---> uname -a: Linux prd-centos8-robot-2c-8g-7173.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 624 4874 19 2198 6774 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:29:37:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84062sec preferred_lft 84062sec inet6 fe80::f816:3eff:fe29:37fb/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-7173.novalocal) 11/09/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.08 0.02 1.07 0.13 196.47 12:02:01 AM 0.48 0.07 0.42 1.73 7.05 12:03:01 AM 0.18 0.00 0.18 0.00 1.73 12:04:01 AM 0.27 0.00 0.27 0.00 4.73 12:05:01 AM 0.12 0.00 0.12 0.00 1.47 12:06:01 AM 0.17 0.00 0.17 0.00 1.32 12:07:01 AM 0.52 0.00 0.52 0.00 81.39 12:08:01 AM 0.77 0.07 0.70 7.60 10.08 12:09:01 AM 0.98 0.32 0.67 6.93 7.51 12:10:01 AM 1.20 0.00 1.20 0.00 23.74 12:11:01 AM 0.63 0.00 0.63 0.00 6.70 12:12:01 AM 0.57 0.00 0.57 0.00 5.78 12:13:01 AM 0.47 0.00 0.47 0.00 3.73 12:14:01 AM 0.53 0.00 0.53 0.00 4.98 12:15:01 AM 0.58 0.00 0.58 0.00 6.91 12:16:01 AM 5.22 0.28 4.93 33.86 193.10 12:17:01 AM 32.32 0.47 31.85 59.17 1640.61 Average: 2.71 0.07 2.64 6.44 129.27 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4853676 6969380 3028756 38.42 2688 2281892 731804 8.19 267640 2376072 16 12:02:01 AM 4854316 6970092 3028116 38.42 2688 2281964 731804 8.19 267788 2375212 8 12:03:01 AM 4854268 6970044 3028164 38.42 2688 2281964 731804 8.19 267788 2375212 8 12:04:01 AM 4854104 6969880 3028328 38.42 2688 2281964 731804 8.19 267788 2375420 12 12:05:01 AM 4854212 6969992 3028220 38.42 2688 2281968 731804 8.19 267788 2375448 8 12:06:01 AM 4847860 6965936 3034572 38.50 2688 2284264 731804 8.19 267796 2381760 2316 12:07:01 AM 4847576 6965652 3034856 38.50 2688 2284264 745928 8.35 267796 2381860 8 12:08:01 AM 4847648 6966008 3034784 38.50 2688 2284544 733336 8.21 267836 2381992 8 12:09:01 AM 4847464 6965940 3034968 38.50 2688 2284660 733336 8.21 267836 2382224 8 12:10:01 AM 4847236 6965796 3035196 38.51 2688 2284744 728976 8.16 267956 2382424 8 12:11:01 AM 4847312 6965876 3035120 38.50 2688 2284748 728976 8.16 267956 2382004 8 12:12:01 AM 4847272 6965836 3035160 38.51 2688 2284748 728976 8.16 267956 2382100 8 12:13:01 AM 4847452 6966020 3034980 38.50 2688 2284752 728976 8.16 267956 2382008 8 12:14:01 AM 4847380 6965948 3035052 38.50 2688 2284752 728976 8.16 267956 2382008 8 12:15:01 AM 4847120 6965688 3035312 38.51 2688 2284752 728976 8.16 267956 2382056 8 12:16:01 AM 4998868 6943440 2883564 36.58 2688 2114496 735424 8.23 269428 2248376 21376 12:17:01 AM 5007448 6951604 2874984 36.47 2688 2117196 732616 8.20 472008 2047092 13660 Average: 4867718 6964890 3014714 38.25 2688 2263981 732078 8.20 279955 2352545 2204 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 1.20 0.33 0.36 0.21 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 0.63 0.08 0.04 0.01 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 3.17 0.00 0.21 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 4.33 0.35 0.67 0.24 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 0.85 0.27 0.41 0.26 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 7.65 4.13 1.27 0.86 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 0.35 0.00 0.03 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 0.88 0.10 0.06 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 0.17 0.00 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 1.10 0.17 0.23 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 0.30 0.05 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 0.58 0.08 0.04 0.01 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 1.05 0.00 0.05 0.00 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 0.55 0.07 0.03 0.00 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 0.40 0.18 0.15 0.07 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 46.19 33.16 95.08 33.22 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 16.26 15.43 14.32 8.09 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 5.04 3.20 6.65 2.53 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-7173.novalocal) 11/09/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.45 0.03 0.28 0.06 0.05 99.14 12:01:01 AM 0 0.65 0.00 0.18 0.02 0.03 99.12 12:01:01 AM 1 0.25 0.05 0.37 0.10 0.07 99.16 12:02:01 AM all 0.36 0.00 0.13 0.00 0.05 99.47 12:02:01 AM 0 0.58 0.00 0.13 0.00 0.05 99.23 12:02:01 AM 1 0.13 0.00 0.12 0.00 0.05 99.70 12:03:01 AM all 0.39 0.00 0.09 0.00 0.04 99.47 12:03:01 AM 0 0.40 0.00 0.12 0.00 0.05 99.43 12:03:01 AM 1 0.38 0.00 0.07 0.00 0.03 99.52 12:04:01 AM all 0.43 0.00 0.12 0.00 0.05 99.40 12:04:01 AM 0 0.25 0.00 0.15 0.00 0.07 99.53 12:04:01 AM 1 0.62 0.00 0.08 0.00 0.03 99.27 12:05:01 AM all 0.40 0.00 0.09 0.00 0.04 99.47 12:05:01 AM 0 0.27 0.00 0.15 0.00 0.07 99.51 12:05:01 AM 1 0.53 0.00 0.03 0.00 0.02 99.42 12:06:01 AM all 7.11 0.00 0.30 0.00 0.06 92.53 12:06:01 AM 0 0.52 0.00 0.17 0.00 0.05 99.26 12:06:01 AM 1 13.68 0.00 0.43 0.00 0.07 85.82 12:07:01 AM all 0.38 0.00 0.08 0.08 0.04 99.42 12:07:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 12:07:01 AM 1 0.20 0.00 0.12 0.15 0.05 99.48 12:08:01 AM all 0.36 0.00 0.13 0.00 0.04 99.47 12:08:01 AM 0 0.42 0.00 0.08 0.00 0.02 99.48 12:08:01 AM 1 0.30 0.00 0.17 0.00 0.07 99.46 12:09:01 AM all 0.43 0.01 0.12 0.01 0.03 99.40 12:09:01 AM 0 0.27 0.00 0.15 0.00 0.05 99.53 12:09:01 AM 1 0.60 0.02 0.08 0.02 0.02 99.27 12:10:01 AM all 0.38 0.00 0.11 0.01 0.05 99.46 12:10:01 AM 0 0.15 0.00 0.13 0.02 0.05 99.65 12:10:01 AM 1 0.60 0.00 0.08 0.00 0.05 99.27 12:11:01 AM all 0.38 0.00 0.09 0.01 0.06 99.46 12:11:01 AM 0 0.18 0.00 0.12 0.00 0.07 99.63 12:11:01 AM 1 0.58 0.00 0.07 0.02 0.05 99.28 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 0.39 0.00 0.10 0.00 0.04 99.47 12:12:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 12:12:01 AM 1 0.67 0.00 0.12 0.00 0.05 99.16 12:13:01 AM all 0.27 0.00 0.12 0.00 0.07 99.55 12:13:01 AM 0 0.39 0.00 0.12 0.00 0.07 99.43 12:13:01 AM 1 0.15 0.00 0.12 0.00 0.07 99.67 12:14:01 AM all 0.40 0.00 0.08 0.00 0.04 99.47 12:14:01 AM 0 0.53 0.00 0.05 0.00 0.02 99.40 12:14:01 AM 1 0.27 0.00 0.12 0.00 0.07 99.55 12:15:01 AM all 0.37 0.00 0.09 0.00 0.03 99.51 12:15:01 AM 0 0.33 0.00 0.08 0.00 0.02 99.57 12:15:01 AM 1 0.40 0.00 0.10 0.00 0.05 99.45 12:16:01 AM all 12.09 0.00 1.52 0.05 0.06 86.28 12:16:01 AM 0 16.51 0.00 1.65 0.03 0.07 81.74 12:16:01 AM 1 7.68 0.00 1.38 0.07 0.05 90.82 12:17:01 AM all 31.29 0.00 3.56 0.34 0.08 64.72 12:17:01 AM 0 10.15 0.00 2.43 0.33 0.07 87.02 12:17:01 AM 1 52.44 0.00 4.68 0.35 0.10 42.42 Average: all 3.29 0.00 0.41 0.03 0.05 96.21 Average: 0 1.90 0.00 0.34 0.02 0.05 97.68 Average: 1 4.68 0.00 0.48 0.04 0.05 94.74