---> uname -a: Linux prd-centos8-docker-8c-8g-11395.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: 2800.000 BogoMIPS: 5600.00 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 1007 27033 19 3848 30431 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:61:24:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe61:2432/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:f8:fd:14 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) 01/11/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:02 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 116.30 7.07 109.23 1323.75 8763.25 07:12:01 PM 246.15 16.93 229.22 3281.57 8920.99 07:13:01 PM 187.69 2.12 185.57 143.04 53775.52 Average: 183.75 8.71 175.04 1584.32 23902.34 07:10:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29571096 31324480 3084616 9.45 2688 2071096 1445408 4.29 164276 2469512 146748 07:12:01 PM 27764500 30833948 4891212 14.98 2688 3380736 1794552 5.32 200048 4204036 1170236 07:13:01 PM 27709020 31182576 4946692 15.15 2688 3778940 1468904 4.36 537848 3903432 48156 Average: 28348205 31113668 4307507 13.19 2688 3076924 1569621 4.66 300724 3525660 455047 07:10:02 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 58.73 38.34 952.75 7.20 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 498.47 386.90 9334.48 78.37 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 256.62 257.92 804.84 1913.04 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 272.46 228.78 3712.85 669.81 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) 01/11/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:02 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.47 0.00 0.97 0.79 0.04 87.72 07:11:01 PM 0 11.49 0.00 1.32 0.41 0.05 86.72 07:11:01 PM 1 17.55 0.00 1.63 1.92 0.05 78.85 07:11:01 PM 2 8.77 0.00 0.58 0.61 0.03 90.01 07:11:01 PM 3 10.61 0.00 0.68 1.32 0.03 87.35 07:11:01 PM 4 8.45 0.00 0.90 0.15 0.05 90.45 07:11:01 PM 5 12.01 0.00 0.98 0.49 0.05 86.46 07:11:01 PM 6 8.96 0.00 0.80 0.37 0.03 89.84 07:11:01 PM 7 5.94 0.00 0.88 1.07 0.02 92.10 07:12:01 PM all 11.57 0.00 1.20 3.84 0.07 83.32 07:12:01 PM 0 16.16 0.00 1.76 3.88 0.07 78.13 07:12:01 PM 1 14.12 0.00 1.26 2.43 0.08 82.11 07:12:01 PM 2 12.30 0.00 1.10 2.58 0.10 83.92 07:12:01 PM 3 8.47 0.00 0.75 3.07 0.07 87.63 07:12:01 PM 4 10.01 0.00 1.34 5.63 0.07 82.96 07:12:01 PM 5 12.61 0.00 0.94 4.30 0.05 82.10 07:12:01 PM 6 10.29 0.00 1.17 4.70 0.08 83.75 07:12:01 PM 7 8.62 0.00 1.27 4.09 0.07 85.94 07:13:01 PM all 11.12 0.00 1.44 5.22 0.06 82.16 07:13:01 PM 0 9.70 0.00 1.19 4.44 0.07 84.60 07:13:01 PM 1 7.12 0.00 2.78 10.74 0.07 79.30 07:13:01 PM 2 23.44 0.00 1.91 7.14 0.07 67.44 07:13:01 PM 3 18.33 0.00 1.65 7.24 0.07 72.72 07:13:01 PM 4 4.36 0.00 0.72 1.66 0.05 93.20 07:13:01 PM 5 6.08 0.00 1.00 2.92 0.05 89.95 07:13:01 PM 6 11.49 0.00 1.12 4.62 0.07 82.70 07:13:01 PM 7 8.40 0.00 1.16 3.05 0.05 87.34 Average: all 11.06 0.00 1.20 3.29 0.06 84.39 Average: 0 12.46 0.00 1.43 2.92 0.06 83.13 Average: 1 12.92 0.00 1.89 5.03 0.07 80.10 Average: 2 14.87 0.00 1.20 3.46 0.07 80.41 Average: 3 12.47 0.00 1.03 3.89 0.06 82.56 Average: 4 7.60 0.00 0.99 2.49 0.06 88.86 Average: 5 10.22 0.00 0.97 2.58 0.05 86.17 Average: 6 10.25 0.00 1.03 3.25 0.06 85.41 Average: 7 7.66 0.00 1.10 2.74 0.04 88.44