---> uname -a: Linux prd-centos8-robot-2c-8g-2658.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 600 4905 19 2191 6799 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:67:57:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85504sec preferred_lft 85504sec inet6 fe80::f816:3eff:fe67:5714/64 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) 10/28/2025 _x86_64_ (2 CPU) 00:53:01 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 121.36 0.30 121.06 13.99 11398.38 12:56:01 AM 39.66 1.00 38.66 113.05 5009.37 12:57:01 AM 50.87 6.78 44.09 1248.52 2700.75 12:58:01 AM 55.77 0.25 55.52 47.06 7764.16 12:59:01 AM 4.45 0.22 4.23 11.73 169.46 01:00:01 AM 2.18 0.00 2.18 0.00 151.30 01:01:01 AM 0.45 0.02 0.43 0.13 58.80 01:02:01 AM 0.43 0.07 0.37 1.73 61.78 01:03:01 AM 0.30 0.00 0.30 0.00 45.97 01:04:01 AM 0.53 0.00 0.53 0.00 17.26 01:05:01 AM 0.13 0.00 0.13 0.00 9.08 01:06:01 AM 0.22 0.00 0.22 0.00 28.40 01:07:01 AM 11.75 0.32 11.43 36.92 471.93 01:08:01 AM 32.20 0.52 31.68 63.82 1748.12 Average: 22.88 0.68 22.20 109.78 2116.79 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5108120 6980328 2774312 35.20 2688 2049112 760340 8.51 191100 2240580 170328 12:56:01 AM 5233392 7078528 2649040 33.61 2688 2020772 656300 7.35 219264 2081944 10760 12:57:01 AM 4925836 7019868 2956596 37.51 2688 2259384 682176 7.64 256296 2319284 189548 12:58:01 AM 4953272 7050620 2929160 37.16 2688 2264768 650064 7.28 260140 2286848 4 12:59:01 AM 4910152 7008996 2972280 37.71 2688 2266280 740944 8.30 260284 2329820 1168 01:00:01 AM 4903752 7004228 2978680 37.79 2688 2267940 774304 8.67 260296 2336208 468 01:01:01 AM 4901436 7003312 2980996 37.82 2688 2269328 790268 8.85 260296 2338304 268 01:02:01 AM 4896608 7000216 2985824 37.88 2688 2271036 790268 8.85 260444 2342964 256 01:03:01 AM 4895104 6999728 2987328 37.90 2688 2272060 805664 9.02 260444 2344496 4 01:04:01 AM 4894776 6999764 2987656 37.90 2688 2272440 805664 9.02 260448 2344940 120 01:05:01 AM 4893904 6999152 2988528 37.91 2688 2272692 805664 9.02 260448 2345644 140 01:06:01 AM 4890928 6997324 2991504 37.95 2688 2273832 805664 9.02 260448 2348700 504 01:07:01 AM 5038696 6972212 2843736 36.08 2688 2106636 728504 8.16 308632 2173040 39380 01:08:01 AM 5094500 7032992 2787932 35.37 2688 2111816 674456 7.55 468504 1960444 27476 Average: 4967177 7010519 2915255 36.98 2688 2212721 747877 8.37 270503 2270944 31459 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 121.37 97.55 1462.61 20.81 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 14.33 10.76 7.05 4.20 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 38.64 32.91 330.92 6.77 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 200.15 141.69 43.53 32.82 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 72.04 66.29 15.11 6.26 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 73.29 72.34 14.72 6.85 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 46.63 45.45 10.16 4.92 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 68.02 68.14 14.04 6.50 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 42.64 40.07 9.79 5.14 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 16.18 13.88 3.89 2.48 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 11.96 10.16 3.04 1.99 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 36.61 31.39 9.21 5.65 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 72.48 54.03 101.68 52.20 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 21.04 17.34 15.54 8.85 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 59.67 50.15 145.82 11.82 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) 10/28/2025 _x86_64_ (2 CPU) 00:53:01 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 36.99 0.00 5.15 2.04 0.11 55.71 12:55:01 AM 0 38.08 0.00 5.09 2.07 0.12 54.65 12:55:01 AM 1 35.90 0.00 5.21 2.02 0.10 56.78 12:56:01 AM all 19.61 0.00 2.30 0.50 0.06 77.54 12:56:01 AM 0 6.50 0.00 1.80 0.55 0.05 91.09 12:56:01 AM 1 32.69 0.00 2.79 0.45 0.07 64.00 12:57:01 AM all 26.13 0.00 5.00 0.81 0.09 67.97 12:57:01 AM 0 25.12 0.00 4.87 0.47 0.08 69.46 12:57:01 AM 1 27.15 0.00 5.13 1.15 0.10 66.47 12:58:01 AM all 12.55 0.00 2.35 1.14 0.05 83.91 12:58:01 AM 0 12.23 0.00 2.16 0.75 0.05 84.81 12:58:01 AM 1 12.88 0.00 2.54 1.52 0.05 83.02 12:59:01 AM all 5.90 0.00 0.46 0.18 0.03 93.42 12:59:01 AM 0 6.93 0.00 0.60 0.03 0.03 92.40 12:59:01 AM 1 4.87 0.00 0.32 0.34 0.03 94.45 01:00:01 AM all 6.16 0.00 0.39 0.01 0.06 93.39 01:00:01 AM 0 4.93 0.00 0.42 0.02 0.07 94.57 01:00:01 AM 1 7.39 0.00 0.35 0.00 0.05 92.21 01:01:01 AM all 5.21 0.00 0.34 0.00 0.04 94.41 01:01:01 AM 0 4.87 0.00 0.32 0.00 0.03 94.78 01:01:01 AM 1 5.54 0.00 0.37 0.00 0.05 94.04 01:02:01 AM all 5.22 0.00 0.42 0.00 0.04 94.32 01:02:01 AM 0 4.04 0.00 0.37 0.00 0.03 95.56 01:02:01 AM 1 6.40 0.00 0.47 0.00 0.05 93.08 01:03:01 AM all 6.74 0.00 0.39 0.00 0.06 92.81 01:03:01 AM 0 3.35 0.00 0.47 0.00 0.07 96.12 01:03:01 AM 1 10.14 0.00 0.32 0.00 0.05 89.49 01:04:01 AM all 4.22 0.00 0.27 0.00 0.04 95.48 01:04:01 AM 0 3.35 0.00 0.23 0.00 0.03 96.39 01:04:01 AM 1 5.09 0.00 0.30 0.00 0.05 94.56 01:05:01 AM all 3.29 0.00 0.27 0.00 0.04 96.40 01:05:01 AM 0 4.03 0.00 0.23 0.00 0.03 95.70 01:05:01 AM 1 2.56 0.00 0.30 0.00 0.05 97.09 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 9.76 0.00 0.48 0.00 0.05 89.71 01:06:01 AM 0 7.38 0.00 0.50 0.00 0.05 92.06 01:06:01 AM 1 12.13 0.00 0.45 0.00 0.05 87.37 01:07:01 AM all 21.84 0.00 2.20 0.05 0.06 75.85 01:07:01 AM 0 21.13 0.00 2.16 0.03 0.05 76.63 01:07:01 AM 1 22.56 0.00 2.24 0.07 0.07 75.07 01:08:01 AM all 34.92 0.00 4.07 0.13 0.09 60.79 01:08:01 AM 0 25.02 0.00 3.09 0.12 0.08 71.69 01:08:01 AM 1 44.80 0.00 5.05 0.13 0.10 49.92 Average: all 14.20 0.00 1.72 0.35 0.06 83.67 Average: 0 11.94 0.00 1.60 0.29 0.06 86.12 Average: 1 16.46 0.00 1.85 0.41 0.06 81.22