---> uname -a: Linux prd-centos8-robot-2c-8g-23014.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: 2800.000 BogoMIPS: 5600.00 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 641 4866 19 2189 6758 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:d9:8f:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fed9:8f55/64 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) 01/08/2026 _x86_64_ (2 CPU) 01:54:59 LINUX RESTART (2 CPU) 01:56:01 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 119.48 0.28 119.19 20.66 11389.94 01:58:01 AM 36.19 1.22 34.98 119.45 4170.00 01:59:01 AM 51.72 6.72 45.01 1245.93 2750.34 02:00:01 AM 53.67 2.70 50.97 436.12 7609.33 02:01:01 AM 3.63 0.02 3.62 0.13 119.59 02:02:01 AM 0.23 0.07 0.17 1.73 2.35 02:03:01 AM 0.45 0.07 0.38 4.93 6.08 02:04:01 AM 2.05 0.02 2.03 0.93 156.98 02:05:01 AM 0.32 0.00 0.32 0.00 6.73 02:06:01 AM 5.26 0.32 4.95 36.92 168.01 02:07:01 AM 32.58 0.52 32.06 63.86 1508.47 Average: 27.78 1.08 26.70 175.50 2535.24 01:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5169064 7012244 2713368 34.42 2688 2018532 743424 8.32 188232 2173820 104344 01:58:01 AM 5209888 7056480 2672544 33.91 2688 2022168 694760 7.78 219344 2101932 10760 01:59:01 AM 4869048 6966984 3013384 38.23 2688 2263104 737164 8.25 256300 2371540 191416 02:00:01 AM 4883256 6997136 2999176 38.05 2688 2280000 699868 7.84 265956 2345632 24 02:01:01 AM 4882512 6996400 2999920 38.06 2688 2280000 699868 7.84 265960 2346076 4 02:02:01 AM 4883064 6997008 2999368 38.05 2688 2280072 699868 7.84 266104 2345748 4 02:03:01 AM 4840092 6954916 3042340 38.60 2688 2280952 746728 8.36 266440 2388136 720 02:04:01 AM 4790332 6907100 3092100 39.23 2688 2282896 811352 9.08 266440 2436624 16 02:05:01 AM 4762248 6879036 3120184 39.58 2688 2282916 831568 9.31 266440 2464924 16 02:06:01 AM 4992408 6927712 2890024 36.66 2688 2105800 764404 8.56 265484 2255976 17108 02:07:01 AM 5066728 7003536 2815704 35.72 2688 2109724 705016 7.89 468088 1987656 27036 Average: 4940785 6972596 2941647 37.32 2688 2200560 739456 8.28 272253 2292551 31950 01:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 114.01 87.12 1265.32 19.90 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 14.05 12.20 7.00 4.38 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 41.56 36.28 337.40 7.94 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 589.70 418.13 116.77 92.87 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 2.38 1.93 0.54 0.47 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 2.35 1.92 0.42 0.42 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 33.46 16.71 11.66 1.79 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 246.45 238.94 3892.56 16.00 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 372.45 362.76 6171.96 23.45 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 306.03 261.28 3622.28 40.41 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 18.05 16.46 15.35 8.50 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 158.23 132.16 1403.72 19.65 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) 01/08/2026 _x86_64_ (2 CPU) 01:54:59 LINUX RESTART (2 CPU) 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 38.04 0.00 5.14 1.69 0.10 55.03 01:57:01 AM 0 58.02 0.00 6.16 1.70 0.10 34.03 01:57:01 AM 1 18.12 0.00 4.13 1.68 0.10 75.97 01:58:01 AM all 13.48 0.00 1.89 0.40 0.06 84.16 01:58:01 AM 0 21.80 0.00 2.25 0.23 0.07 75.65 01:58:01 AM 1 5.17 0.00 1.54 0.57 0.05 92.67 01:59:01 AM all 27.49 0.00 5.31 0.52 0.07 66.61 01:59:01 AM 0 38.09 0.00 5.85 0.47 0.08 55.51 01:59:01 AM 1 16.91 0.00 4.77 0.57 0.07 77.69 02:00:01 AM all 11.97 0.00 3.02 0.59 0.07 84.34 02:00:01 AM 0 13.88 0.00 2.99 0.52 0.05 82.56 02:00:01 AM 1 10.05 0.00 3.05 0.67 0.08 86.14 02:01:01 AM all 0.30 0.00 0.13 0.02 0.03 99.53 02:01:01 AM 0 0.50 0.00 0.13 0.00 0.03 99.33 02:01:01 AM 1 0.10 0.00 0.12 0.03 0.02 99.73 02:02:01 AM all 0.38 0.00 0.09 0.00 0.03 99.49 02:02:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 02:02:01 AM 1 0.17 0.00 0.12 0.00 0.03 99.68 02:03:01 AM all 1.60 0.00 0.44 0.00 0.03 97.92 02:03:01 AM 0 3.04 0.00 0.75 0.00 0.03 96.18 02:03:01 AM 1 0.17 0.00 0.13 0.00 0.03 99.67 02:04:01 AM all 11.83 0.00 1.94 0.01 0.08 86.13 02:04:01 AM 0 15.37 0.00 2.90 0.00 0.08 81.64 02:04:01 AM 1 8.34 0.00 0.99 0.02 0.08 90.57 02:05:01 AM all 10.34 0.00 1.35 0.00 0.08 88.22 02:05:01 AM 0 13.08 0.00 1.46 0.00 0.08 85.38 02:05:01 AM 1 7.61 0.00 1.24 0.00 0.08 91.06 02:06:01 AM all 13.18 0.00 2.24 0.03 0.08 84.47 02:06:01 AM 0 10.96 0.00 2.23 0.02 0.08 86.71 02:06:01 AM 1 15.40 0.00 2.25 0.03 0.08 82.23 02:07:01 AM all 33.24 0.00 4.18 0.13 0.08 62.36 02:07:01 AM 0 38.59 0.00 3.83 0.12 0.08 57.38 02:07:01 AM 1 27.90 0.00 4.53 0.15 0.08 67.34 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.73 0.00 2.34 0.31 0.07 82.55 Average: 0 19.47 0.00 2.60 0.28 0.07 77.59 Average: 1 10.00 0.00 2.08 0.34 0.07 87.51