---> uname -a: Linux prd-centos8-robot-2c-8g-15208.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 590 4904 19 2202 6807 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:b8:f8:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85442sec preferred_lft 85442sec inet6 fe80::f816:3eff:feb8:f8c9/64 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) 12/20/2025 _x86_64_ (2 CPU) 01:42:17 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 84.51 6.78 77.72 1132.96 6489.72 01:45:01 AM 91.14 0.92 90.22 65.84 11400.27 01:46:01 AM 18.60 0.42 18.18 64.79 969.24 01:47:01 AM 82.24 9.45 72.79 1685.30 6717.28 01:48:01 AM 18.13 0.00 18.13 0.00 2965.86 01:49:01 AM 2.50 0.00 2.50 0.00 71.93 01:50:02 AM 0.13 0.00 0.13 0.00 1.32 01:51:01 AM 0.63 0.22 0.41 11.93 18.82 01:52:01 AM 2.40 0.00 2.40 0.00 173.63 01:53:01 AM 0.33 0.00 0.33 0.00 51.31 01:54:01 AM 0.25 0.00 0.25 0.00 10.98 01:55:01 AM 0.18 0.00 0.18 0.00 16.28 01:56:01 AM 0.13 0.00 0.13 0.00 16.53 01:57:01 AM 3.25 0.35 2.90 38.79 159.62 01:58:01 AM 36.45 0.55 35.90 64.11 1805.25 Average: 22.75 1.25 21.50 204.47 2060.23 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5287420 7027040 2595012 32.92 2688 1921508 716972 8.03 188436 2085084 196656 01:45:01 AM 5163556 7009124 2718876 34.49 2688 2021524 718856 8.05 198668 2170036 8 01:46:01 AM 5136192 7027200 2746240 34.84 2688 2065604 677824 7.59 224752 2169928 47476 01:47:01 AM 4940832 7053932 2941600 37.32 2688 2279396 638412 7.15 266388 2290960 78452 01:48:01 AM 4940804 7053800 2941628 37.32 2688 2279404 653936 7.32 266404 2290976 12 01:49:01 AM 4940968 7053968 2941464 37.32 2688 2279408 653936 7.32 266412 2290908 12 01:50:02 AM 4940496 7053488 2941936 37.32 2688 2279408 653936 7.32 266412 2291144 4 01:51:01 AM 4896700 7011140 2985732 37.88 2688 2280896 699220 7.83 266680 2334932 840 01:52:01 AM 4888688 7006444 2993744 37.98 2688 2284172 699220 7.83 266680 2342832 1080 01:53:01 AM 4888032 7006192 2994400 37.99 2688 2284576 699220 7.83 266680 2343540 76 01:54:01 AM 4885424 7003964 2997008 38.02 2688 2284956 699220 7.83 266680 2346048 220 01:55:01 AM 4884936 7003860 2997496 38.03 2688 2285332 714656 8.00 266680 2346656 144 01:56:01 AM 4884396 7003688 2998036 38.03 2688 2285708 714656 8.00 266680 2347332 76 01:57:01 AM 5065476 7012988 2816956 35.74 2688 2117552 679004 7.60 270156 2179492 23632 01:58:01 AM 5056432 7001780 2826000 35.85 2688 2117860 687048 7.69 473180 1994376 11208 Average: 4986690 7021907 2895742 36.74 2688 2204487 687074 7.69 268059 2254950 23993 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 199.12 143.50 1466.69 40.16 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 52.62 37.67 584.90 6.42 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 19.00 14.26 7.41 5.03 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 434.09 320.96 412.53 74.26 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 197.33 144.41 38.19 29.69 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 3.30 1.98 0.54 0.44 0.00 0.00 0.00 0.00 01:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 AM eth0 3.75 2.17 0.53 0.47 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 42.24 24.64 12.73 3.69 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 36.94 32.24 10.40 6.22 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 14.15 10.05 3.13 2.01 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 12.18 9.11 2.79 1.80 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 13.06 9.27 2.86 1.81 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 14.75 9.93 3.76 2.27 0.00 0.00 0.00 0.00 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 83.02 54.72 97.92 33.51 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 20.48 15.81 15.66 8.79 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 76.44 55.42 177.53 14.45 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) 12/20/2025 _x86_64_ (2 CPU) 01:42:17 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 36.78 0.00 5.49 1.58 0.13 56.03 01:44:01 AM 0 25.15 0.00 4.84 1.12 0.12 68.77 01:44:01 AM 1 48.41 0.00 6.13 2.04 0.13 43.28 01:45:01 AM all 19.30 0.00 3.11 1.48 0.08 76.02 01:45:01 AM 0 12.42 0.00 2.56 1.24 0.08 83.70 01:45:01 AM 1 26.18 0.00 3.67 1.72 0.08 68.35 01:46:01 AM all 17.04 0.00 2.52 0.42 0.09 79.93 01:46:01 AM 0 8.81 0.00 2.05 0.58 0.10 88.45 01:46:01 AM 1 25.28 0.00 2.99 0.25 0.08 71.39 01:47:01 AM all 32.93 0.00 6.68 0.98 0.13 59.29 01:47:01 AM 0 27.15 0.00 6.01 1.05 0.12 65.67 01:47:01 AM 1 38.73 0.00 7.36 0.90 0.13 52.88 01:48:01 AM all 0.35 0.00 0.50 0.35 0.05 98.74 01:48:01 AM 0 0.35 0.00 0.57 0.35 0.05 98.68 01:48:01 AM 1 0.35 0.00 0.43 0.35 0.05 98.81 01:49:01 AM all 0.27 0.00 0.10 0.02 0.05 99.57 01:49:01 AM 0 0.47 0.00 0.10 0.00 0.05 99.38 01:49:01 AM 1 0.07 0.00 0.10 0.03 0.05 99.75 01:50:02 AM all 0.28 0.00 0.09 0.00 0.06 99.57 01:50:02 AM 0 0.47 0.00 0.08 0.00 0.08 99.36 01:50:02 AM 1 0.08 0.00 0.10 0.00 0.03 99.78 01:51:01 AM all 5.92 0.00 0.66 0.01 0.06 93.35 01:51:01 AM 0 4.77 0.00 0.58 0.02 0.07 94.56 01:51:01 AM 1 7.07 0.00 0.73 0.00 0.05 92.15 01:52:01 AM all 17.31 0.00 0.91 0.02 0.12 81.65 01:52:01 AM 0 6.91 0.00 0.55 0.02 0.12 92.40 01:52:01 AM 1 27.71 0.00 1.27 0.02 0.12 70.88 01:53:01 AM all 4.70 0.00 0.33 0.00 0.09 94.89 01:53:01 AM 0 4.33 0.00 0.32 0.00 0.08 95.27 01:53:01 AM 1 5.06 0.00 0.33 0.00 0.10 94.50 01:54:01 AM all 4.39 0.00 0.33 0.00 0.12 95.16 01:54:01 AM 0 3.54 0.00 0.30 0.00 0.12 96.04 01:54:01 AM 1 5.23 0.00 0.37 0.00 0.12 94.29 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 4.34 0.00 0.29 0.00 0.11 95.26 01:55:01 AM 0 2.11 0.00 0.18 0.00 0.10 97.61 01:55:01 AM 1 6.57 0.00 0.40 0.00 0.12 92.91 01:56:01 AM all 4.37 0.00 0.33 0.00 0.11 95.20 01:56:01 AM 0 3.12 0.00 0.25 0.00 0.10 96.52 01:56:01 AM 1 5.62 0.00 0.40 0.00 0.12 93.87 01:57:01 AM all 11.70 0.00 1.69 0.02 0.09 86.51 01:57:01 AM 0 3.63 0.00 1.09 0.00 0.08 95.20 01:57:01 AM 1 19.77 0.00 2.29 0.03 0.10 77.81 01:58:01 AM all 32.40 0.00 3.53 0.20 0.13 63.74 01:58:01 AM 0 24.00 0.00 3.10 0.18 0.15 72.56 01:58:01 AM 1 40.78 0.00 3.95 0.22 0.12 54.94 Average: all 12.82 0.00 1.77 0.34 0.09 84.98 Average: 0 8.50 0.00 1.51 0.30 0.09 89.59 Average: 1 17.14 0.00 2.04 0.37 0.09 80.36