---> uname -a: Linux prd-centos8-robot-2c-8g-40251.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 686 4747 19 2263 6712 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:54:1b:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 83474sec preferred_lft 83474sec inet6 fe80::f816:3eff:fe54:1b80/64 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-40251.novalocal) 07/07/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.10 0.02 1.08 0.13 217.51 12:02:01 AM 0.43 0.07 0.37 1.73 24.23 12:03:01 AM 0.38 0.00 0.38 0.00 120.63 12:04:01 AM 0.22 0.00 0.22 0.00 27.73 12:05:01 AM 0.13 0.00 0.13 0.00 6.68 12:06:01 AM 0.27 0.00 0.27 0.00 6.76 12:07:01 AM 0.37 0.00 0.37 0.00 10.01 12:08:01 AM 0.43 0.07 0.37 7.60 12.83 12:09:01 AM 0.12 0.00 0.12 0.00 1.47 12:10:01 AM 0.15 0.00 0.15 0.00 36.08 12:11:01 AM 0.58 0.00 0.58 0.00 90.07 12:12:01 AM 0.23 0.00 0.23 0.00 30.69 12:13:01 AM 6.30 0.28 6.01 33.86 304.95 12:14:01 AM 31.36 0.42 30.94 48.26 2621.25 Average: 3.01 0.06 2.94 6.54 250.76 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4786900 6925148 3095532 39.27 2688 2305924 846272 9.48 272260 2440860 40 12:02:01 AM 4786236 6925344 3096196 39.28 2688 2306832 846272 9.48 272424 2441304 332 12:03:01 AM 4780356 6922900 3102076 39.35 2688 2310208 880068 9.85 272424 2447140 192 12:04:01 AM 4779756 6922900 3102676 39.36 2688 2310804 880068 9.85 272424 2447856 40 12:05:01 AM 4779268 6922552 3103164 39.37 2688 2310936 880068 9.85 272424 2448088 16 12:06:01 AM 4779836 6923244 3102596 39.36 2688 2311056 880068 9.85 272424 2448016 32 12:07:01 AM 4778988 6922516 3103444 39.37 2688 2311176 859564 9.62 272424 2448320 4 12:08:01 AM 4775092 6919044 3107340 39.42 2688 2311592 862436 9.66 272480 2452336 4 12:09:01 AM 4774888 6919200 3107544 39.42 2688 2312012 862436 9.66 272480 2452580 408 12:10:01 AM 4771296 6917928 3111136 39.47 2688 2314292 896024 10.03 272480 2455772 1640 12:11:01 AM 4770876 6918476 3111556 39.47 2688 2315328 896024 10.03 272480 2456632 196 12:12:01 AM 4769696 6918172 3112736 39.49 2688 2316136 896024 10.03 272480 2457460 184 12:13:01 AM 4908952 6917288 2973480 37.72 2688 2181592 749708 8.39 296592 2316668 52004 12:14:01 AM 4918464 6927052 2963968 37.60 2688 2182436 757636 8.48 497756 2109496 11016 Average: 4797186 6921555 3085246 39.14 2688 2292880 856619 9.59 290254 2415895 4722 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 1.72 1.62 0.27 0.42 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 15.07 14.81 2.61 1.63 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 84.32 83.64 39.58 8.27 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 10.76 10.66 1.72 0.97 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 1.05 0.28 0.29 0.20 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 7.18 6.98 1.03 0.49 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 12.46 12.08 1.98 0.92 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 10.18 10.08 1.60 0.73 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 12.33 12.40 1.87 1.02 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 82.30 82.79 23.59 7.92 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 25.68 26.40 4.11 2.31 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 5.88 6.55 1.16 0.91 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 128.16 96.37 158.11 125.45 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 18.01 16.35 15.03 8.37 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 29.65 27.21 18.07 11.40 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-40251.novalocal) 07/07/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 1.98 0.03 0.30 0.06 0.04 97.59 12:01:01 AM 0 2.87 0.07 0.33 0.00 0.05 96.68 12:01:01 AM 1 1.09 0.00 0.27 0.12 0.03 98.50 12:02:01 AM all 4.72 0.00 0.28 0.02 0.06 94.93 12:02:01 AM 0 7.93 0.00 0.37 0.03 0.07 91.60 12:02:01 AM 1 1.56 0.00 0.18 0.00 0.05 98.21 12:03:01 AM all 6.44 0.00 0.58 0.00 0.08 92.90 12:03:01 AM 0 8.03 0.00 0.55 0.00 0.08 91.33 12:03:01 AM 1 4.85 0.00 0.60 0.00 0.08 94.47 12:04:01 AM all 2.25 0.00 0.17 0.00 0.06 97.52 12:04:01 AM 0 2.99 0.00 0.18 0.00 0.07 96.76 12:04:01 AM 1 1.51 0.00 0.15 0.00 0.05 98.29 12:05:01 AM all 1.44 0.00 0.15 0.00 0.07 98.35 12:05:01 AM 0 2.02 0.00 0.13 0.00 0.07 97.78 12:05:01 AM 1 0.85 0.00 0.17 0.00 0.07 98.91 12:06:01 AM all 1.40 0.00 0.13 0.00 0.08 98.39 12:06:01 AM 0 1.20 0.00 0.12 0.00 0.07 98.61 12:06:01 AM 1 1.61 0.00 0.15 0.00 0.08 98.16 12:07:01 AM all 1.19 0.00 0.18 0.00 0.05 98.59 12:07:01 AM 0 1.20 0.00 0.20 0.00 0.05 98.55 12:07:01 AM 1 1.17 0.00 0.15 0.00 0.05 98.63 12:08:01 AM all 1.16 0.00 0.18 0.01 0.06 98.59 12:08:01 AM 0 1.09 0.00 0.20 0.00 0.05 98.66 12:08:01 AM 1 1.24 0.00 0.17 0.02 0.07 98.51 12:09:01 AM all 1.74 0.00 0.18 0.00 0.08 98.00 12:09:01 AM 0 1.25 0.00 0.18 0.00 0.07 98.50 12:09:01 AM 1 2.22 0.00 0.18 0.00 0.08 97.51 12:10:01 AM all 5.77 0.00 0.49 0.00 0.08 93.65 12:10:01 AM 0 4.78 0.00 0.59 0.00 0.08 94.55 12:10:01 AM 1 6.76 0.00 0.40 0.00 0.08 92.76 12:11:01 AM all 3.09 0.00 0.24 0.00 0.08 96.60 12:11:01 AM 0 3.11 0.00 0.23 0.00 0.07 96.59 12:11:01 AM 1 3.06 0.00 0.25 0.00 0.08 96.61 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 2.48 0.00 0.22 0.00 0.07 97.23 12:12:01 AM 0 3.26 0.00 0.22 0.00 0.07 96.46 12:12:01 AM 1 1.71 0.00 0.22 0.00 0.07 98.01 12:13:01 AM all 14.34 0.00 2.03 0.03 0.08 83.53 12:13:01 AM 0 20.63 0.00 1.74 0.02 0.07 77.54 12:13:01 AM 1 8.04 0.00 2.33 0.03 0.08 89.52 12:14:01 AM all 29.55 0.00 3.22 0.32 0.08 66.83 12:14:01 AM 0 34.42 0.00 3.42 0.35 0.08 61.72 12:14:01 AM 1 24.67 0.00 3.02 0.28 0.08 71.94 Average: all 5.54 0.00 0.60 0.03 0.07 93.76 Average: 0 6.77 0.00 0.61 0.03 0.07 92.52 Average: 1 4.31 0.00 0.59 0.03 0.07 95.00