---> uname -a: Linux prd-centos8-docker-8c-8g-13046.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1003 28436 19 2449 30438 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:23:c9:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe23:c9ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:51:17:c6 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) 01/17/2024 _x86_64_ (8 CPU) 20:56:19 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 131.79 8.76 123.03 1615.99 9297.73 08:59:01 PM 174.69 2.92 171.77 1065.69 8400.45 09:00:01 PM 72.61 0.68 71.93 56.78 4965.64 Average: 126.36 4.12 122.24 912.81 7554.56 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29511440 31269048 3144272 9.63 2688 2076208 1361836 4.04 170324 2524908 116840 08:59:01 PM 26942156 28874844 5713556 17.50 2688 2245872 3766316 11.17 236632 4989780 56420 09:00:01 PM 29134812 31167368 3520900 10.78 2688 2341452 1452180 4.31 257292 2769528 74632 Average: 28529469 30437087 4126243 12.64 2688 2221177 2193444 6.51 221416 3428072 82631 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 104.58 79.07 1110.55 32.15 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.85 1.85 0.23 0.23 0.00 0.00 0.00 0.00 08:59:01 PM eth0 216.83 196.80 1715.58 43.84 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 0.50 0.50 0.06 0.06 0.00 0.00 0.00 0.00 09:00:01 PM eth0 136.82 128.47 793.55 80.56 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 152.74 134.78 1206.53 52.18 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) 01/17/2024 _x86_64_ (8 CPU) 20:56:19 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 9.57 0.00 1.03 0.67 0.05 88.69 08:58:01 PM 0 2.22 0.00 0.20 0.12 0.07 97.40 08:58:01 PM 1 5.86 0.00 1.09 0.55 0.05 92.45 08:58:01 PM 2 31.52 0.00 2.84 0.90 0.05 64.69 08:58:01 PM 3 7.37 0.00 0.92 0.60 0.05 91.05 08:58:01 PM 4 13.97 0.00 1.19 2.05 0.05 82.74 08:58:01 PM 5 5.42 0.00 0.57 0.13 0.03 93.84 08:58:01 PM 6 0.97 0.00 0.35 0.33 0.07 98.28 08:58:01 PM 7 9.22 0.00 1.07 0.63 0.02 89.06 08:59:01 PM all 37.06 0.00 1.36 0.74 0.12 60.72 08:59:01 PM 0 42.89 0.00 1.05 0.37 0.10 55.59 08:59:01 PM 1 43.31 0.00 0.95 0.30 0.22 55.22 08:59:01 PM 2 29.27 0.00 1.35 0.28 0.10 69.00 08:59:01 PM 3 32.36 0.00 1.34 0.82 0.10 65.38 08:59:01 PM 4 35.20 0.00 1.94 1.02 0.10 61.74 08:59:01 PM 5 47.24 0.00 2.01 1.62 0.12 49.01 08:59:01 PM 6 36.85 0.00 1.15 0.48 0.10 61.41 08:59:01 PM 7 29.41 0.00 1.07 1.02 0.10 68.40 09:00:01 PM all 30.72 0.00 1.35 0.29 0.08 67.57 09:00:01 PM 0 28.17 0.00 1.47 0.07 0.08 70.21 09:00:01 PM 1 36.38 0.00 1.32 0.12 0.08 62.10 09:00:01 PM 2 22.54 0.00 1.47 0.35 0.07 75.57 09:00:01 PM 3 29.76 0.00 1.47 0.17 0.08 68.52 09:00:01 PM 4 37.87 0.00 1.62 0.20 0.07 60.24 09:00:01 PM 5 37.57 0.00 1.09 0.57 0.08 60.69 09:00:01 PM 6 22.87 0.00 1.30 0.85 0.07 74.91 09:00:01 PM 7 30.58 0.00 1.05 0.02 0.08 68.27 Average: all 25.78 0.00 1.24 0.57 0.08 72.33 Average: 0 24.42 0.00 0.91 0.18 0.08 74.40 Average: 1 28.51 0.00 1.12 0.32 0.12 69.93 Average: 2 27.78 0.00 1.89 0.51 0.07 69.75 Average: 3 23.17 0.00 1.24 0.53 0.08 74.98 Average: 4 29.00 0.00 1.58 1.09 0.07 68.25 Average: 5 30.05 0.00 1.22 0.77 0.08 67.88 Average: 6 20.22 0.00 0.94 0.56 0.08 78.20 Average: 7 23.06 0.00 1.06 0.56 0.07 75.25