---> uname -a: Linux prd-centos8-robot-2c-8g-2534.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 567 4869 19 2260 6831 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:94:bd:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85548sec preferred_lft 85548sec inet6 fe80::f816:3eff:fe94:bd4a/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) 08/19/2025 _x86_64_ (2 CPU) 04:39:11 LINUX RESTART (2 CPU) 04:40:00 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 135.71 130.95 4.76 91723.81 134.52 04:41:01 AM 88.35 13.50 74.85 2507.98 6167.11 04:42:01 AM 84.56 0.72 83.84 52.91 10137.56 04:43:01 AM 39.20 0.88 38.32 797.60 3513.34 04:44:01 AM 71.01 6.50 64.51 559.55 7706.00 04:45:01 AM 6.28 0.22 6.07 11.73 518.86 04:46:01 AM 2.12 0.00 2.12 0.00 419.86 04:47:01 AM 0.97 0.00 0.97 0.00 485.50 04:48:01 AM 0.35 0.02 0.33 1.07 238.07 04:49:01 AM 0.62 0.03 0.58 1.87 289.47 04:50:01 AM 0.95 0.35 0.60 53.46 68.62 04:51:01 AM 0.37 0.00 0.37 0.00 33.52 04:52:01 AM 7.11 0.32 6.80 36.92 289.14 04:53:01 AM 30.21 0.53 29.68 64.79 3103.37 Average: 25.67 1.91 23.75 412.75 2533.74 04:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 6055400 7363948 1827024 23.18 2688 1507744 343284 3.84 148968 1419864 56 04:41:01 AM 5394588 7101856 2487836 31.56 2688 1889436 641228 7.18 186428 1978932 175672 04:42:01 AM 5187816 7024800 2694608 34.19 2688 2013336 697104 7.81 198460 2145192 42480 04:43:01 AM 5041200 6995208 2841224 36.05 2688 2127612 735048 8.23 235308 2247164 67224 04:44:01 AM 4984344 7072808 2898080 36.77 2688 2256284 623896 6.99 262456 2254476 10820 04:45:01 AM 4941604 7031428 2940820 37.31 2688 2257644 686992 7.69 262588 2296040 1012 04:46:01 AM 4910036 7015960 2972388 37.71 2688 2273784 702600 7.87 263060 2326840 6588 04:47:01 AM 4901604 7015572 2980820 37.82 2688 2281836 702600 7.87 263060 2335396 516 04:48:01 AM 4895124 7016096 2987300 37.90 2688 2288800 702600 7.87 263120 2342228 352 04:49:01 AM 4881728 7010848 3000696 38.07 2688 2296940 718348 8.04 263364 2354556 4 04:50:01 AM 4498148 6955532 3384276 42.93 2688 2300588 731764 8.19 264720 2357188 316 04:51:01 AM 4496356 6954432 3386068 42.96 2688 2301300 731764 8.19 264736 2359204 232 04:52:01 AM 5011492 7017008 2870932 36.42 2688 2179056 685416 7.67 301892 2207736 67268 04:53:01 AM 5040420 7047868 2842004 36.05 2688 2181368 675652 7.57 503408 1981368 12180 Average: 5017133 7044526 2865291 36.35 2688 2153981 669878 7.50 262969 2186156 27480 04:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 58.33 66.67 45.35 13.43 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 333.26 202.27 1757.90 59.63 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 73.43 52.61 716.75 8.62 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 43.25 33.52 330.45 8.51 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 189.17 136.19 44.89 41.23 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 17.70 9.52 15.15 1.46 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 38.59 33.89 124.09 9.48 0.00 0.00 0.00 0.00 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 18.03 16.11 41.85 6.69 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 21.71 18.99 37.71 5.31 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 26.97 21.44 65.82 11.92 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 39.44 54.56 22.46 4.79 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 18.21 16.69 4.59 3.09 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 80.21 52.18 144.21 86.75 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 18.76 16.73 16.24 8.20 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 70.66 51.15 255.32 19.66 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) 08/19/2025 _x86_64_ (2 CPU) 04:39:11 LINUX RESTART (2 CPU) 04:40:00 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 13.58 0.00 20.99 19.14 0.00 46.30 04:40:01 AM 0 13.75 0.00 21.25 38.75 0.00 26.25 04:40:01 AM 1 13.41 0.00 20.73 0.00 0.00 65.85 04:41:01 AM all 36.74 0.00 5.99 1.80 0.10 55.36 04:41:01 AM 0 33.82 0.00 6.01 1.94 0.10 58.13 04:41:01 AM 1 39.66 0.00 5.98 1.67 0.10 52.60 04:42:01 AM all 23.55 0.00 3.30 2.61 0.11 70.43 04:42:01 AM 0 26.79 0.00 3.16 2.12 0.10 67.83 04:42:01 AM 1 20.32 0.00 3.45 3.10 0.12 73.01 04:43:01 AM all 24.35 0.00 3.47 1.17 0.09 70.92 04:43:01 AM 0 14.60 0.00 2.99 0.50 0.10 81.82 04:43:01 AM 1 34.09 0.00 3.95 1.83 0.08 60.04 04:44:01 AM all 21.09 0.00 4.48 1.38 0.08 72.98 04:44:01 AM 0 13.84 0.00 4.13 1.53 0.07 80.43 04:44:01 AM 1 28.34 0.00 4.84 1.22 0.08 65.52 04:45:01 AM all 2.12 0.00 0.26 0.10 0.05 97.47 04:45:01 AM 0 2.82 0.00 0.32 0.07 0.03 96.76 04:45:01 AM 1 1.42 0.00 0.20 0.13 0.07 98.18 04:46:01 AM all 15.62 0.00 0.31 0.06 0.08 83.94 04:46:01 AM 0 4.54 0.00 0.33 0.12 0.07 94.94 04:46:01 AM 1 26.67 0.00 0.28 0.00 0.08 72.96 04:47:01 AM all 9.45 0.00 0.19 0.13 0.08 90.15 04:47:01 AM 0 10.54 0.00 0.17 0.00 0.07 89.22 04:47:01 AM 1 8.36 0.00 0.22 0.27 0.08 91.07 04:48:01 AM all 9.41 0.00 0.17 0.03 0.05 90.34 04:48:01 AM 0 3.65 0.00 0.17 0.02 0.05 96.12 04:48:01 AM 1 15.17 0.00 0.17 0.05 0.05 84.57 04:49:01 AM all 12.83 0.00 0.26 0.01 0.08 86.83 04:49:01 AM 0 4.72 0.00 0.30 0.00 0.07 94.92 04:49:01 AM 1 20.94 0.00 0.22 0.02 0.08 78.75 04:50:01 AM all 8.37 0.00 2.52 0.01 0.08 89.03 04:50:01 AM 0 7.48 0.00 2.55 0.02 0.08 89.87 04:50:01 AM 1 9.26 0.00 2.48 0.00 0.07 88.19 04:50:01 AM CPU %user %nice %system %iowait %steal %idle 04:51:01 AM all 6.28 0.00 0.23 0.02 0.06 93.41 04:51:01 AM 0 8.50 0.00 0.20 0.00 0.07 91.23 04:51:01 AM 1 4.07 0.00 0.27 0.03 0.05 95.58 04:52:01 AM all 14.76 0.00 2.51 0.06 0.07 82.61 04:52:01 AM 0 6.50 0.00 1.35 0.00 0.05 92.09 04:52:01 AM 1 23.03 0.00 3.66 0.12 0.08 73.11 04:53:01 AM all 30.23 0.00 3.48 0.85 0.08 65.36 04:53:01 AM 0 38.41 0.00 3.76 1.12 0.08 56.63 04:53:01 AM 1 22.06 0.00 3.21 0.58 0.07 74.08 Average: all 16.53 0.00 2.11 0.65 0.08 80.63 Average: 0 13.56 0.00 1.98 0.61 0.07 83.77 Average: 1 19.50 0.00 2.25 0.69 0.08 77.48