---> uname -a: Linux prd-centos8-robot-2c-8g-43981.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 598 4838 19 2261 6801 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:8a:54:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85532sec preferred_lft 85532sec inet6 fe80::f816:3eff:fe8a:54df/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) 07/19/2025 _x86_64_ (2 CPU) 04:48:13 LINUX RESTART (2 CPU) 04:49:01 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 88.32 6.60 81.72 1245.32 6663.00 04:51:01 AM 81.30 0.72 80.58 52.90 9828.50 04:52:01 AM 42.51 3.63 38.88 1252.44 3423.95 04:53:01 AM 63.76 3.75 60.01 104.92 7361.27 04:54:01 AM 7.83 0.02 7.81 0.13 738.04 04:55:02 AM 2.05 0.00 2.05 0.00 409.46 04:56:01 AM 0.80 0.00 0.80 0.00 319.32 04:57:01 AM 0.40 0.02 0.38 1.07 379.54 04:58:01 AM 0.70 0.00 0.70 0.00 204.77 04:59:01 AM 1.05 0.45 0.60 55.32 193.65 05:00:01 AM 0.27 0.00 0.27 0.00 18.71 05:01:01 AM 0.28 0.00 0.28 0.00 19.54 05:02:01 AM 23.85 0.50 23.35 49.56 2687.03 Average: 24.12 1.21 22.91 212.72 2483.50 04:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 5267500 7005904 2614924 33.17 2688 1920416 751324 8.41 188024 2102352 194180 04:51:01 AM 5227744 7067424 2654680 33.68 2688 2016076 677748 7.59 205400 2098396 42488 04:52:01 AM 4998424 6964256 2884000 36.59 2688 2139408 785148 8.79 256464 2267732 67188 04:53:01 AM 4955792 7043820 2926632 37.13 2688 2255648 662808 7.42 261920 2282472 14608 04:54:01 AM 4914672 7003164 2967752 37.65 2688 2256312 710388 7.95 262044 2323200 668 04:55:02 AM 4888856 6987064 2993568 37.98 2688 2266020 741664 8.30 262516 2348420 68 04:56:01 AM 4873928 6986780 3008496 38.17 2688 2280708 741664 8.30 262516 2363072 5756 04:57:01 AM 4867020 6987044 3015404 38.25 2688 2287900 741664 8.30 262536 2370496 1600 04:58:01 AM 4852900 6980772 3029524 38.43 2688 2295692 741664 8.30 262584 2383552 3616 04:59:01 AM 4470432 6927048 3411992 43.29 2688 2299448 756488 8.47 264132 2385232 184 05:00:01 AM 4469008 6926344 3413416 43.30 2688 2300168 756488 8.47 264148 2386512 484 05:01:01 AM 4387920 6846164 3494504 44.33 2688 2301144 835976 9.36 264148 2467076 984 05:02:01 AM 4960580 6965384 2921844 37.07 2688 2178928 753408 8.44 500652 2063512 23416 Average: 4856521 6976244 3025903 38.39 2688 2215221 742802 8.32 270545 2295540 27326 04:49:01 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 256.36 166.38 1558.41 50.99 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 59.26 41.47 568.42 6.99 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 41.66 32.60 312.36 7.99 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 193.87 137.68 44.54 32.20 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 16.53 7.91 10.59 1.10 0.00 0.00 0.00 0.00 04:55:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:02 AM eth0 30.49 26.46 76.72 7.19 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 31.44 30.28 99.09 8.29 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 19.64 18.78 36.19 13.21 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 26.34 21.78 58.78 12.87 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 42.59 56.17 24.09 5.13 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 15.61 12.56 3.68 2.35 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 5.35 4.13 1.83 0.76 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 83.43 53.19 151.10 89.06 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 63.32 46.90 226.78 18.33 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) 07/19/2025 _x86_64_ (2 CPU) 04:48:13 LINUX RESTART (2 CPU) 04:49:01 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 38.89 0.00 5.77 1.46 0.12 53.76 04:50:01 AM 0 29.92 0.00 4.91 1.55 0.12 63.51 04:50:01 AM 1 47.87 0.00 6.63 1.37 0.12 44.02 04:51:01 AM all 19.18 0.00 3.20 1.89 0.08 75.65 04:51:01 AM 0 14.61 0.00 2.59 1.80 0.07 80.93 04:51:01 AM 1 23.76 0.00 3.81 1.99 0.08 70.36 04:52:01 AM all 23.61 0.00 3.35 1.05 0.08 71.91 04:52:01 AM 0 20.65 0.00 3.26 0.62 0.08 75.39 04:52:01 AM 1 26.56 0.00 3.44 1.49 0.08 68.43 04:53:01 AM all 20.93 0.00 4.19 5.98 0.09 68.81 04:53:01 AM 0 17.12 0.00 4.04 5.94 0.10 72.80 04:53:01 AM 1 24.75 0.00 4.34 6.02 0.08 64.82 04:54:01 AM all 1.53 0.00 0.21 0.34 0.04 97.88 04:54:01 AM 0 1.05 0.00 0.18 0.68 0.05 98.03 04:54:01 AM 1 2.00 0.00 0.23 0.00 0.03 97.73 04:55:02 AM all 10.43 0.00 0.26 0.05 0.08 89.18 04:55:02 AM 0 4.05 0.00 0.25 0.10 0.07 95.53 04:55:02 AM 1 16.79 0.00 0.27 0.00 0.08 82.86 04:56:01 AM all 15.32 0.00 0.18 0.03 0.06 84.41 04:56:01 AM 0 2.96 0.00 0.19 0.02 0.05 96.79 04:56:01 AM 1 27.67 0.00 0.17 0.05 0.07 72.04 04:57:01 AM all 9.19 0.00 0.21 0.02 0.05 90.53 04:57:01 AM 0 5.73 0.00 0.20 0.02 0.05 94.00 04:57:01 AM 1 12.65 0.00 0.22 0.02 0.05 87.06 04:58:01 AM all 13.22 0.00 0.21 0.03 0.08 86.47 04:58:01 AM 0 5.30 0.00 0.22 0.02 0.07 94.40 04:58:01 AM 1 21.14 0.00 0.20 0.03 0.08 78.55 04:59:01 AM all 8.84 0.00 2.51 0.00 0.08 88.57 04:59:01 AM 0 7.87 0.00 2.43 0.00 0.08 89.62 04:59:01 AM 1 9.82 0.00 2.59 0.00 0.07 87.53 05:00:01 AM all 4.92 0.00 0.18 0.00 0.08 94.83 05:00:01 AM 0 5.58 0.00 0.17 0.00 0.10 94.15 05:00:01 AM 1 4.25 0.00 0.20 0.00 0.05 95.50 05:00:01 AM CPU %user %nice %system %iowait %steal %idle 05:01:01 AM all 4.87 0.00 0.21 0.00 0.06 94.86 05:01:01 AM 0 7.36 0.00 0.28 0.00 0.05 92.30 05:01:01 AM 1 2.37 0.00 0.13 0.00 0.07 97.43 05:02:01 AM all 24.15 0.00 3.61 0.25 0.07 71.93 05:02:01 AM 0 27.59 0.00 3.71 0.40 0.07 68.24 05:02:01 AM 1 20.71 0.00 3.50 0.10 0.07 75.62 Average: all 15.01 0.00 1.85 0.86 0.07 82.20 Average: 0 11.54 0.00 1.73 0.86 0.07 85.80 Average: 1 18.48 0.00 1.98 0.85 0.07 78.61