---> uname -a: Linux prd-centos8-robot-2c-8g-26206.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 615 4890 19 2191 6783 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:2c:ed:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fe2c:ed9e/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) 03/04/2026 _x86_64_ (2 CPU) 03:36:54 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 125.57 2.25 123.33 125.82 12353.57 03:40:01 AM 31.12 0.38 30.74 64.25 4006.06 03:41:01 AM 69.94 6.93 63.01 1285.94 3892.06 03:42:01 AM 31.32 0.03 31.29 3.47 6241.07 03:43:01 AM 2.03 0.05 1.98 4.80 106.95 03:44:01 AM 0.40 0.00 0.40 0.00 66.99 03:45:01 AM 0.20 0.00 0.20 0.00 47.46 03:46:01 AM 0.33 0.00 0.33 0.00 70.05 03:47:01 AM 0.48 0.03 0.45 2.13 57.41 03:48:01 AM 16.16 0.32 15.85 36.93 640.24 03:49:01 AM 31.89 0.52 31.37 63.85 1651.92 Average: 28.13 0.96 27.18 144.33 2648.59 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5133488 6977680 2748944 34.87 2688 2020392 754744 8.45 198416 2201688 100684 03:40:01 AM 5113112 6986108 2769320 35.13 2688 2048624 749392 8.39 226256 2190832 35232 03:41:01 AM 4855292 6954148 3027140 38.40 2688 2265956 753152 8.43 255776 2392712 174616 03:42:01 AM 4926380 7025064 2956052 37.50 2688 2266028 673900 7.55 261600 2311236 4 03:43:01 AM 4881628 6982060 3000804 38.07 2688 2267800 748060 8.38 261956 2355228 428 03:44:01 AM 4875828 6977920 3006604 38.14 2688 2269436 764572 8.56 261964 2361160 228 03:45:01 AM 4874340 6977804 3008092 38.16 2688 2270808 780596 8.74 261964 2362564 224 03:46:01 AM 4870256 6975600 3012176 38.21 2688 2272688 780596 8.74 261968 2366484 144 03:47:01 AM 4866224 6973036 3016208 38.26 2688 2274156 811396 9.09 262032 2370376 24 03:48:01 AM 5027548 6961476 2854884 36.22 2688 2106500 739908 8.28 313308 2181960 36528 03:49:01 AM 4983824 6923300 2898608 36.77 2688 2112644 801348 8.97 473344 2067592 26356 Average: 4946175 6974018 2936257 37.25 2688 2197730 759788 8.51 276235 2287439 34043 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 118.94 90.70 1347.85 12.67 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 14.93 11.31 6.86 4.39 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 59.78 50.65 338.99 10.32 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 200.00 145.95 41.25 39.37 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 86.94 82.64 18.15 8.20 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 66.56 64.71 14.12 6.55 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 46.11 45.16 10.08 4.76 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 83.80 84.00 17.52 8.34 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 56.11 51.10 13.99 8.47 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 82.87 55.51 102.69 48.11 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 20.51 17.71 32.13 8.75 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 76.05 63.59 176.70 14.54 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) 03/04/2026 _x86_64_ (2 CPU) 03:36:54 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 37.35 0.00 5.52 1.63 0.12 55.38 03:39:01 AM 0 30.02 0.00 4.94 1.55 0.10 63.39 03:39:01 AM 1 44.69 0.00 6.11 1.70 0.13 47.36 03:40:01 AM all 14.47 0.00 2.47 1.15 0.07 81.85 03:40:01 AM 0 5.47 0.00 2.06 0.70 0.07 91.70 03:40:01 AM 1 23.50 0.00 2.89 1.59 0.07 71.95 03:41:01 AM all 33.33 0.00 5.85 1.32 0.10 59.40 03:41:01 AM 0 25.08 0.00 5.17 1.33 0.08 68.33 03:41:01 AM 1 41.57 0.00 6.53 1.30 0.12 50.49 03:42:01 AM all 1.82 0.00 0.97 0.76 0.03 96.42 03:42:01 AM 0 0.57 0.00 0.67 0.28 0.03 98.44 03:42:01 AM 1 3.06 0.00 1.27 1.24 0.03 94.39 03:43:01 AM all 6.99 0.00 0.60 0.01 0.05 92.36 03:43:01 AM 0 6.88 0.00 0.42 0.00 0.05 92.64 03:43:01 AM 1 7.09 0.00 0.77 0.02 0.05 92.07 03:44:01 AM all 6.74 0.00 0.46 0.00 0.07 92.73 03:44:01 AM 0 6.20 0.00 0.44 0.00 0.07 93.29 03:44:01 AM 1 7.27 0.00 0.49 0.00 0.07 92.18 03:45:01 AM all 4.96 0.00 0.37 0.00 0.05 94.62 03:45:01 AM 0 4.38 0.00 0.40 0.00 0.05 95.17 03:45:01 AM 1 5.55 0.00 0.34 0.00 0.05 94.07 03:46:01 AM all 7.48 0.00 0.57 0.00 0.07 91.88 03:46:01 AM 0 6.66 0.00 0.52 0.00 0.07 92.75 03:46:01 AM 1 8.31 0.00 0.62 0.00 0.07 91.01 03:47:01 AM all 14.34 0.00 0.71 0.01 0.08 84.85 03:47:01 AM 0 7.16 0.00 0.57 0.00 0.08 92.19 03:47:01 AM 1 21.51 0.00 0.85 0.02 0.08 77.53 03:48:01 AM all 20.39 0.00 2.34 0.10 0.08 77.10 03:48:01 AM 0 16.81 0.00 2.15 0.05 0.07 80.92 03:48:01 AM 1 23.97 0.00 2.52 0.15 0.08 73.28 03:49:01 AM all 30.00 0.00 3.99 0.23 0.09 65.68 03:49:01 AM 0 27.29 0.00 4.02 0.23 0.10 68.35 03:49:01 AM 1 32.70 0.00 3.97 0.23 0.08 63.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.20 0.00 2.17 0.47 0.07 81.08 Average: 0 12.43 0.00 1.95 0.38 0.07 85.18 Average: 1 19.96 0.00 2.40 0.57 0.08 76.99