---> uname -a: Linux prd-centos8-robot-2c-8g-11335.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 588 4841 19 2267 6810 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:81:8d:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85545sec preferred_lft 85545sec inet6 fe80::f816:3eff:fe81:8d09/64 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) 12/07/2025 _x86_64_ (2 CPU) 02:50:59 LINUX RESTART (2 CPU) 02:52:01 AM tps rtps wtps bread/s bwrtn/s 02:53:01 AM 99.25 3.53 95.72 550.66 7889.11 02:54:01 AM 68.79 0.85 67.94 63.99 9443.64 02:55:01 AM 62.63 7.13 55.50 1310.50 3498.77 02:56:01 AM 47.88 0.25 47.63 47.05 7025.49 02:57:01 AM 4.67 0.22 4.45 11.73 169.36 02:58:01 AM 2.23 0.00 2.23 0.00 413.73 02:59:01 AM 0.98 0.00 0.98 0.00 519.83 03:00:01 AM 0.38 0.02 0.37 1.07 240.02 03:01:01 AM 0.87 0.05 0.82 2.00 282.59 03:02:01 AM 1.27 0.48 0.78 55.17 85.49 03:03:01 AM 0.32 0.00 0.32 0.00 24.63 03:04:01 AM 5.05 0.32 4.73 36.93 167.59 03:05:01 AM 32.56 0.52 32.04 63.85 3161.40 Average: 25.14 1.03 24.12 164.85 2532.44 02:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 AM 5262836 7059308 2619596 33.23 2688 1973140 651480 7.29 186960 2093104 211924 02:54:01 AM 5119104 6993452 2763328 35.06 2688 2050312 712856 7.98 212944 2200716 43068 02:55:01 AM 4905068 6998356 2977364 37.77 2688 2258792 666908 7.47 255824 2334472 166528 02:56:01 AM 4953992 7051604 2928440 37.15 2688 2263948 624744 7.00 259876 2281108 4 02:57:01 AM 4911012 7010532 2971420 37.70 2688 2265856 689116 7.72 260060 2323996 1544 02:58:01 AM 4879572 6996448 3002860 38.10 2688 2283248 705200 7.90 260476 2355340 8588 02:59:01 AM 4870084 6995756 3012348 38.22 2688 2292028 705200 7.90 260476 2364320 2332 03:00:01 AM 4862796 6994304 3019636 38.31 2688 2297884 709724 7.95 260548 2372056 1032 03:01:01 AM 4849744 6988592 3032688 38.47 2688 2305164 709724 7.95 260832 2383956 132 03:02:01 AM 4465352 6934212 3417080 43.35 2688 2308900 725152 8.12 262284 2387164 68 03:03:01 AM 4464336 6933700 3418096 43.36 2688 2309404 725152 8.12 262296 2387940 8 03:04:01 AM 4965116 6980344 2917316 37.01 2688 2184996 704908 7.89 301956 2243172 67720 03:05:01 AM 4960992 6984276 2921440 37.06 2688 2196168 709156 7.94 505980 2053824 22136 Average: 4882308 6993914 3000124 38.06 2688 2229988 695332 7.79 273116 2290859 40391 02:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 103.17 82.79 1071.78 10.84 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 68.64 47.28 585.59 7.38 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 42.99 37.52 335.09 8.13 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 180.94 129.84 41.16 36.69 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 25.13 16.38 22.11 3.93 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 37.54 33.81 121.83 9.99 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 15.96 14.91 55.68 5.86 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 22.44 18.76 23.75 5.02 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 22.62 17.14 64.71 11.11 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 41.35 55.09 22.84 4.95 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 13.18 11.23 3.14 1.97 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 86.60 57.72 146.20 87.55 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 16.88 15.74 14.42 8.09 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 52.11 41.40 192.95 15.50 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) 12/07/2025 _x86_64_ (2 CPU) 02:50:59 LINUX RESTART (2 CPU) 02:52:01 AM CPU %user %nice %system %iowait %steal %idle 02:53:01 AM all 38.81 0.00 5.77 1.98 0.10 53.33 02:53:01 AM 0 47.21 0.00 6.62 2.07 0.10 44.01 02:53:01 AM 1 30.42 0.00 4.92 1.90 0.10 62.66 02:54:01 AM all 19.31 0.00 2.54 2.41 0.12 75.62 02:54:01 AM 0 24.03 0.00 3.01 3.36 0.12 69.49 02:54:01 AM 1 14.61 0.00 2.07 1.45 0.12 81.75 02:55:01 AM all 32.35 0.00 5.56 0.67 0.08 61.33 02:55:01 AM 0 36.52 0.00 5.70 0.70 0.08 57.00 02:55:01 AM 1 28.19 0.00 5.42 0.65 0.08 65.66 02:56:01 AM all 11.11 0.00 2.22 0.63 0.07 85.97 02:56:01 AM 0 16.38 0.00 2.57 0.90 0.07 80.08 02:56:01 AM 1 5.84 0.00 1.87 0.37 0.07 91.85 02:57:01 AM all 2.78 0.00 0.23 0.03 0.08 96.89 02:57:01 AM 0 3.71 0.00 0.17 0.03 0.08 96.01 02:57:01 AM 1 1.85 0.00 0.28 0.02 0.07 97.78 02:58:01 AM all 17.00 0.00 0.27 0.07 0.09 82.57 02:58:01 AM 0 32.95 0.00 0.28 0.02 0.10 66.65 02:58:01 AM 1 1.04 0.00 0.25 0.12 0.08 98.51 02:59:01 AM all 7.89 0.00 0.13 0.08 0.07 91.84 02:59:01 AM 0 11.73 0.00 0.10 0.00 0.08 88.09 02:59:01 AM 1 4.04 0.00 0.15 0.15 0.05 95.61 03:00:01 AM all 12.77 0.00 0.22 0.02 0.10 86.89 03:00:01 AM 0 20.77 0.00 0.17 0.00 0.08 78.98 03:00:01 AM 1 4.76 0.00 0.27 0.03 0.12 94.82 03:01:01 AM all 7.58 0.00 0.26 0.06 0.07 92.03 03:01:01 AM 0 3.53 0.00 0.22 0.12 0.07 96.07 03:01:01 AM 1 11.65 0.00 0.30 0.00 0.07 87.98 03:02:01 AM all 8.14 0.00 2.44 0.03 0.10 89.28 03:02:01 AM 0 9.75 0.00 2.33 0.00 0.12 87.81 03:02:01 AM 1 6.54 0.00 2.55 0.07 0.08 90.76 03:03:01 AM all 3.95 0.00 0.16 0.00 0.08 95.80 03:03:01 AM 0 6.23 0.00 0.17 0.00 0.08 93.52 03:03:01 AM 1 1.69 0.00 0.15 0.00 0.08 98.08 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 14.05 0.00 2.10 0.60 0.13 83.13 03:04:01 AM 0 9.97 0.00 2.10 0.79 0.08 87.05 03:04:01 AM 1 18.13 0.00 2.09 0.42 0.17 79.20 03:05:01 AM all 31.41 0.00 3.62 0.50 0.12 64.36 03:05:01 AM 0 40.92 0.00 3.78 0.73 0.13 54.43 03:05:01 AM 1 21.90 0.00 3.45 0.27 0.10 74.29 Average: all 15.95 0.00 1.96 0.54 0.09 81.45 Average: 0 20.30 0.00 2.10 0.67 0.09 76.84 Average: 1 11.60 0.00 1.83 0.42 0.09 86.06