---> uname -a: Linux prd-centos8-robot-2c-8g-16133.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 641 4832 19 2224 6757 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:00:b8:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85436sec preferred_lft 85436sec inet6 fe80::f816:3eff:fe00:b821/64 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) 12/24/2025 _x86_64_ (2 CPU) 01:45:18 LINUX RESTART (2 CPU) 01:46:01 AM tps rtps wtps bread/s bwrtn/s 01:47:01 AM 89.49 6.53 82.96 1126.96 6660.10 01:48:01 AM 85.07 1.12 83.95 75.85 11157.56 01:49:01 AM 36.70 7.06 29.64 1309.70 2100.42 01:50:01 AM 66.24 0.27 65.97 44.66 7903.67 01:51:01 AM 6.68 0.00 6.68 0.00 525.87 01:52:01 AM 0.30 0.00 0.30 0.00 4.70 01:53:01 AM 0.23 0.00 0.23 0.00 2.77 01:54:01 AM 2.27 0.10 2.17 6.80 139.91 01:55:01 AM 0.28 0.00 0.28 0.00 131.46 01:56:01 AM 0.48 0.00 0.48 0.00 144.76 01:57:01 AM 0.23 0.00 0.23 0.00 98.28 01:58:01 AM 0.27 0.00 0.27 0.00 127.62 01:59:01 AM 0.23 0.00 0.23 0.00 96.30 02:00:01 AM 2.40 0.32 2.08 36.92 206.95 02:01:01 AM 35.34 0.55 34.79 64.11 2452.55 Average: 21.75 1.06 20.68 177.68 2116.81 01:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 AM 5160672 6954136 2721752 34.53 2688 1971848 799692 8.95 195192 2189916 246384 01:48:01 AM 5096280 6960080 2786144 35.35 2688 2040008 756176 8.47 211044 2222192 30424 01:49:01 AM 4899796 6913160 2982628 37.84 2688 2183408 803500 9.00 262416 2348128 103548 01:50:01 AM 4911364 7011276 2971060 37.69 2688 2266544 681424 7.63 260456 2322096 10832 01:51:01 AM 4910732 7010656 2971692 37.70 2688 2266552 681424 7.63 260460 2322184 12 01:52:01 AM 4910912 7010836 2971512 37.70 2688 2266552 681424 7.63 260460 2322128 12 01:53:01 AM 4910796 7010720 2971628 37.70 2688 2266552 681424 7.63 260460 2322156 4 01:54:01 AM 4857728 6960888 3024696 38.37 2688 2269788 766672 8.58 261088 2374360 1032 01:55:01 AM 4851620 6958968 3030804 38.45 2688 2273976 788136 8.82 261088 2380384 1328 01:56:01 AM 4845968 6956416 3036456 38.52 2688 2277132 804568 9.01 261088 2385820 324 01:57:01 AM 4842792 6956444 3039632 38.56 2688 2280280 836460 9.37 261088 2389092 568 01:58:01 AM 4838388 6955720 3044036 38.62 2688 2283960 836460 9.37 261088 2393288 460 01:59:01 AM 4831744 6953120 3050680 38.70 2688 2288044 852176 9.54 261088 2399608 1692 02:00:01 AM 4975076 6956976 2907348 36.88 2688 2152384 758064 8.49 280884 2254452 44780 02:01:01 AM 5004416 6974012 2878008 36.51 2688 2142764 743200 8.32 482552 2033976 13176 Average: 4923219 6969561 2959205 37.54 2688 2215319 764720 8.56 269363 2310652 30305 01:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 211.08 152.63 1451.82 36.56 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 61.21 44.88 587.70 8.37 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 41.39 37.75 334.25 8.01 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 607.68 434.16 121.07 99.38 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 3.28 2.03 0.55 0.49 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 3.42 1.98 0.53 0.43 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 1.12 0.68 0.16 0.12 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 180.02 164.17 35.72 12.92 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 236.99 237.77 44.36 17.70 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 187.20 188.29 33.48 13.67 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 162.61 163.02 30.51 12.65 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 275.04 276.47 49.24 20.03 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 197.27 198.47 39.25 14.87 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 191.80 159.93 150.71 105.55 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 16.79 15.78 14.28 8.36 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 158.46 138.53 192.91 23.94 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) 12/24/2025 _x86_64_ (2 CPU) 01:45:18 LINUX RESTART (2 CPU) 01:46:01 AM CPU %user %nice %system %iowait %steal %idle 01:47:01 AM all 37.43 0.00 5.78 0.79 0.10 55.90 01:47:01 AM 0 26.46 0.00 4.55 0.76 0.10 68.13 01:47:01 AM 1 48.45 0.00 7.02 0.82 0.10 43.61 01:48:01 AM all 22.14 0.00 3.36 0.90 0.08 73.52 01:48:01 AM 0 10.20 0.00 2.43 0.70 0.07 86.60 01:48:01 AM 1 34.11 0.00 4.29 1.10 0.08 60.41 01:49:01 AM all 25.02 0.00 4.43 0.30 0.08 70.16 01:49:01 AM 0 25.74 0.00 4.14 0.25 0.08 69.78 01:49:01 AM 1 24.30 0.00 4.72 0.35 0.08 70.54 01:50:01 AM all 21.52 0.00 4.39 0.45 0.07 73.58 01:50:01 AM 0 19.19 0.00 4.04 0.58 0.07 76.12 01:50:01 AM 1 23.85 0.00 4.74 0.32 0.07 71.03 01:51:01 AM all 0.35 0.00 0.13 0.06 0.04 99.42 01:51:01 AM 0 0.13 0.00 0.15 0.08 0.05 99.58 01:51:01 AM 1 0.57 0.00 0.10 0.03 0.03 99.27 01:52:01 AM all 0.35 0.00 0.07 0.00 0.04 99.54 01:52:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 01:52:01 AM 1 0.58 0.00 0.07 0.00 0.05 99.30 01:53:01 AM all 0.31 0.00 0.07 0.00 0.03 99.59 01:53:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 01:53:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 01:54:01 AM all 10.32 0.00 1.10 0.02 0.07 88.49 01:54:01 AM 0 4.53 0.00 0.84 0.00 0.07 94.56 01:54:01 AM 1 16.14 0.00 1.37 0.03 0.07 82.39 01:55:01 AM all 13.51 0.00 1.27 0.01 0.08 85.13 01:55:01 AM 0 10.36 0.00 1.09 0.00 0.07 88.48 01:55:01 AM 1 16.68 0.00 1.46 0.02 0.08 81.76 01:56:01 AM all 9.74 0.00 0.95 0.00 0.08 89.23 01:56:01 AM 0 8.46 0.00 0.89 0.00 0.08 90.56 01:56:01 AM 1 11.00 0.00 1.01 0.00 0.08 87.90 01:57:01 AM all 11.11 0.00 0.93 0.01 0.08 87.86 01:57:01 AM 0 7.86 0.00 0.76 0.02 0.08 91.28 01:57:01 AM 1 14.36 0.00 1.11 0.00 0.08 84.44 01:57:01 AM CPU %user %nice %system %iowait %steal %idle 01:58:01 AM all 12.61 0.00 1.44 0.00 0.08 85.87 01:58:01 AM 0 7.80 0.00 1.36 0.00 0.08 90.75 01:58:01 AM 1 17.44 0.00 1.51 0.00 0.08 80.97 01:59:01 AM all 12.59 0.00 1.16 0.00 0.08 86.17 01:59:01 AM 0 10.43 0.00 1.03 0.00 0.07 88.48 01:59:01 AM 1 14.75 0.00 1.30 0.00 0.08 83.87 02:00:01 AM all 14.80 0.00 2.10 0.02 0.07 83.02 02:00:01 AM 0 10.02 0.00 1.73 0.02 0.07 88.17 02:00:01 AM 1 19.58 0.00 2.47 0.02 0.07 77.87 02:01:01 AM all 30.75 0.00 3.46 0.23 0.09 65.47 02:01:01 AM 0 19.92 0.00 2.88 0.27 0.08 76.84 02:01:01 AM 1 41.59 0.00 4.04 0.18 0.10 54.09 Average: all 14.85 0.00 2.05 0.19 0.07 82.85 Average: 0 10.80 0.00 1.74 0.18 0.07 87.21 Average: 1 18.91 0.00 2.35 0.19 0.07 78.47