---> uname -a: Linux prd-centos8-robot-2c-8g-8616.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 720 4684 19 2292 6679 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:e8:ed:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85075sec preferred_lft 85075sec inet6 fe80::f816:3eff:fee8:ed3f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (prd-centos8-robot-2c-8g-8616.novalocal) 12/17/2023 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 0.95 0.00 0.95 0.00 271.98 12:02:01 AM 0.73 0.08 0.65 1.86 10.72 12:03:01 AM 0.33 0.00 0.33 0.00 62.92 12:04:01 AM 0.55 0.00 0.55 0.00 269.54 12:05:01 AM 0.35 0.02 0.33 0.53 184.51 12:06:01 AM 0.23 0.00 0.23 0.00 71.90 12:07:01 AM 0.28 0.00 0.28 0.00 53.87 12:08:01 AM 0.50 0.10 0.40 7.60 46.65 12:09:01 AM 0.27 0.00 0.27 0.00 43.93 12:10:01 AM 0.27 0.00 0.27 0.00 120.15 12:11:01 AM 0.65 0.00 0.65 0.00 479.14 12:12:01 AM 0.45 0.00 0.45 0.00 430.41 12:13:01 AM 9.82 0.20 9.62 31.06 518.96 12:14:01 AM 35.34 0.42 34.92 43.85 4054.63 Average: 3.62 0.06 3.56 6.06 472.80 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4845676 6915468 3036788 38.53 2688 2238616 863760 9.67 240156 2416820 4 12:02:01 AM 4845732 6915596 3036732 38.53 2688 2238688 863760 9.67 240204 2416616 4 12:03:01 AM 4844956 6916604 3037508 38.54 2688 2240472 863760 9.67 240204 2417996 4 12:04:01 AM 4864104 6946200 3018360 38.29 2688 2250948 811072 9.08 240408 2398592 2568 12:05:01 AM 4857996 6944420 3024468 38.37 2688 2255280 826448 9.25 240412 2404792 1484 12:06:01 AM 4855388 6943020 3027076 38.40 2688 2256468 826448 9.25 240412 2407484 580 12:07:01 AM 4853796 6942588 3028668 38.42 2688 2257648 830700 9.30 240412 2408972 240 12:08:01 AM 4852464 6942676 3030000 38.44 2688 2259076 829324 9.29 240428 2410328 208 12:09:01 AM 4851396 6942820 3031068 38.45 2688 2260288 829324 9.29 240428 2411492 192 12:10:01 AM 4845552 6942196 3036912 38.53 2688 2265524 844948 9.46 240428 2417036 1900 12:11:01 AM 4832368 6942784 3050096 38.69 2688 2279320 829328 9.29 240428 2430472 1500 12:12:01 AM 4819368 6942296 3063096 38.86 2688 2291788 864420 9.68 240428 2443400 1108 12:13:01 AM 4793592 6837840 3088872 39.19 2688 2216348 814672 9.12 289148 2436048 77260 12:14:01 AM 4851960 6890952 3030504 38.45 2688 2213712 777456 8.71 485472 2190996 60 Average: 4843882 6926104 3038582 38.55 2688 2251727 833959 9.34 261355 2400789 6222 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 37.70 8.61 19.42 0.56 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 35.56 8.54 23.14 0.56 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 13.75 3.25 7.63 0.28 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 36.64 24.00 246.28 3.02 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 71.08 53.53 10.36 7.15 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 4.23 3.95 1.11 1.10 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 7.90 3.77 1.46 0.90 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 2.80 3.80 0.77 0.91 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 2.60 3.87 0.93 0.97 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 152.16 155.04 29.12 12.66 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 416.06 421.83 83.99 33.87 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 354.92 352.92 77.87 29.20 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 120.73 87.37 185.26 138.37 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 17.71 15.39 13.87 7.53 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 90.99 81.84 50.08 16.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (prd-centos8-robot-2c-8g-8616.novalocal) 12/17/2023 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 49.24 0.03 0.49 0.06 0.09 50.10 12:01:01 AM 0 61.86 0.00 0.34 0.00 0.08 37.72 12:01:01 AM 1 36.64 0.05 0.64 0.12 0.10 62.46 12:02:01 AM all 50.20 0.00 0.32 0.00 0.09 49.39 12:02:01 AM 0 90.28 0.00 0.15 0.00 0.07 9.50 12:02:01 AM 1 10.22 0.00 0.48 0.00 0.12 89.18 12:03:01 AM all 49.37 0.00 0.27 0.00 0.08 50.28 12:03:01 AM 0 97.86 0.00 0.07 0.00 0.07 2.01 12:03:01 AM 1 0.92 0.00 0.47 0.00 0.10 98.51 12:04:01 AM all 47.84 0.00 0.28 0.05 0.10 51.72 12:04:01 AM 0 91.17 0.00 0.17 0.10 0.10 8.46 12:04:01 AM 1 4.36 0.00 0.40 0.00 0.10 95.14 12:05:01 AM all 14.01 0.00 0.33 0.03 0.08 85.56 12:05:01 AM 0 19.39 0.00 0.28 0.05 0.08 80.19 12:05:01 AM 1 8.61 0.00 0.37 0.00 0.08 90.93 12:06:01 AM all 4.25 0.00 0.18 0.01 0.10 95.46 12:06:01 AM 0 4.96 0.00 0.17 0.02 0.10 94.76 12:06:01 AM 1 3.54 0.00 0.20 0.00 0.10 96.16 12:07:01 AM all 4.26 0.00 0.15 0.00 0.11 95.48 12:07:01 AM 0 4.73 0.00 0.13 0.00 0.10 95.04 12:07:01 AM 1 3.79 0.00 0.17 0.00 0.12 95.92 12:08:01 AM all 4.30 0.00 0.30 0.00 0.09 95.31 12:08:01 AM 0 2.05 0.00 0.35 0.00 0.08 97.51 12:08:01 AM 1 6.55 0.00 0.25 0.00 0.10 93.10 12:09:01 AM all 4.17 0.00 0.15 0.00 0.11 95.57 12:09:01 AM 0 3.24 0.00 0.17 0.00 0.12 96.47 12:09:01 AM 1 5.10 0.00 0.13 0.00 0.10 94.67 12:10:01 AM all 15.04 0.00 0.64 0.02 0.09 84.21 12:10:01 AM 0 18.09 0.00 0.57 0.00 0.08 81.26 12:10:01 AM 1 12.00 0.00 0.71 0.03 0.10 87.16 12:11:01 AM all 38.00 0.00 1.78 0.06 0.10 60.06 12:11:01 AM 0 57.53 0.00 1.49 0.00 0.10 40.87 12:11:01 AM 1 18.83 0.00 2.06 0.12 0.10 78.89 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 33.49 0.00 1.44 0.07 0.10 64.90 12:12:01 AM 0 42.22 0.00 1.30 0.09 0.10 56.30 12:12:01 AM 1 24.83 0.00 1.58 0.05 0.10 73.44 12:13:01 AM all 30.36 0.00 2.25 0.21 0.11 67.07 12:13:01 AM 0 48.17 0.00 3.20 0.25 0.10 48.28 12:13:01 AM 1 12.59 0.00 1.32 0.17 0.12 85.80 12:14:01 AM all 27.26 0.00 2.68 1.19 0.09 68.78 12:14:01 AM 0 33.83 0.00 2.98 0.82 0.10 62.27 12:14:01 AM 1 20.70 0.00 2.39 1.55 0.08 75.28 Average: all 26.52 0.00 0.80 0.12 0.10 72.46 Average: 0 41.06 0.00 0.81 0.09 0.09 57.95 Average: 1 12.02 0.00 0.79 0.15 0.10 86.93