---> uname -a: Linux prd-centos8-robot-2c-8g-11800.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: 2800.000 BogoMIPS: 5600.00 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 602 4870 19 2224 6796 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:0d:e9:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85410sec preferred_lft 85410sec inet6 fe80::f816:3eff:fe0d:e942/64 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) 11/19/2025 _x86_64_ (2 CPU) 02:43:06 LINUX RESTART (2 CPU) 02:44:01 AM tps rtps wtps bread/s bwrtn/s 02:45:01 AM 96.58 0.35 96.23 15.06 7736.50 02:46:01 AM 72.20 0.85 71.35 82.65 9552.96 02:47:01 AM 43.75 6.93 36.82 1278.91 2396.83 02:48:01 AM 60.31 0.25 60.06 47.05 8014.11 02:49:01 AM 3.88 0.00 3.88 0.00 137.48 02:50:01 AM 0.57 0.00 0.57 0.00 8.20 02:51:01 AM 0.43 0.00 0.43 0.00 4.93 02:52:01 AM 2.27 0.25 2.02 13.60 130.19 02:53:01 AM 0.43 0.00 0.43 0.00 101.50 02:54:01 AM 0.55 0.00 0.55 0.00 139.04 02:55:01 AM 0.25 0.00 0.25 0.00 135.63 02:56:01 AM 0.28 0.00 0.28 0.00 131.76 02:57:01 AM 0.20 0.00 0.20 0.00 68.56 02:58:01 AM 0.42 0.00 0.42 0.00 241.63 02:59:01 AM 24.96 0.67 24.29 73.44 1832.99 Average: 20.47 0.62 19.85 100.72 2042.16 02:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 AM 5221608 7020292 2660824 33.76 2688 1975376 696172 7.80 187656 2135608 208424 02:46:01 AM 5203868 7048872 2678564 33.98 2688 2020660 655944 7.34 211276 2118948 10768 02:47:01 AM 4832092 6968444 3050340 38.70 2688 2302140 745460 8.35 287896 2382868 221960 02:48:01 AM 4955376 7054272 2927056 37.13 2688 2265828 650516 7.28 260072 2283480 20 02:49:01 AM 4956192 7055088 2926240 37.12 2688 2265828 650516 7.28 260080 2283332 4 02:50:01 AM 4955784 7054676 2926648 37.13 2688 2265832 628252 7.03 260080 2283372 4 02:51:01 AM 4955944 7054964 2926488 37.13 2688 2265948 628252 7.03 260080 2283400 100 02:52:01 AM 4903876 7006164 2978556 37.79 2688 2269216 733008 8.21 260512 2335040 1052 02:53:01 AM 4900888 7006120 2981544 37.83 2688 2272164 733008 8.21 260504 2337948 1132 02:54:01 AM 4894108 7003460 2988324 37.91 2688 2276308 752336 8.42 260504 2344492 1312 02:55:01 AM 4885688 6997888 2996744 38.02 2688 2279192 785748 8.80 260504 2352716 168 02:56:01 AM 4881776 6997784 3000656 38.07 2688 2282952 785748 8.80 260504 2356648 16 02:57:01 AM 4876136 6995200 3006296 38.14 2688 2285984 801128 8.97 260504 2362212 1028 02:58:01 AM 4928396 7053840 2954036 37.48 2688 2292364 635984 7.12 260828 2310452 252 02:59:01 AM 5043064 7012004 2839368 36.02 2688 2141700 679932 7.61 480208 2000580 25356 Average: 4959653 7021938 2922779 37.08 2688 2230766 704134 7.88 268747 2278073 31440 02:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 91.72 77.67 1033.97 11.30 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 70.19 47.38 585.20 7.04 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 45.20 39.35 334.39 7.95 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 462.36 342.02 97.92 81.25 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 2.65 2.07 0.57 0.49 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 2.68 2.02 0.46 0.43 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 7.03 3.80 3.28 0.65 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 128.02 118.43 28.28 9.62 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 174.05 174.39 35.19 12.87 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 196.40 196.57 42.16 14.93 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 130.14 130.31 26.10 10.31 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 191.48 191.12 40.35 14.60 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 180.19 180.74 34.07 13.65 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 217.49 202.67 45.23 15.55 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 69.03 50.47 133.77 102.31 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 131.24 117.27 162.73 20.20 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) 11/19/2025 _x86_64_ (2 CPU) 02:43:06 LINUX RESTART (2 CPU) 02:44:01 AM CPU %user %nice %system %iowait %steal %idle 02:45:01 AM all 36.16 0.00 5.13 1.39 0.12 57.20 02:45:01 AM 0 23.71 0.00 4.01 1.65 0.10 70.54 02:45:01 AM 1 48.62 0.00 6.26 1.13 0.13 43.86 02:46:01 AM all 21.47 0.00 2.63 0.80 0.08 75.01 02:46:01 AM 0 22.80 0.00 3.24 0.95 0.10 72.91 02:46:01 AM 1 20.14 0.00 2.02 0.65 0.07 77.12 02:47:01 AM all 23.25 0.00 4.68 0.34 0.08 71.65 02:47:01 AM 0 14.47 0.00 3.93 0.25 0.07 81.29 02:47:01 AM 1 32.03 0.00 5.43 0.43 0.10 62.01 02:48:01 AM all 15.99 0.00 3.62 0.60 0.07 79.72 02:48:01 AM 0 13.73 0.00 3.92 0.74 0.07 81.55 02:48:01 AM 1 18.25 0.00 3.31 0.47 0.07 77.90 02:49:01 AM all 0.31 0.00 0.08 0.03 0.03 99.57 02:49:01 AM 0 0.48 0.00 0.07 0.00 0.02 99.43 02:49:01 AM 1 0.13 0.00 0.08 0.05 0.03 99.70 02:50:01 AM all 0.35 0.00 0.08 0.00 0.02 99.55 02:50:01 AM 0 0.55 0.00 0.07 0.00 0.02 99.37 02:50:01 AM 1 0.15 0.00 0.10 0.00 0.02 99.73 02:51:01 AM all 0.30 0.00 0.14 0.00 0.03 99.53 02:51:01 AM 0 0.43 0.00 0.17 0.00 0.02 99.38 02:51:01 AM 1 0.17 0.00 0.12 0.00 0.03 99.68 02:52:01 AM all 10.82 0.00 0.91 0.35 0.07 87.85 02:52:01 AM 0 3.90 0.00 0.57 0.17 0.07 95.30 02:52:01 AM 1 17.86 0.00 1.26 0.53 0.07 80.28 02:53:01 AM all 11.28 0.00 1.09 0.00 0.09 87.54 02:53:01 AM 0 5.19 0.00 0.88 0.00 0.08 93.86 02:53:01 AM 1 17.47 0.00 1.32 0.00 0.10 81.11 02:54:01 AM all 13.19 0.00 1.32 0.00 0.08 85.40 02:54:01 AM 0 12.61 0.00 1.23 0.00 0.08 86.08 02:54:01 AM 1 13.77 0.00 1.42 0.00 0.08 84.73 02:55:01 AM all 10.05 0.00 0.87 0.01 0.07 89.00 02:55:01 AM 0 10.25 0.00 1.07 0.02 0.07 88.59 02:55:01 AM 1 9.84 0.00 0.67 0.00 0.07 89.42 02:55:01 AM CPU %user %nice %system %iowait %steal %idle 02:56:01 AM all 12.97 0.00 1.28 0.00 0.08 85.67 02:56:01 AM 0 13.57 0.00 1.33 0.00 0.08 85.01 02:56:01 AM 1 12.36 0.00 1.24 0.00 0.08 86.32 02:57:01 AM all 10.74 0.00 1.12 0.01 0.07 88.06 02:57:01 AM 0 7.46 0.00 0.98 0.00 0.07 91.49 02:57:01 AM 1 14.03 0.00 1.27 0.02 0.07 84.62 02:58:01 AM all 13.16 0.00 1.27 0.00 0.08 85.48 02:58:01 AM 0 16.69 0.00 1.49 0.00 0.08 81.74 02:58:01 AM 1 9.65 0.00 1.06 0.00 0.08 89.21 02:59:01 AM all 26.71 0.00 3.76 0.18 0.08 69.27 02:59:01 AM 0 26.23 0.00 3.89 0.17 0.08 69.62 02:59:01 AM 1 27.19 0.00 3.62 0.18 0.08 68.92 Average: all 13.80 0.00 1.87 0.25 0.07 84.01 Average: 0 11.48 0.00 1.79 0.26 0.07 86.40 Average: 1 16.13 0.00 1.95 0.23 0.07 81.62