---> uname -a: Linux prd-centos8-docker-8c-8g-35149.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1045 27334 19 3510 30388 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:ab:4a:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feab:4a86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:67:15:24 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:6bff:fe67:1524/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/25/2024 _x86_64_ (8 CPU) 20:11:22 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 127.98 9.72 118.26 2941.78 8760.99 08:14:01 PM 418.41 19.11 399.30 2778.67 13021.46 08:15:01 PM 196.83 1.77 195.07 443.19 40280.96 Average: 247.75 10.20 237.55 2054.50 20688.46 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29496332 31279524 3159380 9.67 2688 2103856 1372400 4.07 169208 2544044 100692 08:14:01 PM 27975628 30279248 4680084 14.33 2688 2614164 2188396 6.49 406504 3781860 246988 08:15:01 PM 28022332 31148228 4633380 14.19 2688 3425128 1475196 4.38 802652 3298740 134328 Average: 28498097 30902333 4157615 12.73 2688 2714383 1678664 4.98 459455 3208215 160669 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 76.32 53.39 1017.85 26.05 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 544.47 464.61 6707.55 65.09 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 510.75 427.16 5429.79 1973.54 0.00 0.00 0.00 0.00 08:15:01 PM docker0 7.05 11.91 0.42 305.91 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 377.20 315.07 4385.25 688.26 0.00 0.00 0.00 0.00 Average: docker0 2.35 3.97 0.14 101.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/25/2024 _x86_64_ (8 CPU) 20:11:22 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 9.37 0.00 0.94 0.60 0.04 89.04 08:13:01 PM 0 8.36 0.00 1.25 1.12 0.07 89.21 08:13:01 PM 1 8.80 0.00 0.65 0.48 0.05 90.02 08:13:01 PM 2 2.54 0.00 0.50 0.70 0.05 96.21 08:13:01 PM 3 8.91 0.00 0.78 0.43 0.02 89.86 08:13:01 PM 4 14.41 0.00 1.44 0.25 0.05 83.85 08:13:01 PM 5 5.06 0.00 0.60 0.83 0.05 93.46 08:13:01 PM 6 19.12 0.00 1.35 0.45 0.03 79.05 08:13:01 PM 7 7.79 0.00 0.93 0.55 0.03 90.69 08:14:01 PM all 29.28 0.00 1.76 1.44 0.09 67.43 08:14:01 PM 0 31.70 0.00 1.95 2.21 0.10 64.04 08:14:01 PM 1 35.24 0.00 1.56 1.41 0.08 61.71 08:14:01 PM 2 25.34 0.00 2.35 2.25 0.08 69.98 08:14:01 PM 3 35.33 0.00 2.35 1.73 0.10 60.49 08:14:01 PM 4 25.48 0.00 1.34 1.09 0.07 72.02 08:14:01 PM 5 36.03 0.00 1.56 0.79 0.08 61.53 08:14:01 PM 6 24.28 0.00 1.76 1.69 0.08 72.18 08:14:01 PM 7 20.83 0.00 1.26 0.39 0.08 77.44 08:15:01 PM all 15.63 0.00 2.96 1.68 0.07 79.67 08:15:01 PM 0 13.12 0.00 2.78 0.37 0.07 83.66 08:15:01 PM 1 13.69 0.00 3.70 5.41 0.07 77.13 08:15:01 PM 2 19.58 0.00 3.24 2.20 0.08 74.90 08:15:01 PM 3 15.97 0.00 2.84 0.29 0.07 80.84 08:15:01 PM 4 12.70 0.00 2.92 1.17 0.08 83.12 08:15:01 PM 5 16.87 0.00 2.64 0.91 0.07 79.52 08:15:01 PM 6 21.96 0.00 2.94 0.92 0.07 74.11 08:15:01 PM 7 11.14 0.00 2.60 2.16 0.05 84.05 Average: all 18.08 0.00 1.88 1.24 0.07 78.73 Average: 0 17.71 0.00 1.99 1.23 0.08 78.99 Average: 1 19.25 0.00 1.97 2.42 0.07 76.29 Average: 2 15.80 0.00 2.03 1.71 0.07 80.39 Average: 3 20.05 0.00 1.99 0.82 0.06 77.09 Average: 4 17.53 0.00 1.90 0.84 0.07 79.67 Average: 5 19.30 0.00 1.60 0.84 0.07 78.19 Average: 6 21.78 0.00 2.02 1.02 0.06 75.12 Average: 7 13.24 0.00 1.60 1.03 0.06 84.07