---> uname -a: Linux prd-centos8-robot-2c-8g-14980.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 662 4811 19 2223 6736 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:a5:06:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85213sec preferred_lft 85213sec inet6 fe80::f816:3eff:fea5:622/64 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) 12/19/2025 _x86_64_ (2 CPU) 02:05:01 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 123.34 0.95 122.39 67.04 12447.68 02:08:01 AM 27.48 0.43 27.05 63.46 3879.10 02:09:01 AM 54.82 6.75 48.07 1247.98 2953.93 02:10:01 AM 48.58 0.25 48.33 47.05 7362.16 02:11:01 AM 4.40 0.00 4.40 0.00 158.21 02:12:01 AM 0.55 0.00 0.55 0.00 7.70 02:13:01 AM 0.30 0.00 0.30 0.00 3.02 02:14:01 AM 0.80 0.28 0.52 14.93 48.93 02:15:01 AM 1.98 0.00 1.98 0.00 180.06 02:16:01 AM 0.42 0.00 0.42 0.00 53.99 02:17:01 AM 0.38 0.00 0.38 0.00 119.78 02:18:01 AM 0.32 0.00 0.32 0.00 119.66 02:19:02 AM 0.25 0.00 0.25 0.00 58.87 02:20:01 AM 0.15 0.00 0.15 0.00 32.85 02:21:01 AM 1.50 0.03 1.47 0.27 115.26 02:22:01 AM 0.25 0.00 0.25 0.00 63.63 02:23:01 AM 0.20 0.00 0.20 0.00 81.74 02:24:01 AM 15.81 0.37 15.44 41.59 789.47 Average: 15.66 0.50 15.15 82.43 1583.50 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5129248 6972140 2753184 34.93 2688 2018224 725208 8.12 192712 2209240 104384 02:08:01 AM 5175392 7019940 2707040 34.34 2688 2020192 679512 7.61 219864 2135212 10764 02:09:01 AM 4835396 6929316 3047036 38.66 2688 2259204 742416 8.31 256724 2403716 180568 02:10:01 AM 4894484 6992544 2987948 37.91 2688 2264404 679516 7.61 261100 2339224 28 02:11:01 AM 4895112 6993204 2987320 37.90 2688 2264412 679516 7.61 261104 2339116 4 02:12:01 AM 4895424 6993512 2987008 37.89 2688 2264412 679516 7.61 261104 2339184 4 02:13:01 AM 4895308 6993396 2987124 37.90 2688 2264412 679516 7.61 261104 2339008 4 02:14:01 AM 4845524 6945296 3036908 38.53 2688 2266104 764716 8.56 261476 2388188 40 02:15:01 AM 4837788 6941016 3044644 38.63 2688 2269568 764716 8.56 261544 2395800 84 02:16:01 AM 4832480 6937940 3049952 38.69 2688 2271816 784148 8.78 261544 2400980 900 02:17:01 AM 4828412 6937212 3054020 38.74 2688 2275188 784148 8.78 261544 2404768 792 02:18:01 AM 4824932 6936716 3057500 38.79 2688 2278140 821928 9.20 261548 2408260 228 02:19:02 AM 4822860 6936160 3059572 38.82 2688 2279616 771296 8.64 261816 2410560 32 02:20:01 AM 4820532 6934868 3061900 38.84 2688 2280652 784172 8.78 261816 2412476 128 02:21:01 AM 4818388 6935068 3064044 38.87 2688 2282980 784172 8.78 261968 2414612 4 02:22:01 AM 4816404 6935020 3066028 38.90 2688 2284924 799732 8.95 261968 2416608 124 02:23:01 AM 4813132 6934636 3069300 38.94 2688 2287812 799732 8.95 261968 2419816 620 02:24:01 AM 5008808 6975964 2873624 36.46 2688 2139744 708020 7.93 349168 2163208 53496 Average: 4888312 6957997 2994120 37.98 2688 2237322 746221 8.36 260004 2352221 19567 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 120.26 100.25 1298.26 13.38 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 12.33 9.55 6.04 3.81 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 42.75 37.27 334.43 8.01 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 536.65 465.83 110.38 96.64 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 2.53 2.02 0.55 0.48 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 1.33 0.72 0.17 0.12 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 2.10 1.87 0.40 0.40 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 69.09 55.76 15.91 5.10 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 205.50 206.70 40.09 15.44 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 95.32 95.10 20.19 7.68 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 198.50 199.65 39.81 14.47 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 109.71 110.31 24.30 9.23 0.00 0.00 0.00 0.00 02:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:02 AM eth0 29.21 29.41 8.00 2.57 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 58.91 58.59 9.93 4.76 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 103.10 104.17 19.26 8.01 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 79.57 76.16 15.86 6.40 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 259.81 257.77 45.06 18.71 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 126.57 89.74 201.75 109.35 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 114.12 105.65 121.80 18.04 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) 12/19/2025 _x86_64_ (2 CPU) 02:05:01 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 39.48 0.00 5.68 1.35 0.11 53.38 02:07:01 AM 0 53.47 0.00 7.06 1.53 0.10 37.83 02:07:01 AM 1 25.53 0.00 4.30 1.16 0.12 68.89 02:08:01 AM all 12.89 0.00 1.59 0.42 0.07 85.03 02:08:01 AM 0 16.41 0.00 1.90 0.47 0.08 81.14 02:08:01 AM 1 9.37 0.00 1.29 0.37 0.05 88.93 02:09:01 AM all 28.16 0.00 5.26 0.52 0.08 65.98 02:09:01 AM 0 31.34 0.00 5.38 0.65 0.08 62.56 02:09:01 AM 1 24.98 0.00 5.14 0.38 0.08 69.41 02:10:01 AM all 11.49 0.00 3.22 0.51 0.09 84.69 02:10:01 AM 0 13.98 0.00 3.45 0.71 0.10 81.75 02:10:01 AM 1 9.02 0.00 2.98 0.32 0.08 87.60 02:11:01 AM all 0.29 0.00 0.08 0.01 0.03 99.59 02:11:01 AM 0 0.48 0.00 0.07 0.00 0.02 99.43 02:11:01 AM 1 0.10 0.00 0.10 0.02 0.03 99.75 02:12:01 AM all 0.23 0.00 0.07 0.00 0.03 99.67 02:12:01 AM 0 0.35 0.00 0.03 0.00 0.03 99.58 02:12:01 AM 1 0.12 0.00 0.10 0.00 0.02 99.77 02:13:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 02:13:01 AM 0 0.55 0.00 0.08 0.00 0.03 99.33 02:13:01 AM 1 0.12 0.00 0.07 0.00 0.02 99.80 02:14:01 AM all 5.12 0.00 0.47 0.09 0.05 94.27 02:14:01 AM 0 5.26 0.00 0.42 0.05 0.05 94.21 02:14:01 AM 1 4.97 0.00 0.52 0.13 0.05 94.33 02:15:01 AM all 12.67 0.00 1.16 0.01 0.07 86.09 02:15:01 AM 0 16.70 0.00 1.35 0.02 0.07 81.86 02:15:01 AM 1 8.73 0.00 0.98 0.00 0.07 90.23 02:16:01 AM all 8.56 0.00 0.75 0.08 0.06 90.55 02:16:01 AM 0 10.92 0.00 0.89 0.00 0.07 88.12 02:16:01 AM 1 6.17 0.00 0.61 0.17 0.05 93.00 02:17:01 AM all 11.06 0.00 1.23 0.01 0.07 87.64 02:17:01 AM 0 15.75 0.00 1.38 0.00 0.07 82.80 02:17:01 AM 1 6.42 0.00 1.08 0.02 0.07 92.42 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 10.44 0.00 0.95 0.00 0.06 88.55 02:18:01 AM 0 8.89 0.00 0.74 0.00 0.05 90.32 02:18:01 AM 1 11.99 0.00 1.16 0.00 0.07 86.79 02:19:02 AM all 7.30 0.00 0.51 0.00 0.05 92.14 02:19:02 AM 0 13.63 0.00 0.79 0.00 0.07 85.51 02:19:02 AM 1 1.25 0.00 0.25 0.00 0.03 98.46 02:20:01 AM all 5.00 0.00 0.51 0.00 0.06 94.43 02:20:01 AM 0 5.85 0.00 0.46 0.00 0.05 93.64 02:20:01 AM 1 4.15 0.00 0.56 0.00 0.07 95.22 02:21:01 AM all 7.53 0.00 0.79 0.01 0.07 91.61 02:21:01 AM 0 7.25 0.00 0.72 0.02 0.07 91.95 02:21:01 AM 1 7.80 0.00 0.85 0.00 0.07 91.27 02:22:01 AM all 6.86 0.00 0.65 0.01 0.06 92.42 02:22:01 AM 0 7.82 0.00 0.65 0.02 0.05 91.46 02:22:01 AM 1 5.90 0.00 0.65 0.00 0.07 93.38 02:23:01 AM all 9.77 0.00 1.28 0.00 0.07 88.87 02:23:01 AM 0 13.01 0.00 1.32 0.00 0.07 85.60 02:23:01 AM 1 6.56 0.00 1.25 0.00 0.07 92.13 02:24:01 AM all 23.53 0.00 2.77 0.07 0.08 73.54 02:24:01 AM 0 27.34 0.00 2.74 0.05 0.07 69.80 02:24:01 AM 1 19.72 0.00 2.81 0.08 0.10 77.29 Average: all 11.18 0.00 1.51 0.17 0.06 87.08 Average: 0 13.86 0.00 1.64 0.20 0.06 84.24 Average: 1 8.51 0.00 1.38 0.15 0.06 89.90