---> uname -a: Linux prd-centos8-robot-2c-8g-36918.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 586 4940 19 2170 6813 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:26:27:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85570sec preferred_lft 85570sec inet6 fe80::f816:3eff:fe26:2749/64 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) 06/25/2025 _x86_64_ (2 CPU) 01:32:01 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 119.15 0.32 118.83 14.00 11237.13 01:35:01 AM 41.79 1.08 40.70 115.96 4954.55 01:36:01 AM 40.69 6.93 33.76 1289.52 2201.20 01:37:01 AM 49.99 2.52 47.48 396.07 7468.56 01:38:01 AM 4.92 0.00 4.92 0.00 180.09 01:39:02 AM 0.30 0.00 0.30 0.00 4.88 01:40:01 AM 0.25 0.02 0.24 0.14 3.76 01:41:01 AM 2.12 0.00 2.12 0.00 141.77 01:42:01 AM 0.78 0.00 0.78 0.00 93.72 01:43:01 AM 0.20 0.00 0.20 0.00 8.48 01:44:01 AM 0.33 0.03 0.30 1.87 19.41 01:45:01 AM 14.33 0.33 14.00 37.86 599.27 Average: 22.93 0.94 22.00 154.82 2245.77 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5120648 6968500 2761784 35.04 2688 2025564 748884 8.39 190944 2228560 154920 01:35:01 AM 5258896 7079956 2623536 33.28 2688 1997896 649100 7.27 218932 2056840 10772 01:36:01 AM 4993228 7059200 2889204 36.65 2688 2234480 644544 7.22 257124 2257552 202292 01:37:01 AM 4976264 7053960 2906168 36.87 2688 2246452 644948 7.22 266964 2260320 8 01:38:01 AM 4976888 7054584 2905544 36.86 2688 2246452 644948 7.22 266968 2260384 8 01:39:02 AM 4976796 7054492 2905636 36.86 2688 2246456 644948 7.22 266968 2260324 8 01:40:01 AM 4936612 7014936 2945820 37.37 2688 2247084 701344 7.85 267160 2299628 612 01:41:01 AM 4928820 7009572 2953612 37.47 2688 2249488 701344 7.85 267232 2307456 808 01:42:01 AM 4925740 7008136 2956692 37.51 2688 2251140 701344 7.85 267232 2310596 24 01:43:01 AM 4925664 7008452 2956768 37.51 2688 2251532 701344 7.85 267232 2311060 220 01:44:01 AM 4924320 7007676 2958112 37.53 2688 2252092 701344 7.85 267376 2312048 252 01:45:01 AM 5075152 6988232 2807280 35.61 2688 2087812 699464 7.83 309948 2140356 35044 Average: 5001586 7025641 2880846 36.55 2688 2194704 681963 7.64 259507 2250427 33747 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 115.21 89.74 1395.74 12.94 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 19.33 11.20 7.79 4.27 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 38.16 33.28 314.39 7.73 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 591.60 420.55 116.18 94.92 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 2.70 2.12 0.66 0.50 0.00 0.00 0.00 0.00 01:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:02 AM eth0 2.80 1.97 0.51 0.43 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 38.12 20.64 10.08 2.39 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 33.11 29.74 10.30 5.74 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 22.05 17.73 5.17 3.49 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 12.35 9.11 2.79 1.87 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 7.50 6.18 2.25 1.19 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 98.78 65.77 99.32 34.12 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 81.87 59.05 163.97 14.15 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) 06/25/2025 _x86_64_ (2 CPU) 01:32:01 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 39.11 0.00 5.47 1.10 0.11 54.22 01:34:01 AM 0 24.65 0.00 4.70 1.23 0.12 69.30 01:34:01 AM 1 53.60 0.00 6.25 0.97 0.10 39.09 01:35:01 AM all 16.13 0.00 2.42 0.42 0.08 80.94 01:35:01 AM 0 15.55 0.00 2.40 0.20 0.08 81.77 01:35:01 AM 1 16.71 0.00 2.45 0.65 0.08 80.11 01:36:01 AM all 25.43 0.00 4.98 0.42 0.08 69.09 01:36:01 AM 0 21.18 0.00 4.53 0.38 0.08 73.83 01:36:01 AM 1 29.70 0.00 5.43 0.45 0.08 64.34 01:37:01 AM all 7.16 0.00 2.24 0.54 0.07 89.99 01:37:01 AM 0 4.82 0.00 1.82 0.57 0.05 92.74 01:37:01 AM 1 9.51 0.00 2.65 0.52 0.08 87.24 01:38:01 AM all 0.35 0.00 0.08 0.01 0.04 99.52 01:38:01 AM 0 0.35 0.00 0.07 0.00 0.03 99.55 01:38:01 AM 1 0.35 0.00 0.10 0.02 0.05 99.48 01:39:02 AM all 0.32 0.00 0.08 0.00 0.04 99.56 01:39:02 AM 0 0.10 0.00 0.10 0.00 0.05 99.75 01:39:02 AM 1 0.53 0.00 0.07 0.00 0.03 99.37 01:40:01 AM all 2.29 0.00 0.36 0.00 0.05 97.29 01:40:01 AM 0 2.17 0.00 0.36 0.00 0.07 97.40 01:40:01 AM 1 2.41 0.00 0.37 0.00 0.03 97.19 01:41:01 AM all 13.62 0.00 0.88 0.01 0.08 85.40 01:41:01 AM 0 7.01 0.00 0.79 0.02 0.10 92.09 01:41:01 AM 1 20.25 0.00 0.97 0.00 0.07 78.71 01:42:01 AM all 9.44 0.00 0.43 0.02 0.09 90.02 01:42:01 AM 0 3.14 0.00 0.30 0.02 0.10 96.44 01:42:01 AM 1 15.73 0.00 0.57 0.02 0.08 83.60 01:43:01 AM all 4.30 0.00 0.28 0.00 0.09 95.34 01:43:01 AM 0 5.42 0.00 0.33 0.00 0.10 94.14 01:43:01 AM 1 3.17 0.00 0.22 0.00 0.08 96.53 01:44:01 AM all 3.26 0.00 0.28 0.00 0.07 96.39 01:44:01 AM 0 4.58 0.00 0.42 0.00 0.07 94.94 01:44:01 AM 1 1.94 0.00 0.15 0.00 0.07 97.85 01:44:01 AM CPU %user %nice %system %iowait %steal %idle 01:45:01 AM all 19.54 0.00 2.25 0.06 0.08 78.07 01:45:01 AM 0 15.76 0.00 1.57 0.05 0.08 82.53 01:45:01 AM 1 23.31 0.00 2.94 0.07 0.07 73.61 Average: all 11.77 0.00 1.65 0.22 0.07 86.29 Average: 0 8.75 0.00 1.45 0.21 0.08 89.51 Average: 1 14.79 0.00 1.85 0.22 0.07 83.06