---> uname -a: Linux prd-centos8-robot-2c-8g-51541.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 642 4827 19 2227 6757 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:09:a2:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85245sec preferred_lft 85245sec inet6 fe80::f816:3eff:fe09:a27a/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) 09/11/2025 _x86_64_ (2 CPU) 00:51:33 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 120.57 40.41 80.16 7284.49 11333.97 12:54:01 AM 84.12 0.72 83.41 52.92 10186.17 12:55:01 AM 46.19 7.13 39.06 1310.71 3316.65 12:56:01 AM 59.11 0.25 58.86 47.05 7876.57 12:57:01 AM 6.92 0.00 6.92 0.00 279.90 12:58:01 AM 0.53 0.00 0.53 0.00 7.38 12:59:01 AM 0.33 0.00 0.33 0.00 3.82 01:00:01 AM 0.77 0.22 0.55 11.73 94.39 01:01:01 AM 2.08 0.00 2.08 0.00 160.35 01:02:01 AM 0.67 0.12 0.55 3.73 105.58 01:03:01 AM 0.32 0.00 0.32 0.00 95.50 01:04:01 AM 0.27 0.00 0.27 0.00 99.47 01:05:01 AM 0.17 0.00 0.17 0.00 99.32 01:06:01 AM 0.17 0.00 0.17 0.00 38.70 01:07:01 AM 0.37 0.03 0.33 0.27 118.21 01:08:01 AM 1.38 0.00 1.38 0.00 126.38 01:09:01 AM 0.27 0.00 0.27 0.00 118.01 01:10:01 AM 15.96 0.33 15.63 37.85 1949.28 Average: 18.90 2.73 16.17 486.11 2000.66 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5340488 7041916 2541944 32.25 2688 1883740 767120 8.59 190044 2030608 172876 12:54:01 AM 5155732 6992524 2726700 34.59 2688 2012488 751244 8.41 198056 2176160 42476 12:55:01 AM 5008296 6976336 2874136 36.46 2688 2141244 782096 8.76 259144 2256904 69660 12:56:01 AM 4933316 7022364 2949116 37.41 2688 2256564 689912 7.72 261972 2301504 32 12:57:01 AM 4936252 7025256 2946180 37.38 2688 2256564 689912 7.72 261976 2301388 4 12:58:01 AM 4936380 7025388 2946052 37.37 2688 2256568 689912 7.72 261976 2301420 4 12:59:01 AM 4935952 7024960 2946480 37.38 2688 2256568 689912 7.72 261976 2301948 4 01:00:01 AM 4880468 6972796 3001964 38.08 2688 2259940 782812 8.77 262216 2356660 508 01:01:01 AM 4875532 6970292 3006900 38.15 2688 2262376 782812 8.77 262480 2361144 264 01:02:01 AM 4871236 6969184 3011196 38.20 2688 2265536 782812 8.77 262784 2365336 400 01:03:01 AM 4866004 6966516 3016428 38.27 2688 2268088 803232 8.99 262784 2370260 192 01:04:01 AM 4863424 6966772 3019008 38.30 2688 2270916 803232 8.99 262784 2372912 88 01:05:01 AM 4857688 6963988 3024744 38.37 2688 2273868 837656 9.38 262784 2378640 100 01:06:01 AM 4854324 6963960 3028108 38.42 2688 2277196 837656 9.38 262784 2382036 2304 01:07:01 AM 4852320 6963924 3030112 38.44 2688 2279224 839084 9.40 262932 2383784 900 01:08:01 AM 4848560 6963432 3033872 38.49 2688 2282424 860496 9.63 262932 2387464 1240 01:09:01 AM 4845336 6963020 3037096 38.53 2688 2285300 860496 9.63 262932 2390532 676 01:10:01 AM 4959680 6930844 2922752 37.08 2688 2144096 801276 8.97 329556 2235084 23956 Average: 4934499 6983526 2947933 37.40 2688 2218483 780648 8.74 258451 2314099 17538 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 301.07 199.25 1761.33 56.14 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 62.63 47.85 732.61 8.08 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 43.98 40.26 332.05 15.99 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 600.38 460.23 119.78 98.55 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 2.17 2.02 0.41 0.43 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 2.37 2.00 0.54 0.48 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 1.52 0.83 0.42 0.30 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 157.32 141.61 32.77 11.50 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 71.54 71.76 14.46 5.94 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 108.66 109.29 21.81 8.61 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 88.05 88.35 18.47 7.37 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 156.18 157.40 29.83 11.31 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 144.23 145.39 27.48 11.41 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 198.27 200.12 35.59 14.61 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 124.80 125.61 20.46 9.57 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 183.19 185.04 33.85 13.70 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 124.21 125.53 24.12 9.64 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 102.62 69.63 147.33 120.50 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 137.40 120.68 186.31 22.45 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) 09/11/2025 _x86_64_ (2 CPU) 00:51:33 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 47.70 0.01 8.54 1.69 0.11 41.96 12:53:01 AM 0 41.44 0.00 7.59 1.75 0.12 49.11 12:53:01 AM 1 53.98 0.02 9.50 1.62 0.10 34.78 12:54:01 AM all 23.09 0.00 3.30 2.31 0.09 71.21 12:54:01 AM 0 21.21 0.00 3.52 1.98 0.08 73.20 12:54:01 AM 1 24.96 0.00 3.09 2.64 0.10 69.22 12:55:01 AM all 26.27 0.00 4.58 1.20 0.11 67.84 12:55:01 AM 0 31.03 0.00 4.78 1.10 0.12 62.98 12:55:01 AM 1 21.51 0.00 4.39 1.30 0.10 72.70 12:56:01 AM all 20.29 0.00 3.99 1.09 0.07 74.56 12:56:01 AM 0 13.19 0.00 3.63 1.42 0.07 81.69 12:56:01 AM 1 27.40 0.00 4.35 0.75 0.07 67.43 12:57:01 AM all 0.28 0.00 0.09 0.03 0.04 99.56 12:57:01 AM 0 0.13 0.00 0.12 0.05 0.05 99.65 12:57:01 AM 1 0.43 0.00 0.07 0.00 0.03 99.47 12:58:01 AM all 0.33 0.00 0.08 0.00 0.06 99.53 12:58:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 12:58:01 AM 1 0.55 0.00 0.07 0.00 0.07 99.32 12:59:01 AM all 0.16 0.00 0.07 0.00 0.03 99.74 12:59:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 12:59:01 AM 1 0.18 0.00 0.05 0.00 0.03 99.73 01:00:01 AM all 9.84 0.00 1.07 0.01 0.08 89.00 01:00:01 AM 0 7.08 0.00 0.82 0.00 0.08 92.01 01:00:01 AM 1 12.59 0.00 1.31 0.02 0.08 85.99 01:01:01 AM all 8.23 0.00 0.66 0.01 0.09 91.01 01:01:01 AM 0 5.49 0.00 0.55 0.00 0.10 93.85 01:01:01 AM 1 11.00 0.00 0.77 0.02 0.09 88.13 01:02:01 AM all 8.67 0.00 0.80 0.00 0.09 90.44 01:02:01 AM 0 8.46 0.00 0.86 0.00 0.08 90.60 01:02:01 AM 1 8.88 0.00 0.74 0.00 0.10 90.28 01:03:01 AM all 8.37 0.00 0.79 0.00 0.07 90.77 01:03:01 AM 0 6.02 0.00 0.62 0.00 0.05 93.31 01:03:01 AM 1 10.73 0.00 0.96 0.00 0.08 88.23 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 9.09 0.00 0.89 0.00 0.11 89.91 01:04:01 AM 0 8.18 0.00 0.86 0.00 0.10 90.86 01:04:01 AM 1 10.01 0.00 0.92 0.00 0.12 88.94 01:05:01 AM all 9.52 0.00 0.87 0.00 0.10 89.52 01:05:01 AM 0 7.98 0.00 0.82 0.00 0.10 91.10 01:05:01 AM 1 11.06 0.00 0.91 0.00 0.10 87.94 01:06:01 AM all 10.01 0.00 0.95 0.00 0.10 88.93 01:06:01 AM 0 5.50 0.00 0.87 0.00 0.10 93.53 01:06:01 AM 1 14.54 0.00 1.03 0.00 0.10 84.33 01:07:01 AM all 7.43 0.00 0.76 0.00 0.09 91.72 01:07:01 AM 0 6.39 0.00 0.82 0.00 0.10 92.69 01:07:01 AM 1 8.47 0.00 0.69 0.00 0.08 90.75 01:08:01 AM all 9.75 0.00 1.08 0.01 0.09 89.07 01:08:01 AM 0 4.79 0.00 0.87 0.02 0.08 94.23 01:08:01 AM 1 14.72 0.00 1.28 0.00 0.10 83.90 01:09:01 AM all 8.33 0.00 0.76 0.00 0.08 90.83 01:09:01 AM 0 4.83 0.00 0.74 0.00 0.08 94.35 01:09:01 AM 1 11.85 0.00 0.79 0.00 0.07 87.29 01:10:01 AM all 22.52 0.00 2.69 0.18 0.08 74.53 01:10:01 AM 0 12.60 0.00 2.03 0.15 0.08 85.13 01:10:01 AM 1 32.45 0.00 3.34 0.22 0.08 63.91 Average: all 12.79 0.00 1.78 0.36 0.08 84.98 Average: 0 10.27 0.00 1.65 0.36 0.08 87.63 Average: 1 15.32 0.00 1.91 0.37 0.08 82.32