00 4.66 0.37 0.08 69.14 01:56:01 AM 1 26.99 0.00 4.40 0.28 0.08 68.24 01:57:01 AM all 18.25 0.00 3.87 0.56 0.08 77.24 01:57:01 AM 0 22.35 0.00 3.83 0.62 0.07 73.12 01:57:01 AM 1 14.14 0.00 3.90 0.50 0.08 81.37 01:58:01 AM all 0.34 0.00 0.09 0.01 0.04 99.52 01:58:01 AM 0 0.10 0.00 0.12 0.02 0.03 99.73 01:58:01 AM 1 0.58 0.00 0.07 0.00 0.05 99.30 01:59:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 01:59:01 AM 0 0.15 0.00 0.12 0.00 0.02 99.72 01:59:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 02:00:01 AM all 0.34 0.00 0.10 0.00 0.03 99.52 02:00:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 02:00:01 AM 1 0.60 0.00 0.12 0.00 0.03 99.25 02:01:01 AM all 11.08 0.00 1.06 0.01 0.06 87.79 02:01:01 AM 0 11.77 0.00 1.22 0.00 0.05 86.96 02:01:01 AM 1 10.39 0.00 0.90 0.02 0.07 88.63 02:02:01 AM all 13.87 0.00 0.54 0.02 0.05 85.52 02:02:01 AM 0 14.80 0.00 0.73 0.02 0.05 84.40 02:02:01 AM 1 12.94 0.00 0.36 0.02 0.05 86.64 02:03:01 AM all 4.35 0.00 0.29 0.00 0.06 95.30 02:03:01 AM 0 6.08 0.00 0.40 0.00 0.07 93.45 02:03:01 AM 1 2.61 0.00 0.18 0.00 0.05 97.16 02:04:01 AM all 4.37 0.00 0.30 0.00 0.05 95.28 02:04:01 AM 0 6.14 0.00 0.40 0.00 0.05 93.41 02:04:01 AM 1 2.61 0.00 0.20 0.00 0.05 97.14 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 4.27 0.00 0.30 0.00 0.06 95.37 02:05:01 AM 0 5.20 0.00 0.33 0.00 0.05 94.42 02:05:01 AM 1 3.34 0.00 0.27 0.00 0.07 96.32 02:06:01 AM all 4.22 0.00 0.36 0.00 0.07 95.35 02:06:01 AM 0 4.43 0.00 0.35 0.00 0.07 95.15 02:06:01 AM 1 4.01 0.00 0.37 0.00 0.07 95.55 02:07:01 AM all 21.31 0.00 2.51 0.06 0.07 76.05 02:07:01 AM 0 24.09 0.00 2.22 0.08 0.07 73.54 02:07:01 AM 1 18.53 0.00 2.81 0.03 0.07 78.57 Average: all 12.33 0.00 1.66 0.20 0.06 85.76 Average: 0 13.97 0.00 1.84 0.24 0.06 83.90 Average: 1 10.68 0.00 1.48 0.16 0.06 87.62