---> uname -a: Linux prd-centos8-robot-2c-8g-10744.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: 2800.000 BogoMIPS: 5600.00 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 581 4929 19 2186 6817 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:97:d5:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85510sec preferred_lft 85510sec inet6 fe80::f816:3eff:fe97:d57d/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) 11/15/2025 _x86_64_ (2 CPU) 03:33:32 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 60.15 18.59 41.55 5421.79 5152.43 03:36:01 AM 115.86 0.72 115.15 52.92 12164.69 03:37:01 AM 27.37 0.42 26.95 64.77 2352.06 03:38:01 AM 77.40 6.97 70.44 1292.98 7155.06 03:39:01 AM 18.30 0.00 18.30 0.00 2369.32 03:40:01 AM 3.80 0.22 3.58 11.73 162.98 03:41:01 AM 2.02 0.00 2.02 0.00 131.66 03:42:01 AM 0.33 0.00 0.33 0.00 49.38 03:43:01 AM 0.28 0.00 0.28 0.00 36.38 03:44:01 AM 0.22 0.00 0.22 0.00 44.09 03:45:01 AM 0.30 0.00 0.30 0.00 16.66 03:46:01 AM 0.18 0.00 0.18 0.00 17.25 03:47:01 AM 0.20 0.00 0.20 0.00 48.14 03:48:01 AM 31.12 0.63 30.49 73.18 1761.15 Average: 24.11 1.97 22.14 494.12 2247.16 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5385224 7013440 2497208 31.68 2688 1817492 757920 8.49 200768 2003836 153052 03:36:01 AM 5177828 7014980 2704604 34.31 2688 2012728 704880 7.89 198696 2154860 42016 03:37:01 AM 5170972 7045128 2711460 34.40 2688 2049116 675348 7.56 223296 2136832 34668 03:38:01 AM 4966536 7058676 2915896 36.99 2688 2258716 626096 7.01 260484 2269584 58832 03:39:01 AM 4968576 7060380 2913856 36.97 2688 2258716 626096 7.01 260480 2269656 4 03:40:01 AM 4923972 7017884 2958460 37.53 2688 2260824 723608 8.10 260628 2313676 528 03:41:01 AM 4917640 7013372 2964792 37.61 2688 2262612 741980 8.31 260636 2320080 276 03:42:01 AM 4913624 7010660 2968808 37.66 2688 2263940 741980 8.31 260640 2323904 260 03:43:01 AM 4911264 7010060 2971168 37.69 2688 2265676 741980 8.31 260640 2326368 1004 03:44:01 AM 4910332 7009444 2972100 37.71 2688 2265992 741980 8.31 260640 2327128 48 03:45:01 AM 4910148 7009628 2972284 37.71 2688 2266360 741980 8.31 260644 2327504 48 03:46:01 AM 4907640 7007932 2974792 37.74 2688 2267172 757624 8.48 260644 2329808 388 03:47:01 AM 4957896 7061212 2924536 37.10 2688 2270196 634692 7.11 260996 2280124 2036 03:48:01 AM 5007980 6945208 2874452 36.47 2688 2110228 740200 8.29 468500 2046964 20468 Average: 5002117 7019857 2880315 36.54 2688 2187841 711169 7.96 264121 2245023 22402 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 330.09 203.82 1660.50 62.17 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 89.17 71.95 845.64 10.16 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 13.41 11.58 6.48 4.50 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 230.61 174.52 375.97 45.21 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 1.18 0.73 0.29 0.12 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 89.30 83.69 19.02 7.84 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 76.97 75.39 16.43 8.09 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 48.65 49.27 9.61 4.33 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 76.65 75.62 16.39 8.07 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 11.00 9.68 2.77 1.71 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 15.13 13.08 3.74 2.37 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 23.43 21.15 6.17 3.76 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 66.44 51.19 17.50 8.34 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 52.95 38.65 99.91 49.78 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 80.36 62.88 220.03 15.46 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) 11/15/2025 _x86_64_ (2 CPU) 03:33:32 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 39.01 0.00 5.60 1.16 0.08 54.15 03:35:01 AM 0 31.45 0.00 5.46 1.04 0.08 61.97 03:35:01 AM 1 46.57 0.00 5.74 1.29 0.07 46.34 03:36:01 AM all 30.97 0.00 4.67 1.84 0.08 62.44 03:36:01 AM 0 22.58 0.00 4.05 2.15 0.08 71.14 03:36:01 AM 1 39.35 0.00 5.28 1.53 0.08 53.75 03:37:01 AM all 15.95 0.00 2.37 0.22 0.08 81.39 03:37:01 AM 0 18.15 0.00 2.55 0.28 0.07 78.95 03:37:01 AM 1 13.75 0.00 2.18 0.15 0.08 83.83 03:38:01 AM all 33.23 0.00 6.26 0.87 0.09 59.55 03:38:01 AM 0 25.47 0.00 5.82 0.88 0.08 67.75 03:38:01 AM 1 41.01 0.00 6.70 0.87 0.10 51.33 03:39:01 AM all 0.32 0.00 0.15 0.28 0.05 99.21 03:39:01 AM 0 0.07 0.00 0.22 0.37 0.05 99.30 03:39:01 AM 1 0.57 0.00 0.08 0.18 0.05 99.12 03:40:01 AM all 6.84 0.00 0.54 0.01 0.08 92.53 03:40:01 AM 0 5.77 0.00 0.47 0.02 0.07 93.68 03:40:01 AM 1 7.91 0.00 0.62 0.00 0.08 91.38 03:41:01 AM all 8.40 0.00 0.46 0.01 0.09 91.04 03:41:01 AM 0 7.74 0.00 0.44 0.00 0.10 91.72 03:41:01 AM 1 9.05 0.00 0.49 0.02 0.08 90.36 03:42:01 AM all 2.91 0.00 0.28 0.00 0.08 96.73 03:42:01 AM 0 2.04 0.00 0.25 0.00 0.07 97.64 03:42:01 AM 1 3.78 0.00 0.30 0.00 0.10 95.82 03:43:01 AM all 7.61 0.00 0.42 0.00 0.09 91.88 03:43:01 AM 0 7.28 0.00 0.47 0.00 0.10 92.15 03:43:01 AM 1 7.93 0.00 0.37 0.00 0.08 91.61 03:44:01 AM all 3.15 0.00 0.16 0.00 0.10 96.59 03:44:01 AM 0 1.17 0.00 0.15 0.00 0.08 98.60 03:44:01 AM 1 5.13 0.00 0.17 0.00 0.12 94.59 03:45:01 AM all 3.93 0.00 0.25 0.00 0.09 95.73 03:45:01 AM 0 1.00 0.00 0.25 0.00 0.10 98.65 03:45:01 AM 1 6.85 0.00 0.25 0.00 0.08 92.82 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 6.20 0.00 0.34 0.00 0.09 93.37 03:46:01 AM 0 2.99 0.00 0.32 0.00 0.08 96.61 03:46:01 AM 1 9.41 0.00 0.37 0.00 0.10 90.12 03:47:01 AM all 12.47 0.00 0.52 0.00 0.08 86.94 03:47:01 AM 0 5.10 0.00 0.50 0.00 0.07 94.33 03:47:01 AM 1 19.82 0.00 0.53 0.00 0.08 79.56 03:48:01 AM all 31.66 0.00 3.98 0.17 0.09 64.10 03:48:01 AM 0 18.25 0.00 3.53 0.13 0.10 77.98 03:48:01 AM 1 45.05 0.00 4.43 0.20 0.08 50.23 Average: all 14.49 0.00 1.86 0.33 0.08 83.24 Average: 0 10.66 0.00 1.75 0.35 0.08 87.16 Average: 1 18.32 0.00 1.97 0.30 0.09 79.33