---> uname -a: Linux prd-centos8-robot-2c-8g-41856.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4938 19 2176 6817 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:49:bc:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85456sec preferred_lft 85456sec inet6 fe80::f816:3eff:fe49:bc5b/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) 07/12/2025 _x86_64_ (2 CPU) 00:53:09 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 92.79 6.25 86.54 1092.97 6575.27 12:56:01 AM 80.77 0.68 80.09 51.58 10839.85 12:57:01 AM 43.34 7.10 36.24 1310.18 2284.95 12:58:01 AM 52.16 0.25 51.91 47.06 7585.80 12:59:01 AM 3.50 0.00 3.50 0.00 108.26 01:00:01 AM 0.60 0.00 0.60 0.00 8.98 01:01:01 AM 0.33 0.03 0.30 0.27 4.40 01:02:01 AM 1.97 0.07 1.90 1.73 136.76 01:03:01 AM 0.67 0.00 0.67 0.00 87.57 01:04:01 AM 0.47 0.00 0.47 0.00 19.69 01:05:01 AM 0.22 0.00 0.22 0.00 20.95 01:06:01 AM 0.53 0.00 0.53 0.00 17.46 01:07:01 AM 0.45 0.03 0.42 1.87 14.91 01:08:01 AM 15.06 0.33 14.73 37.85 628.92 Average: 20.92 1.05 19.86 181.67 2023.82 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5278460 7070268 2603972 33.04 2688 1969048 684488 7.66 187128 2082044 247528 12:56:01 AM 5104480 6970672 2777952 35.24 2688 2042468 752540 8.43 213592 2216944 43184 12:57:01 AM 4949836 7025928 2932596 37.20 2688 2244484 662720 7.42 258448 2303336 186484 12:58:01 AM 4980156 7061984 2902276 36.82 2688 2249668 638104 7.14 262784 2259908 16 12:59:01 AM 4980140 7061968 2902292 36.82 2688 2249668 638104 7.14 262792 2260052 4 01:00:01 AM 4979912 7061728 2902520 36.82 2688 2249676 630028 7.05 262796 2260264 4 01:01:01 AM 4937444 7019864 2944988 37.36 2688 2250284 695664 7.79 262984 2301972 604 01:02:01 AM 4929920 7014144 2952512 37.46 2688 2252076 695664 7.79 263228 2309656 200 01:03:01 AM 4925788 7012340 2956644 37.51 2688 2254404 711456 7.97 263232 2313564 200 01:04:01 AM 4925532 7012460 2956900 37.51 2688 2254780 711456 7.97 263232 2314000 204 01:05:01 AM 4925008 7012316 2957424 37.52 2688 2255160 711456 7.97 263232 2314380 4 01:06:01 AM 4924136 7011820 2958296 37.53 2688 2255536 711456 7.97 263232 2315380 4 01:07:01 AM 4923444 7011504 2958988 37.54 2688 2255904 711456 7.97 263376 2315936 4 01:08:01 AM 5067940 6986832 2814492 35.71 2688 2091640 704568 7.89 308212 2143936 35916 Average: 4988014 7023845 2894418 36.72 2688 2205343 689940 7.73 257019 2265098 36740 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 146.13 101.57 1167.37 24.21 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 57.35 38.27 568.76 7.57 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 48.76 37.33 313.15 7.80 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 537.39 395.70 113.04 93.74 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 2.93 2.05 0.58 0.49 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 2.45 1.87 0.41 0.40 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 26.55 11.98 9.25 2.00 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 31.51 26.83 9.83 5.25 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 21.96 20.15 5.83 4.19 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 13.56 9.43 3.12 2.07 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 12.45 9.42 2.83 1.83 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 12.93 9.22 2.88 1.82 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 9.60 6.93 2.35 1.55 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 84.94 58.98 101.35 36.51 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 72.03 52.12 164.34 13.53 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) 07/12/2025 _x86_64_ (2 CPU) 00:53:09 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 39.12 0.00 6.11 1.51 0.13 53.13 12:55:01 AM 0 24.05 0.00 4.86 1.10 0.12 69.88 12:55:01 AM 1 54.25 0.00 7.37 1.92 0.13 36.32 12:56:01 AM all 22.87 0.00 2.83 1.56 0.10 72.64 12:56:01 AM 0 22.64 0.00 2.85 1.65 0.10 72.76 12:56:01 AM 1 23.11 0.00 2.81 1.47 0.10 72.51 12:57:01 AM all 24.89 0.00 4.88 0.79 0.10 69.35 12:57:01 AM 0 13.93 0.00 3.97 0.98 0.10 81.01 12:57:01 AM 1 35.87 0.00 5.79 0.59 0.10 57.65 12:58:01 AM all 11.79 0.00 2.87 0.70 0.07 84.58 12:58:01 AM 0 8.00 0.00 2.79 0.59 0.07 88.55 12:58:01 AM 1 15.58 0.00 2.95 0.81 0.07 80.59 12:59:01 AM all 0.13 0.00 0.11 0.02 0.04 99.71 12:59:01 AM 0 0.15 0.00 0.10 0.03 0.05 99.67 12:59:01 AM 1 0.10 0.00 0.12 0.00 0.03 99.75 01:00:01 AM all 0.36 0.00 0.08 0.00 0.05 99.52 01:00:01 AM 0 0.60 0.00 0.05 0.00 0.03 99.32 01:00:01 AM 1 0.12 0.00 0.10 0.00 0.07 99.72 01:01:01 AM all 2.25 0.00 0.34 0.00 0.05 97.36 01:01:01 AM 0 2.32 0.00 0.40 0.00 0.05 97.23 01:01:01 AM 1 2.17 0.00 0.28 0.00 0.05 97.50 01:02:01 AM all 11.31 0.00 0.88 0.01 0.08 87.72 01:02:01 AM 0 5.88 0.00 0.55 0.02 0.08 93.47 01:02:01 AM 1 16.75 0.00 1.21 0.00 0.08 81.96 01:03:01 AM all 11.58 0.00 0.51 0.00 0.09 87.81 01:03:01 AM 0 2.54 0.00 0.27 0.00 0.08 97.11 01:03:01 AM 1 20.64 0.00 0.75 0.00 0.10 78.51 01:04:01 AM all 4.36 0.00 0.29 0.00 0.08 95.26 01:04:01 AM 0 3.55 0.00 0.27 0.00 0.07 96.12 01:04:01 AM 1 5.17 0.00 0.32 0.00 0.10 94.41 01:05:01 AM all 4.25 0.00 0.33 0.00 0.08 95.34 01:05:01 AM 0 2.23 0.00 0.20 0.00 0.08 97.49 01:05:01 AM 1 6.27 0.00 0.45 0.00 0.08 93.19 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 4.40 0.00 0.30 0.00 0.10 95.20 01:06:01 AM 0 1.70 0.00 0.18 0.00 0.07 98.04 01:06:01 AM 1 7.10 0.00 0.42 0.00 0.13 92.34 01:07:01 AM all 3.36 0.00 0.28 0.00 0.08 96.28 01:07:01 AM 0 2.57 0.00 0.23 0.00 0.07 97.12 01:07:01 AM 1 4.15 0.00 0.32 0.00 0.10 95.43 01:08:01 AM all 20.99 0.00 2.54 0.09 0.08 76.29 01:08:01 AM 0 10.72 0.00 2.22 0.05 0.07 86.94 01:08:01 AM 1 31.29 0.00 2.86 0.13 0.10 65.62 Average: all 11.55 0.00 1.60 0.33 0.08 86.44 Average: 0 7.21 0.00 1.36 0.32 0.07 91.04 Average: 1 15.89 0.00 1.84 0.35 0.09 81.83