---> uname -a: Linux prd-centos8-robot-2c-8g-2967.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4876 19 2223 6802 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:66:70:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85411sec preferred_lft 85411sec inet6 fe80::f816:3eff:fe66:70ac/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) 02:56:54 LINUX RESTART (2 CPU) 02:58:01 AM tps rtps wtps bread/s bwrtn/s 02:59:01 AM 118.38 0.27 118.11 12.93 10739.98 03:00:01 AM 40.37 1.03 39.34 113.56 5028.04 03:01:01 AM 57.86 6.75 51.12 1247.98 3522.84 03:02:01 AM 36.06 0.33 35.73 48.88 6412.22 03:03:01 AM 3.42 0.00 3.42 0.00 115.73 03:04:01 AM 0.15 0.00 0.15 0.00 1.18 03:05:01 AM 0.45 0.22 0.23 11.73 6.95 03:06:01 AM 2.18 0.03 2.15 1.87 131.48 03:07:01 AM 0.37 0.00 0.37 0.00 136.64 03:08:01 AM 0.35 0.00 0.35 0.00 144.17 03:09:01 AM 0.18 0.00 0.18 0.00 96.82 03:10:01 AM 0.28 0.00 0.28 0.00 128.46 03:11:01 AM 0.32 0.00 0.32 0.00 151.25 03:12:01 AM 4.42 0.35 4.07 37.19 202.83 03:13:01 AM 31.32 0.52 30.81 63.85 2359.00 Average: 19.74 0.63 19.11 102.54 1945.37 02:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:59:01 AM 5095656 6970512 2786768 35.35 2688 2052196 733884 8.22 191304 2252744 158996 03:00:01 AM 5237348 7084240 2645076 33.56 2688 2022932 638744 7.15 218876 2078628 10764 03:01:01 AM 4859204 6969676 3023220 38.35 2688 2278076 720452 8.07 259628 2388564 176916 03:02:01 AM 4957480 7056168 2924944 37.11 2688 2266224 629412 7.05 262352 2283512 16 03:03:01 AM 4958036 7056492 2924388 37.10 2688 2266228 629412 7.05 262352 2283368 4 03:04:01 AM 4958228 7056684 2924196 37.10 2688 2266228 629412 7.05 262356 2283308 4 03:05:01 AM 4915904 7015256 2966520 37.63 2688 2267124 714136 8.00 262504 2324956 536 03:06:01 AM 4902928 7006444 2979496 37.80 2688 2271324 731692 8.19 262780 2337684 2704 03:07:01 AM 4896952 7003516 2985472 37.88 2688 2274340 750876 8.41 262780 2343552 1740 03:08:01 AM 4893720 7003596 2988704 37.92 2688 2277664 750876 8.41 262780 2346932 860 03:09:01 AM 4889948 7002848 2992476 37.96 2688 2280688 786724 8.81 262780 2350284 1020 03:10:01 AM 4883956 7000264 2998468 38.04 2688 2284080 785188 8.79 262780 2356244 596 03:11:01 AM 4877624 6998016 3004800 38.12 2688 2288184 801628 8.98 262780 2362420 244 03:12:01 AM 5021004 6991032 2861420 36.30 2688 2141676 689844 7.72 279528 2218304 44060 03:13:01 AM 5035992 7008276 2846432 36.11 2688 2146632 695568 7.79 483024 2009088 15852 Average: 4958932 7014868 2923492 37.09 2688 2225573 712523 7.98 270574 2281306 27621 02:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 121.15 92.00 1327.66 12.42 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 12.36 10.78 24.56 4.11 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 40.07 34.89 329.92 7.86 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 528.21 394.31 106.27 90.67 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 2.70 2.23 1.16 0.51 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 2.62 1.95 0.51 0.43 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 49.35 35.14 12.46 3.27 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 235.36 236.54 42.87 17.27 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 158.06 158.21 29.70 12.32 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 203.30 204.35 36.12 14.71 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 179.17 178.69 33.34 13.68 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 228.31 228.87 42.29 16.91 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 207.10 208.21 40.06 15.22 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 201.77 162.27 162.36 107.52 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 16.53 14.96 14.94 7.64 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 145.75 130.90 146.94 21.64 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) 02:56:54 LINUX RESTART (2 CPU) 02:58:01 AM CPU %user %nice %system %iowait %steal %idle 02:59:01 AM all 37.41 0.00 5.32 3.32 0.12 53.84 02:59:01 AM 0 27.49 0.00 4.28 3.33 0.10 64.79 02:59:01 AM 1 47.32 0.00 6.35 3.30 0.13 42.89 03:00:01 AM all 17.84 0.00 2.40 2.36 0.07 77.33 03:00:01 AM 0 10.71 0.00 1.59 3.28 0.07 84.36 03:00:01 AM 1 24.97 0.00 3.21 1.45 0.07 70.31 03:01:01 AM all 26.97 0.00 4.94 1.19 0.08 66.82 03:01:01 AM 0 32.09 0.00 4.89 0.63 0.08 62.31 03:01:01 AM 1 21.86 0.00 4.98 1.75 0.08 71.33 03:02:01 AM all 8.90 0.00 2.39 1.69 0.06 86.95 03:02:01 AM 0 9.59 0.00 2.61 2.28 0.07 85.45 03:02:01 AM 1 8.22 0.00 2.18 1.10 0.05 88.45 03:03:01 AM all 0.35 0.00 0.09 0.26 0.03 99.27 03:03:01 AM 0 0.53 0.00 0.03 0.00 0.02 99.42 03:03:01 AM 1 0.17 0.00 0.15 0.52 0.03 99.13 03:04:01 AM all 0.36 0.00 0.07 0.00 0.02 99.56 03:04:01 AM 0 0.52 0.00 0.05 0.00 0.00 99.43 03:04:01 AM 1 0.20 0.00 0.08 0.00 0.03 99.68 03:05:01 AM all 2.26 0.00 0.37 0.00 0.03 97.34 03:05:01 AM 0 2.06 0.00 0.47 0.00 0.03 97.44 03:05:01 AM 1 2.46 0.00 0.27 0.00 0.03 97.24 03:06:01 AM all 12.52 0.00 1.22 0.02 0.08 86.16 03:06:01 AM 0 10.12 0.00 1.11 0.00 0.08 88.69 03:06:01 AM 1 14.93 0.00 1.34 0.03 0.07 83.62 03:07:01 AM all 11.02 0.00 1.02 0.00 0.08 87.89 03:07:01 AM 0 9.57 0.00 1.03 0.00 0.07 89.33 03:07:01 AM 1 12.46 0.00 1.01 0.00 0.08 86.45 03:08:01 AM all 9.82 0.00 1.09 0.03 0.07 89.00 03:08:01 AM 0 7.37 0.00 1.01 0.07 0.05 91.50 03:08:01 AM 1 12.25 0.00 1.16 0.00 0.08 86.50 03:09:01 AM all 11.06 0.00 1.08 0.00 0.08 87.79 03:09:01 AM 0 7.36 0.00 0.94 0.00 0.08 91.61 03:09:01 AM 1 14.78 0.00 1.22 0.00 0.07 83.93 03:09:01 AM CPU %user %nice %system %iowait %steal %idle 03:10:01 AM all 11.90 0.00 1.23 0.00 0.07 86.80 03:10:01 AM 0 9.51 0.00 1.15 0.00 0.07 89.28 03:10:01 AM 1 14.29 0.00 1.32 0.00 0.07 84.33 03:11:01 AM all 11.44 0.00 1.28 0.00 0.08 87.21 03:11:01 AM 0 8.62 0.00 1.10 0.00 0.07 90.22 03:11:01 AM 1 14.25 0.00 1.47 0.00 0.08 84.20 03:12:01 AM all 16.64 0.00 2.39 0.03 0.07 80.87 03:12:01 AM 0 11.70 0.00 2.55 0.05 0.07 85.63 03:12:01 AM 1 21.57 0.00 2.23 0.02 0.07 76.12 03:13:01 AM all 31.70 0.00 3.68 0.76 0.10 63.75 03:13:01 AM 0 30.81 0.00 3.90 0.38 0.10 64.80 03:13:01 AM 1 32.59 0.00 3.47 1.13 0.10 62.71 Average: all 14.03 0.00 1.91 0.65 0.07 83.35 Average: 0 11.89 0.00 1.78 0.67 0.06 85.60 Average: 1 16.17 0.00 2.03 0.62 0.07 81.10