---> uname -a: Linux prd-centos8-robot-2c-8g-12595.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 731 4771 19 2193 6666 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:53:cd:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85468sec preferred_lft 85468sec inet6 fe80::f816:3eff:fe53:cd71/64 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) 11/22/2025 _x86_64_ (2 CPU) 03:43:06 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 89.20 6.36 82.84 1097.10 6549.67 03:46:01 AM 85.12 0.72 84.41 52.92 11267.86 03:47:01 AM 43.11 7.13 35.98 1310.71 2253.26 03:48:01 AM 60.38 0.25 60.13 47.05 7698.03 03:49:01 AM 10.05 0.22 9.83 11.73 655.64 03:50:01 AM 2.18 0.00 2.18 0.00 137.33 03:51:01 AM 0.45 0.00 0.45 0.00 36.88 03:52:01 AM 0.27 0.00 0.27 0.00 55.36 03:53:01 AM 0.25 0.00 0.25 0.00 49.39 03:54:01 AM 0.38 0.00 0.38 0.00 39.14 03:55:01 AM 0.15 0.00 0.15 0.00 13.40 03:56:01 AM 0.22 0.00 0.22 0.00 17.63 03:57:01 AM 0.17 0.00 0.17 0.00 49.19 03:58:01 AM 20.49 0.40 20.09 46.78 1192.42 Average: 22.32 1.08 21.24 183.30 2144.01 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5253000 6986992 2629432 33.36 2688 1915456 781352 8.75 188668 2117040 191452 03:46:01 AM 5169916 7012776 2712516 34.41 2688 2018912 726272 8.13 209860 2153240 9936 03:47:01 AM 4947668 6962312 2934764 37.23 2688 2184664 790620 8.85 266556 2299588 105248 03:48:01 AM 4894420 6994084 2988012 37.91 2688 2265808 806444 9.03 260668 2341064 10836 03:49:01 AM 4847140 6947312 3035292 38.51 2688 2266452 873864 9.78 260808 2388092 308 03:50:01 AM 4841932 6944008 3040500 38.57 2688 2268356 933848 10.46 260816 2393044 196 03:51:01 AM 4835008 6938468 3047424 38.66 2688 2269812 931632 10.43 260824 2400000 772 03:52:01 AM 4830716 6935392 3051716 38.72 2688 2271004 931632 10.43 260828 2404508 408 03:53:01 AM 4828444 6934820 3053988 38.74 2688 2272648 948024 10.61 260828 2406544 636 03:54:01 AM 4825832 6932580 3056600 38.78 2688 2273020 948024 10.61 260828 2409368 12 03:55:01 AM 4822324 6929440 3060108 38.82 2688 2273404 948024 10.61 260832 2412728 52 03:56:01 AM 4820316 6928092 3062116 38.85 2688 2274048 948024 10.61 260832 2414824 212 03:57:01 AM 4816380 6925388 3066052 38.90 2688 2275304 948024 10.61 260840 2418772 36 03:58:01 AM 4881388 6816832 3001044 38.07 2688 2107424 933992 10.46 466584 2173892 23620 Average: 4901035 6942035 2981397 37.82 2688 2209737 889270 9.96 267127 2338050 24552 03:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 143.02 108.55 1333.59 17.55 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 75.24 50.52 587.42 7.67 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 43.26 37.64 335.60 8.86 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 141.90 91.07 33.28 29.49 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 18.33 12.55 5.25 6.38 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 74.50 72.80 17.74 7.58 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 39.93 37.20 11.00 4.85 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 25.73 25.93 7.89 2.91 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 60.19 59.14 14.70 6.59 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 15.46 12.85 3.95 2.38 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 14.18 12.20 3.58 2.28 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 20.73 18.08 5.46 3.36 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 38.61 34.86 10.30 6.49 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 79.06 51.53 171.42 48.97 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 56.44 44.64 181.52 11.10 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) 11/22/2025 _x86_64_ (2 CPU) 03:43:06 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 33.73 0.00 5.11 2.29 0.09 58.78 03:45:01 AM 0 30.78 0.00 4.46 1.88 0.08 62.80 03:45:01 AM 1 36.69 0.00 5.77 2.70 0.10 54.74 03:46:01 AM all 21.26 0.00 3.64 2.62 0.08 72.39 03:46:01 AM 0 19.81 0.00 3.84 3.25 0.08 73.02 03:46:01 AM 1 22.71 0.00 3.45 1.98 0.08 71.77 03:47:01 AM all 27.55 0.00 4.02 1.18 0.10 67.14 03:47:01 AM 0 18.39 0.00 3.38 0.48 0.10 77.64 03:47:01 AM 1 36.70 0.00 4.66 1.88 0.10 56.66 03:48:01 AM all 19.80 0.00 3.61 0.84 0.08 75.67 03:48:01 AM 0 17.59 0.00 3.44 0.87 0.08 78.02 03:48:01 AM 1 22.00 0.00 3.79 0.82 0.07 73.32 03:49:01 AM all 1.39 0.00 0.31 0.08 0.03 98.20 03:49:01 AM 0 1.77 0.00 0.28 0.05 0.03 97.86 03:49:01 AM 1 1.00 0.00 0.33 0.10 0.03 98.53 03:50:01 AM all 8.59 0.00 0.55 0.01 0.08 90.77 03:50:01 AM 0 6.74 0.00 0.47 0.00 0.08 92.70 03:50:01 AM 1 10.43 0.00 0.62 0.02 0.08 88.85 03:51:01 AM all 6.63 0.00 0.43 0.00 0.08 92.87 03:51:01 AM 0 3.05 0.00 0.44 0.00 0.07 96.45 03:51:01 AM 1 10.22 0.00 0.42 0.00 0.08 89.28 03:52:01 AM all 2.45 0.00 0.23 0.00 0.08 97.24 03:52:01 AM 0 2.53 0.00 0.25 0.00 0.08 97.14 03:52:01 AM 1 2.38 0.00 0.22 0.00 0.07 97.34 03:53:01 AM all 7.03 0.00 0.50 0.00 0.07 92.40 03:53:01 AM 0 5.93 0.00 0.45 0.00 0.08 93.53 03:53:01 AM 1 8.14 0.00 0.55 0.00 0.05 91.26 03:54:01 AM all 4.37 0.00 0.22 0.00 0.06 95.35 03:54:01 AM 0 1.29 0.00 0.23 0.00 0.05 98.43 03:54:01 AM 1 7.45 0.00 0.20 0.00 0.07 92.28 03:55:01 AM all 4.15 0.00 0.24 0.00 0.07 95.55 03:55:01 AM 0 4.06 0.00 0.18 0.00 0.07 95.69 03:55:01 AM 1 4.23 0.00 0.30 0.00 0.07 95.40 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 5.75 0.00 0.36 0.00 0.07 93.83 03:56:01 AM 0 4.63 0.00 0.38 0.00 0.07 94.92 03:56:01 AM 1 6.87 0.00 0.33 0.00 0.07 92.73 03:57:01 AM all 10.64 0.00 0.41 0.00 0.08 88.88 03:57:01 AM 0 4.18 0.00 0.33 0.00 0.07 95.41 03:57:01 AM 1 17.08 0.00 0.48 0.00 0.08 82.35 03:58:01 AM all 25.11 0.00 3.09 0.12 0.08 71.61 03:58:01 AM 0 18.61 0.00 2.90 0.08 0.08 78.32 03:58:01 AM 1 31.60 0.00 3.29 0.15 0.07 64.89 Average: all 12.76 0.00 1.63 0.51 0.07 85.02 Average: 0 9.97 0.00 1.51 0.47 0.07 87.97 Average: 1 15.56 0.00 1.75 0.55 0.07 82.08