---> uname -a: Linux prd-centos8-docker-8c-8g-12376.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: 2799.996 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 987 27069 19 3833 30453 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:09:5e:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe09:5ee4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:17:a3:6c 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) 03/10/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 98.38 9.10 89.29 1578.40 6314.71 07:12:01 PM 306.35 18.93 287.42 3324.76 11695.75 07:13:01 PM 132.94 0.70 132.24 66.78 53679.19 Average: 179.23 9.58 169.65 1656.65 23897.53 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29530124 31255744 3125588 9.57 2688 2049268 1467680 4.35 172672 2523268 189704 07:12:01 PM 27237388 30572944 5418324 16.59 2688 3641996 1968056 5.84 341380 4574260 1418760 07:13:01 PM 27717832 31182688 4937880 15.12 2688 3770668 1446796 4.29 540152 3895844 96 Average: 28161781 31003792 4493931 13.76 2688 3153977 1627511 4.83 351401 3664457 536187 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 63.84 45.34 1015.00 8.12 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 613.63 456.18 9880.42 91.37 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 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 155.45 176.74 255.01 1892.53 0.00 0.00 0.00 0.00 07:13:01 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 277.65 226.10 3716.96 664.04 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) 03/10/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.37 0.00 0.93 0.52 0.05 88.14 07:11:01 PM 0 1.60 0.00 0.55 0.85 0.07 96.93 07:11:01 PM 1 12.12 0.00 0.80 0.52 0.07 86.49 07:11:01 PM 2 0.79 0.00 0.28 0.42 0.08 98.43 07:11:01 PM 3 10.21 0.00 0.90 0.42 0.03 88.44 07:11:01 PM 4 11.03 0.00 0.72 0.64 0.05 87.56 07:11:01 PM 5 27.99 0.00 2.54 0.63 0.03 68.80 07:11:01 PM 6 10.39 0.00 0.95 0.42 0.03 88.20 07:11:01 PM 7 8.75 0.00 0.68 0.27 0.03 90.27 07:12:01 PM all 15.43 0.00 1.58 1.58 0.09 81.33 07:12:01 PM 0 25.32 0.00 1.07 0.72 0.08 72.80 07:12:01 PM 1 14.49 0.00 1.40 0.84 0.10 83.17 07:12:01 PM 2 11.44 0.00 1.74 1.43 0.10 85.29 07:12:01 PM 3 19.13 0.00 2.03 0.64 0.08 78.13 07:12:01 PM 4 17.57 0.00 1.48 0.91 0.08 79.97 07:12:01 PM 5 12.00 0.00 1.52 5.14 0.08 81.26 07:12:01 PM 6 10.96 0.00 1.56 0.75 0.07 86.66 07:12:01 PM 7 12.49 0.00 1.84 2.21 0.08 83.37 07:13:01 PM all 10.66 0.00 1.25 2.98 0.06 85.05 07:13:01 PM 0 5.66 0.00 1.15 0.47 0.07 92.66 07:13:01 PM 1 9.63 0.00 1.19 4.03 0.05 85.10 07:13:01 PM 2 6.01 0.00 1.49 4.93 0.08 87.48 07:13:01 PM 3 25.84 0.00 1.86 5.50 0.10 66.69 07:13:01 PM 4 9.86 0.00 1.17 3.27 0.05 85.65 07:13:01 PM 5 8.84 0.00 1.37 1.56 0.05 88.19 07:13:01 PM 6 2.52 0.00 0.82 1.37 0.05 95.24 07:13:01 PM 7 16.99 0.00 0.93 2.71 0.07 79.31 Average: all 12.15 0.00 1.25 1.69 0.07 84.84 Average: 0 10.85 0.00 0.92 0.68 0.07 87.48 Average: 1 12.08 0.00 1.13 1.79 0.07 84.92 Average: 2 6.07 0.00 1.17 2.26 0.09 90.40 Average: 3 18.39 0.00 1.59 2.18 0.07 77.76 Average: 4 12.82 0.00 1.12 1.60 0.06 84.40 Average: 5 16.29 0.00 1.81 2.44 0.06 79.40 Average: 6 7.96 0.00 1.11 0.85 0.05 90.04 Average: 7 12.73 0.00 1.15 1.73 0.06 84.33