---> uname -a: Linux prd-centos8-robot-2c-8g-635.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 590 4902 19 2204 6808 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:d4:7a:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 83190sec preferred_lft 83190sec inet6 fe80::f816:3eff:fed4:7ac9/64 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-635.novalocal) 10/05/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 0.92 0.02 0.90 0.13 197.63 12:02:01 AM 0.45 0.07 0.38 1.73 8.53 12:03:01 AM 0.40 0.00 0.40 0.00 12.51 12:04:01 AM 0.43 0.00 0.43 0.00 6.87 12:05:01 AM 0.42 0.00 0.42 0.00 12.15 12:06:01 AM 0.15 0.00 0.15 0.00 2.43 12:07:01 AM 0.20 0.00 0.20 0.00 3.62 12:08:01 AM 0.57 0.07 0.50 7.60 13.61 12:09:01 AM 0.62 0.00 0.62 0.00 11.66 12:10:01 AM 0.38 0.00 0.38 0.00 12.80 12:11:01 AM 0.15 0.00 0.15 0.00 2.60 12:12:01 AM 0.22 0.00 0.22 0.00 14.73 12:13:01 AM 0.17 0.00 0.17 0.00 10.06 12:14:01 AM 0.20 0.00 0.20 0.00 4.58 12:15:01 AM 0.30 0.00 0.30 0.00 37.15 12:16:01 AM 0.30 0.00 0.30 0.00 32.29 12:17:01 AM 0.23 0.00 0.23 0.00 73.59 12:18:01 AM 0.25 0.00 0.25 0.00 20.94 12:19:01 AM 0.23 0.00 0.23 0.00 48.03 12:20:01 AM 15.58 0.30 15.28 34.79 1147.25 Average: 1.11 0.02 1.09 2.21 83.66 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4908312 7018496 2974120 37.73 2688 2277496 715300 8.01 269876 2322316 72 12:02:01 AM 4908456 7018756 2973976 37.73 2688 2277612 715300 8.01 270016 2322540 48 12:03:01 AM 4908304 7018816 2974128 37.73 2688 2277824 715300 8.01 270016 2322736 12 12:04:01 AM 4908084 7018628 2974348 37.73 2688 2277856 715300 8.01 270016 2322728 8 12:05:01 AM 4907812 7018564 2974620 37.74 2688 2278072 715300 8.01 270016 2323100 4 12:06:01 AM 4907612 7018404 2974820 37.74 2688 2278104 715300 8.01 270016 2323456 40 12:07:01 AM 4906840 7017700 2975592 37.75 2688 2278228 718832 8.05 270016 2323920 140 12:08:01 AM 4906784 7018028 2975648 37.75 2688 2278560 720376 8.07 270072 2324232 48 12:09:01 AM 4906960 7018244 2975472 37.75 2688 2278600 720376 8.07 270072 2324144 4 12:10:01 AM 4906212 7017736 2976220 37.76 2688 2278848 720076 8.06 270072 2324560 4 12:11:01 AM 4906100 7017768 2976332 37.76 2688 2278984 720076 8.06 270072 2324836 140 12:12:01 AM 4905968 7017852 2976464 37.76 2688 2279196 720076 8.06 270076 2325052 4 12:13:01 AM 4905680 7017812 2976752 37.76 2688 2279444 720076 8.06 270076 2325256 16 12:14:01 AM 4905528 7017696 2976904 37.77 2688 2279480 720076 8.06 270080 2325228 8 12:15:01 AM 4903068 7016620 2979364 37.80 2688 2280904 720076 8.06 270088 2327668 428 12:16:01 AM 4900320 7014488 2982112 37.83 2688 2281496 720076 8.06 270088 2330560 176 12:17:01 AM 4895880 7012156 2986552 37.89 2688 2283612 737380 8.26 270124 2335092 200 12:18:01 AM 4894244 7011156 2988188 37.91 2688 2284236 737380 8.26 270124 2336536 280 12:19:01 AM 4892976 7011264 2989456 37.93 2688 2285600 737380 8.26 270164 2337656 316 12:20:01 AM 5088684 7035800 2793748 35.44 2688 2119964 690404 7.73 385284 2048692 24160 Average: 4913691 7017799 2968741 37.66 2688 2271706 719723 8.06 275818 2312515 1305 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 1.25 0.42 0.19 0.10 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 1.57 0.80 0.62 0.45 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 1.87 1.00 1.62 0.25 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 1.03 0.45 0.17 0.07 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 1.73 0.75 1.58 0.17 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 1.78 0.48 0.47 0.28 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 1.85 0.37 1.63 0.07 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 1.38 0.50 0.47 0.34 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 1.08 0.52 0.18 0.07 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 2.58 0.47 1.73 0.15 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 3.75 0.82 1.89 0.20 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 0.85 0.20 0.09 0.10 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 3.42 0.58 2.47 0.21 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 0.82 0.25 0.14 0.05 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 5.51 4.73 0.95 0.96 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 1.62 1.23 0.11 0.12 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 8.93 7.33 1.57 1.60 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 2.37 1.55 0.50 0.41 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 10.83 9.67 2.18 1.98 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 53.47 36.55 101.30 77.74 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 5.38 3.43 5.99 4.27 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-635.novalocal) 10/05/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 6.59 0.03 0.62 0.04 0.05 92.67 12:01:01 AM 0 11.02 0.00 0.80 0.07 0.05 88.05 12:01:01 AM 1 2.40 0.05 0.44 0.02 0.05 97.04 12:02:01 AM all 6.72 0.00 0.48 0.00 0.06 92.74 12:02:01 AM 0 0.15 0.00 0.17 0.00 0.07 99.62 12:02:01 AM 1 13.86 0.00 0.82 0.00 0.05 85.27 12:03:01 AM all 7.57 0.00 0.49 0.00 0.05 91.90 12:03:01 AM 0 15.61 0.00 0.91 0.00 0.05 83.43 12:03:01 AM 1 0.17 0.00 0.10 0.00 0.05 99.68 12:04:01 AM all 6.46 0.00 0.42 0.00 0.07 93.05 12:04:01 AM 0 12.86 0.00 0.76 0.00 0.05 86.32 12:04:01 AM 1 0.60 0.00 0.10 0.00 0.08 99.22 12:05:01 AM all 7.45 0.00 0.47 0.00 0.06 92.02 12:05:01 AM 0 14.90 0.00 0.86 0.00 0.04 84.20 12:05:01 AM 1 0.62 0.00 0.12 0.00 0.08 99.18 12:06:01 AM all 6.69 0.00 0.47 0.00 0.07 92.77 12:06:01 AM 0 13.33 0.00 0.84 0.00 0.07 85.76 12:06:01 AM 1 0.60 0.00 0.13 0.00 0.07 99.20 12:07:01 AM all 8.14 0.00 0.41 0.00 0.05 91.40 12:07:01 AM 0 16.52 0.00 0.76 0.00 0.05 82.67 12:07:01 AM 1 0.43 0.00 0.08 0.00 0.05 99.43 12:08:01 AM all 6.53 0.00 0.47 0.02 0.06 92.92 12:08:01 AM 0 13.03 0.00 0.87 0.02 0.05 86.02 12:08:01 AM 1 0.57 0.00 0.10 0.02 0.07 99.25 12:09:01 AM all 6.58 0.00 0.42 0.00 0.05 92.95 12:09:01 AM 0 13.11 0.00 0.78 0.00 0.04 86.07 12:09:01 AM 1 0.58 0.00 0.08 0.00 0.07 99.27 12:10:01 AM all 7.78 0.00 0.48 0.00 0.07 91.67 12:10:01 AM 0 15.59 0.00 0.86 0.00 0.05 83.49 12:10:01 AM 1 0.63 0.00 0.13 0.00 0.08 99.15 12:11:01 AM all 7.77 0.00 0.45 0.00 0.05 91.73 12:11:01 AM 0 15.48 0.00 0.80 0.00 0.04 83.68 12:11:01 AM 1 0.67 0.00 0.13 0.00 0.07 99.13 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 7.40 0.00 0.45 0.00 0.06 92.09 12:12:01 AM 0 14.82 0.00 0.82 0.00 0.05 84.31 12:12:01 AM 1 0.57 0.00 0.12 0.00 0.07 99.25 12:13:01 AM all 8.39 0.00 0.48 0.00 0.05 91.08 12:13:01 AM 0 16.74 0.00 0.83 0.00 0.04 82.39 12:13:01 AM 1 0.70 0.00 0.15 0.00 0.07 99.08 12:14:01 AM all 6.28 0.00 0.46 0.00 0.06 93.20 12:14:01 AM 0 12.59 0.00 0.88 0.00 0.04 86.50 12:14:01 AM 1 0.52 0.00 0.08 0.00 0.08 99.32 12:15:01 AM all 4.45 0.00 0.32 0.00 0.08 95.14 12:15:01 AM 0 6.04 0.00 0.45 0.00 0.08 93.42 12:15:01 AM 1 2.87 0.00 0.18 0.00 0.08 96.86 12:16:01 AM all 1.59 0.00 0.12 0.00 0.08 98.21 12:16:01 AM 0 2.26 0.00 0.13 0.00 0.08 97.53 12:16:01 AM 1 0.92 0.00 0.10 0.00 0.08 98.90 12:17:01 AM all 5.59 0.00 0.39 0.00 0.08 93.93 12:17:01 AM 0 7.01 0.00 0.47 0.00 0.10 92.42 12:17:01 AM 1 4.18 0.00 0.32 0.00 0.07 95.44 12:18:01 AM all 1.83 0.00 0.13 0.00 0.09 97.95 12:18:01 AM 0 1.82 0.00 0.12 0.00 0.08 97.98 12:18:01 AM 1 1.84 0.00 0.13 0.00 0.10 97.93 12:19:01 AM all 4.67 0.00 0.30 0.00 0.08 94.95 12:19:01 AM 0 8.47 0.00 0.43 0.00 0.10 91.00 12:19:01 AM 1 0.87 0.00 0.17 0.00 0.07 98.90 12:20:01 AM all 18.55 0.00 2.38 0.09 0.08 78.90 12:20:01 AM 0 26.22 0.00 2.70 0.10 0.07 70.91 12:20:01 AM 1 10.88 0.00 2.05 0.08 0.08 86.90 Average: all 6.84 0.00 0.51 0.01 0.07 92.57 Average: 0 11.75 0.00 0.76 0.01 0.06 87.42 Average: 1 2.18 0.00 0.27 0.01 0.07 97.47