---> uname -a: Linux prd-centos8-robot-2c-8g-3142.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4886 19 2216 6805 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:f5:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85359sec preferred_lft 85359sec inet6 fe80::f816:3eff:fe06:f53e/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) 10/13/2025 _x86_64_ (2 CPU) 01:17:03 LINUX RESTART (2 CPU) 01:18:01 AM tps rtps wtps bread/s bwrtn/s 01:19:01 AM 108.61 58.78 49.83 5890.04 24142.69 01:20:01 AM 104.57 0.20 104.37 5.60 9440.67 01:21:01 AM 44.96 0.65 44.31 51.04 6717.69 01:22:01 AM 44.33 7.13 37.19 1310.71 2291.82 01:23:01 AM 58.60 0.25 58.35 47.05 7868.46 01:24:01 AM 5.97 0.00 5.97 0.00 255.26 01:25:01 AM 0.43 0.00 0.43 0.00 5.05 01:26:01 AM 0.35 0.00 0.35 0.00 3.47 01:27:01 AM 2.30 0.28 2.02 14.93 100.63 01:28:01 AM 0.73 0.00 0.73 0.00 108.87 01:29:01 AM 0.30 0.00 0.30 0.00 107.70 01:30:01 AM 0.33 0.00 0.33 0.00 160.59 01:31:01 AM 0.23 0.00 0.23 0.00 113.78 01:32:01 AM 0.33 0.00 0.33 0.00 124.53 01:33:01 AM 1.67 0.03 1.63 0.27 127.77 01:34:01 AM 33.82 0.63 33.19 73.18 2422.46 Average: 25.47 4.25 21.22 462.07 3374.71 01:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 AM 5536900 7055872 2345532 29.76 2688 1712096 717072 8.03 185984 1880728 88220 01:20:01 AM 5245236 7039284 2637196 33.46 2688 1970820 676980 7.58 187036 2106264 129712 01:21:01 AM 5221396 7060544 2661036 33.76 2688 2015360 660508 7.40 206228 2105560 24 01:22:01 AM 4937600 6989604 2944832 37.36 2688 2222224 730160 8.18 273764 2304856 147164 01:23:01 AM 4973968 7066852 2908464 36.90 2688 2260472 638552 7.15 261972 2266396 36 01:24:01 AM 4974368 7067252 2908064 36.89 2688 2260472 638552 7.15 261976 2266472 4 01:25:01 AM 4974504 7067388 2907928 36.89 2688 2260472 638552 7.15 261976 2266408 8 01:26:01 AM 4974488 7067392 2907944 36.89 2688 2260492 638552 7.15 261972 2266416 20 01:27:01 AM 4927192 7022164 2955240 37.49 2688 2262568 721388 8.08 262356 2312920 700 01:28:01 AM 4918508 7017052 2963924 37.60 2688 2266132 721388 8.08 262424 2321768 1344 01:29:01 AM 4910780 7013404 2971652 37.70 2688 2270288 742760 8.32 262424 2329288 2340 01:30:01 AM 4906780 7012284 2975652 37.75 2688 2273156 782912 8.77 262424 2332780 440 01:31:01 AM 4903224 7012516 2979208 37.80 2688 2276900 782912 8.77 262424 2336468 812 01:32:01 AM 4895908 7009500 2986524 37.89 2688 2281192 805308 9.02 262424 2343620 1484 01:33:01 AM 4947536 7066288 2934896 37.23 2688 2286320 628820 7.04 263128 2292120 3820 01:34:01 AM 4984756 6944016 2897676 36.76 2688 2133112 739888 8.28 479344 2063108 11228 Average: 5014572 7031963 2867860 36.38 2688 2188255 704019 7.88 263616 2237198 24210 01:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 256.80 153.88 1213.27 53.39 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 68.86 56.65 706.48 15.49 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 52.84 36.53 581.72 4.53 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 45.03 39.63 331.16 9.20 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 587.49 421.26 118.70 94.11 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 2.72 1.98 0.51 0.48 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 2.68 2.00 0.46 0.43 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 2.93 2.18 0.77 0.41 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 99.85 86.90 20.50 7.30 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 286.25 287.47 49.21 20.53 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 206.81 207.73 40.64 15.55 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 140.16 139.68 26.80 10.85 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 250.47 251.36 45.14 18.52 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 248.50 249.37 47.78 18.32 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 157.76 138.79 34.74 12.36 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 60.90 46.82 126.96 100.48 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 154.38 132.64 209.07 23.87 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) 10/13/2025 _x86_64_ (2 CPU) 01:17:03 LINUX RESTART (2 CPU) 01:18:01 AM CPU %user %nice %system %iowait %steal %idle 01:19:01 AM all 22.03 0.07 5.46 39.40 0.10 32.94 01:19:01 AM 0 20.38 0.08 6.20 39.66 0.08 33.59 01:19:01 AM 1 23.69 0.05 4.72 39.14 0.12 32.29 01:20:01 AM all 30.48 0.00 4.67 5.67 0.13 59.06 01:20:01 AM 0 24.33 0.00 4.32 4.52 0.13 66.70 01:20:01 AM 1 36.62 0.00 5.01 6.81 0.12 51.43 01:21:01 AM all 11.83 0.00 1.80 2.42 0.06 83.89 01:21:01 AM 0 4.45 0.00 1.50 0.92 0.05 93.08 01:21:01 AM 1 19.22 0.00 2.11 3.93 0.07 74.68 01:22:01 AM all 28.15 0.00 4.34 0.87 0.09 66.55 01:22:01 AM 0 31.33 0.00 4.82 1.17 0.10 62.58 01:22:01 AM 1 24.97 0.00 3.86 0.57 0.08 70.52 01:23:01 AM all 17.50 0.00 3.86 1.36 0.09 77.19 01:23:01 AM 0 12.32 0.00 3.78 1.44 0.08 82.37 01:23:01 AM 1 22.67 0.00 3.93 1.29 0.10 72.02 01:24:01 AM all 0.29 0.00 0.08 0.02 0.03 99.58 01:24:01 AM 0 0.47 0.00 0.08 0.00 0.02 99.43 01:24:01 AM 1 0.12 0.00 0.07 0.03 0.05 99.73 01:25:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 01:25:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 01:25:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 01:26:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 01:26:01 AM 0 0.08 0.00 0.08 0.00 0.02 99.82 01:26:01 AM 1 0.55 0.00 0.07 0.00 0.05 99.33 01:27:01 AM all 7.20 0.00 0.61 0.03 0.07 92.10 01:27:01 AM 0 8.74 0.00 0.74 0.05 0.07 90.40 01:27:01 AM 1 5.67 0.00 0.47 0.00 0.07 93.79 01:28:01 AM all 12.05 0.00 1.36 0.02 0.08 86.49 01:28:01 AM 0 4.54 0.00 1.16 0.03 0.07 94.20 01:28:01 AM 1 19.60 0.00 1.56 0.00 0.10 78.73 01:29:01 AM all 12.52 0.00 1.22 0.02 0.07 86.18 01:29:01 AM 0 11.15 0.00 1.23 0.00 0.07 87.55 01:29:01 AM 1 13.88 0.00 1.21 0.03 0.07 84.81 01:29:01 AM CPU %user %nice %system %iowait %steal %idle 01:30:01 AM all 9.81 0.00 0.87 0.00 0.08 89.25 01:30:01 AM 0 6.66 0.00 0.89 0.00 0.08 92.37 01:30:01 AM 1 12.98 0.00 0.84 0.00 0.07 86.11 01:31:01 AM all 12.54 0.00 1.23 0.00 0.08 86.16 01:31:01 AM 0 5.98 0.00 1.11 0.00 0.07 92.84 01:31:01 AM 1 19.14 0.00 1.34 0.00 0.08 79.44 01:32:01 AM all 13.03 0.00 1.42 0.00 0.08 85.47 01:32:01 AM 0 6.20 0.00 1.26 0.00 0.07 92.47 01:32:01 AM 1 19.90 0.00 1.58 0.00 0.10 78.42 01:33:01 AM all 10.04 0.00 1.17 0.03 0.07 88.69 01:33:01 AM 0 5.46 0.00 1.18 0.07 0.07 93.23 01:33:01 AM 1 14.62 0.00 1.16 0.00 0.07 84.15 01:34:01 AM all 33.62 0.00 3.98 0.43 0.10 61.87 01:34:01 AM 0 24.66 0.00 3.65 0.30 0.10 71.28 01:34:01 AM 1 42.57 0.00 4.30 0.57 0.10 52.47 Average: all 13.87 0.00 2.02 3.15 0.07 80.89 Average: 0 10.44 0.01 2.01 3.01 0.07 84.46 Average: 1 17.30 0.00 2.02 3.28 0.08 77.31