---> uname -a: Linux prd-centos8-robot-2c-8g-46150.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: 2799.996 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 577 4858 19 2261 6821 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:13:ba:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85492sec preferred_lft 85492sec inet6 fe80::f816:3eff:fe13:baa7/64 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) 07/26/2025 _x86_64_ (2 CPU) 04:52:42 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 200.15 136.47 63.68 14092.97 40425.40 04:55:01 AM 126.97 0.72 126.26 52.92 12211.25 04:56:01 AM 24.88 0.42 24.46 64.79 2257.41 04:57:01 AM 48.78 6.93 41.85 1289.30 2939.34 04:58:01 AM 39.33 0.03 39.29 3.47 6680.10 04:59:01 AM 3.55 0.02 3.53 0.13 181.99 05:00:01 AM 2.27 0.00 2.27 0.00 494.32 05:01:01 AM 0.58 0.02 0.57 0.13 366.36 05:02:01 AM 0.58 0.08 0.50 2.80 236.63 05:03:01 AM 0.88 0.03 0.85 1.87 296.00 05:04:01 AM 0.90 0.37 0.53 53.45 78.24 05:05:01 AM 0.17 0.00 0.17 0.00 8.58 05:06:01 AM 0.23 0.00 0.23 0.00 18.58 05:07:01 AM 17.70 0.42 17.28 47.73 2527.18 Average: 33.36 10.39 22.96 1115.17 4909.19 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5441692 7019432 2440732 30.96 2688 1770120 742056 8.31 189552 1967420 100816 04:55:01 AM 5180012 7017468 2702412 34.28 2688 2013448 694368 7.77 199000 2151388 53268 04:56:01 AM 5250296 7089664 2632128 33.39 2688 2015396 620196 6.94 219532 2062528 10748 04:57:01 AM 4924480 7019108 2957944 37.53 2688 2262348 661356 7.41 258752 2322064 190412 04:58:01 AM 4976828 7061944 2905596 36.86 2688 2253028 623440 6.98 262916 2259492 4 04:59:01 AM 4932912 7019896 2949512 37.42 2688 2254900 670848 7.51 263092 2302624 228 05:00:01 AM 4901364 7005756 2981060 37.82 2688 2272348 708128 7.93 263508 2333896 4952 05:01:01 AM 4887780 7003212 2994644 37.99 2688 2283352 723792 8.10 263508 2346904 5088 05:02:01 AM 4885380 7004240 2997044 38.02 2688 2286780 723792 8.10 263640 2350000 1480 05:03:01 AM 4878004 7003944 3004420 38.12 2688 2293868 723792 8.10 263924 2356420 44 05:04:01 AM 4490584 6944848 3391840 43.03 2688 2297500 722464 8.09 265244 2362680 4 05:05:01 AM 4488276 6943092 3394148 43.06 2688 2298052 722464 8.09 265260 2365108 344 05:06:01 AM 4488132 6943128 3394292 43.06 2688 2298224 722464 8.09 265260 2365488 40 05:07:01 AM 5065800 7071076 2816624 35.73 2688 2178132 645516 7.23 502192 1953668 24128 Average: 4913681 7010486 2968743 37.66 2688 2198393 693191 7.76 267527 2249977 27968 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 302.60 191.99 1646.27 58.14 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 77.49 60.91 826.37 9.60 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 17.48 9.62 6.17 3.76 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 41.42 32.89 315.48 16.93 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 161.59 107.27 34.18 26.08 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 24.08 16.66 26.91 2.71 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 45.67 37.37 118.05 10.65 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 28.08 20.63 74.50 6.37 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 20.69 18.59 5.71 4.70 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 16.69 14.26 63.70 10.60 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 38.25 55.73 23.59 5.00 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 11.45 9.92 2.71 1.79 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 9.93 6.76 2.11 1.17 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 77.87 53.01 152.00 90.72 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 62.38 45.40 235.58 17.73 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) 07/26/2025 _x86_64_ (2 CPU) 04:52:42 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 39.98 0.08 10.07 5.94 0.09 43.84 04:54:01 AM 0 30.38 0.08 10.46 7.16 0.10 51.81 04:54:01 AM 1 49.52 0.07 9.68 4.73 0.08 35.92 04:55:01 AM all 34.60 0.00 5.27 1.33 0.11 58.69 04:55:01 AM 0 33.40 0.00 5.30 0.87 0.10 60.34 04:55:01 AM 1 35.79 0.00 5.25 1.80 0.12 57.05 04:56:01 AM all 11.72 0.00 1.64 0.52 0.06 86.07 04:56:01 AM 0 3.74 0.00 1.28 0.30 0.05 94.63 04:56:01 AM 1 19.71 0.00 1.99 0.73 0.07 77.51 04:57:01 AM all 27.89 0.00 5.22 0.47 0.11 66.31 04:57:01 AM 0 25.51 0.00 4.74 0.42 0.10 69.23 04:57:01 AM 1 30.28 0.00 5.70 0.52 0.12 63.38 04:58:01 AM all 5.57 0.00 1.04 0.65 0.07 92.67 04:58:01 AM 0 5.09 0.00 0.80 0.48 0.07 93.56 04:58:01 AM 1 6.05 0.00 1.29 0.82 0.07 91.78 04:59:01 AM all 3.39 0.00 0.28 0.01 0.06 96.27 04:59:01 AM 0 2.61 0.00 0.27 0.02 0.05 97.06 04:59:01 AM 1 4.16 0.00 0.28 0.00 0.07 95.49 05:00:01 AM all 18.84 0.00 0.24 0.03 0.07 80.82 05:00:01 AM 0 16.42 0.00 0.27 0.05 0.07 83.20 05:00:01 AM 1 21.26 0.00 0.22 0.02 0.07 78.44 05:01:01 AM all 9.58 0.00 0.18 0.03 0.05 90.16 05:01:01 AM 0 13.89 0.00 0.17 0.03 0.05 85.86 05:01:01 AM 1 5.28 0.00 0.18 0.03 0.05 94.46 05:02:01 AM all 12.22 0.00 0.19 0.02 0.07 87.50 05:02:01 AM 0 7.82 0.00 0.22 0.03 0.07 91.87 05:02:01 AM 1 16.63 0.00 0.17 0.00 0.07 83.14 05:03:01 AM all 6.65 0.00 0.27 0.02 0.08 92.99 05:03:01 AM 0 9.22 0.00 0.25 0.02 0.05 90.46 05:03:01 AM 1 4.09 0.00 0.28 0.02 0.10 95.51 05:04:01 AM all 8.61 0.00 2.67 0.01 0.08 88.63 05:04:01 AM 0 6.53 0.00 2.71 0.02 0.07 90.67 05:04:01 AM 1 10.69 0.00 2.63 0.00 0.08 86.59 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 3.62 0.00 0.15 0.00 0.08 96.15 05:05:01 AM 0 5.21 0.00 0.15 0.00 0.08 94.56 05:05:01 AM 1 2.04 0.00 0.15 0.00 0.07 97.75 05:06:01 AM all 2.56 0.00 0.15 0.00 0.09 97.19 05:06:01 AM 0 3.77 0.00 0.13 0.00 0.08 96.01 05:06:01 AM 1 1.36 0.00 0.17 0.00 0.10 98.38 05:07:01 AM all 23.10 0.00 3.25 0.32 0.08 73.25 05:07:01 AM 0 24.29 0.00 3.78 0.23 0.07 71.64 05:07:01 AM 1 21.91 0.00 2.72 0.40 0.10 74.87 Average: all 14.89 0.01 2.19 0.67 0.08 82.17 Average: 0 13.43 0.01 2.18 0.68 0.07 83.63 Average: 1 16.36 0.00 2.19 0.65 0.08 80.71