---> uname -a: Linux prd-centos8-robot-2c-8g-2401.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: 2799.998 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 634 4869 19 2193 6765 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:05:cb:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85478sec preferred_lft 85478sec inet6 fe80::f816:3eff:fe05:cbab/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) 10/10/2025 _x86_64_ (2 CPU) 03:47:30 LINUX RESTART (2 CPU) 03:48:01 AM tps rtps wtps bread/s bwrtn/s 03:49:01 AM 91.30 15.63 75.67 4330.56 7328.09 03:50:01 AM 84.61 0.72 83.89 52.92 9959.71 03:51:01 AM 31.47 0.42 31.06 64.78 2699.33 03:52:01 AM 76.54 6.96 69.58 1292.77 8073.59 03:53:01 AM 6.37 0.00 6.37 0.00 932.41 03:54:01 AM 3.83 0.22 3.62 11.73 170.69 03:55:01 AM 1.77 0.00 1.77 0.00 118.98 03:56:01 AM 0.32 0.00 0.32 0.00 59.37 03:57:02 AM 0.25 0.00 0.25 0.00 51.46 03:58:01 AM 0.39 0.00 0.39 0.00 36.65 03:59:01 AM 0.45 0.00 0.45 0.00 17.13 04:00:01 AM 0.42 0.00 0.42 0.00 8.28 04:01:01 AM 0.33 0.02 0.32 0.13 40.16 04:02:01 AM 15.56 0.38 15.18 38.65 1096.30 Average: 22.43 1.74 20.69 414.18 2187.77 03:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:01 AM 5284780 7013064 2597652 32.95 2688 1910416 719184 8.05 186288 2088984 185572 03:50:01 AM 5119896 6965716 2762536 35.05 2688 2021260 751920 8.42 197904 2214340 42016 03:51:01 AM 5112800 6995192 2769632 35.14 2688 2057136 714144 8.00 222328 2194552 33752 03:52:01 AM 4914636 7014128 2967796 37.65 2688 2266412 671160 7.51 261608 2323848 26988 03:53:01 AM 4914480 7013728 2967952 37.65 2688 2266416 671160 7.51 261608 2323852 4 03:54:01 AM 4868344 6969472 3014088 38.24 2688 2268296 752792 8.43 261756 2369492 376 03:55:01 AM 4856368 6959076 3026064 38.39 2688 2269884 769580 8.62 261764 2381424 336 03:56:01 AM 4854484 6958580 3027948 38.41 2688 2271300 786180 8.80 261764 2383232 84 03:57:02 AM 4852156 6957968 3030276 38.44 2688 2272988 805440 9.02 261768 2385612 284 03:58:01 AM 4848824 6955268 3033608 38.49 2688 2273604 805440 9.02 261768 2388804 4 03:59:01 AM 4848284 6955104 3034148 38.49 2688 2273980 805440 9.02 261772 2389464 4 04:00:01 AM 4846416 6953676 3036016 38.52 2688 2274420 822580 9.21 261772 2390856 324 04:01:01 AM 4843292 6951796 3039140 38.56 2688 2275712 822580 9.21 261780 2393872 500 04:02:01 AM 5003912 6939360 2878520 36.52 2688 2108808 760524 8.52 308204 2213724 24052 Average: 4940619 6971581 2941813 37.32 2688 2200759 761295 8.52 252292 2317290 22450 03:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 311.28 209.45 1898.17 59.08 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 101.58 61.86 635.40 38.39 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 31.71 21.46 18.56 12.41 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 176.16 124.19 357.98 27.46 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 5.07 4.43 1.53 1.26 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 60.29 54.17 16.47 5.75 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 42.84 41.57 12.19 11.25 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 35.33 33.99 10.13 4.32 0.00 0.00 0.00 0.00 03:57:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:02 AM eth0 41.13 40.59 13.07 4.82 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 22.26 20.08 6.15 3.56 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 14.13 12.83 3.56 8.61 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 15.13 13.73 3.99 2.42 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 37.26 34.93 9.97 6.35 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 72.93 54.24 100.15 73.60 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 69.13 52.01 220.79 18.54 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) 10/10/2025 _x86_64_ (2 CPU) 03:47:30 LINUX RESTART (2 CPU) 03:48:01 AM CPU %user %nice %system %iowait %steal %idle 03:49:01 AM all 48.49 0.00 6.89 1.24 0.12 43.26 03:49:01 AM 0 54.58 0.00 8.06 1.22 0.12 36.02 03:49:01 AM 1 42.41 0.00 5.72 1.26 0.12 50.49 03:50:01 AM all 23.18 0.00 3.60 1.46 0.09 71.67 03:50:01 AM 0 35.06 0.00 4.16 0.92 0.08 59.78 03:50:01 AM 1 11.34 0.00 3.04 1.99 0.10 83.53 03:51:01 AM all 16.69 0.00 2.69 0.50 0.09 80.03 03:51:01 AM 0 21.74 0.00 3.06 0.49 0.08 74.63 03:51:01 AM 1 11.65 0.00 2.32 0.52 0.10 85.41 03:52:01 AM all 28.81 0.00 5.45 1.04 0.10 64.59 03:52:01 AM 0 33.62 0.00 5.83 0.85 0.10 59.60 03:52:01 AM 1 24.03 0.00 5.06 1.23 0.10 69.58 03:53:01 AM all 0.36 0.00 0.15 0.11 0.04 99.34 03:53:01 AM 0 0.55 0.00 0.15 0.13 0.02 99.15 03:53:01 AM 1 0.17 0.00 0.15 0.08 0.07 99.53 03:54:01 AM all 7.35 0.00 0.62 0.02 0.09 91.92 03:54:01 AM 0 9.46 0.00 0.78 0.02 0.08 89.66 03:54:01 AM 1 5.25 0.00 0.45 0.02 0.10 94.18 03:55:01 AM all 5.73 0.00 0.42 0.01 0.08 93.76 03:55:01 AM 0 6.12 0.00 0.35 0.00 0.08 93.44 03:55:01 AM 1 5.34 0.00 0.49 0.02 0.08 94.07 03:56:01 AM all 5.15 0.00 0.37 0.00 0.09 94.39 03:56:01 AM 0 7.04 0.00 0.34 0.00 0.10 92.52 03:56:01 AM 1 3.26 0.00 0.40 0.00 0.08 96.26 03:57:02 AM all 5.17 0.00 0.44 0.00 0.10 94.29 03:57:02 AM 0 3.35 0.00 0.40 0.00 0.10 96.14 03:57:02 AM 1 6.99 0.00 0.47 0.00 0.10 92.44 03:58:01 AM all 5.95 0.00 0.30 0.00 0.09 93.66 03:58:01 AM 0 8.09 0.00 0.27 0.00 0.09 91.55 03:58:01 AM 1 3.81 0.00 0.32 0.00 0.10 95.76 03:59:01 AM all 3.88 0.00 0.24 0.00 0.08 95.79 03:59:01 AM 0 3.84 0.00 0.28 0.00 0.08 95.79 03:59:01 AM 1 3.92 0.00 0.20 0.00 0.08 95.80 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 4.01 0.00 0.28 0.00 0.09 95.62 04:00:01 AM 0 5.08 0.00 0.33 0.00 0.08 94.51 04:00:01 AM 1 2.95 0.00 0.22 0.00 0.10 96.74 04:01:01 AM all 10.15 0.00 0.51 0.00 0.10 89.24 04:01:01 AM 0 12.31 0.00 0.42 0.00 0.10 87.17 04:01:01 AM 1 7.99 0.00 0.60 0.00 0.10 91.30 04:02:01 AM all 19.37 0.00 2.23 0.10 0.08 78.22 04:02:01 AM 0 24.35 0.00 2.02 0.15 0.10 73.39 04:02:01 AM 1 14.38 0.00 2.44 0.05 0.07 83.06 Average: all 13.18 0.00 1.73 0.32 0.09 84.68 Average: 0 16.09 0.00 1.89 0.27 0.09 81.66 Average: 1 10.27 0.00 1.57 0.37 0.09 87.70