---> uname -a: Linux prd-centos8-robot-2c-8g-24379.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4805 19 2296 6803 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:fe:e8:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85561sec preferred_lft 85561sec inet6 fe80::f816:3eff:fefe:e84c/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) 03/01/2026 _x86_64_ (2 CPU) 07:43:32 LINUX RESTART (2 CPU) 07:44:01 AM tps rtps wtps bread/s bwrtn/s 07:45:01 AM 95.73 21.03 74.71 5753.82 7272.33 07:46:01 AM 89.30 1.08 88.22 75.32 11960.74 07:47:01 AM 45.03 3.81 41.21 1256.17 2590.49 07:48:02 AM 69.57 6.02 63.56 490.32 7951.64 07:49:01 AM 7.76 0.07 7.69 5.02 312.66 07:50:01 AM 2.27 0.00 2.27 0.00 404.45 07:51:01 AM 0.92 0.00 0.92 0.00 517.02 07:52:01 AM 0.37 0.02 0.35 1.07 233.61 07:53:01 AM 0.55 0.00 0.55 0.00 207.43 07:54:01 AM 1.07 0.42 0.65 55.32 92.57 07:55:01 AM 0.47 0.00 0.47 0.00 87.07 07:56:01 AM 0.42 0.00 0.42 0.00 14.96 07:57:01 AM 21.25 0.62 20.63 73.05 2593.23 Average: 25.77 2.55 23.22 593.88 2636.57 07:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 AM 5358652 7086872 2523780 32.02 2688 1910464 665476 7.45 185852 2017280 194580 07:46:01 AM 5182376 7048396 2700056 34.25 2688 2042556 678132 7.59 216820 2134560 11972 07:47:01 AM 4958252 6979508 2924180 37.10 2688 2192444 760184 8.51 270120 2289736 98140 07:48:02 AM 4924064 7050992 2958368 37.53 2688 2293760 643032 7.20 274144 2295240 32 07:49:01 AM 4886380 7014332 2996052 38.01 2688 2294908 694244 7.77 274476 2336932 812 07:50:01 AM 4854104 6998232 3028328 38.42 2688 2311100 729500 8.17 274948 2368128 7204 07:51:01 AM 4846184 6998560 3036248 38.52 2688 2319316 729500 8.17 274948 2376376 432 07:52:01 AM 4837600 6996944 3044832 38.63 2688 2326272 729500 8.17 274948 2385708 428 07:53:01 AM 4828092 6994092 3054340 38.75 2688 2332984 729500 8.17 274996 2394572 1136 07:54:01 AM 4442268 6938940 3440164 43.64 2688 2337824 728388 8.16 276544 2398948 1888 07:55:01 AM 4441304 6938688 3441128 43.66 2688 2338528 728388 8.16 276560 2400132 208 07:56:01 AM 4407136 6904724 3475296 44.09 2688 2338724 760004 8.51 276560 2433992 84 07:57:01 AM 4988228 7030468 2894204 36.72 2688 2214104 674952 7.56 519856 2011932 22476 Average: 4842665 6998519 3039767 38.56 2688 2250230 711600 7.97 282367 2295657 26107 07:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM eth0 315.09 193.04 1774.19 61.50 0.00 0.00 0.00 0.00 07:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM eth0 72.10 52.51 786.16 8.79 0.00 0.00 0.00 0.00 07:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM eth0 45.38 37.45 334.93 8.69 0.00 0.00 0.00 0.00 07:48:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:02 AM eth0 202.78 144.24 45.70 39.78 0.00 0.00 0.00 0.00 07:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 AM eth0 22.81 14.00 15.85 1.78 0.00 0.00 0.00 0.00 07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM eth0 38.24 33.32 127.30 8.88 0.00 0.00 0.00 0.00 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 18.86 18.47 43.90 7.21 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 17.13 17.00 35.91 5.76 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 25.41 19.99 41.81 11.88 0.00 0.00 0.00 0.00 07:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 AM eth0 44.28 57.31 40.48 5.30 0.00 0.00 0.00 0.00 07:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 AM eth0 13.66 12.15 3.46 2.28 0.00 0.00 0.00 0.00 07:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 AM eth0 6.76 5.25 2.18 0.93 0.00 0.00 0.00 0.00 07:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 AM eth0 90.15 55.47 153.92 92.79 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 70.26 50.83 262.30 19.68 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) 03/01/2026 _x86_64_ (2 CPU) 07:43:32 LINUX RESTART (2 CPU) 07:44:01 AM CPU %user %nice %system %iowait %steal %idle 07:45:01 AM all 44.67 0.00 6.99 1.06 0.10 47.18 07:45:01 AM 0 61.85 0.00 9.18 1.20 0.10 27.67 07:45:01 AM 1 27.57 0.00 4.81 0.92 0.10 66.60 07:46:01 AM all 22.44 0.00 3.69 2.30 0.07 71.50 07:46:01 AM 0 16.22 0.00 3.55 2.65 0.07 77.50 07:46:01 AM 1 28.68 0.00 3.83 1.94 0.07 65.49 07:47:01 AM all 25.56 0.00 3.86 0.59 0.08 69.91 07:47:01 AM 0 37.36 0.00 4.22 0.32 0.10 58.01 07:47:01 AM 1 13.77 0.00 3.50 0.87 0.07 81.80 07:48:02 AM all 20.48 0.00 4.28 1.04 0.07 74.13 07:48:02 AM 0 21.96 0.00 4.15 0.72 0.07 73.10 07:48:02 AM 1 19.01 0.00 4.40 1.37 0.07 75.16 07:49:01 AM all 1.92 0.00 0.21 0.03 0.03 97.81 07:49:01 AM 0 3.51 0.00 0.31 0.00 0.03 96.15 07:49:01 AM 1 0.34 0.00 0.12 0.05 0.02 99.47 07:50:01 AM all 15.87 0.00 0.26 0.03 0.06 83.78 07:50:01 AM 0 23.26 0.00 0.28 0.00 0.07 76.38 07:50:01 AM 1 8.48 0.00 0.23 0.05 0.05 91.18 07:51:01 AM all 11.37 0.00 0.18 0.03 0.05 88.38 07:51:01 AM 0 14.39 0.00 0.17 0.02 0.05 85.38 07:51:01 AM 1 8.35 0.00 0.18 0.03 0.05 91.38 07:52:01 AM all 9.13 0.00 0.18 0.01 0.07 90.62 07:52:01 AM 0 13.51 0.00 0.15 0.00 0.07 86.27 07:52:01 AM 1 4.73 0.00 0.22 0.02 0.07 94.96 07:53:01 AM all 13.59 0.00 0.19 0.03 0.06 86.13 07:53:01 AM 0 19.94 0.00 0.20 0.00 0.05 79.81 07:53:01 AM 1 7.25 0.00 0.18 0.05 0.07 92.45 07:54:01 AM all 9.65 0.00 2.56 0.00 0.05 87.74 07:54:01 AM 0 12.30 0.00 2.67 0.00 0.07 84.96 07:54:01 AM 1 7.00 0.00 2.45 0.00 0.03 90.51 07:55:01 AM all 4.71 0.00 0.15 0.00 0.03 95.10 07:55:01 AM 0 6.37 0.00 0.15 0.00 0.03 93.45 07:55:01 AM 1 3.06 0.00 0.15 0.00 0.03 96.75 07:55:01 AM CPU %user %nice %system %iowait %steal %idle 07:56:01 AM all 2.87 0.00 0.18 0.00 0.04 96.91 07:56:01 AM 0 3.42 0.00 0.18 0.00 0.03 96.36 07:56:01 AM 1 2.31 0.00 0.18 0.00 0.05 97.45 07:57:01 AM all 27.95 0.00 4.09 0.19 0.07 67.70 07:57:01 AM 0 32.34 0.00 4.86 0.23 0.07 62.51 07:57:01 AM 1 23.57 0.00 3.32 0.15 0.07 72.89 Average: all 16.20 0.00 2.07 0.41 0.06 81.26 Average: 0 20.52 0.00 2.32 0.40 0.06 76.70 Average: 1 11.88 0.00 1.82 0.42 0.06 85.82