---> uname -a: Linux prd-centos8-robot-2c-8g-7769.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: 2799.996 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 643 4846 19 2206 6754 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:dc:0d:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fedc:d82/64 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) 02/05/2026 _x86_64_ (2 CPU) 00:46:54 LINUX RESTART (2 CPU) 12:48:02 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 128.67 1.10 127.57 76.60 11532.57 12:50:01 AM 28.75 0.42 28.34 64.77 3620.44 12:51:01 AM 85.69 9.41 76.28 1681.56 7188.21 12:52:01 AM 16.56 0.00 16.56 0.00 2934.08 12:53:02 AM 4.08 0.07 4.02 4.93 172.96 12:54:01 AM 0.24 0.00 0.24 0.00 65.26 12:55:01 AM 0.15 0.00 0.15 0.00 59.64 12:56:01 AM 0.22 0.00 0.22 0.00 61.27 12:57:01 AM 0.38 0.03 0.35 2.13 29.53 12:58:01 AM 16.43 0.37 16.06 41.58 678.96 Average: 28.00 1.14 26.86 187.69 2623.79 12:48:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5110928 6956576 2771496 35.16 2688 2021916 786148 8.80 198960 2223272 91528 12:50:01 AM 5095620 6967644 2786804 35.35 2688 2047624 808956 9.06 226428 2208916 33272 12:51:01 AM 4887268 7002064 2995156 38.00 2688 2281256 720336 8.07 267020 2340788 78984 12:52:01 AM 4885968 7000576 2996456 38.01 2688 2281256 720336 8.07 267008 2342448 4 12:53:02 AM 4839084 6955532 3043340 38.61 2688 2283120 803624 9.00 267360 2388744 436 12:54:01 AM 4833116 6951352 3049308 38.68 2688 2284888 819884 9.18 267368 2394424 396 12:55:01 AM 4831120 6950732 3051304 38.71 2688 2286304 819884 9.18 267372 2396400 56 12:56:01 AM 4828600 6950016 3053824 38.74 2688 2288072 857280 9.60 267372 2398944 44 12:57:01 AM 4824276 6947348 3058148 38.80 2688 2289752 857280 9.60 267444 2402892 940 12:58:01 AM 5035684 6983652 2846740 36.12 2688 2120264 763072 8.54 402516 2081228 36884 Average: 4917166 6966549 2965258 37.62 2688 2218445 795680 8.91 269885 2317806 24254 12:48:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 87.80 69.55 929.74 10.27 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 16.51 11.13 6.80 4.35 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 186.51 128.10 371.17 38.46 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 2.92 2.25 0.51 0.49 0.00 0.00 0.00 0.00 12:53:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:02 AM eth0 82.14 78.86 18.10 11.61 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 72.23 70.07 15.95 7.66 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 48.84 49.24 10.22 4.56 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 77.49 75.37 16.91 8.22 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 55.27 50.47 14.53 8.65 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 64.28 48.09 100.98 46.27 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 69.36 58.28 147.40 14.07 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) 02/05/2026 _x86_64_ (2 CPU) 00:46:54 LINUX RESTART (2 CPU) 12:48:02 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 32.43 0.00 5.15 1.36 0.10 60.96 12:49:01 AM 0 24.28 0.00 4.65 1.23 0.10 69.73 12:49:01 AM 1 40.61 0.00 5.65 1.48 0.10 52.16 12:50:01 AM all 13.37 0.00 2.15 0.24 0.06 84.18 12:50:01 AM 0 9.63 0.00 1.90 0.25 0.05 88.17 12:50:01 AM 1 17.10 0.00 2.41 0.23 0.07 80.19 12:51:01 AM all 34.23 0.00 6.17 1.14 0.11 58.35 12:51:01 AM 0 31.46 0.00 5.80 1.50 0.12 61.13 12:51:01 AM 1 37.00 0.00 6.54 0.78 0.10 55.58 12:52:01 AM all 0.09 0.00 0.23 0.27 0.03 99.38 12:52:01 AM 0 0.10 0.00 0.18 0.20 0.02 99.50 12:52:01 AM 1 0.08 0.00 0.28 0.33 0.03 99.26 12:53:02 AM all 6.89 0.00 0.50 0.02 0.07 92.53 12:53:02 AM 0 6.29 0.00 0.50 0.03 0.07 93.11 12:53:02 AM 1 7.49 0.00 0.50 0.00 0.07 91.94 12:54:01 AM all 8.39 0.00 0.44 0.00 0.07 91.10 12:54:01 AM 0 4.91 0.00 0.48 0.00 0.05 94.57 12:54:01 AM 1 11.88 0.00 0.41 0.00 0.09 87.62 12:55:01 AM all 3.35 0.00 0.27 0.00 0.08 96.30 12:55:01 AM 0 1.96 0.00 0.30 0.00 0.08 97.66 12:55:01 AM 1 4.74 0.00 0.23 0.00 0.08 94.94 12:56:01 AM all 8.36 0.00 0.44 0.00 0.06 91.15 12:56:01 AM 0 6.01 0.00 0.39 0.00 0.05 93.55 12:56:01 AM 1 10.70 0.00 0.49 0.00 0.07 88.74 12:57:01 AM all 13.97 0.00 0.69 0.00 0.08 85.26 12:57:01 AM 0 8.55 0.00 0.55 0.00 0.07 90.83 12:57:01 AM 1 19.37 0.00 0.84 0.00 0.08 79.71 12:58:01 AM all 19.32 0.00 2.32 0.06 0.08 78.23 12:58:01 AM 0 13.72 0.00 1.67 0.03 0.07 84.51 12:58:01 AM 1 24.92 0.00 2.98 0.08 0.08 71.94 Average: all 14.04 0.00 1.84 0.31 0.07 83.75 Average: 0 10.69 0.00 1.64 0.33 0.07 87.27 Average: 1 17.38 0.00 2.03 0.29 0.08 80.22