---> uname -a: Linux prd-centos8-robot-2c-8g-3596.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 597 4918 19 2181 6802 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:06:c5:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85422sec preferred_lft 85422sec inet6 fe80::f816:3eff:fe06:c520/64 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) 10/30/2025 _x86_64_ (2 CPU) 03:49:15 LINUX RESTART (2 CPU) 03:50:01 AM tps rtps wtps bread/s bwrtn/s 03:51:01 AM 93.67 5.98 87.69 1087.24 6498.45 03:52:01 AM 86.55 0.82 85.74 82.12 11253.91 03:53:01 AM 40.24 6.97 33.28 1279.65 2222.71 03:54:01 AM 60.68 0.25 60.43 47.05 8022.81 03:55:01 AM 5.32 0.00 5.32 0.00 171.62 03:56:01 AM 0.37 0.00 0.37 0.00 5.65 03:57:01 AM 0.13 0.00 0.13 0.00 1.03 03:58:01 AM 0.53 0.22 0.32 11.73 46.31 03:59:01 AM 2.05 0.00 2.05 0.00 92.85 04:00:01 AM 0.27 0.00 0.27 0.00 90.87 04:01:01 AM 0.45 0.00 0.45 0.00 23.56 04:02:01 AM 0.33 0.08 0.25 1.87 11.56 04:03:01 AM 0.25 0.00 0.25 0.00 17.90 04:04:01 AM 0.37 0.03 0.33 1.87 23.81 04:05:01 AM 25.66 0.45 25.21 47.32 1322.38 Average: 21.12 0.99 20.14 170.59 1987.01 03:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 AM 5253864 7045856 2628568 33.35 2688 1968980 676276 7.57 184048 2106044 249220 03:52:01 AM 5187288 7025524 2695144 34.19 2688 2014456 680708 7.62 213272 2133556 10760 03:53:01 AM 4837828 6964152 3044604 38.63 2688 2292596 752080 8.42 284472 2380140 218728 03:54:01 AM 4954824 7047616 2927608 37.14 2688 2259504 637240 7.14 257504 2285324 20 03:55:01 AM 4955076 7047804 2927356 37.14 2688 2259516 637240 7.14 257532 2285468 4 03:56:01 AM 4954788 7047516 2927644 37.14 2688 2259516 637240 7.14 257540 2285512 8 03:57:01 AM 4955524 7048248 2926908 37.13 2688 2259516 637240 7.14 257540 2285508 4 03:58:01 AM 4911240 7005512 2971192 37.69 2688 2261104 705460 7.90 257816 2329116 48 03:59:01 AM 4902920 7000196 2979512 37.80 2688 2264068 705460 7.90 257816 2337240 2284 04:00:01 AM 4902312 7000112 2980120 37.81 2688 2264592 703388 7.88 257816 2337868 160 04:01:01 AM 4899204 6997388 2983228 37.85 2688 2264976 703388 7.88 257816 2340896 4 04:02:01 AM 4898564 6997204 2983868 37.85 2688 2265440 703388 7.88 257984 2341484 176 04:03:01 AM 4898032 6997056 2984400 37.86 2688 2265824 703388 7.88 257984 2341968 100 04:04:01 AM 4876112 6976660 3006320 38.14 2688 2267340 719580 8.06 258132 2363680 964 04:05:01 AM 5132116 7055484 2750316 34.89 2688 2097128 635400 7.11 461816 1932880 24128 Average: 4967979 7017089 2914453 36.97 2688 2217637 682498 7.64 265273 2272446 33774 03:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 101.92 79.76 1063.75 11.34 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 51.47 35.39 584.56 6.96 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 46.48 37.81 334.29 7.51 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 298.37 206.36 75.57 58.38 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 122.40 63.39 33.44 23.54 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 2.98 2.07 0.64 0.44 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 2.70 2.10 0.47 0.46 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 45.64 28.51 13.32 4.16 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 27.62 25.01 7.82 4.89 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 17.65 12.36 3.96 2.46 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 11.81 9.28 2.87 1.85 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 11.36 9.19 2.83 1.81 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 12.50 9.12 2.94 1.80 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 10.58 8.87 3.41 2.85 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 88.65 61.53 103.85 37.35 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 56.81 39.38 148.91 11.05 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) 10/30/2025 _x86_64_ (2 CPU) 03:49:15 LINUX RESTART (2 CPU) 03:50:01 AM CPU %user %nice %system %iowait %steal %idle 03:51:01 AM all 37.36 0.00 5.68 0.95 0.10 55.91 03:51:01 AM 0 23.26 0.00 4.36 0.43 0.08 71.86 03:51:01 AM 1 51.48 0.00 7.00 1.47 0.12 39.94 03:52:01 AM all 23.06 0.00 2.73 1.05 0.08 73.09 03:52:01 AM 0 19.09 0.00 2.57 0.58 0.08 77.67 03:52:01 AM 1 27.02 0.00 2.89 1.52 0.07 68.51 03:53:01 AM all 23.14 0.00 4.52 0.50 0.08 71.76 03:53:01 AM 0 23.59 0.00 4.39 0.47 0.08 71.47 03:53:01 AM 1 22.68 0.00 4.65 0.53 0.08 72.05 03:54:01 AM all 15.75 0.00 3.17 0.55 0.08 80.44 03:54:01 AM 0 10.83 0.00 2.87 0.67 0.08 85.55 03:54:01 AM 1 20.69 0.00 3.48 0.43 0.08 75.31 03:55:01 AM all 0.64 0.00 0.31 0.02 0.03 99.01 03:55:01 AM 0 0.72 0.00 0.43 0.03 0.03 98.78 03:55:01 AM 1 0.55 0.00 0.18 0.00 0.03 99.23 03:56:01 AM all 0.32 0.00 0.07 0.00 0.05 99.57 03:56:01 AM 0 0.50 0.00 0.05 0.00 0.03 99.42 03:56:01 AM 1 0.13 0.00 0.08 0.00 0.07 99.72 03:57:01 AM all 0.33 0.00 0.10 0.00 0.04 99.53 03:57:01 AM 0 0.55 0.00 0.08 0.00 0.03 99.33 03:57:01 AM 1 0.10 0.00 0.12 0.00 0.05 99.73 03:58:01 AM all 6.26 0.00 0.61 0.01 0.06 93.07 03:58:01 AM 0 9.24 0.00 0.90 0.02 0.07 89.78 03:58:01 AM 1 3.27 0.00 0.32 0.00 0.05 96.36 03:59:01 AM all 14.00 0.00 0.67 0.05 0.07 85.22 03:59:01 AM 0 12.88 0.00 0.49 0.08 0.07 86.49 03:59:01 AM 1 15.12 0.00 0.85 0.02 0.07 83.95 04:00:01 AM all 5.62 0.00 0.37 0.00 0.08 93.94 04:00:01 AM 0 2.53 0.00 0.22 0.00 0.07 97.19 04:00:01 AM 1 8.71 0.00 0.52 0.00 0.08 90.68 04:01:01 AM all 4.35 0.00 0.30 0.00 0.06 95.29 04:01:01 AM 0 4.55 0.00 0.35 0.00 0.05 95.04 04:01:01 AM 1 4.14 0.00 0.25 0.00 0.07 95.54 04:01:01 AM CPU %user %nice %system %iowait %steal %idle 04:02:01 AM all 4.29 0.00 0.31 0.00 0.06 95.35 04:02:01 AM 0 2.34 0.00 0.20 0.00 0.05 97.41 04:02:01 AM 1 6.23 0.00 0.42 0.00 0.07 93.28 04:03:01 AM all 4.35 0.00 0.28 0.00 0.08 95.28 04:03:01 AM 0 4.41 0.00 0.32 0.00 0.08 95.18 04:03:01 AM 1 4.29 0.00 0.25 0.00 0.08 95.37 04:04:01 AM all 6.50 0.00 0.26 0.01 0.07 93.17 04:04:01 AM 0 2.64 0.00 0.25 0.02 0.05 97.04 04:04:01 AM 1 10.36 0.00 0.27 0.00 0.08 89.29 04:05:01 AM all 25.21 0.00 3.49 0.10 0.09 71.11 04:05:01 AM 0 17.36 0.00 3.70 0.08 0.08 78.77 04:05:01 AM 1 33.07 0.00 3.27 0.12 0.10 63.45 Average: all 11.42 0.00 1.53 0.22 0.07 86.77 Average: 0 8.97 0.00 1.41 0.16 0.06 89.39 Average: 1 13.87 0.00 1.64 0.27 0.07 84.15