---> uname -a: Linux prd-centos8-robot-2c-8g-1584.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 630 4860 19 2206 6769 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:f8:bf:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85473sec preferred_lft 85473sec inet6 fe80::f816:3eff:fef8:bf80/64 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) 10/07/2025 _x86_64_ (2 CPU) 13:06:51 LINUX RESTART (2 CPU) 01:07:02 PM tps rtps wtps bread/s bwrtn/s 01:08:01 PM 216.21 166.37 49.84 15407.69 39395.88 01:09:01 PM 108.48 0.32 108.16 14.53 9874.54 01:10:01 PM 53.07 0.68 52.38 51.58 6601.20 01:11:01 PM 40.53 7.10 33.43 1309.75 2199.87 01:12:01 PM 55.70 0.25 55.45 47.05 7804.18 01:13:01 PM 0.62 0.22 0.40 11.73 11.11 01:14:01 PM 1.98 0.00 1.98 0.00 142.93 01:15:01 PM 0.22 0.00 0.22 0.00 58.16 01:16:02 PM 0.23 0.00 0.23 0.00 32.37 01:17:01 PM 0.32 0.00 0.32 0.00 72.84 01:18:01 PM 0.25 0.00 0.25 0.00 5.12 01:19:01 PM 0.17 0.00 0.17 0.00 14.55 01:20:01 PM 0.15 0.00 0.15 0.00 39.74 01:21:01 PM 13.63 0.32 13.31 36.92 494.77 01:22:01 PM 34.94 6.46 28.47 628.99 1695.08 Average: 34.94 11.96 22.98 1152.90 4529.71 01:07:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 PM 5620320 7102680 2262112 28.70 2688 1676488 651108 7.29 178276 1806128 72272 01:09:01 PM 5246840 7043744 2635592 33.44 2688 1973688 656376 7.35 186940 2104336 129760 01:10:01 PM 5080464 6955716 2801968 35.55 2688 2051660 753060 8.43 213232 2241048 44256 01:11:01 PM 4932180 7028544 2950252 37.43 2688 2264496 675484 7.56 259008 2318792 186412 01:12:01 PM 4964552 7060240 2917880 37.02 2688 2263108 630340 7.06 262040 2273628 4 01:13:01 PM 4919352 7016520 2963080 37.59 2688 2264600 698536 7.82 262184 2318704 1144 01:14:01 PM 4912460 7011272 2969972 37.68 2688 2266260 731692 8.19 262196 2325468 524 01:15:01 PM 4910600 7010780 2971832 37.70 2688 2267672 749672 8.39 262196 2327200 276 01:16:02 PM 4907352 7009192 2975080 37.74 2688 2269288 749672 8.39 262200 2330408 1000 01:17:01 PM 4905844 7008700 2976588 37.76 2688 2270312 767708 8.60 262200 2331872 16 01:18:01 PM 4905456 7008688 2976976 37.77 2688 2270696 767708 8.60 262204 2332368 348 01:19:01 PM 4895980 6999452 2986452 37.89 2688 2270920 809688 9.07 262204 2341736 184 01:20:01 PM 4892852 6997404 2989580 37.93 2688 2272008 813036 9.10 262204 2344884 112 01:21:01 PM 4926780 6898624 2955652 37.50 2688 2143120 784892 8.79 302268 2290420 61892 01:22:01 PM 5016400 6966620 2866032 36.36 2688 2124092 724436 8.11 470632 2041160 11856 Average: 5002495 7007878 2879937 36.54 2688 2176561 730894 8.18 264666 2248543 34004 01:07:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 253.60 149.60 1355.20 58.67 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 86.44 66.89 889.17 10.02 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 54.52 38.04 584.96 7.05 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 40.86 33.77 329.73 7.22 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 148.45 131.34 37.08 29.99 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 71.55 65.04 14.98 6.13 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 79.12 77.59 15.59 7.56 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 47.06 45.38 10.80 5.33 0.00 0.00 0.00 0.00 01:16:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:02 PM eth0 72.84 72.34 14.41 6.77 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 39.62 37.47 9.61 5.04 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 15.18 13.35 3.75 2.42 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 12.56 10.96 2.86 8.37 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 33.09 28.51 8.40 5.10 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 84.39 62.18 102.85 50.54 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 17.34 15.93 13.88 7.27 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 70.28 56.48 225.23 14.46 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) 10/07/2025 _x86_64_ (2 CPU) 13:06:51 LINUX RESTART (2 CPU) 01:07:02 PM CPU %user %nice %system %iowait %steal %idle 01:08:01 PM all 51.13 0.08 11.07 14.02 0.15 23.54 01:08:01 PM 0 51.66 0.12 11.18 13.23 0.15 23.65 01:08:01 PM 1 50.61 0.03 10.97 14.80 0.15 23.43 01:09:01 PM all 34.77 0.00 5.34 5.22 0.14 54.53 01:09:01 PM 0 35.43 0.00 5.67 5.48 0.13 53.29 01:09:01 PM 1 34.12 0.00 5.01 4.96 0.15 55.77 01:10:01 PM all 22.55 0.00 2.47 1.91 0.08 72.99 01:10:01 PM 0 34.36 0.00 2.70 1.70 0.10 61.13 01:10:01 PM 1 10.71 0.00 2.22 2.12 0.07 84.88 01:11:01 PM all 25.36 0.00 4.89 0.67 0.11 68.98 01:11:01 PM 0 28.05 0.00 4.77 0.60 0.12 66.46 01:11:01 PM 1 22.67 0.00 5.00 0.74 0.10 71.50 01:12:01 PM all 14.56 0.00 2.45 1.73 0.06 81.20 01:12:01 PM 0 21.16 0.00 2.88 1.10 0.07 74.79 01:12:01 PM 1 7.96 0.00 2.02 2.36 0.05 87.61 01:13:01 PM all 6.05 0.00 0.52 0.04 0.05 93.34 01:13:01 PM 0 6.82 0.00 0.39 0.02 0.05 92.72 01:13:01 PM 1 5.28 0.00 0.65 0.07 0.05 93.95 01:14:01 PM all 6.86 0.00 0.54 0.17 0.05 92.38 01:14:01 PM 0 9.57 0.00 0.49 0.34 0.05 89.56 01:14:01 PM 1 4.16 0.00 0.59 0.00 0.05 95.21 01:15:01 PM all 5.53 0.00 0.35 0.00 0.05 94.07 01:15:01 PM 0 4.89 0.00 0.32 0.00 0.05 94.74 01:15:01 PM 1 6.16 0.00 0.39 0.00 0.05 93.40 01:16:02 PM all 5.57 0.00 0.49 0.00 0.07 93.88 01:16:02 PM 0 7.61 0.00 0.47 0.00 0.07 91.86 01:16:02 PM 1 3.54 0.00 0.50 0.00 0.07 95.89 01:17:01 PM all 7.19 0.00 0.39 0.02 0.06 92.34 01:17:01 PM 0 9.19 0.00 0.32 0.00 0.07 90.42 01:17:01 PM 1 5.20 0.00 0.46 0.03 0.05 94.26 01:18:01 PM all 4.53 0.00 0.31 0.00 0.04 95.12 01:18:01 PM 0 4.72 0.00 0.28 0.00 0.03 94.96 01:18:01 PM 1 4.33 0.00 0.33 0.00 0.05 95.28 01:18:01 PM CPU %user %nice %system %iowait %steal %idle 01:19:01 PM all 3.41 0.00 0.29 0.00 0.05 96.25 01:19:01 PM 0 4.77 0.00 0.33 0.00 0.07 94.83 01:19:01 PM 1 2.04 0.00 0.25 0.00 0.03 97.67 01:20:01 PM all 9.04 0.00 0.45 0.00 0.06 90.45 01:20:01 PM 0 12.32 0.00 0.50 0.00 0.05 87.13 01:20:01 PM 1 5.74 0.00 0.40 0.00 0.07 93.79 01:21:01 PM all 19.68 0.00 1.94 0.42 0.10 77.86 01:21:01 PM 0 23.47 0.00 2.21 0.42 0.10 73.81 01:21:01 PM 1 15.89 0.00 1.67 0.42 0.10 81.92 01:22:01 PM all 29.49 0.25 3.71 1.02 0.10 65.43 01:22:01 PM 0 34.25 0.00 3.49 0.82 0.12 61.33 01:22:01 PM 1 24.74 0.50 3.93 1.22 0.08 69.53 Average: all 16.36 0.02 2.34 1.67 0.08 79.54 Average: 0 19.20 0.01 2.39 1.57 0.08 76.75 Average: 1 13.51 0.04 2.29 1.77 0.07 82.33