---> uname -a: Linux prd-centos8-robot-2c-8g-1864.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 592 4884 19 2220 6806 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:10:45:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85437sec preferred_lft 85437sec inet6 fe80::f816:3eff:fe10:4556/64 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) 01/19/2026 _x86_64_ (2 CPU) 01:06:55 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 123.01 0.18 122.83 11.20 12238.83 01:10:01 AM 33.39 1.37 32.02 130.49 3767.68 01:11:01 AM 69.66 6.93 62.73 1286.37 4035.15 01:12:01 AM 34.19 0.03 34.16 3.47 6429.96 01:13:01 AM 3.13 0.00 3.13 0.00 96.27 01:14:01 AM 0.13 0.00 0.13 0.00 1.32 01:15:01 AM 0.30 0.07 0.23 4.93 6.91 01:16:01 AM 2.05 0.03 2.02 1.87 182.92 01:17:01 AM 0.38 0.00 0.38 0.00 140.34 01:18:01 AM 0.33 0.00 0.33 0.00 118.16 01:19:01 AM 0.22 0.00 0.22 0.00 161.56 01:20:01 AM 0.40 0.00 0.40 0.00 106.18 01:21:01 AM 0.28 0.00 0.28 0.00 84.79 01:22:01 AM 12.01 0.35 11.66 37.19 567.19 01:23:01 AM 32.52 0.52 32.01 63.85 2273.89 Average: 20.80 0.63 20.17 102.63 2014.05 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5232364 7071052 2650068 33.62 2688 2014284 639740 7.16 189048 2109232 102568 01:10:01 AM 5252868 7095444 2629564 33.36 2688 2018252 633172 7.09 220600 2059216 10756 01:11:01 AM 4923296 7022872 2959136 37.54 2688 2265324 675044 7.56 257532 2317380 178536 01:12:01 AM 4967368 7067256 2915064 36.98 2688 2266096 632112 7.08 262120 2265864 4 01:13:01 AM 4967108 7067000 2915324 36.99 2688 2266100 632112 7.08 262124 2265940 4 01:14:01 AM 4967040 7066932 2915392 36.99 2688 2266100 632112 7.08 262128 2265808 4 01:15:01 AM 4921028 7022608 2961404 37.57 2688 2267788 719420 8.06 262488 2311540 1528 01:16:01 AM 4912032 7016956 2970400 37.68 2688 2271164 719420 8.06 262760 2319808 1400 01:17:01 AM 4909128 7017080 2973304 37.72 2688 2274212 741376 8.30 262760 2322800 352 01:18:01 AM 4905484 7017024 2976948 37.77 2688 2277748 741376 8.30 262760 2326576 460 01:19:01 AM 4896236 7012168 2986196 37.88 2688 2282176 774400 8.67 262760 2335452 80 01:20:01 AM 4890528 7009484 2991904 37.96 2688 2285188 810704 9.08 262760 2340948 4 01:21:01 AM 4886336 7008804 2996096 38.01 2688 2288660 792384 8.87 262760 2345140 1028 01:22:01 AM 5019172 6982760 2863260 36.32 2688 2136016 717752 8.04 325900 2175968 55432 01:23:01 AM 5029476 6997468 2852956 36.19 2688 2141324 692696 7.76 485812 2008900 27204 Average: 4978631 7031661 2903801 36.84 2688 2221362 703588 7.88 273621 2251371 25291 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 111.06 92.42 1309.76 12.67 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 17.14 12.71 7.44 4.49 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 47.45 42.29 342.70 18.45 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 598.17 447.10 114.55 93.09 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 2.62 2.00 0.57 0.49 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 2.68 1.92 0.44 0.41 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 53.70 42.32 16.66 4.06 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 215.23 215.06 37.99 15.98 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 153.21 150.87 37.15 11.87 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 248.03 248.83 45.72 17.82 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 219.68 220.48 44.72 17.05 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 144.76 144.31 28.94 11.45 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 213.56 215.05 40.97 15.49 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 123.41 91.30 142.64 104.78 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 18.49 17.01 15.00 8.68 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 144.61 129.58 145.68 22.45 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) 01/19/2026 _x86_64_ (2 CPU) 01:06:55 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 38.42 0.00 5.32 3.17 0.10 52.99 01:09:01 AM 0 40.09 0.00 5.54 2.98 0.10 51.28 01:09:01 AM 1 36.75 0.00 5.09 3.37 0.10 54.69 01:10:01 AM all 13.44 0.00 1.97 0.66 0.07 83.87 01:10:01 AM 0 14.81 0.00 2.15 0.47 0.07 82.50 01:10:01 AM 1 12.06 0.00 1.79 0.85 0.07 85.24 01:11:01 AM all 33.40 0.00 6.11 1.10 0.10 59.29 01:11:01 AM 0 26.00 0.00 5.60 0.97 0.10 67.33 01:11:01 AM 1 40.80 0.00 6.62 1.23 0.10 51.25 01:12:01 AM all 6.52 0.00 1.69 1.56 0.06 90.17 01:12:01 AM 0 8.34 0.00 1.86 1.19 0.05 88.56 01:12:01 AM 1 4.69 0.00 1.53 1.93 0.07 91.78 01:13:01 AM all 0.35 0.00 0.09 0.01 0.03 99.52 01:13:01 AM 0 0.63 0.00 0.08 0.00 0.03 99.25 01:13:01 AM 1 0.07 0.00 0.10 0.02 0.03 99.78 01:14:01 AM all 0.36 0.00 0.09 0.00 0.03 99.52 01:14:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 01:14:01 AM 1 0.15 0.00 0.12 0.00 0.03 99.70 01:15:01 AM all 4.83 0.00 0.63 0.00 0.05 94.49 01:15:01 AM 0 1.70 0.00 0.35 0.00 0.05 97.89 01:15:01 AM 1 7.97 0.00 0.91 0.00 0.05 91.08 01:16:01 AM all 11.19 0.00 1.14 0.05 0.09 87.53 01:16:01 AM 0 12.16 0.00 1.23 0.00 0.08 86.53 01:16:01 AM 1 10.23 0.00 1.04 0.10 0.10 88.52 01:17:01 AM all 11.04 0.00 0.99 0.02 0.08 87.87 01:17:01 AM 0 8.93 0.00 0.91 0.03 0.08 90.04 01:17:01 AM 1 13.15 0.00 1.08 0.00 0.08 85.69 01:18:01 AM all 11.15 0.00 1.27 0.00 0.08 87.50 01:18:01 AM 0 9.10 0.00 1.26 0.00 0.08 89.55 01:18:01 AM 1 13.21 0.00 1.27 0.00 0.08 85.43 01:19:01 AM all 14.44 0.00 1.31 0.00 0.08 84.18 01:19:01 AM 0 9.13 0.00 1.28 0.00 0.08 89.50 01:19:01 AM 1 19.76 0.00 1.33 0.00 0.07 78.84 01:19:01 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 11.05 0.00 0.92 0.00 0.08 87.96 01:20:01 AM 0 6.68 0.00 0.77 0.00 0.07 92.48 01:20:01 AM 1 15.43 0.00 1.06 0.00 0.08 83.43 01:21:01 AM all 10.88 0.00 1.17 0.00 0.08 87.87 01:21:01 AM 0 9.57 0.00 1.17 0.00 0.08 89.18 01:21:01 AM 1 12.18 0.00 1.18 0.00 0.08 86.56 01:22:01 AM all 22.93 0.00 2.69 0.08 0.09 74.21 01:22:01 AM 0 19.34 0.00 2.41 0.08 0.10 78.06 01:22:01 AM 1 26.51 0.00 2.98 0.07 0.08 70.36 01:23:01 AM all 34.60 0.00 4.09 0.28 0.08 60.95 01:23:01 AM 0 18.81 0.00 3.32 0.18 0.07 77.61 01:23:01 AM 1 50.37 0.00 4.86 0.38 0.08 44.31 Average: all 14.99 0.00 1.97 0.46 0.07 82.50 Average: 0 12.41 0.00 1.87 0.40 0.07 85.25 Average: 1 17.58 0.00 2.07 0.53 0.07 79.75