---> uname -a: Linux prd-centos8-robot-2c-8g-10935.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4898 19 2192 6791 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:c5:e9:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85248sec preferred_lft 85248sec inet6 fe80::f816:3eff:fec5:e97a/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) 11/16/2025 _x86_64_ (2 CPU) 00:38:43 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 206.78 149.10 57.68 14549.50 38855.05 12:41:01 AM 117.08 0.72 116.36 52.92 11803.02 12:42:01 AM 37.55 0.42 37.14 64.78 4307.85 12:43:01 AM 73.99 6.97 67.02 1292.98 4879.52 12:44:01 AM 26.86 0.00 26.86 0.00 5371.85 12:45:01 AM 3.87 0.00 3.87 0.00 130.29 12:46:01 AM 0.33 0.00 0.33 0.00 3.68 12:47:01 AM 0.72 0.22 0.50 11.73 39.65 12:48:01 AM 2.22 0.00 2.22 0.00 151.82 12:49:01 AM 0.60 0.00 0.60 0.00 60.67 12:50:01 AM 0.23 0.00 0.23 0.00 11.11 12:51:01 AM 0.35 0.03 0.32 1.87 22.41 12:52:01 AM 0.12 0.00 0.12 0.00 11.48 12:53:01 AM 0.17 0.00 0.17 0.00 22.28 12:54:01 AM 0.27 0.03 0.23 0.27 13.81 12:55:01 AM 1.38 0.00 1.38 0.00 52.62 12:56:01 AM 0.27 0.00 0.27 0.00 13.76 12:57:01 AM 15.61 0.32 15.30 36.93 591.72 Average: 27.14 8.77 18.37 889.81 3686.56 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5517020 7060656 2365404 30.01 2688 1736284 745704 8.35 185884 1896428 109272 12:41:01 AM 5162596 7009084 2719828 34.50 2688 2022148 732260 8.20 198584 2168952 104316 12:42:01 AM 5232220 7080412 2650204 33.62 2688 2024092 665588 7.45 219420 2079716 10764 12:43:01 AM 4947228 7048684 2935196 37.24 2688 2268132 658656 7.37 260284 2292904 149428 12:44:01 AM 4943160 7044296 2939264 37.29 2688 2268144 658656 7.37 260296 2292968 8 12:45:01 AM 4943220 7044356 2939204 37.29 2688 2268144 674032 7.55 260300 2293240 8 12:46:01 AM 4943136 7044272 2939288 37.29 2688 2268144 658160 7.37 260300 2292992 4 12:47:01 AM 4899324 7001892 2983100 37.84 2688 2269576 722928 8.09 260568 2336584 156 12:48:01 AM 4891348 6997196 2991076 37.95 2688 2272856 722928 8.09 260568 2344652 1088 12:49:01 AM 4891084 6997392 2991340 37.95 2688 2273316 722928 8.09 260568 2345128 4 12:50:01 AM 4890108 6996792 2992316 37.96 2688 2273700 721964 8.08 260568 2345820 160 12:51:01 AM 4888172 6995320 2994252 37.99 2688 2274156 721964 8.08 260712 2347688 4 12:52:01 AM 4887808 6995436 2994616 37.99 2688 2274636 721964 8.08 260712 2348232 168 12:53:01 AM 4885624 6993724 2996800 38.02 2688 2275108 721964 8.08 260712 2350200 4 12:54:01 AM 4883296 6991880 2999128 38.05 2688 2275588 735552 8.24 260848 2352608 192 12:55:01 AM 4882048 6991104 3000376 38.06 2688 2276068 735552 8.24 260848 2353560 8 12:56:01 AM 4880232 6989760 3002192 38.09 2688 2276540 735552 8.24 260848 2355412 164 12:57:01 AM 5030736 6965080 2851688 36.18 2688 2106668 730904 8.18 307624 2179144 36860 Average: 4977687 7013741 2904737 36.85 2688 2205739 710403 7.95 253314 2276457 22923 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 273.40 166.04 1358.18 59.32 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 92.35 76.26 1154.93 11.04 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 15.44 11.88 6.31 4.46 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 237.11 177.37 376.46 45.89 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 393.77 278.00 74.46 56.70 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 3.43 2.47 1.18 0.95 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 2.50 1.92 0.43 0.41 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 38.20 24.96 12.58 3.68 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 33.09 30.93 10.25 6.00 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 12.55 10.41 3.18 2.03 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 11.73 9.56 3.02 1.93 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 4.72 4.13 1.22 0.77 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 1.25 0.92 0.33 0.19 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 2.27 1.08 0.47 0.22 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 4.42 1.42 1.30 0.66 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 1.53 1.10 0.53 0.28 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 3.70 1.15 0.70 0.23 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 77.04 52.86 97.60 46.78 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 67.14 47.36 172.43 13.42 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) 11/16/2025 _x86_64_ (2 CPU) 00:38:43 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 42.32 0.07 11.42 14.87 0.17 31.15 12:40:01 AM 0 39.60 0.08 11.38 15.02 0.17 33.75 12:40:01 AM 1 45.04 0.05 11.47 14.72 0.17 28.55 12:41:01 AM all 36.91 0.00 5.03 1.17 0.13 56.77 12:41:01 AM 0 29.12 0.00 4.97 1.12 0.13 64.66 12:41:01 AM 1 44.70 0.00 5.09 1.22 0.12 48.88 12:42:01 AM all 12.44 0.00 1.80 0.37 0.08 85.31 12:42:01 AM 0 13.43 0.00 1.94 0.58 0.07 83.98 12:42:01 AM 1 11.45 0.00 1.67 0.15 0.08 86.65 12:43:01 AM all 37.55 0.00 6.61 0.54 0.13 55.17 12:43:01 AM 0 28.82 0.00 5.87 0.57 0.13 64.61 12:43:01 AM 1 46.28 0.00 7.35 0.52 0.12 45.73 12:44:01 AM all 0.70 0.00 0.87 0.34 0.03 98.05 12:44:01 AM 0 0.67 0.00 1.00 0.37 0.03 97.92 12:44:01 AM 1 0.74 0.00 0.74 0.32 0.03 98.17 12:45:01 AM all 0.36 0.00 0.08 0.01 0.04 99.51 12:45:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 12:45:01 AM 1 0.58 0.00 0.08 0.02 0.05 99.27 12:46:01 AM all 0.33 0.00 0.08 0.00 0.03 99.55 12:46:01 AM 0 0.12 0.00 0.12 0.00 0.03 99.73 12:46:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 12:47:01 AM all 5.44 0.00 0.54 0.01 0.06 93.95 12:47:01 AM 0 2.07 0.00 0.40 0.00 0.07 97.46 12:47:01 AM 1 8.80 0.00 0.68 0.02 0.05 90.44 12:48:01 AM all 16.15 0.00 0.86 0.01 0.09 82.88 12:48:01 AM 0 12.57 0.00 0.50 0.02 0.08 86.83 12:48:01 AM 1 19.74 0.00 1.22 0.00 0.10 78.94 12:49:01 AM all 4.86 0.00 0.31 0.00 0.07 94.77 12:49:01 AM 0 1.74 0.00 0.15 0.00 0.05 98.06 12:49:01 AM 1 7.97 0.00 0.47 0.00 0.08 91.47 12:50:01 AM all 4.49 0.00 0.32 0.00 0.08 95.12 12:50:01 AM 0 5.61 0.00 0.38 0.00 0.08 93.92 12:50:01 AM 1 3.36 0.00 0.25 0.00 0.07 96.33 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 2.25 0.00 0.22 0.00 0.06 97.48 12:51:01 AM 0 2.32 0.00 0.25 0.00 0.07 97.36 12:51:01 AM 1 2.17 0.00 0.18 0.00 0.05 97.60 12:52:01 AM all 1.08 0.00 0.10 0.00 0.08 98.75 12:52:01 AM 0 1.60 0.00 0.15 0.00 0.08 98.16 12:52:01 AM 1 0.55 0.00 0.05 0.00 0.07 99.33 12:53:01 AM all 1.11 0.00 0.13 0.00 0.05 98.70 12:53:01 AM 0 0.67 0.00 0.10 0.00 0.03 99.20 12:53:01 AM 1 1.55 0.00 0.17 0.00 0.07 98.21 12:54:01 AM all 1.27 0.00 0.27 0.00 0.08 98.39 12:54:01 AM 0 0.92 0.00 0.28 0.00 0.05 98.75 12:54:01 AM 1 1.62 0.00 0.25 0.00 0.10 98.03 12:55:01 AM all 1.18 0.00 0.13 0.01 0.07 98.62 12:55:01 AM 0 1.34 0.00 0.17 0.00 0.07 98.43 12:55:01 AM 1 1.02 0.00 0.08 0.02 0.07 98.81 12:56:01 AM all 1.16 0.00 0.13 0.00 0.07 98.64 12:56:01 AM 0 1.27 0.00 0.12 0.00 0.08 98.53 12:56:01 AM 1 1.05 0.00 0.15 0.00 0.05 98.75 12:57:01 AM all 16.68 0.00 2.25 0.06 0.08 80.92 12:57:01 AM 0 16.20 0.00 2.51 0.03 0.08 81.17 12:57:01 AM 1 17.16 0.00 2.00 0.08 0.08 80.68 Average: all 10.35 0.00 1.73 0.96 0.08 86.88 Average: 0 8.78 0.00 1.68 0.98 0.08 88.48 Average: 1 11.91 0.00 1.77 0.94 0.08 85.30