---> uname -a: Linux prd-centos8-robot-2c-8g-2991.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4911 19 2190 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:9c:5a:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85426sec preferred_lft 85426sec inet6 fe80::f816:3eff:fe9c:5a0a/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) 10/12/2025 _x86_64_ (2 CPU) 04:36:53 LINUX RESTART (2 CPU) 04:38:01 AM tps rtps wtps bread/s bwrtn/s 04:39:01 AM 107.92 0.12 107.80 3.47 10535.58 04:40:01 AM 41.46 0.65 40.81 51.04 5460.44 04:41:01 AM 10.68 0.42 10.26 64.77 585.02 04:42:01 AM 62.96 6.97 55.99 1292.98 4000.28 04:43:01 AM 25.84 0.00 25.84 0.00 5536.44 04:44:01 AM 4.22 0.22 4.00 11.73 156.06 04:45:01 AM 0.37 0.00 0.37 0.00 51.47 04:46:01 AM 0.20 0.00 0.20 0.00 57.64 04:47:01 AM 0.35 0.00 0.35 0.00 39.69 04:48:01 AM 0.25 0.00 0.25 0.00 69.24 04:49:01 AM 0.18 0.00 0.18 0.00 10.95 04:50:01 AM 0.28 0.00 0.28 0.00 15.46 04:51:01 AM 0.22 0.00 0.22 0.00 25.25 04:52:01 AM 14.45 0.35 14.10 37.19 544.15 04:53:01 AM 32.71 0.52 32.19 63.85 1791.07 Average: 20.14 0.62 19.52 101.66 1925.22 04:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 AM 5197160 7001812 2685264 34.07 2688 1981632 741880 8.31 187952 2153412 103492 04:40:01 AM 5116196 6990548 2766228 35.09 2688 2050768 748548 8.38 212864 2205044 43076 04:41:01 AM 5231576 7076020 2650848 33.63 2688 2020480 655356 7.34 219512 2082824 4 04:42:01 AM 4959552 7055676 2922872 37.08 2688 2263664 646400 7.24 262388 2284740 154588 04:43:01 AM 4948424 7044464 2934000 37.22 2688 2263636 646400 7.24 262528 2291116 4 04:44:01 AM 4906136 7003368 2976288 37.76 2688 2264828 732052 8.20 262672 2333060 188 04:45:01 AM 4897688 6996592 2984736 37.87 2688 2266500 752688 8.43 262684 2341400 528 04:46:01 AM 4895592 6995900 2986832 37.89 2688 2267956 770284 8.62 262684 2343500 336 04:47:01 AM 4893596 6995532 2988828 37.92 2688 2269532 786032 8.80 262688 2345248 864 04:48:01 AM 4891900 6995152 2990524 37.94 2688 2270852 786032 8.80 262688 2347192 212 04:49:01 AM 4891436 6995052 2990988 37.95 2688 2271224 786032 8.80 262692 2347696 324 04:50:01 AM 4890900 6994624 2991524 37.95 2688 2271324 808668 9.05 262692 2347936 44 04:51:01 AM 4887864 6992796 2994560 37.99 2688 2272544 808668 9.05 262692 2351276 568 04:52:01 AM 4950316 6922548 2932108 37.20 2688 2143468 772496 8.65 302924 2266032 61932 04:53:01 AM 5064476 7000092 2817948 35.75 2688 2109232 715344 8.01 468868 1994732 25104 Average: 4974854 7004012 2907570 36.89 2688 2199176 743792 8.33 267902 2269014 26084 04:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 59.27 46.83 596.70 8.09 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 63.52 48.29 565.85 6.46 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 11.56 8.16 3.00 2.05 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 48.33 39.63 335.56 10.01 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 197.35 139.42 37.46 40.07 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 57.81 52.67 12.00 4.63 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 71.86 68.46 16.54 7.21 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 51.76 51.17 10.86 5.39 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 64.51 64.38 13.37 6.19 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 56.56 55.31 12.27 6.49 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 16.11 13.63 3.84 2.38 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 4.30 3.88 1.09 0.72 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 37.80 33.98 9.60 6.11 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 77.27 57.83 100.51 50.35 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 19.29 17.19 15.49 8.20 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 55.82 46.72 115.61 10.96 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) 10/12/2025 _x86_64_ (2 CPU) 04:36:53 LINUX RESTART (2 CPU) 04:38:01 AM CPU %user %nice %system %iowait %steal %idle 04:39:01 AM all 28.65 0.00 4.35 1.34 0.08 65.57 04:39:01 AM 0 20.68 0.00 4.07 1.72 0.08 73.45 04:39:01 AM 1 36.62 0.00 4.64 0.97 0.08 57.69 04:40:01 AM all 15.14 0.00 2.16 0.65 0.05 82.00 04:40:01 AM 0 11.80 0.00 2.15 0.82 0.05 85.18 04:40:01 AM 1 18.46 0.00 2.17 0.48 0.05 78.84 04:41:01 AM all 6.13 0.00 0.92 0.06 0.03 92.86 04:41:01 AM 0 2.65 0.00 0.82 0.07 0.02 96.45 04:41:01 AM 1 9.62 0.00 1.02 0.05 0.05 89.27 04:42:01 AM all 33.02 0.00 5.64 0.50 0.08 60.76 04:42:01 AM 0 25.20 0.00 5.12 0.42 0.08 69.19 04:42:01 AM 1 40.86 0.00 6.16 0.58 0.08 52.32 04:43:01 AM all 0.76 0.00 0.64 0.38 0.03 98.19 04:43:01 AM 0 0.82 0.00 0.74 0.49 0.03 97.93 04:43:01 AM 1 0.70 0.00 0.55 0.28 0.02 98.45 04:44:01 AM all 4.31 0.00 0.37 0.02 0.03 95.27 04:44:01 AM 0 2.02 0.00 0.42 0.03 0.03 97.49 04:44:01 AM 1 6.62 0.00 0.32 0.00 0.03 93.03 04:45:01 AM all 7.68 0.00 0.48 0.00 0.06 91.78 04:45:01 AM 0 6.77 0.00 0.47 0.00 0.05 92.71 04:45:01 AM 1 8.60 0.00 0.49 0.00 0.07 90.85 04:46:01 AM all 5.20 0.00 0.36 0.00 0.05 94.39 04:46:01 AM 0 2.45 0.00 0.39 0.00 0.05 97.12 04:46:01 AM 1 7.95 0.00 0.34 0.00 0.05 91.67 04:47:01 AM all 4.93 0.00 0.34 0.00 0.04 94.69 04:47:01 AM 0 2.38 0.00 0.37 0.00 0.03 97.22 04:47:01 AM 1 7.48 0.00 0.32 0.00 0.05 92.15 04:48:01 AM all 7.12 0.00 0.34 0.00 0.06 92.48 04:48:01 AM 0 6.31 0.00 0.37 0.00 0.07 93.25 04:48:01 AM 1 7.92 0.00 0.32 0.00 0.05 91.71 04:49:01 AM all 4.46 0.00 0.26 0.00 0.06 95.22 04:49:01 AM 0 3.08 0.00 0.23 0.00 0.03 96.66 04:49:01 AM 1 5.86 0.00 0.28 0.00 0.08 93.78 04:49:01 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 1.66 0.00 0.16 0.00 0.05 98.13 04:50:01 AM 0 1.34 0.00 0.12 0.00 0.05 98.50 04:50:01 AM 1 1.99 0.00 0.20 0.00 0.05 97.76 04:51:01 AM all 10.31 0.00 0.50 0.01 0.06 89.12 04:51:01 AM 0 4.54 0.00 0.47 0.02 0.05 94.93 04:51:01 AM 1 16.06 0.00 0.53 0.00 0.07 83.34 04:52:01 AM all 19.15 0.00 1.91 0.08 0.07 78.80 04:52:01 AM 0 11.06 0.00 1.99 0.02 0.07 86.86 04:52:01 AM 1 27.22 0.00 1.82 0.15 0.07 70.74 04:53:01 AM all 31.79 0.00 4.33 0.16 0.08 63.65 04:53:01 AM 0 26.59 0.00 3.98 0.13 0.07 69.23 04:53:01 AM 1 37.00 0.00 4.67 0.18 0.08 58.07 Average: all 12.04 0.00 1.52 0.21 0.06 86.17 Average: 0 8.52 0.00 1.45 0.25 0.05 89.73 Average: 1 15.55 0.00 1.59 0.18 0.06 82.62