---> uname -a: Linux prd-centos8-docker-8c-8g-14173.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 992 27697 19 3201 30452 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:89:47:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe89:474b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:31:1b:a9 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) 03/18/2024 _x86_64_ (8 CPU) 20:46:22 LINUX RESTART (8 CPU) 08:47:01 PM tps rtps wtps bread/s bwrtn/s 08:48:01 PM 105.05 7.96 97.08 1463.65 7446.72 08:49:01 PM 156.46 13.96 142.50 3013.40 7693.82 08:50:01 PM 199.90 4.92 194.98 747.88 8017.40 Average: 153.80 8.95 144.85 1741.69 7719.29 08:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:48:01 PM 29526652 31288788 3129060 9.58 2688 2082832 1480960 4.39 167992 2523108 173468 08:49:01 PM 28943160 30853624 3712552 11.37 2688 2227524 1873100 5.56 186092 3060484 50192 08:50:01 PM 28323236 31137276 4332476 13.27 2688 3123964 1510948 4.48 519172 3324196 737432 Average: 28931016 31093229 3724696 11.41 2688 2478107 1621669 4.81 291085 2969263 320364 08:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 PM eth0 78.12 56.15 1066.21 24.86 0.00 0.00 0.00 0.00 08:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM eth0 128.74 121.43 787.11 25.01 0.00 0.00 0.00 0.00 08:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 PM eth0 385.64 323.26 3610.19 42.24 0.00 0.00 0.00 0.00 08:50:01 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 197.49 166.94 1821.07 30.71 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) 03/18/2024 _x86_64_ (8 CPU) 20:46:22 LINUX RESTART (8 CPU) 08:47:01 PM CPU %user %nice %system %iowait %steal %idle 08:48:01 PM all 10.82 0.00 0.99 0.53 0.05 87.61 08:48:01 PM 0 2.10 0.00 0.40 0.48 0.05 96.96 08:48:01 PM 1 18.30 0.00 1.20 0.68 0.05 79.76 08:48:01 PM 2 3.41 0.00 0.43 0.87 0.08 95.20 08:48:01 PM 3 19.60 0.00 1.43 0.38 0.07 78.51 08:48:01 PM 4 6.68 0.00 0.82 0.20 0.02 92.29 08:48:01 PM 5 4.46 0.00 0.52 0.55 0.03 94.44 08:48:01 PM 6 23.78 0.00 2.32 0.35 0.05 73.50 08:48:01 PM 7 8.18 0.00 0.80 0.70 0.05 90.26 08:49:01 PM all 5.75 0.00 0.64 0.81 0.04 92.76 08:49:01 PM 0 5.59 0.00 0.58 0.27 0.07 93.49 08:49:01 PM 1 2.52 0.00 0.63 1.49 0.03 95.32 08:49:01 PM 2 6.35 0.00 0.80 1.75 0.05 91.05 08:49:01 PM 3 6.50 0.00 0.57 0.65 0.05 92.23 08:49:01 PM 4 5.03 0.00 0.43 0.08 0.03 94.42 08:49:01 PM 5 5.89 0.00 1.00 0.85 0.03 92.22 08:49:01 PM 6 5.79 0.00 0.57 0.65 0.03 92.96 08:49:01 PM 7 8.35 0.00 0.50 0.70 0.03 90.41 08:50:01 PM all 13.44 0.00 1.09 0.77 0.06 84.64 08:50:01 PM 0 17.97 0.00 0.73 0.25 0.07 80.98 08:50:01 PM 1 10.30 0.00 1.10 0.79 0.07 87.74 08:50:01 PM 2 5.67 0.00 1.02 0.52 0.07 92.72 08:50:01 PM 3 8.79 0.00 0.87 1.62 0.05 88.67 08:50:01 PM 4 11.94 0.00 0.99 0.70 0.07 86.30 08:50:01 PM 5 5.33 0.00 0.97 0.27 0.05 93.38 08:50:01 PM 6 28.45 0.00 1.81 0.69 0.07 68.99 08:50:01 PM 7 19.08 0.00 1.20 1.32 0.05 78.34 Average: all 10.00 0.00 0.90 0.70 0.05 88.34 Average: 0 8.55 0.00 0.57 0.33 0.06 90.48 Average: 1 10.37 0.00 0.98 0.99 0.05 87.61 Average: 2 5.14 0.00 0.75 1.05 0.07 92.99 Average: 3 11.63 0.00 0.96 0.89 0.06 86.47 Average: 4 7.88 0.00 0.75 0.33 0.04 91.01 Average: 5 5.23 0.00 0.83 0.56 0.04 93.35 Average: 6 19.35 0.00 1.56 0.56 0.05 78.48 Average: 7 11.87 0.00 0.84 0.91 0.04 86.34