---> uname -a: Linux prd-centos8-robot-2c-8g-46385.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4899 19 2203 6805 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:3a:8e:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84048sec preferred_lft 84048sec inet6 fe80::f816:3eff:fe3a:8e3d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-46385.novalocal) 07/27/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.13 0.02 1.11 0.13 198.01 12:02:01 AM 0.52 0.07 0.45 1.73 83.69 12:03:01 AM 0.25 0.00 0.25 0.00 2.77 12:04:01 AM 0.18 0.00 0.18 0.00 1.62 12:05:01 AM 0.33 0.00 0.33 0.00 5.68 12:06:01 AM 0.17 0.00 0.17 0.00 1.25 12:07:01 AM 0.22 0.07 0.15 7.60 1.62 12:08:01 AM 0.72 0.32 0.40 6.93 8.20 12:09:01 AM 0.93 0.00 0.93 0.00 22.11 12:10:01 AM 0.22 0.00 0.22 0.00 3.30 12:11:01 AM 0.25 0.00 0.25 0.00 2.82 12:12:01 AM 13.48 0.28 13.20 33.86 548.02 12:13:01 AM 31.41 0.42 30.99 48.25 1531.27 Average: 3.83 0.09 3.74 7.58 185.43 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4891196 7007032 2991236 37.95 2688 2283484 703416 7.88 272120 2336912 4 12:02:01 AM 4885316 7003520 2997116 38.02 2688 2285852 703416 7.88 272248 2343068 4 12:03:01 AM 4885092 7003296 2997340 38.03 2688 2285852 703416 7.88 272248 2343068 4 12:04:01 AM 4885068 7003276 2997364 38.03 2688 2285856 703416 7.88 272248 2343076 4 12:05:01 AM 4885080 7003292 2997352 38.03 2688 2285860 703416 7.88 272248 2343312 4 12:06:01 AM 4885172 7003384 2997260 38.02 2688 2285860 703416 7.88 272248 2343176 4 12:07:01 AM 4884884 7003328 2997548 38.03 2688 2286092 708584 7.93 272248 2343524 4 12:08:01 AM 4883304 7001928 2999128 38.05 2688 2286272 708584 7.93 272352 2344436 4 12:09:01 AM 4884576 7003276 2997856 38.03 2688 2286348 708584 7.93 272432 2343504 4 12:10:01 AM 4885040 7003740 2997392 38.03 2688 2286348 708584 7.93 272432 2343224 4 12:11:01 AM 4884676 7003380 2997756 38.03 2688 2286352 708584 7.93 272432 2343508 4 12:12:01 AM 5031756 6978768 2850676 36.16 2688 2120056 716632 8.02 314996 2174460 34400 12:13:01 AM 5009688 6960204 2872744 36.44 2688 2124128 719096 8.05 472480 2044676 26324 Average: 4906219 6998340 2976213 37.76 2688 2260643 707626 7.92 290979 2306919 4674 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 0.56 0.17 0.06 0.02 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 3.65 4.25 0.48 0.65 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 0.48 0.02 0.02 0.00 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 0.68 0.08 0.06 0.01 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 1.03 0.47 0.41 0.27 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 0.28 0.07 0.02 0.01 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 0.47 0.05 0.02 0.00 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 0.25 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 0.43 0.02 0.02 0.00 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 0.55 0.23 0.18 0.07 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 0.41 0.00 0.02 0.00 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 53.38 39.62 99.74 34.13 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 17.03 16.51 14.77 8.52 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 6.09 4.73 8.91 3.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-46385.novalocal) 07/27/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.38 0.03 0.27 0.02 0.06 99.24 12:01:01 AM 0 0.58 0.02 0.15 0.00 0.03 99.22 12:01:01 AM 1 0.18 0.05 0.38 0.03 0.08 99.27 12:02:01 AM all 6.91 0.00 0.28 0.01 0.08 92.73 12:02:01 AM 0 10.71 0.00 0.33 0.00 0.07 88.89 12:02:01 AM 1 3.09 0.00 0.23 0.02 0.08 96.57 12:03:01 AM all 0.39 0.00 0.08 0.00 0.08 99.45 12:03:01 AM 0 0.28 0.00 0.10 0.00 0.08 99.53 12:03:01 AM 1 0.50 0.00 0.07 0.00 0.07 99.37 12:04:01 AM all 0.37 0.00 0.10 0.05 0.08 99.41 12:04:01 AM 0 0.18 0.00 0.13 0.10 0.10 99.48 12:04:01 AM 1 0.55 0.00 0.07 0.00 0.05 99.33 12:05:01 AM all 0.38 0.00 0.09 0.00 0.08 99.46 12:05:01 AM 0 0.23 0.00 0.13 0.00 0.12 99.52 12:05:01 AM 1 0.52 0.00 0.05 0.00 0.03 99.40 12:06:01 AM all 0.39 0.00 0.09 0.00 0.06 99.46 12:06:01 AM 0 0.23 0.00 0.12 0.00 0.07 99.58 12:06:01 AM 1 0.55 0.00 0.07 0.00 0.05 99.33 12:07:01 AM all 0.38 0.00 0.14 0.00 0.06 99.42 12:07:01 AM 0 0.18 0.00 0.18 0.00 0.07 99.57 12:07:01 AM 1 0.58 0.00 0.10 0.00 0.05 99.27 12:08:01 AM all 0.40 0.00 0.11 0.03 0.08 99.38 12:08:01 AM 0 0.17 0.00 0.10 0.00 0.08 99.65 12:08:01 AM 1 0.63 0.00 0.12 0.07 0.07 99.11 12:09:01 AM all 0.39 0.00 0.10 0.01 0.08 99.42 12:09:01 AM 0 0.23 0.00 0.13 0.00 0.08 99.55 12:09:01 AM 1 0.55 0.00 0.07 0.02 0.07 99.30 12:10:01 AM all 0.39 0.00 0.08 0.00 0.07 99.46 12:10:01 AM 0 0.27 0.00 0.13 0.00 0.10 99.50 12:10:01 AM 1 0.52 0.00 0.02 0.00 0.03 99.43 12:11:01 AM all 0.40 0.00 0.10 0.00 0.07 99.44 12:11:01 AM 0 0.18 0.00 0.13 0.00 0.07 99.62 12:11:01 AM 1 0.61 0.00 0.07 0.00 0.07 99.25 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 20.42 0.00 2.33 0.08 0.08 77.08 12:12:01 AM 0 24.72 0.00 2.36 0.08 0.10 72.73 12:12:01 AM 1 16.13 0.00 2.30 0.08 0.07 81.42 12:13:01 AM all 32.19 0.00 4.19 0.19 0.11 63.31 12:13:01 AM 0 35.56 0.00 4.61 0.18 0.10 59.55 12:13:01 AM 1 28.83 0.00 3.78 0.20 0.12 67.08 Average: all 4.88 0.00 0.61 0.03 0.07 94.41 Average: 0 5.66 0.00 0.66 0.03 0.08 93.57 Average: 1 4.10 0.00 0.56 0.03 0.06 95.24