---> uname -a: Linux prd-centos8-docker-8c-8g-41518.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1021 26621 19 4246 30416 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:8c:a6:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe8c:a63d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:8e:b9:1b 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/24/2024 _x86_64_ (8 CPU) 19:09:23 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 138.20 9.08 129.12 2789.20 9237.20 07:12:01 PM 323.24 16.41 306.83 1780.61 17416.73 Average: 230.72 12.75 217.98 2284.91 13326.97 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29463940 31259440 3191772 9.77 2688 2115032 1389044 4.12 172216 2570428 101368 07:12:01 PM 27278432 31152520 5377280 16.47 2688 4178204 1526296 4.53 370864 4502084 1698088 Average: 28371186 31205980 4284526 13.12 2688 3146618 1457670 4.32 271540 3536256 899728 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 110.18 85.45 1035.22 32.37 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 754.92 568.51 13156.26 91.35 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 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 432.55 326.98 7095.74 61.86 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 09/24/2024 _x86_64_ (8 CPU) 19:09:23 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 8.11 0.00 1.07 0.58 0.04 90.20 07:11:01 PM 0 3.64 0.00 0.68 0.27 0.05 95.36 07:11:01 PM 1 10.93 0.00 1.72 0.37 0.05 86.93 07:11:01 PM 2 3.48 0.00 0.69 0.40 0.05 95.39 07:11:01 PM 3 4.41 0.00 0.69 0.30 0.03 94.57 07:11:01 PM 4 20.95 0.00 1.94 0.35 0.05 76.71 07:11:01 PM 5 6.14 0.00 1.20 2.02 0.03 90.60 07:11:01 PM 6 11.72 0.00 1.17 0.50 0.02 86.60 07:11:01 PM 7 3.59 0.00 0.47 0.43 0.03 95.47 07:12:01 PM all 17.33 0.00 1.92 1.10 0.08 79.58 07:12:01 PM 0 13.57 0.00 2.38 1.07 0.07 82.92 07:12:01 PM 1 28.73 0.00 3.01 1.41 0.10 66.76 07:12:01 PM 2 13.43 0.00 2.06 1.89 0.08 82.53 07:12:01 PM 3 16.22 0.00 1.77 1.59 0.08 80.33 07:12:01 PM 4 14.32 0.00 1.44 0.95 0.07 83.22 07:12:01 PM 5 19.74 0.00 1.89 0.20 0.08 78.09 07:12:01 PM 6 15.15 0.00 1.50 0.55 0.07 82.73 07:12:01 PM 7 17.47 0.00 1.29 1.12 0.08 80.03 Average: all 12.72 0.00 1.49 0.84 0.06 84.89 Average: 0 8.60 0.00 1.53 0.67 0.06 89.15 Average: 1 19.82 0.00 2.37 0.89 0.08 76.85 Average: 2 8.44 0.00 1.37 1.15 0.07 88.97 Average: 3 10.32 0.00 1.23 0.94 0.06 87.45 Average: 4 17.64 0.00 1.69 0.65 0.06 79.96 Average: 5 12.94 0.00 1.55 1.11 0.06 84.35 Average: 6 13.43 0.00 1.34 0.53 0.04 84.67 Average: 7 10.53 0.00 0.88 0.78 0.06 87.76