---> uname -a: Linux prd-centos8-robot-2c-8g-49207.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 574 4939 19 2183 6825 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:cc:ee:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85521sec preferred_lft 85521sec inet6 fe80::f816:3eff:fecc:ee4b/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) 08/04/2025 _x86_64_ (2 CPU) 04:45:32 LINUX RESTART (2 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 121.96 58.50 63.46 7720.09 28313.06 04:48:01 AM 112.96 0.72 112.25 52.92 11974.36 04:49:01 AM 28.81 0.42 28.40 64.79 2715.91 04:50:01 AM 74.09 6.96 67.13 1292.77 7898.65 04:51:01 AM 15.28 0.22 15.06 11.73 1271.60 04:52:01 AM 2.22 0.00 2.22 0.00 114.96 04:53:01 AM 0.37 0.00 0.37 0.00 69.14 04:54:01 AM 0.17 0.00 0.17 0.00 59.53 04:55:02 AM 0.22 0.00 0.22 0.00 68.31 04:56:01 AM 0.31 0.00 0.31 0.00 6.41 04:57:01 AM 0.25 0.00 0.25 0.00 17.11 04:58:01 AM 0.18 0.00 0.18 0.00 22.71 04:59:01 AM 6.68 0.32 6.37 36.93 236.44 05:00:01 AM 32.17 0.53 31.64 64.78 1822.49 Average: 28.30 4.84 23.46 661.12 3904.20 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 5425292 7091576 2457140 31.17 2688 1849532 659828 7.39 184672 1955360 178020 04:48:01 AM 5188008 7024616 2694424 34.18 2688 2012368 706636 7.91 197900 2145308 42480 04:49:01 AM 5160792 7037144 2721640 34.53 2688 2050896 694164 7.77 224088 2144680 36392 04:50:01 AM 4975904 7062840 2906528 36.87 2688 2254680 629800 7.05 262048 2259996 25848 04:51:01 AM 4934856 7022348 2947576 37.39 2688 2255396 697372 7.81 262184 2303784 364 04:52:01 AM 4929724 7019148 2952708 37.46 2688 2257352 715972 8.02 262196 2308772 1108 04:53:01 AM 4925180 7016092 2957252 37.52 2688 2258848 731412 8.19 262200 2313224 692 04:54:01 AM 4922984 7015372 2959448 37.54 2688 2260308 731412 8.19 262204 2315356 416 04:55:02 AM 4918524 7012496 2963908 37.60 2688 2261884 767284 8.59 262204 2319704 28 04:56:01 AM 4918776 7012988 2963656 37.60 2688 2262140 767284 8.59 262204 2319856 236 04:57:01 AM 4918496 7012888 2963936 37.60 2688 2262320 767284 8.59 262208 2320016 4 04:58:01 AM 4914896 7010432 2967536 37.65 2688 2263448 767284 8.59 262212 2323564 496 04:59:01 AM 5023512 6986636 2858920 36.27 2688 2134752 706996 7.92 301280 2195888 59608 05:00:01 AM 5056984 6988260 2825448 35.84 2688 2104836 725172 8.12 467372 2002260 26956 Average: 5015281 7022345 2867151 36.37 2688 2177769 719136 8.05 266784 2230555 26618 04:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 313.00 184.94 1650.51 61.61 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 72.08 57.45 825.88 9.50 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 18.11 13.13 7.21 4.83 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 222.79 160.35 366.12 43.97 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 26.16 18.55 6.16 1.83 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 105.81 104.82 19.98 9.56 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 57.09 53.94 12.05 5.92 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 65.09 64.85 12.57 6.01 0.00 0.00 0.00 0.00 04:55:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:02 AM eth0 68.06 65.36 14.77 7.68 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 13.44 11.24 3.10 1.91 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 6.20 4.33 1.52 0.94 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 37.65 33.27 9.24 5.76 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 91.00 67.79 103.86 50.62 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 19.84 16.64 15.34 7.87 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 79.82 61.25 218.00 15.59 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) 08/04/2025 _x86_64_ (2 CPU) 04:45:32 LINUX RESTART (2 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 41.84 0.03 8.00 6.63 0.11 43.38 04:47:01 AM 0 40.23 0.02 6.86 7.68 0.10 45.11 04:47:01 AM 1 43.45 0.05 9.14 5.58 0.12 41.66 04:48:01 AM all 27.96 0.00 4.11 1.37 0.10 66.46 04:48:01 AM 0 23.08 0.00 4.11 1.37 0.08 71.36 04:48:01 AM 1 32.83 0.00 4.11 1.37 0.12 61.57 04:49:01 AM all 16.51 0.00 2.60 0.26 0.07 80.57 04:49:01 AM 0 7.96 0.00 2.20 0.25 0.07 89.52 04:49:01 AM 1 25.06 0.00 2.99 0.27 0.07 71.62 04:50:01 AM all 27.53 0.00 5.30 0.73 0.08 66.35 04:50:01 AM 0 15.01 0.00 4.48 0.68 0.08 79.75 04:50:01 AM 1 40.08 0.00 6.13 0.78 0.08 52.92 04:51:01 AM all 1.96 0.00 0.34 0.17 0.04 97.49 04:51:01 AM 0 2.19 0.00 0.45 0.25 0.03 97.07 04:51:01 AM 1 1.73 0.00 0.23 0.08 0.05 97.90 04:52:01 AM all 8.11 0.00 0.50 0.01 0.08 91.30 04:52:01 AM 0 6.58 0.00 0.57 0.02 0.08 92.75 04:52:01 AM 1 9.64 0.00 0.44 0.00 0.07 89.85 04:53:01 AM all 6.05 0.00 0.36 0.00 0.08 93.51 04:53:01 AM 0 6.87 0.00 0.39 0.00 0.08 92.66 04:53:01 AM 1 5.22 0.00 0.34 0.00 0.08 94.36 04:54:01 AM all 3.84 0.00 0.30 0.00 0.06 95.80 04:54:01 AM 0 4.16 0.00 0.27 0.00 0.05 95.52 04:54:01 AM 1 3.52 0.00 0.34 0.00 0.07 96.08 04:55:02 AM all 8.18 0.00 0.44 0.00 0.08 91.31 04:55:02 AM 0 3.37 0.00 0.47 0.00 0.07 96.10 04:55:02 AM 1 13.00 0.00 0.40 0.00 0.08 86.52 04:56:01 AM all 3.41 0.00 0.24 0.01 0.07 96.28 04:56:01 AM 0 1.89 0.00 0.24 0.00 0.05 97.82 04:56:01 AM 1 4.93 0.00 0.24 0.02 0.08 94.73 04:57:01 AM all 1.91 0.00 0.15 0.00 0.07 97.88 04:57:01 AM 0 1.42 0.00 0.15 0.00 0.07 98.36 04:57:01 AM 1 2.39 0.00 0.15 0.00 0.07 97.39 04:57:01 AM CPU %user %nice %system %iowait %steal %idle 04:58:01 AM all 9.40 0.00 0.46 0.00 0.08 90.06 04:58:01 AM 0 6.32 0.00 0.37 0.00 0.08 93.22 04:58:01 AM 1 12.47 0.00 0.55 0.00 0.08 86.90 04:59:01 AM all 17.14 0.00 1.77 0.04 0.08 80.96 04:59:01 AM 0 11.14 0.00 1.92 0.02 0.08 86.84 04:59:01 AM 1 23.14 0.00 1.62 0.07 0.08 75.09 05:00:01 AM all 30.94 0.00 3.69 0.17 0.08 65.12 05:00:01 AM 0 31.55 0.00 3.90 0.18 0.08 64.28 05:00:01 AM 1 30.33 0.00 3.48 0.15 0.08 65.95 Average: all 14.66 0.00 2.02 0.67 0.08 82.57 Average: 0 11.58 0.00 1.89 0.75 0.07 85.70 Average: 1 17.73 0.00 2.16 0.60 0.08 79.43