---> uname -a: Linux prd-centos8-robot-2c-8g-8102.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 594 4879 19 2224 6804 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:6b:18:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85438sec preferred_lft 85438sec inet6 fe80::f816:3eff:fe6b:1858/64 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) 11/12/2025 _x86_64_ (2 CPU) 01:42:57 LINUX RESTART (2 CPU) 01:44:01 AM tps rtps wtps bread/s bwrtn/s 01:45:01 AM 120.81 0.15 120.66 4.00 12115.03 01:46:01 AM 38.99 1.07 37.92 115.83 4208.03 01:47:01 AM 65.07 6.93 58.14 1289.52 3890.17 01:48:01 AM 35.79 0.03 35.75 3.47 6356.26 01:49:01 AM 3.78 0.00 3.78 0.00 127.18 01:50:01 AM 0.13 0.00 0.13 0.00 1.05 01:51:01 AM 0.60 0.22 0.38 11.73 9.03 01:52:01 AM 2.08 0.03 2.05 1.87 222.55 01:53:01 AM 0.37 0.00 0.37 0.00 106.30 01:54:01 AM 0.30 0.00 0.30 0.00 84.82 01:55:01 AM 0.25 0.00 0.25 0.00 109.70 01:56:01 AM 0.27 0.00 0.27 0.00 131.48 01:57:01 AM 0.30 0.00 0.30 0.00 141.47 01:58:01 AM 10.86 0.35 10.51 37.19 511.31 01:59:01 AM 32.44 0.52 31.92 63.85 2265.11 Average: 20.80 0.62 20.18 101.82 2018.71 01:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:45:01 AM 5062508 6946720 2819916 35.77 2688 2060604 756756 8.47 197052 2272792 147304 01:46:01 AM 5243856 7089052 2638568 33.47 2688 2021036 621644 6.96 219088 2068420 10764 01:47:01 AM 4907544 7005164 2974880 37.74 2688 2264976 673372 7.54 253536 2340644 175496 01:48:01 AM 4965360 7062936 2917064 37.01 2688 2265156 615240 6.89 260000 2272708 16 01:49:01 AM 4965232 7062800 2917192 37.01 2688 2265156 615240 6.89 260000 2272892 4 01:50:01 AM 4965084 7062656 2917340 37.01 2688 2265160 607656 6.80 260000 2272948 4 01:51:01 AM 4920760 7019368 2961664 37.57 2688 2266196 676392 7.57 260156 2317028 684 01:52:01 AM 4909084 7011804 2973340 37.72 2688 2270328 711144 7.96 260428 2328316 120 01:53:01 AM 4903096 7008824 2979328 37.80 2688 2273352 733660 8.21 260428 2334220 76 01:54:01 AM 4899476 7008712 2982948 37.84 2688 2276860 733660 8.21 260428 2337864 1140 01:55:01 AM 4891148 7004868 2991276 37.95 2688 2281328 767492 8.59 260428 2346144 2360 01:56:01 AM 4887624 7004356 2994800 37.99 2688 2284360 782872 8.77 260428 2349384 1488 01:57:01 AM 4884236 7004372 2998188 38.04 2688 2287752 782872 8.77 260428 2352856 708 01:58:01 AM 5011356 6977716 2871068 36.42 2688 2138912 697684 7.81 321928 2187356 55512 01:59:01 AM 4957416 6938116 2925008 37.11 2688 2153864 748012 8.38 482900 2082744 36868 Average: 4958252 7013831 2924172 37.10 2688 2225003 701580 7.86 271815 2275754 28836 01:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 112.71 92.17 1287.09 12.51 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 13.26 10.83 6.73 3.99 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 42.66 38.43 335.92 8.51 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 587.87 480.31 115.96 97.89 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 2.53 1.97 0.56 0.48 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 2.52 1.93 0.43 0.42 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 54.57 37.80 13.05 3.46 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 234.84 235.73 42.52 17.19 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 155.96 155.96 29.62 12.20 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 246.63 247.98 43.37 17.63 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 251.52 252.16 48.80 18.93 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 150.22 151.22 29.05 11.88 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 191.59 193.32 35.20 13.94 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 178.02 140.48 150.35 106.55 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 18.16 16.64 15.20 8.61 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 149.54 137.13 143.59 22.28 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) 11/12/2025 _x86_64_ (2 CPU) 01:42:57 LINUX RESTART (2 CPU) 01:44:01 AM CPU %user %nice %system %iowait %steal %idle 01:45:01 AM all 36.99 0.00 5.12 2.11 0.10 55.67 01:45:01 AM 0 42.46 0.00 6.02 2.00 0.10 49.42 01:45:01 AM 1 31.54 0.00 4.22 2.23 0.10 61.91 01:46:01 AM all 15.32 0.00 2.08 0.99 0.08 81.52 01:46:01 AM 0 15.42 0.00 2.10 1.02 0.07 81.40 01:46:01 AM 1 15.23 0.00 2.05 0.97 0.10 81.65 01:47:01 AM all 30.78 0.00 5.97 0.53 0.09 62.63 01:47:01 AM 0 31.72 0.00 5.80 0.47 0.08 61.93 01:47:01 AM 1 29.83 0.00 6.14 0.60 0.10 63.33 01:48:01 AM all 7.67 0.00 2.58 0.50 0.06 89.19 01:48:01 AM 0 9.23 0.00 2.42 0.43 0.05 87.86 01:48:01 AM 1 6.10 0.00 2.73 0.57 0.07 90.52 01:49:01 AM all 0.26 0.00 0.08 0.01 0.03 99.62 01:49:01 AM 0 0.15 0.00 0.08 0.00 0.03 99.73 01:49:01 AM 1 0.37 0.00 0.07 0.02 0.03 99.51 01:50:01 AM all 0.34 0.00 0.06 0.00 0.05 99.55 01:50:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 01:50:01 AM 1 0.13 0.00 0.07 0.00 0.07 99.73 01:51:01 AM all 2.46 0.00 0.37 0.01 0.03 97.13 01:51:01 AM 0 1.47 0.00 0.28 0.00 0.03 98.21 01:51:01 AM 1 3.45 0.00 0.45 0.02 0.03 96.05 01:52:01 AM all 12.33 0.00 1.22 0.01 0.08 86.36 01:52:01 AM 0 19.76 0.00 1.51 0.00 0.07 78.67 01:52:01 AM 1 4.97 0.00 0.94 0.02 0.08 93.99 01:53:01 AM all 10.91 0.00 0.90 0.01 0.08 88.10 01:53:01 AM 0 16.46 0.00 1.09 0.02 0.08 82.34 01:53:01 AM 1 5.36 0.00 0.71 0.00 0.07 93.86 01:54:01 AM all 10.55 0.00 1.16 0.00 0.08 88.22 01:54:01 AM 0 14.56 0.00 1.37 0.00 0.07 84.00 01:54:01 AM 1 6.55 0.00 0.94 0.00 0.08 92.43 01:55:01 AM all 14.50 0.00 1.51 0.00 0.08 83.90 01:55:01 AM 0 19.75 0.00 1.76 0.00 0.08 78.40 01:55:01 AM 1 9.28 0.00 1.26 0.00 0.08 89.38 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 10.56 0.00 0.93 0.02 0.08 88.43 01:56:01 AM 0 13.03 0.00 0.82 0.00 0.08 86.07 01:56:01 AM 1 8.09 0.00 1.03 0.03 0.07 90.79 01:57:01 AM all 9.77 0.00 0.93 0.00 0.09 89.20 01:57:01 AM 0 16.17 0.00 1.03 0.00 0.10 82.70 01:57:01 AM 1 3.39 0.00 0.84 0.00 0.08 95.68 01:58:01 AM all 22.96 0.00 2.75 0.05 0.08 74.17 01:58:01 AM 0 27.90 0.00 3.17 0.08 0.07 68.78 01:58:01 AM 1 18.02 0.00 2.33 0.02 0.08 79.55 01:59:01 AM all 33.20 0.00 4.09 0.29 0.09 62.32 01:59:01 AM 0 42.92 0.00 4.35 0.23 0.10 52.40 01:59:01 AM 1 23.48 0.00 3.83 0.35 0.08 72.25 Average: all 14.60 0.00 1.99 0.30 0.07 83.04 Average: 0 18.11 0.00 2.13 0.28 0.07 79.40 Average: 1 11.08 0.00 1.84 0.32 0.08 86.67