---> uname -a: Linux prd-centos8-docker-8c-8g-7875.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 982 27526 19 3381 30460 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:fc:0a:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fefc:a72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:43:7f:80 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) 02/23/2024 _x86_64_ (8 CPU) 07:12:23 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 122.26 9.71 112.55 2941.29 8229.39 07:15:01 AM 235.42 23.18 212.25 7319.43 11450.08 07:16:01 AM 103.10 0.72 102.38 78.65 28309.92 Average: 153.60 11.20 142.39 3446.64 15995.78 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29523900 31313132 3131804 9.59 2688 2109992 1351876 4.01 167816 2520812 116460 07:15:01 AM 27889156 30462572 4766548 14.60 2688 2886012 2107924 6.25 495300 3785172 397164 07:16:01 AM 28199248 31203520 4456456 13.65 2688 3312400 1486440 4.41 742432 3219160 59532 Average: 28537435 30993075 4118269 12.61 2688 2769468 1648747 4.89 468516 3175048 191052 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 112.13 92.09 1099.55 36.74 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 306.46 267.34 3602.94 39.42 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 245.53 195.98 1539.41 39.96 0.00 0.00 0.00 0.00 07:16:01 AM 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 221.37 185.14 2080.66 38.70 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) 02/23/2024 _x86_64_ (8 CPU) 07:12:23 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 9.77 0.00 1.01 0.69 0.04 88.49 07:14:01 AM 0 16.32 0.00 1.47 0.48 0.05 81.68 07:14:01 AM 1 16.82 0.00 1.67 1.50 0.03 79.97 07:14:01 AM 2 10.90 0.00 1.05 0.85 0.05 87.15 07:14:01 AM 3 2.04 0.00 0.33 0.77 0.05 96.81 07:14:01 AM 4 12.13 0.00 0.82 0.48 0.03 86.54 07:14:01 AM 5 9.93 0.00 0.98 0.58 0.02 88.49 07:14:01 AM 6 7.89 0.00 1.22 0.63 0.05 90.21 07:14:01 AM 7 2.14 0.00 0.53 0.18 0.02 97.13 07:15:01 AM all 32.66 0.00 1.79 1.58 0.09 63.89 07:15:01 AM 0 27.15 0.00 1.72 1.77 0.07 69.29 07:15:01 AM 1 38.53 0.00 2.16 1.83 0.08 57.40 07:15:01 AM 2 32.04 0.00 1.93 2.18 0.08 63.77 07:15:01 AM 3 32.86 0.00 1.42 0.32 0.08 65.32 07:15:01 AM 4 32.50 0.00 1.88 1.71 0.08 63.84 07:15:01 AM 5 37.93 0.00 1.35 0.94 0.10 59.68 07:15:01 AM 6 28.18 0.00 1.52 0.92 0.07 69.31 07:15:01 AM 7 32.09 0.00 2.33 2.98 0.12 62.47 07:16:01 AM all 14.71 0.00 1.83 1.48 0.05 81.93 07:16:01 AM 0 30.65 0.00 2.43 2.51 0.08 64.32 07:16:01 AM 1 10.31 0.00 2.10 1.51 0.07 86.02 07:16:01 AM 2 5.89 0.00 1.62 1.04 0.03 91.42 07:16:01 AM 3 34.54 0.00 2.02 0.72 0.07 62.65 07:16:01 AM 4 11.30 0.00 1.17 0.74 0.05 86.74 07:16:01 AM 5 6.60 0.00 1.47 0.03 0.03 91.86 07:16:01 AM 6 8.47 0.00 1.97 0.79 0.03 88.74 07:16:01 AM 7 9.93 0.00 1.81 4.51 0.05 83.70 Average: all 19.04 0.00 1.54 1.25 0.06 78.11 Average: 0 24.70 0.00 1.87 1.59 0.07 71.77 Average: 1 21.88 0.00 1.98 1.61 0.06 74.47 Average: 2 16.27 0.00 1.53 1.35 0.06 80.79 Average: 3 23.14 0.00 1.26 0.60 0.07 74.93 Average: 4 18.64 0.00 1.29 0.98 0.06 79.04 Average: 5 18.15 0.00 1.27 0.52 0.05 80.01 Average: 6 14.84 0.00 1.57 0.78 0.05 82.75 Average: 7 14.70 0.00 1.56 2.56 0.06 81.13