---> uname -a: Linux prd-centos8-robot-2c-8g-2950.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 608 4908 19 2180 6791 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:0b:8e:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85573sec preferred_lft 85573sec inet6 fe80::f816:3eff:fe0b:8eb1/64 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) 02:32:24 LINUX RESTART (2 CPU) 02:33:01 AM tps rtps wtps bread/s bwrtn/s 02:34:01 AM 91.94 37.75 54.19 5699.55 5698.30 02:35:01 AM 101.93 0.72 101.22 52.92 11533.21 02:36:01 AM 38.07 0.42 37.65 64.78 3093.75 02:37:01 AM 72.90 6.97 65.94 1292.98 8299.70 02:38:01 AM 5.93 0.00 5.93 0.00 465.57 02:39:01 AM 0.28 0.00 0.28 0.00 4.32 02:40:01 AM 0.15 0.00 0.15 0.00 1.32 02:41:01 AM 2.23 0.22 2.02 11.73 106.91 02:42:01 AM 0.65 0.00 0.65 0.00 120.46 02:43:01 AM 0.58 0.00 0.58 0.00 24.23 02:44:01 AM 0.20 0.03 0.17 1.87 9.65 02:45:01 AM 13.95 0.32 13.63 36.93 569.97 02:46:01 AM 31.03 0.52 30.51 63.86 1596.62 Average: 27.68 3.61 24.07 555.81 2424.78 02:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:34:01 AM 5398476 7073648 2483956 31.51 2688 1858260 662832 7.42 186756 1977416 174200 02:35:01 AM 5180920 7020072 2701512 34.27 2688 2015320 703548 7.88 198292 2152312 42008 02:36:01 AM 5157036 7048212 2725396 34.58 2688 2064728 679900 7.61 229788 2138156 41720 02:37:01 AM 4936888 7030092 2945544 37.37 2688 2260420 670552 7.51 262008 2299060 10848 02:38:01 AM 4937960 7030944 2944472 37.35 2688 2260420 670552 7.51 262012 2299424 4 02:39:01 AM 4938056 7031044 2944376 37.35 2688 2260424 670552 7.51 262012 2299212 4 02:40:01 AM 4937616 7030604 2944816 37.36 2688 2260424 685936 7.68 262012 2299384 4 02:41:01 AM 4893336 6988164 2989096 37.92 2688 2262260 748120 8.38 262280 2343332 368 02:42:01 AM 4885628 6983524 2996804 38.02 2688 2265324 748120 8.38 262280 2350988 116 02:43:01 AM 4885516 6983792 2996916 38.02 2688 2265708 748120 8.38 262280 2351372 56 02:44:01 AM 4884824 6983576 2997608 38.03 2688 2266176 748120 8.38 262424 2351848 232 02:45:01 AM 4957016 6919976 2925416 37.11 2688 2134108 789608 8.84 299216 2261240 57288 02:46:01 AM 5074908 7000912 2807524 35.62 2688 2099860 712044 7.97 465360 1986400 25104 Average: 5005245 7009582 2877187 36.50 2688 2174879 710616 7.96 267440 2239242 27073 02:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 332.80 192.50 1678.43 61.92 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 80.37 58.46 824.27 9.33 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 28.74 23.94 94.97 7.27 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 612.23 430.38 355.45 98.42 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 4.33 2.20 2.15 0.66 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 1.63 0.73 0.25 0.18 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 2.75 1.85 0.45 0.41 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 53.04 32.17 16.41 4.94 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 30.02 28.17 8.16 5.52 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 12.10 9.10 2.85 1.79 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 11.85 9.81 3.01 1.95 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 87.70 58.07 98.88 34.03 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 16.46 15.83 14.48 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 98.00 66.40 238.45 18.00 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) 02:32:24 LINUX RESTART (2 CPU) 02:33:01 AM CPU %user %nice %system %iowait %steal %idle 02:34:01 AM all 41.90 0.01 6.47 1.40 0.11 50.12 02:34:01 AM 0 34.56 0.00 5.93 1.02 0.12 58.37 02:34:01 AM 1 49.22 0.02 7.02 1.77 0.10 41.87 02:35:01 AM all 26.32 0.00 3.85 1.36 0.08 68.39 02:35:01 AM 0 18.58 0.00 3.50 1.30 0.07 76.56 02:35:01 AM 1 34.08 0.00 4.20 1.42 0.10 60.20 02:36:01 AM all 21.48 0.00 3.42 0.29 0.07 74.73 02:36:01 AM 0 18.26 0.00 3.32 0.40 0.08 77.94 02:36:01 AM 1 24.70 0.00 3.53 0.18 0.07 71.52 02:37:01 AM all 24.39 0.00 5.13 0.70 0.09 69.69 02:37:01 AM 0 22.35 0.00 5.13 0.57 0.08 71.86 02:37:01 AM 1 26.42 0.00 5.12 0.84 0.10 67.52 02:38:01 AM all 0.27 0.00 0.18 0.05 0.03 99.48 02:38:01 AM 0 0.32 0.00 0.17 0.00 0.03 99.48 02:38:01 AM 1 0.22 0.00 0.18 0.10 0.02 99.48 02:39:01 AM all 0.34 0.00 0.08 0.00 0.03 99.55 02:39:01 AM 0 0.18 0.00 0.07 0.00 0.02 99.73 02:39:01 AM 1 0.50 0.00 0.08 0.00 0.05 99.37 02:40:01 AM all 0.42 0.00 0.10 0.00 0.04 99.44 02:40:01 AM 0 0.25 0.00 0.10 0.00 0.05 99.60 02:40:01 AM 1 0.58 0.00 0.10 0.00 0.03 99.28 02:41:01 AM all 8.52 0.00 1.00 0.02 0.07 90.39 02:41:01 AM 0 5.40 0.00 0.69 0.02 0.07 93.83 02:41:01 AM 1 11.63 0.00 1.32 0.02 0.07 86.96 02:42:01 AM all 16.36 0.00 0.69 0.00 0.08 82.87 02:42:01 AM 0 7.51 0.00 0.49 0.00 0.07 91.94 02:42:01 AM 1 25.21 0.00 0.90 0.00 0.08 73.80 02:43:01 AM all 4.61 0.00 0.29 0.00 0.08 95.03 02:43:01 AM 0 3.14 0.00 0.25 0.00 0.08 96.52 02:43:01 AM 1 6.07 0.00 0.33 0.00 0.07 93.53 02:44:01 AM all 4.68 0.00 0.33 0.00 0.06 94.93 02:44:01 AM 0 2.69 0.00 0.27 0.00 0.05 96.99 02:44:01 AM 1 6.67 0.00 0.40 0.00 0.07 92.86 02:44:01 AM CPU %user %nice %system %iowait %steal %idle 02:45:01 AM all 16.84 0.00 1.94 0.06 0.08 81.07 02:45:01 AM 0 4.20 0.00 1.86 0.03 0.07 93.85 02:45:01 AM 1 29.50 0.00 2.02 0.08 0.10 68.29 02:46:01 AM all 32.44 0.00 4.39 0.13 0.11 62.93 02:46:01 AM 0 23.78 0.00 4.27 0.10 0.10 71.75 02:46:01 AM 1 41.10 0.00 4.52 0.17 0.12 54.10 Average: all 15.28 0.00 2.15 0.31 0.07 82.19 Average: 0 10.87 0.00 2.00 0.26 0.07 86.79 Average: 1 19.69 0.00 2.29 0.35 0.07 77.60