---> uname -a: Linux prd-centos8-robot-2c-8g-1240.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4902 19 2186 6790 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:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85511sec preferred_lft 85511sec inet6 fe80::f816:3eff:fe9c:5a12/64 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) 11/26/2025 _x86_64_ (2 CPU) 02:35:02 LINUX RESTART (2 CPU) 02:36:01 AM tps rtps wtps bread/s bwrtn/s 02:37:01 AM 110.16 0.30 109.86 13.46 10018.01 02:38:01 AM 57.45 0.82 56.63 82.11 6976.06 02:39:01 AM 61.24 6.97 54.27 1279.65 3740.31 02:40:01 AM 39.75 0.25 39.50 47.05 6521.73 02:41:01 AM 7.12 0.22 6.90 11.73 260.21 02:42:01 AM 2.07 0.00 2.07 0.00 145.97 02:43:01 AM 0.38 0.00 0.38 0.00 60.11 02:44:01 AM 0.18 0.00 0.18 0.00 60.21 02:45:01 AM 0.27 0.00 0.27 0.00 42.34 02:46:01 AM 0.40 0.00 0.40 0.00 19.26 02:47:01 AM 0.23 0.00 0.23 0.00 4.23 02:48:01 AM 0.18 0.00 0.18 0.00 37.76 02:49:01 AM 17.16 0.40 16.76 46.78 1165.79 Average: 22.82 0.69 22.13 113.90 2234.89 02:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:37:01 AM 5138808 6991680 2743616 34.81 2688 2029692 719596 8.06 190544 2210540 196028 02:38:01 AM 5179420 7018160 2703004 34.29 2688 2014520 693120 7.76 217168 2136188 10760 02:39:01 AM 4891448 6980276 2990976 37.94 2688 2254436 710596 7.96 256820 2348544 158620 02:40:01 AM 4937828 7030920 2944596 37.36 2688 2259584 652948 7.31 260824 2296452 4 02:41:01 AM 4896268 6990708 2986156 37.88 2688 2261120 739280 8.28 260968 2339296 1188 02:42:01 AM 4891720 6987860 2990704 37.94 2688 2262820 739280 8.28 260980 2343536 556 02:43:01 AM 4886644 6984316 2995780 38.01 2688 2264348 755328 8.46 260980 2348520 476 02:44:01 AM 4884356 6983644 2998068 38.03 2688 2265960 775472 8.68 260984 2350772 320 02:45:01 AM 4882860 6983024 2999564 38.05 2688 2266828 775472 8.68 260984 2352364 24 02:46:01 AM 4882160 6982704 3000264 38.06 2688 2267196 775472 8.68 260988 2352936 28 02:47:01 AM 4881168 6982172 3001256 38.08 2688 2267652 775472 8.68 260988 2353996 436 02:48:01 AM 4877492 6979828 3004932 38.12 2688 2268984 790932 8.86 260996 2357636 688 02:49:01 AM 5073728 7000988 2808696 35.63 2688 2099940 699756 7.84 466788 1982680 22324 Average: 4946454 6992022 2935970 37.25 2688 2214083 738671 8.27 267693 2290266 30112 02:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 123.18 100.45 1372.41 13.22 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 26.34 17.58 121.47 4.65 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 42.16 36.11 335.43 7.91 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 198.20 129.76 43.35 38.44 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 72.95 65.02 15.33 8.98 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 74.99 73.53 14.91 6.93 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 58.97 58.36 12.16 5.96 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 72.58 72.56 13.66 6.89 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 41.68 39.74 9.06 5.04 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 15.39 13.58 3.83 2.43 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 14.45 12.86 3.70 2.28 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 39.71 36.44 10.73 6.69 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 76.26 56.41 102.78 49.55 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 65.91 54.80 158.38 12.23 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) 11/26/2025 _x86_64_ (2 CPU) 02:35:02 LINUX RESTART (2 CPU) 02:36:01 AM CPU %user %nice %system %iowait %steal %idle 02:37:01 AM all 36.33 0.00 5.34 1.80 0.12 56.41 02:37:01 AM 0 39.39 0.00 5.96 1.75 0.12 52.78 02:37:01 AM 1 33.26 0.00 4.71 1.85 0.13 60.05 02:38:01 AM all 21.31 0.00 2.36 0.91 0.08 75.34 02:38:01 AM 0 31.32 0.00 3.01 0.95 0.08 64.64 02:38:01 AM 1 11.29 0.00 1.72 0.87 0.07 86.05 02:39:01 AM all 29.85 0.00 5.83 0.62 0.11 63.60 02:39:01 AM 0 29.75 0.00 5.68 0.37 0.12 64.09 02:39:01 AM 1 29.95 0.00 5.98 0.87 0.10 63.11 02:40:01 AM all 10.92 0.00 2.09 0.65 0.05 86.29 02:40:01 AM 0 11.50 0.00 2.17 0.75 0.03 85.54 02:40:01 AM 1 10.34 0.00 2.00 0.55 0.07 87.04 02:41:01 AM all 5.81 0.00 0.48 0.18 0.03 93.50 02:41:01 AM 0 6.63 0.00 0.47 0.00 0.03 92.86 02:41:01 AM 1 4.99 0.00 0.49 0.35 0.03 94.14 02:42:01 AM all 5.97 0.00 0.34 0.01 0.06 93.63 02:42:01 AM 0 7.94 0.00 0.35 0.00 0.05 91.66 02:42:01 AM 1 4.01 0.00 0.32 0.02 0.07 95.59 02:43:01 AM all 5.50 0.00 0.34 0.00 0.06 94.09 02:43:01 AM 0 7.05 0.00 0.32 0.00 0.07 92.56 02:43:01 AM 1 3.95 0.00 0.37 0.00 0.05 95.63 02:44:01 AM all 4.84 0.00 0.35 0.00 0.05 94.75 02:44:01 AM 0 4.88 0.00 0.37 0.00 0.05 94.70 02:44:01 AM 1 4.81 0.00 0.34 0.00 0.05 94.80 02:45:01 AM all 6.54 0.00 0.33 0.00 0.05 93.08 02:45:01 AM 0 4.00 0.00 0.35 0.00 0.05 95.60 02:45:01 AM 1 9.10 0.00 0.30 0.00 0.05 90.55 02:46:01 AM all 4.19 0.00 0.28 0.01 0.07 95.46 02:46:01 AM 0 5.76 0.00 0.33 0.02 0.05 93.84 02:46:01 AM 1 2.61 0.00 0.22 0.00 0.08 97.09 02:47:01 AM all 4.08 0.00 0.27 0.00 0.06 95.60 02:47:01 AM 0 5.16 0.00 0.28 0.00 0.07 94.49 02:47:01 AM 1 2.99 0.00 0.25 0.00 0.05 96.71 02:47:01 AM CPU %user %nice %system %iowait %steal %idle 02:48:01 AM all 10.71 0.00 0.49 0.00 0.06 88.74 02:48:01 AM 0 12.97 0.00 0.53 0.00 0.07 86.43 02:48:01 AM 1 8.45 0.00 0.45 0.00 0.05 91.05 02:49:01 AM all 23.91 0.00 2.93 0.28 0.09 72.79 02:49:01 AM 0 26.05 0.00 3.42 0.37 0.08 70.08 02:49:01 AM 1 21.78 0.00 2.43 0.20 0.10 75.49 Average: all 13.10 0.00 1.65 0.34 0.07 84.84 Average: 0 14.82 0.00 1.79 0.32 0.07 82.99 Average: 1 11.37 0.00 1.51 0.36 0.07 86.69