---> uname -a: Linux prd-centos8-robot-2c-8g-2066.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4955 19 2166 6823 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:d0:a3:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85398sec preferred_lft 85398sec inet6 fe80::f816:3eff:fed0:a342/64 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) 08/17/2025 _x86_64_ (2 CPU) 03:31:34 LINUX RESTART (2 CPU) 03:32:02 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 122.82 63.06 59.76 7689.05 28664.72 03:34:01 AM 113.26 0.72 112.55 52.92 11982.02 03:35:01 AM 28.11 0.42 27.69 64.78 2152.02 03:36:01 AM 84.17 6.97 77.20 1292.98 8783.45 03:37:01 AM 12.28 0.00 12.28 0.00 1162.08 03:38:01 AM 0.35 0.00 0.35 0.00 5.65 03:39:01 AM 0.15 0.00 0.15 0.00 1.18 03:40:01 AM 0.38 0.22 0.17 11.73 2.03 03:41:01 AM 2.05 0.00 2.05 0.00 153.80 03:42:01 AM 0.50 0.00 0.50 0.00 8.11 03:43:01 AM 0.27 0.00 0.27 0.00 4.08 03:44:01 AM 0.18 0.00 0.18 0.00 2.00 03:45:01 AM 0.13 0.00 0.13 0.00 1.47 03:46:02 AM 0.13 0.00 0.13 0.00 1.62 03:47:01 AM 4.88 0.36 4.52 37.82 164.51 03:48:01 AM 32.32 0.53 31.79 64.78 1507.46 Average: 25.04 4.46 20.58 569.05 3389.33 03:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5384492 7017484 2497940 31.69 2688 1822412 781420 8.75 201024 2002816 155288 03:34:01 AM 5180060 7014596 2702372 34.28 2688 2010128 694408 7.78 198328 2145456 42484 03:35:01 AM 5216020 7078300 2666412 33.83 2688 2037212 635784 7.12 222836 2090788 35692 03:36:01 AM 4982116 7067712 2900316 36.79 2688 2253076 638144 7.15 262116 2256452 26916 03:37:01 AM 4982228 7067668 2900204 36.79 2688 2253088 638144 7.15 262132 2256516 4 03:38:01 AM 4982104 7067548 2900328 36.79 2688 2253092 638144 7.15 262136 2256588 8 03:39:01 AM 4982052 7067496 2900380 36.80 2688 2253092 638144 7.15 262140 2256512 8 03:40:01 AM 4932560 7020836 2949872 37.42 2688 2255980 698032 7.82 262272 2305372 2528 03:41:01 AM 4932844 7021220 2949588 37.42 2688 2256000 698032 7.82 262272 2305392 16 03:42:01 AM 4932876 7021260 2949556 37.42 2688 2256016 698032 7.82 262272 2305392 20 03:43:01 AM 4932532 7020936 2949900 37.42 2688 2256028 698032 7.82 262272 2305488 4 03:44:01 AM 4932736 7021140 2949696 37.42 2688 2256044 698032 7.82 262272 2305440 16 03:45:01 AM 4932828 7021248 2949604 37.42 2688 2256060 698032 7.82 262272 2305464 16 03:46:02 AM 4932728 7021168 2949704 37.42 2688 2256080 698032 7.82 262272 2305524 16 03:47:01 AM 5094820 7005540 2787612 35.36 2688 2082496 695024 7.78 259444 2163628 16020 03:48:01 AM 5135688 7045188 2746744 34.85 2688 2082720 671844 7.52 461072 1928464 9960 Average: 5029293 7036209 2853139 36.20 2688 2177470 682330 7.64 264196 2218456 18062 03:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 327.58 193.51 1676.67 61.46 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 83.62 64.12 826.97 9.70 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 21.31 15.24 7.53 5.24 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 289.14 234.96 381.88 56.46 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 270.56 217.89 53.37 41.96 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 2.45 2.08 0.56 0.50 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 3.32 1.93 0.48 0.42 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 34.24 19.76 19.78 2.27 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 0.62 0.08 0.03 0.01 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 0.45 0.10 0.03 0.01 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 1.10 0.17 0.18 0.07 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 0.38 0.10 0.02 0.01 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 0.73 0.13 0.03 0.01 0.00 0.00 0.00 0.00 03:46:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:02 AM eth0 0.35 0.17 0.02 0.01 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 79.94 50.65 86.48 28.89 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 18.81 16.71 16.92 8.07 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 70.64 50.95 190.49 13.38 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) 08/17/2025 _x86_64_ (2 CPU) 03:31:34 LINUX RESTART (2 CPU) 03:32:02 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 38.92 0.03 7.36 10.24 0.12 43.33 03:33:01 AM 0 32.90 0.02 6.58 7.78 0.12 52.60 03:33:01 AM 1 44.97 0.05 8.14 12.70 0.12 34.02 03:34:01 AM all 31.47 0.00 4.87 2.72 0.09 60.86 03:34:01 AM 0 16.15 0.00 3.86 3.61 0.08 76.30 03:34:01 AM 1 46.82 0.00 5.88 1.83 0.10 45.37 03:35:01 AM all 15.08 0.00 2.47 0.38 0.07 82.01 03:35:01 AM 0 15.77 0.00 2.37 0.50 0.07 81.29 03:35:01 AM 1 14.40 0.00 2.57 0.25 0.07 82.72 03:36:01 AM all 29.83 0.00 5.83 1.35 0.13 62.86 03:36:01 AM 0 20.85 0.00 5.12 1.44 0.12 72.47 03:36:01 AM 1 38.77 0.00 6.53 1.27 0.13 53.29 03:37:01 AM all 0.90 0.00 0.90 0.17 0.06 97.97 03:37:01 AM 0 0.62 0.00 0.50 0.32 0.07 98.49 03:37:01 AM 1 1.17 0.00 1.30 0.02 0.05 97.46 03:38:01 AM all 0.28 0.00 0.08 0.00 0.03 99.62 03:38:01 AM 0 0.12 0.00 0.12 0.00 0.03 99.73 03:38:01 AM 1 0.45 0.00 0.03 0.00 0.02 99.50 03:39:01 AM all 0.25 0.00 0.08 0.00 0.03 99.64 03:39:01 AM 0 0.10 0.00 0.08 0.00 0.02 99.80 03:39:01 AM 1 0.40 0.00 0.08 0.00 0.03 99.48 03:40:01 AM all 3.79 0.00 0.84 0.01 0.05 95.31 03:40:01 AM 0 2.07 0.00 0.55 0.00 0.05 97.33 03:40:01 AM 1 5.50 0.00 1.13 0.02 0.05 93.29 03:41:01 AM all 0.74 0.00 0.10 0.01 0.06 99.09 03:41:01 AM 0 0.84 0.00 0.10 0.00 0.07 99.00 03:41:01 AM 1 0.65 0.00 0.10 0.02 0.05 99.18 03:42:01 AM all 0.73 0.00 0.08 0.00 0.04 99.15 03:42:01 AM 0 0.68 0.00 0.05 0.00 0.03 99.23 03:42:01 AM 1 0.78 0.00 0.10 0.00 0.05 99.06 03:43:01 AM all 0.76 0.00 0.09 0.00 0.05 99.10 03:43:01 AM 0 0.89 0.00 0.10 0.00 0.08 98.93 03:43:01 AM 1 0.63 0.00 0.08 0.00 0.02 99.27 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 0.74 0.00 0.10 0.00 0.06 99.10 03:44:01 AM 0 0.80 0.00 0.10 0.00 0.07 99.03 03:44:01 AM 1 0.68 0.00 0.10 0.00 0.05 99.17 03:45:01 AM all 0.72 0.00 0.09 0.00 0.06 99.13 03:45:01 AM 0 0.75 0.00 0.12 0.00 0.07 99.06 03:45:01 AM 1 0.68 0.00 0.07 0.00 0.05 99.20 03:46:02 AM all 0.72 0.00 0.08 0.00 0.05 99.15 03:46:02 AM 0 0.87 0.00 0.12 0.00 0.07 98.95 03:46:02 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 03:47:01 AM all 6.93 0.00 1.68 0.03 0.06 91.30 03:47:01 AM 0 8.65 0.00 1.72 0.03 0.07 89.53 03:47:01 AM 1 5.21 0.00 1.65 0.02 0.05 93.07 03:48:01 AM all 29.11 0.00 3.54 0.14 0.09 67.11 03:48:01 AM 0 24.70 0.00 3.44 0.13 0.10 71.64 03:48:01 AM 1 33.53 0.00 3.65 0.15 0.08 62.59 Average: all 10.04 0.00 1.76 0.93 0.06 87.20 Average: 0 7.91 0.00 1.55 0.86 0.07 89.61 Average: 1 12.18 0.00 1.96 1.00 0.06 84.79