---> uname -a: Linux prd-centos8-robot-2c-8g-52613.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 649 4729 19 2318 6749 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:4b:4b:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85060sec preferred_lft 85060sec inet6 fe80::f816:3eff:fe4b:4b77/64 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) 08/12/2025 _x86_64_ (2 CPU) 03:32:05 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 97.78 5.96 91.82 1086.70 6727.11 03:35:02 AM 73.54 0.65 72.89 51.06 10627.33 03:36:01 AM 17.69 0.42 17.27 65.88 973.67 03:37:01 AM 80.24 6.96 73.28 1292.77 8316.34 03:38:01 AM 11.13 0.00 11.13 0.00 1139.26 03:39:01 AM 2.53 0.00 2.53 0.00 77.39 03:40:01 AM 0.22 0.00 0.22 0.00 3.05 03:41:01 AM 0.60 0.22 0.38 11.73 50.92 03:42:01 AM 2.10 0.00 2.10 0.00 175.99 03:43:01 AM 0.42 0.00 0.42 0.00 322.21 03:44:01 AM 0.40 0.00 0.40 0.00 156.66 03:45:01 AM 0.33 0.00 0.33 0.00 169.66 03:46:01 AM 0.30 0.00 0.30 0.00 325.22 03:47:01 AM 0.33 0.00 0.33 0.00 132.46 03:48:01 AM 1.52 0.03 1.48 0.27 230.02 03:49:01 AM 0.28 0.00 0.28 0.00 189.60 03:50:01 AM 0.30 0.00 0.30 0.00 202.27 03:51:01 AM 0.42 0.00 0.42 0.00 215.41 03:52:01 AM 0.43 0.00 0.43 0.00 349.42 03:53:01 AM 2.13 0.18 1.95 4.27 142.64 03:54:01 AM 32.91 0.47 32.44 69.84 4201.67 Average: 15.50 0.71 14.79 123.03 1654.28 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5263948 7057112 2618484 33.22 2688 1970028 658588 7.37 187256 2095620 245980 03:35:02 AM 5177732 7014332 2704700 34.31 2688 2012968 708340 7.93 198608 2157192 8 03:36:01 AM 5175524 7042212 2706908 34.34 2688 2041788 684980 7.67 223092 2132036 26672 03:37:01 AM 4939940 7027652 2942492 37.33 2688 2255280 661428 7.41 262644 2299880 26896 03:38:01 AM 4939900 7027596 2942532 37.33 2688 2255288 661428 7.41 262656 2299964 16 03:39:01 AM 4940332 7028032 2942100 37.32 2688 2255292 661428 7.41 262660 2299900 16 03:40:01 AM 4939628 7027328 2942804 37.33 2688 2255292 655832 7.34 262660 2300132 4 03:41:01 AM 4893676 6983288 2988756 37.92 2688 2257188 743536 8.33 262812 2345840 260 03:42:01 AM 4871852 6969148 3010580 38.19 2688 2264956 759412 8.50 262896 2366924 4756 03:43:01 AM 4848308 6953732 3034124 38.49 2688 2273008 775172 8.68 262896 2390812 3232 03:44:01 AM 4842960 6950716 3039472 38.56 2688 2275340 808156 9.05 262896 2396536 972 03:45:01 AM 4833676 6948720 3048756 38.68 2688 2282664 808156 9.05 262896 2405248 3248 03:46:01 AM 4822688 6946212 3059744 38.82 2688 2291100 808156 9.05 262896 2416536 1952 03:47:01 AM 4815408 6941124 3067024 38.91 2688 2293308 851376 9.53 262896 2423336 292 03:48:01 AM 4809656 6942640 3072776 38.98 2688 2300600 851376 9.53 263084 2428680 1644 03:49:01 AM 4801428 6943144 3081004 39.09 2688 2309308 851376 9.53 263084 2437244 4728 03:50:01 AM 4798528 6942608 3083904 39.12 2688 2311672 871128 9.75 263084 2439952 1056 03:51:01 AM 4787212 6938456 3095220 39.27 2688 2318848 871128 9.75 263084 2450828 1876 03:52:01 AM 4778692 6938612 3103740 39.38 2688 2327484 871128 9.75 263084 2459708 128 03:53:01 AM 4995660 6981728 2886772 36.62 2688 2155092 656592 7.35 330216 2177404 5624 03:54:01 AM 4851680 6915388 3030752 38.45 2688 2237432 740496 8.29 530908 2145120 10256 Average: 4910878 6977132 2971554 37.70 2688 2235426 759962 8.51 270300 2327090 16172 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 96.42 75.72 1057.44 11.73 0.00 0.00 0.00 0.00 03:35:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:02 AM eth0 45.09 27.35 563.87 3.91 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 14.81 12.39 6.62 4.64 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 603.47 431.52 437.40 99.40 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 7.37 6.30 2.28 1.64 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 2.87 2.00 0.52 0.44 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 2.55 2.20 0.45 0.46 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 90.80 76.29 18.75 6.55 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 192.47 191.67 48.67 14.06 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 16.56 15.93 25.11 1.97 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 159.87 160.57 27.10 12.46 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 158.67 160.51 43.60 11.68 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 18.09 16.63 26.52 1.99 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 147.76 146.38 25.34 11.84 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 193.92 194.85 48.55 14.46 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 19.31 15.95 27.42 2.01 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 157.15 156.00 27.02 12.21 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 158.07 159.71 42.92 11.64 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 14.73 15.81 26.82 1.94 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 197.02 158.81 94.71 196.82 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 76.14 55.73 168.81 127.05 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 113.08 99.22 129.62 26.16 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) 08/12/2025 _x86_64_ (2 CPU) 03:32:05 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 39.71 0.00 6.22 0.97 0.12 52.99 03:34:01 AM 0 34.48 0.00 5.46 0.97 0.12 58.99 03:34:01 AM 1 44.94 0.00 6.97 0.98 0.12 46.99 03:35:02 AM all 11.63 0.00 1.61 1.02 0.08 85.66 03:35:02 AM 0 10.90 0.00 1.37 1.10 0.07 86.56 03:35:02 AM 1 12.36 0.00 1.85 0.94 0.08 84.77 03:36:01 AM all 15.83 0.00 2.32 0.10 0.06 81.69 03:36:01 AM 0 23.48 0.00 2.63 0.07 0.07 73.75 03:36:01 AM 1 8.20 0.00 2.00 0.14 0.05 89.61 03:37:01 AM all 30.15 0.00 5.85 0.81 0.10 63.09 03:37:01 AM 0 25.83 0.00 5.14 0.77 0.10 68.16 03:37:01 AM 1 34.46 0.00 6.56 0.85 0.10 58.03 03:38:01 AM all 0.26 0.00 0.18 0.12 0.04 99.41 03:38:01 AM 0 0.35 0.00 0.12 0.00 0.05 99.48 03:38:01 AM 1 0.17 0.00 0.23 0.23 0.03 99.33 03:39:01 AM all 0.34 0.00 0.08 0.01 0.03 99.55 03:39:01 AM 0 0.62 0.00 0.08 0.02 0.03 99.25 03:39:01 AM 1 0.07 0.00 0.07 0.00 0.02 99.85 03:40:01 AM all 0.34 0.00 0.10 0.00 0.03 99.52 03:40:01 AM 0 0.15 0.00 0.13 0.00 0.03 99.68 03:40:01 AM 1 0.53 0.00 0.07 0.00 0.03 99.37 03:41:01 AM all 5.68 0.00 0.53 0.03 0.05 93.72 03:41:01 AM 0 7.34 0.00 0.66 0.05 0.05 91.90 03:41:01 AM 1 4.02 0.00 0.40 0.00 0.05 95.53 03:42:01 AM all 14.76 0.00 1.12 0.02 0.08 84.02 03:42:01 AM 0 12.50 0.00 1.08 0.02 0.08 86.32 03:42:01 AM 1 17.02 0.00 1.17 0.02 0.08 81.71 03:43:01 AM all 12.05 0.00 0.56 0.01 0.08 87.30 03:43:01 AM 0 10.00 0.00 0.52 0.02 0.07 89.40 03:43:01 AM 1 14.11 0.00 0.60 0.00 0.08 85.21 03:44:01 AM all 10.85 0.00 0.80 0.00 0.07 88.28 03:44:01 AM 0 9.44 0.00 0.81 0.00 0.07 89.68 03:44:01 AM 1 12.25 0.00 0.79 0.00 0.07 86.89 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 13.87 0.00 1.06 0.02 0.08 84.97 03:45:01 AM 0 6.92 0.00 0.77 0.00 0.08 92.22 03:45:01 AM 1 20.82 0.00 1.35 0.03 0.08 77.71 03:46:01 AM all 12.34 0.00 0.62 0.02 0.08 86.95 03:46:01 AM 0 2.71 0.00 0.32 0.03 0.07 96.88 03:46:01 AM 1 21.96 0.00 0.92 0.00 0.08 77.04 03:47:01 AM all 8.85 0.00 0.71 0.00 0.08 90.37 03:47:01 AM 0 6.36 0.00 0.70 0.00 0.08 92.85 03:47:01 AM 1 11.34 0.00 0.71 0.00 0.07 87.88 03:48:01 AM all 14.72 0.00 1.32 0.02 0.07 83.87 03:48:01 AM 0 7.21 0.00 1.16 0.03 0.05 91.54 03:48:01 AM 1 22.25 0.00 1.48 0.00 0.08 76.18 03:49:01 AM all 12.50 0.00 0.62 0.01 0.08 86.79 03:49:01 AM 0 2.47 0.00 0.33 0.02 0.07 97.11 03:49:01 AM 1 22.51 0.00 0.90 0.00 0.10 76.49 03:50:01 AM all 9.87 0.00 0.80 0.01 0.07 89.26 03:50:01 AM 0 9.03 0.00 0.77 0.00 0.07 90.13 03:50:01 AM 1 10.70 0.00 0.82 0.02 0.07 88.39 03:51:01 AM all 12.81 0.00 1.13 0.01 0.08 85.97 03:51:01 AM 0 11.11 0.00 1.06 0.02 0.07 87.75 03:51:01 AM 1 14.52 0.00 1.21 0.00 0.08 84.18 03:52:01 AM all 12.50 0.00 0.64 0.02 0.07 86.78 03:52:01 AM 0 10.54 0.00 0.59 0.02 0.07 88.79 03:52:01 AM 1 14.45 0.00 0.69 0.02 0.07 84.78 03:53:01 AM all 15.58 0.00 1.60 0.00 0.07 82.76 03:53:01 AM 0 6.77 0.00 1.29 0.00 0.08 91.86 03:53:01 AM 1 24.40 0.00 1.90 0.00 0.05 73.65 03:54:01 AM all 30.62 0.00 3.52 0.27 0.09 65.50 03:54:01 AM 0 17.41 0.00 3.39 0.27 0.08 78.86 03:54:01 AM 1 43.82 0.00 3.65 0.27 0.10 52.16 Average: all 13.59 0.00 1.49 0.16 0.07 84.68 Average: 0 10.27 0.00 1.35 0.16 0.07 88.15 Average: 1 16.91 0.00 1.64 0.17 0.07 81.21