---> uname -a: Linux prd-centos8-robot-2c-8g-15939.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4926 19 2186 6815 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:5f:5e:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85426sec preferred_lft 85426sec inet6 fe80::f816:3eff:fe5f:5e1c/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) 12/23/2025 _x86_64_ (2 CPU) 01:52:09 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 91.62 6.45 85.17 1099.37 6768.29 01:55:01 AM 83.62 1.02 82.60 73.45 11090.17 01:56:01 AM 42.59 7.13 35.45 1310.50 2332.54 01:57:01 AM 61.71 0.23 61.48 44.39 8025.84 01:58:01 AM 4.05 0.00 4.05 0.00 156.79 01:59:01 AM 0.35 0.00 0.35 0.00 7.00 02:00:01 AM 0.25 0.00 0.25 0.00 3.33 02:01:01 AM 2.00 0.08 1.92 5.06 106.74 02:02:01 AM 0.87 0.07 0.80 1.73 123.62 02:03:01 AM 0.33 0.00 0.33 0.00 19.43 02:04:01 AM 0.27 0.00 0.27 0.00 11.01 02:05:01 AM 0.18 0.00 0.18 0.00 16.41 02:06:01 AM 0.17 0.03 0.13 1.87 16.80 02:07:01 AM 0.47 0.00 0.47 0.00 49.52 02:08:01 AM 34.83 0.67 34.16 73.45 1799.77 Average: 21.55 1.05 20.51 173.99 2035.06 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5266732 7066420 2615700 33.18 2688 1976644 669212 7.49 186672 2092776 253652 01:55:01 AM 5080600 6956736 2801832 35.55 2688 2052172 765956 8.58 213028 2239300 44244 01:56:01 AM 4842944 6977768 3039488 38.56 2688 2300592 737940 8.26 287552 2371400 221396 01:57:01 AM 4965700 7063664 2916732 37.00 2688 2264836 626500 7.01 260340 2271916 16 01:58:01 AM 4966080 7064044 2916352 37.00 2688 2264836 642196 7.19 260344 2271996 16 01:59:01 AM 4966284 7064252 2916148 37.00 2688 2264840 626120 7.01 260344 2271932 8 02:00:01 AM 4946308 7044572 2936124 37.25 2688 2265136 637192 7.13 260352 2291604 292 02:01:01 AM 4918444 7018392 2963988 37.60 2688 2266828 687916 7.70 260812 2318944 664 02:02:01 AM 4913236 7016044 2969196 37.67 2688 2269680 703300 7.87 260996 2324008 132 02:03:01 AM 4910444 7013628 2971988 37.70 2688 2270056 703300 7.87 260996 2326716 64 02:04:01 AM 4910376 7013940 2972056 37.70 2688 2270436 703300 7.87 260996 2327056 208 02:05:01 AM 4909548 7013488 2972884 37.72 2688 2270812 703300 7.87 260996 2327628 128 02:06:01 AM 4908752 7013108 2973680 37.73 2688 2271228 703300 7.87 261140 2328156 36 02:07:01 AM 4955976 7063520 2926456 37.13 2688 2274408 641484 7.18 261488 2280956 1888 02:08:01 AM 5020596 6950500 2861836 36.31 2688 2103032 751868 8.42 466164 2035988 12048 Average: 4965468 7022672 2916964 37.01 2688 2225702 686859 7.69 268148 2272025 35653 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 140.47 111.48 1338.27 22.38 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 54.21 40.21 585.40 7.44 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 41.87 35.02 333.35 7.08 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 579.59 429.32 117.58 97.75 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 2.75 2.08 0.71 0.50 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 2.68 1.98 0.46 0.44 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 24.88 12.40 8.63 1.47 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 29.18 25.23 9.45 4.78 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 26.50 23.21 6.48 4.59 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 15.01 9.35 2.99 1.87 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 12.33 9.18 2.82 1.80 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 11.61 9.15 2.68 1.80 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 11.93 8.18 2.88 1.86 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 41.22 30.06 17.35 5.81 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 42.19 34.54 90.30 34.03 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 69.10 52.09 167.95 12.91 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) 12/23/2025 _x86_64_ (2 CPU) 01:52:09 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 38.79 0.00 6.18 1.13 0.12 53.77 01:54:01 AM 0 47.61 0.00 7.14 1.40 0.13 43.72 01:54:01 AM 1 29.99 0.00 5.23 0.87 0.12 63.80 01:55:01 AM all 22.75 0.00 2.78 1.38 0.12 72.98 01:55:01 AM 0 33.59 0.00 3.07 1.44 0.12 61.79 01:55:01 AM 1 11.92 0.00 2.48 1.32 0.12 84.16 01:56:01 AM all 25.34 0.00 4.86 0.57 0.10 69.13 01:56:01 AM 0 29.66 0.00 5.33 0.68 0.12 64.21 01:56:01 AM 1 21.03 0.00 4.40 0.45 0.08 74.04 01:57:01 AM all 16.49 0.00 3.79 0.72 0.10 78.90 01:57:01 AM 0 24.22 0.00 4.38 0.60 0.10 70.70 01:57:01 AM 1 8.78 0.00 3.20 0.84 0.10 87.08 01:58:01 AM all 0.33 0.00 0.10 0.02 0.05 99.50 01:58:01 AM 0 0.50 0.00 0.10 0.03 0.05 99.32 01:58:01 AM 1 0.17 0.00 0.10 0.00 0.05 99.68 01:59:01 AM all 0.16 0.00 0.08 0.00 0.05 99.71 01:59:01 AM 0 0.05 0.00 0.05 0.00 0.03 99.87 01:59:01 AM 1 0.27 0.00 0.12 0.00 0.07 99.55 02:00:01 AM all 0.53 0.00 0.19 0.01 0.05 99.22 02:00:01 AM 0 0.37 0.00 0.20 0.00 0.05 99.38 02:00:01 AM 1 0.70 0.00 0.18 0.02 0.05 99.05 02:01:01 AM all 10.83 0.00 1.02 0.01 0.10 88.04 02:01:01 AM 0 14.59 0.00 1.15 0.02 0.08 84.15 02:01:01 AM 1 7.07 0.00 0.89 0.00 0.12 91.93 02:02:01 AM all 13.87 0.00 0.52 0.00 0.11 85.50 02:02:01 AM 0 12.72 0.00 0.47 0.00 0.12 86.69 02:02:01 AM 1 15.02 0.00 0.57 0.00 0.10 84.31 02:03:01 AM all 4.35 0.00 0.33 0.00 0.12 95.21 02:03:01 AM 0 5.03 0.00 0.42 0.00 0.12 94.44 02:03:01 AM 1 3.66 0.00 0.23 0.00 0.12 95.99 02:04:01 AM all 4.32 0.00 0.31 0.00 0.12 95.26 02:04:01 AM 0 5.08 0.00 0.35 0.00 0.12 94.45 02:04:01 AM 1 3.56 0.00 0.27 0.00 0.12 96.06 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 4.31 0.00 0.30 0.00 0.11 95.28 02:05:01 AM 0 5.44 0.00 0.35 0.00 0.12 94.09 02:05:01 AM 1 3.18 0.00 0.25 0.00 0.10 96.47 02:06:01 AM all 3.73 0.00 0.28 0.01 0.10 95.88 02:06:01 AM 0 3.26 0.00 0.25 0.00 0.10 96.39 02:06:01 AM 1 4.20 0.00 0.32 0.02 0.10 95.36 02:07:01 AM all 5.80 0.00 0.48 0.00 0.10 93.62 02:07:01 AM 0 9.32 0.00 0.45 0.00 0.08 90.14 02:07:01 AM 1 2.27 0.00 0.52 0.00 0.12 97.09 02:08:01 AM all 32.51 0.00 4.08 0.35 0.11 62.95 02:08:01 AM 0 30.69 0.00 4.12 0.30 0.12 64.78 02:08:01 AM 1 34.34 0.00 4.04 0.40 0.10 61.12 Average: all 12.28 0.00 1.69 0.28 0.10 85.65 Average: 0 14.81 0.00 1.86 0.30 0.10 82.94 Average: 1 9.76 0.00 1.52 0.26 0.10 88.36