---> uname -a: Linux prd-centos8-robot-2c-8g-13245.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 603 4900 19 2193 6796 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:f0:9b:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85452sec preferred_lft 85452sec inet6 fe80::f816:3eff:fef0:9b2b/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) 12/13/2025 _x86_64_ (2 CPU) 02:57:39 LINUX RESTART (2 CPU) 02:58:01 AM tps rtps wtps bread/s bwrtn/s 02:59:01 AM 136.54 62.18 74.36 7736.09 24090.29 03:00:01 AM 101.30 0.92 100.38 65.84 11461.65 03:01:01 AM 29.46 0.43 29.02 64.78 2399.50 03:02:01 AM 66.28 9.52 56.76 1685.21 3503.01 03:03:01 AM 32.59 0.00 32.59 0.00 6301.13 03:04:01 AM 3.70 0.00 3.70 0.00 126.91 03:05:01 AM 0.12 0.00 0.12 0.00 1.03 03:06:01 AM 0.43 0.22 0.22 11.73 7.40 03:07:01 AM 2.07 0.00 2.07 0.00 205.48 03:08:01 AM 0.47 0.00 0.47 0.00 19.36 03:09:01 AM 0.33 0.00 0.33 0.00 22.18 03:10:01 AM 0.57 0.00 0.57 0.00 18.18 03:11:01 AM 0.67 0.00 0.67 0.00 19.61 03:12:01 AM 0.55 0.03 0.52 1.87 23.93 03:13:01 AM 33.14 0.67 32.48 73.45 1790.42 Average: 27.22 4.93 22.29 642.71 3332.78 02:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:59:01 AM 5403504 7069340 2478928 31.45 2688 1848668 671800 7.52 185740 1974232 167184 03:00:01 AM 5157524 6996644 2724908 34.57 2688 2014588 734960 8.23 198524 2174152 42008 03:01:01 AM 5134192 7004264 2748240 34.87 2688 2044940 728264 8.15 226040 2168972 28204 03:02:01 AM 4943640 7049036 2938792 37.28 2688 2272484 629248 7.05 266376 2293348 175556 03:03:01 AM 4938440 7043572 2943992 37.35 2688 2272496 629248 7.05 266428 2293512 4 03:04:01 AM 4938596 7043728 2943836 37.35 2688 2272496 629248 7.05 266432 2293692 8 03:05:01 AM 4938840 7043972 2943592 37.34 2688 2272496 629248 7.05 266432 2293512 4 03:06:01 AM 4894392 7000792 2988040 37.91 2688 2273764 697064 7.80 266692 2337348 908 03:07:01 AM 4885008 6994744 2997424 38.03 2688 2277100 697064 7.80 266700 2346780 24 03:08:01 AM 4884436 6994684 2997996 38.03 2688 2277620 697064 7.80 266700 2347476 192 03:09:01 AM 4884040 6994676 2998392 38.04 2688 2278000 697064 7.80 266700 2347940 24 03:10:01 AM 4882844 6993856 2999588 38.05 2688 2278376 719980 8.06 266700 2348840 4 03:11:01 AM 4882580 6993968 2999852 38.06 2688 2278760 719980 8.06 266700 2349316 40 03:12:01 AM 4945764 7044480 2936668 37.26 2688 2265964 644948 7.22 264032 2288360 2796 03:13:01 AM 5032616 6967884 2849816 36.15 2688 2108812 725548 8.12 471752 2021248 10064 Average: 4983094 7015709 2899338 36.78 2688 2202438 683382 7.65 267463 2258582 28468 02:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 307.93 199.25 1688.89 59.57 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 87.39 62.53 825.55 9.95 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 19.48 13.41 7.35 4.80 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 65.60 53.52 343.87 18.98 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 389.17 306.38 95.08 81.94 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 2.72 2.13 0.58 0.50 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 3.13 1.98 0.56 0.42 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 41.83 23.45 11.77 3.50 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 36.23 31.51 10.77 6.10 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 17.58 12.48 3.99 2.41 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 12.51 9.22 2.93 1.86 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 11.60 9.13 2.80 1.80 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 11.43 9.13 2.72 1.80 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 59.63 39.65 20.58 7.21 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 40.48 30.44 89.20 32.84 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 73.78 53.61 207.13 15.58 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) 12/13/2025 _x86_64_ (2 CPU) 02:57:39 LINUX RESTART (2 CPU) 02:58:01 AM CPU %user %nice %system %iowait %steal %idle 02:59:01 AM all 44.87 0.03 8.87 2.94 0.12 43.18 02:59:01 AM 0 56.05 0.02 10.05 3.39 0.12 30.37 02:59:01 AM 1 33.68 0.03 7.68 2.49 0.12 56.00 03:00:01 AM all 26.51 0.00 3.72 2.03 0.10 67.65 03:00:01 AM 0 35.16 0.00 4.28 1.65 0.12 58.79 03:00:01 AM 1 17.89 0.00 3.16 2.40 0.08 76.47 03:01:01 AM all 15.80 0.00 2.49 0.96 0.09 80.65 03:01:01 AM 0 22.88 0.00 2.92 1.73 0.10 72.37 03:01:01 AM 1 8.72 0.00 2.07 0.18 0.08 88.94 03:02:01 AM all 34.47 0.00 5.97 1.69 0.12 57.74 03:02:01 AM 0 40.40 0.00 6.21 1.64 0.12 51.63 03:02:01 AM 1 28.54 0.00 5.73 1.75 0.12 63.86 03:03:01 AM all 1.02 0.00 1.01 0.80 0.06 97.11 03:03:01 AM 0 0.92 0.00 1.07 0.94 0.05 97.02 03:03:01 AM 1 1.12 0.00 0.94 0.67 0.07 97.20 03:04:01 AM all 0.27 0.00 0.09 0.03 0.05 99.57 03:04:01 AM 0 0.08 0.00 0.08 0.05 0.03 99.75 03:04:01 AM 1 0.45 0.00 0.10 0.00 0.07 99.38 03:05:01 AM all 0.35 0.00 0.08 0.00 0.07 99.51 03:05:01 AM 0 0.10 0.00 0.08 0.00 0.08 99.73 03:05:01 AM 1 0.60 0.00 0.07 0.00 0.05 99.28 03:06:01 AM all 4.70 0.00 0.44 0.01 0.09 94.76 03:06:01 AM 0 7.36 0.00 0.57 0.00 0.08 91.99 03:06:01 AM 1 2.04 0.00 0.32 0.02 0.10 97.53 03:07:01 AM all 16.19 0.00 0.87 0.03 0.08 82.83 03:07:01 AM 0 22.50 0.00 1.10 0.00 0.08 76.31 03:07:01 AM 1 9.87 0.00 0.64 0.05 0.08 89.36 03:08:01 AM all 5.47 0.00 0.38 0.00 0.09 94.06 03:08:01 AM 0 6.89 0.00 0.47 0.00 0.10 92.55 03:08:01 AM 1 4.04 0.00 0.30 0.00 0.08 95.57 03:09:01 AM all 4.29 0.00 0.33 0.00 0.09 95.30 03:09:01 AM 0 3.87 0.00 0.30 0.00 0.10 95.73 03:09:01 AM 1 4.70 0.00 0.35 0.00 0.08 94.86 03:09:01 AM CPU %user %nice %system %iowait %steal %idle 03:10:01 AM all 4.32 0.00 0.31 0.00 0.11 95.26 03:10:01 AM 0 5.53 0.00 0.37 0.00 0.12 93.99 03:10:01 AM 1 3.11 0.00 0.25 0.00 0.10 96.54 03:11:01 AM all 4.48 0.00 0.34 0.00 0.10 95.08 03:11:01 AM 0 5.67 0.00 0.35 0.00 0.12 93.87 03:11:01 AM 1 3.29 0.00 0.33 0.00 0.08 96.29 03:12:01 AM all 7.44 0.00 0.65 0.00 0.09 91.81 03:12:01 AM 0 12.12 0.00 0.84 0.00 0.08 86.96 03:12:01 AM 1 2.76 0.00 0.47 0.00 0.10 96.67 03:13:01 AM all 31.34 0.00 4.21 0.15 0.08 64.22 03:13:01 AM 0 31.16 0.00 5.16 0.17 0.07 63.44 03:13:01 AM 1 31.53 0.00 3.25 0.13 0.08 65.00 Average: all 13.44 0.00 1.99 0.58 0.09 83.90 Average: 0 16.72 0.00 2.26 0.64 0.09 80.29 Average: 1 10.17 0.00 1.71 0.51 0.09 87.52