---> uname -a: Linux prd-centos8-robot-2c-8g-681.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 19G 22G 46% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 731 169 18 6796 6648 Swap: 1023 1 1022 ---> 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:0e:11:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85579sec preferred_lft 85579sec inet6 fe80::f816:3eff:fe0e:1160/64 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) 10/05/2025 _x86_64_ (2 CPU) 01:57:08 LINUX RESTART (2 CPU) 01:58:03 AM tps rtps wtps bread/s bwrtn/s 01:59:01 AM 113.58 64.53 49.05 6712.44 18178.61 02:00:01 AM 94.39 0.12 94.27 3.47 8963.20 02:01:01 AM 32.11 0.68 31.42 51.58 4982.41 02:02:01 AM 25.95 0.47 25.48 66.00 1921.67 02:03:01 AM 21.91 0.00 21.91 0.00 1783.24 02:04:01 AM 71.46 9.45 62.01 1685.30 7649.27 02:05:01 AM 10.00 0.00 10.00 0.00 627.33 02:06:01 AM 4.40 0.22 4.18 11.73 165.68 02:07:04 AM 91.36 0.88 90.48 49.90 120737.00 02:08:01 AM 113.40 8.12 105.28 368.83 132934.57 02:09:01 AM 105.28 16.08 89.20 3294.25 93460.71 02:10:01 AM 62.94 37.18 25.76 7491.02 1227.85 Average: 61.98 11.31 50.67 1629.82 32655.14 01:58:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 AM 5507388 7048324 2375032 30.13 2688 1733452 698840 7.82 186424 1903620 70052 02:00:01 AM 5250108 7043048 2632312 33.39 2688 1970056 666516 7.46 187456 2099672 95916 02:01:01 AM 5167516 7006316 2714904 34.44 2688 2014612 703204 7.87 198852 2166344 41748 02:02:01 AM 5240164 7080872 2642256 33.52 2688 2016608 630848 7.06 219500 2073144 10748 02:03:01 AM 5063964 6994556 2818456 35.76 2688 2104116 724216 8.11 235732 2225068 67492 02:04:01 AM 4927420 7031316 2955000 37.49 2688 2271296 652120 7.30 267760 2305756 10852 02:05:01 AM 4906696 7010532 2975724 37.75 2688 2271436 683388 7.65 267868 2328092 148 02:06:01 AM 4511512 6804532 3370908 42.76 2688 2460484 804556 9.01 312528 2676608 187976 02:07:04 AM 130224 6733068 7752196 98.35 2104 6707144 937700 10.50 441892 6782496 1684576 02:08:01 AM 125720 6684164 7756700 98.41 2104 6606980 937700 10.50 437704 6695516 1376568 02:09:01 AM 204828 6839708 7677592 97.40 2104 6672492 710848 7.96 481828 6565032 14320 02:10:01 AM 240348 6865136 7642072 96.95 2104 6665584 700740 7.85 494008 6522156 10040 Average: 3439657 6928464 4442763 56.36 2493 3624522 737556 8.26 310963 3695292 297536 01:58:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 316.60 184.66 1418.46 61.03 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 43.09 35.44 547.71 6.12 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 41.34 31.92 580.07 4.02 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 9.90 9.15 5.03 3.58 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 34.61 30.54 326.71 5.75 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 146.93 111.18 37.39 34.03 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 9.80 5.73 3.69 0.64 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 169.60 102.60 3149.17 7.73 0.00 0.00 0.00 0.00 02:07:04 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:04 AM eth0 0.43 0.06 0.03 0.00 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 0.66 0.09 0.04 0.01 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 42.76 29.33 75.09 21.06 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 13.86 13.68 11.44 6.11 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 68.48 45.84 510.67 12.38 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) 10/05/2025 _x86_64_ (2 CPU) 01:57:08 LINUX RESTART (2 CPU) 01:58:03 AM CPU %user %nice %system %iowait %steal %idle 01:59:01 AM all 37.67 0.05 6.30 12.42 0.12 43.44 01:59:01 AM 0 37.43 0.05 7.01 15.87 0.12 39.52 01:59:01 AM 1 37.91 0.05 5.58 8.99 0.12 47.35 02:00:01 AM all 27.15 0.00 4.36 14.86 0.09 53.53 02:00:01 AM 0 32.49 0.00 4.85 15.60 0.10 46.97 02:00:01 AM 1 21.85 0.00 3.87 14.13 0.08 60.06 02:01:01 AM all 12.00 0.00 1.47 13.84 0.08 72.61 02:01:01 AM 0 18.23 0.00 1.80 15.97 0.08 63.92 02:01:01 AM 1 5.85 0.00 1.14 11.75 0.07 81.20 02:02:01 AM all 12.76 0.00 1.63 6.82 0.08 78.71 02:02:01 AM 0 19.46 0.00 1.94 6.29 0.07 72.24 02:02:01 AM 1 6.06 0.00 1.31 7.35 0.10 85.18 02:03:01 AM all 13.00 0.00 2.13 2.84 0.06 81.97 02:03:01 AM 0 17.36 0.00 2.33 3.33 0.05 76.93 02:03:01 AM 1 8.64 0.00 1.93 2.35 0.07 87.02 02:04:01 AM all 23.03 0.00 4.79 9.20 0.13 62.86 02:04:01 AM 0 28.14 0.00 5.35 7.93 0.17 58.41 02:04:01 AM 1 18.04 0.00 4.24 10.45 0.08 67.19 02:05:01 AM all 0.30 0.00 0.17 0.25 0.05 99.23 02:05:01 AM 0 0.08 0.00 0.13 0.50 0.03 99.25 02:05:01 AM 1 0.52 0.00 0.20 0.00 0.07 99.21 02:06:01 AM all 20.78 0.00 1.35 0.08 0.06 77.73 02:06:01 AM 0 21.24 0.00 1.20 0.12 0.05 77.39 02:06:01 AM 1 20.31 0.00 1.50 0.05 0.07 78.07 02:07:04 AM all 24.41 0.00 7.28 53.18 0.10 15.04 02:07:04 AM 0 22.59 0.00 5.63 53.50 0.10 18.18 02:07:04 AM 1 26.24 0.00 8.94 52.86 0.10 11.86 02:08:01 AM all 4.40 0.00 6.66 71.46 0.10 17.37 02:08:01 AM 0 4.50 0.00 6.93 70.50 0.11 17.96 02:08:01 AM 1 4.30 0.00 6.39 72.43 0.09 16.78 02:09:01 AM all 8.23 0.00 4.92 49.95 0.11 36.79 02:09:01 AM 0 9.36 0.00 4.41 50.15 0.10 35.97 02:09:01 AM 1 7.10 0.00 5.43 49.75 0.12 37.60 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 23.16 0.00 3.00 8.04 0.08 65.72 02:10:01 AM 0 22.12 0.00 3.19 9.35 0.08 65.25 02:10:01 AM 1 24.20 0.00 2.81 6.72 0.08 66.19 Average: all 17.24 0.00 3.65 20.06 0.09 58.96 Average: 0 19.41 0.00 3.70 20.60 0.09 56.19 Average: 1 15.07 0.00 3.60 19.52 0.09 61.72