---> uname -a: Linux prd-centos8-robot-2c-8g-16158.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 644 4832 19 2220 6755 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:d1:be:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85425sec preferred_lft 85425sec inet6 fe80::f816:3eff:fed1:be67/64 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) 12/24/2025 _x86_64_ (2 CPU) 02:55:00 LINUX RESTART (2 CPU) 02:56:01 AM tps rtps wtps bread/s bwrtn/s 02:57:01 AM 127.06 0.22 126.84 11.33 12605.58 02:58:01 AM 32.58 1.40 31.18 135.98 4040.84 02:59:01 AM 66.61 6.95 59.66 1288.90 3913.55 03:00:01 AM 37.21 0.03 37.18 3.47 6485.89 03:01:01 AM 4.60 0.02 4.58 0.13 165.98 03:02:01 AM 0.52 0.07 0.45 1.73 8.39 03:03:01 AM 0.32 0.07 0.25 4.93 3.83 03:04:01 AM 2.05 0.03 2.02 1.87 214.36 03:05:01 AM 0.38 0.00 0.38 0.00 106.76 03:06:01 AM 0.48 0.00 0.48 0.00 124.65 03:07:01 AM 0.30 0.00 0.30 0.00 70.62 03:08:01 AM 0.40 0.00 0.40 0.00 148.97 03:09:01 AM 0.33 0.00 0.33 0.00 132.16 03:10:01 AM 5.77 0.32 5.45 37.07 341.65 03:11:01 AM 33.20 0.55 32.65 63.85 2301.05 Average: 20.80 0.64 20.15 103.29 2044.80 02:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:57:01 AM 5037652 6928772 2844780 36.09 2688 2066572 790448 8.85 198264 2296992 157820 02:58:01 AM 5229268 7072908 2653164 33.66 2688 2019160 654236 7.33 219512 2083696 10760 02:59:01 AM 4954688 7051284 2927744 37.14 2688 2263252 636756 7.13 255336 2291596 175728 03:00:01 AM 4914228 7010564 2968204 37.66 2688 2263432 696192 7.80 261144 2321788 16 03:01:01 AM 4913860 7010208 2968572 37.66 2688 2263440 696192 7.80 261148 2322412 4 03:02:01 AM 4914500 7010912 2967932 37.65 2688 2263508 680340 7.62 261292 2321956 4 03:03:01 AM 4866196 6964288 3016236 38.27 2688 2265192 759880 8.51 261652 2369228 1524 03:04:01 AM 4857336 6958672 3025096 38.38 2688 2268500 781120 8.75 261924 2378132 400 03:05:01 AM 4851184 6955452 3031248 38.46 2688 2271392 799952 8.96 261924 2384096 216 03:06:01 AM 4847900 6955540 3034532 38.50 2688 2274740 799952 8.96 261924 2387544 16 03:07:01 AM 4843996 6954772 3038436 38.55 2688 2277876 835368 9.35 261924 2391112 1112 03:08:01 AM 4839880 6954776 3042552 38.60 2688 2281996 835368 9.35 261924 2395196 856 03:09:01 AM 4833320 6951524 3049112 38.68 2688 2285312 854652 9.57 261924 2401712 280 03:10:01 AM 4935008 6915976 2947424 37.39 2688 2152024 774888 8.68 294700 2286184 54564 03:11:01 AM 4950160 6925988 2932272 37.20 2688 2149120 774032 8.67 485884 2087876 22796 Average: 4919278 6974776 2963154 37.59 2688 2224368 757958 8.49 271365 2314635 28406 02:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 130.44 102.80 1444.74 13.51 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 13.38 10.35 6.85 3.99 0.00 0.00 0.00 0.00 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 42.17 36.85 335.38 8.30 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 505.87 362.34 101.99 84.25 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 2.45 2.22 0.81 0.50 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 2.58 2.07 0.44 0.42 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 52.44 41.08 16.30 3.81 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 222.68 223.36 38.23 16.31 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 159.28 159.20 29.79 12.40 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 191.78 192.95 35.40 14.04 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 178.74 178.85 34.68 13.76 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 221.89 222.78 44.74 16.76 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 143.21 144.73 31.47 10.85 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 177.97 144.40 151.95 106.70 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 16.11 15.75 14.89 7.95 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 137.35 122.61 152.48 20.88 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) 12/24/2025 _x86_64_ (2 CPU) 02:55:00 LINUX RESTART (2 CPU) 02:56:01 AM CPU %user %nice %system %iowait %steal %idle 02:57:01 AM all 39.32 0.00 5.65 1.75 0.11 53.18 02:57:01 AM 0 50.97 0.00 6.27 1.75 0.10 40.91 02:57:01 AM 1 27.69 0.00 5.02 1.75 0.12 65.43 02:58:01 AM all 14.42 0.00 1.89 0.60 0.07 83.01 02:58:01 AM 0 23.01 0.00 2.27 0.85 0.08 73.79 02:58:01 AM 1 5.83 0.00 1.52 0.35 0.05 92.25 02:59:01 AM all 31.45 0.00 5.61 0.51 0.09 62.33 02:59:01 AM 0 29.76 0.00 5.31 0.52 0.08 64.33 02:59:01 AM 1 33.16 0.00 5.91 0.50 0.10 60.34 03:00:01 AM all 7.70 0.00 2.12 0.66 0.05 89.47 03:00:01 AM 0 9.41 0.00 2.06 0.80 0.05 87.68 03:00:01 AM 1 5.99 0.00 2.18 0.52 0.05 91.26 03:01:01 AM all 0.33 0.00 0.11 0.01 0.03 99.52 03:01:01 AM 0 0.55 0.00 0.10 0.00 0.02 99.33 03:01:01 AM 1 0.12 0.00 0.12 0.02 0.03 99.72 03:02:01 AM all 0.35 0.00 0.10 0.00 0.01 99.54 03:02:01 AM 0 0.60 0.00 0.12 0.00 0.02 99.27 03:02:01 AM 1 0.10 0.00 0.08 0.00 0.00 99.82 03:03:01 AM all 4.09 0.00 0.47 0.01 0.03 95.40 03:03:01 AM 0 5.63 0.00 0.54 0.00 0.02 93.82 03:03:01 AM 1 2.54 0.00 0.40 0.02 0.05 96.99 03:04:01 AM all 11.22 0.00 1.12 0.00 0.07 87.59 03:04:01 AM 0 13.20 0.00 1.17 0.00 0.07 85.56 03:04:01 AM 1 9.25 0.00 1.08 0.00 0.07 89.61 03:05:01 AM all 11.27 0.00 1.03 0.00 0.07 87.63 03:05:01 AM 0 14.23 0.00 1.24 0.00 0.07 84.46 03:05:01 AM 1 8.28 0.00 0.82 0.00 0.07 90.83 03:06:01 AM all 10.58 0.00 1.04 0.00 0.06 88.31 03:06:01 AM 0 15.59 0.00 1.11 0.00 0.07 83.24 03:06:01 AM 1 5.58 0.00 0.98 0.00 0.05 93.39 03:07:01 AM all 12.21 0.00 1.19 0.00 0.09 86.51 03:07:01 AM 0 17.40 0.00 1.36 0.00 0.10 81.14 03:07:01 AM 1 7.03 0.00 1.01 0.00 0.08 91.88 03:07:01 AM CPU %user %nice %system %iowait %steal %idle 03:08:01 AM all 14.47 0.00 1.44 0.00 0.10 84.00 03:08:01 AM 0 18.43 0.00 1.57 0.00 0.10 79.90 03:08:01 AM 1 10.52 0.00 1.30 0.00 0.10 88.08 03:09:01 AM all 10.74 0.00 1.14 0.02 0.07 88.04 03:09:01 AM 0 14.82 0.00 1.33 0.00 0.07 83.78 03:09:01 AM 1 6.68 0.00 0.94 0.03 0.07 92.28 03:10:01 AM all 20.50 0.00 2.60 0.03 0.10 76.77 03:10:01 AM 0 28.80 0.00 2.76 0.05 0.12 68.27 03:10:01 AM 1 12.19 0.00 2.43 0.02 0.08 85.28 03:11:01 AM all 33.76 0.00 4.00 0.12 0.09 62.03 03:11:01 AM 0 33.33 0.00 4.07 0.12 0.08 62.39 03:11:01 AM 1 34.19 0.00 3.92 0.12 0.10 61.68 Average: all 14.86 0.00 1.97 0.25 0.07 82.85 Average: 0 18.40 0.00 2.09 0.27 0.07 79.16 Average: 1 11.31 0.00 1.85 0.22 0.07 86.55