---> uname -a: Linux prd-centos8-docker-8c-8g-9375.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 995 26996 19 3897 30440 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:60:52:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe60:52eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:fc:ad:13 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) 01/03/2024 _x86_64_ (8 CPU) 19:09:19 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 132.27 9.05 123.23 2880.64 10432.41 07:12:01 PM 300.80 16.11 284.69 1764.61 11093.09 07:13:01 PM 131.32 0.62 130.70 60.50 53214.09 Average: 188.13 8.59 179.54 1568.50 24914.77 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29411408 31270196 3244304 9.93 2688 2176064 1368060 4.06 172100 2615512 153380 07:12:01 PM 27707144 31207440 4948568 15.15 2688 3805400 1430120 4.24 364580 4078980 1496792 07:13:01 PM 27621380 31147868 5034332 15.42 2688 3829524 1465612 4.35 540000 3983160 27072 Average: 28246644 31208501 4409068 13.50 2688 3270329 1421264 4.22 358893 3559217 559081 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 84.12 57.43 1271.28 22.94 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 616.64 476.32 9732.34 80.26 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 194.29 183.09 302.77 1899.13 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 298.35 238.95 3768.61 667.51 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) 01/03/2024 _x86_64_ (8 CPU) 19:09:19 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.63 0.00 1.03 0.93 0.04 87.37 07:11:01 PM 0 1.34 0.00 0.28 0.05 0.05 98.28 07:11:01 PM 1 19.72 0.00 1.12 1.90 0.05 77.20 07:11:01 PM 2 3.46 0.00 0.65 0.52 0.05 95.32 07:11:01 PM 3 13.60 0.00 0.87 0.27 0.03 85.24 07:11:01 PM 4 18.57 0.00 1.77 0.60 0.03 79.03 07:11:01 PM 5 10.85 0.00 1.42 1.64 0.05 86.04 07:11:01 PM 6 6.83 0.00 0.70 0.45 0.03 91.99 07:11:01 PM 7 10.63 0.00 1.44 2.04 0.02 85.88 07:12:01 PM all 14.27 0.00 1.64 1.43 0.09 82.58 07:12:01 PM 0 10.77 0.00 1.50 2.11 0.08 85.54 07:12:01 PM 1 14.45 0.00 2.63 0.90 0.08 81.93 07:12:01 PM 2 16.83 0.00 1.67 2.55 0.08 78.87 07:12:01 PM 3 12.03 0.00 1.56 1.54 0.10 84.78 07:12:01 PM 4 13.80 0.00 1.27 1.27 0.08 83.57 07:12:01 PM 5 14.63 0.00 1.12 0.42 0.07 83.77 07:12:01 PM 6 16.39 0.00 2.13 0.64 0.10 80.75 07:12:01 PM 7 15.29 0.00 1.22 2.00 0.08 81.41 07:13:01 PM all 10.07 0.00 0.98 3.88 0.05 85.02 07:13:01 PM 0 0.88 0.00 0.63 3.17 0.08 95.23 07:13:01 PM 1 1.27 0.00 0.84 7.49 0.05 90.35 07:13:01 PM 2 16.90 0.00 1.22 6.66 0.05 75.18 07:13:01 PM 3 28.50 0.00 1.87 6.06 0.05 63.52 07:13:01 PM 4 16.61 0.00 0.85 0.63 0.05 81.85 07:13:01 PM 5 6.44 0.00 0.70 1.92 0.03 90.90 07:13:01 PM 6 4.48 0.00 0.65 0.00 0.03 94.84 07:13:01 PM 7 5.52 0.00 1.04 5.13 0.07 88.25 Average: all 11.66 0.00 1.21 2.08 0.06 84.99 Average: 0 4.32 0.00 0.81 1.78 0.07 93.02 Average: 1 11.82 0.00 1.53 3.43 0.06 83.16 Average: 2 12.39 0.00 1.18 3.24 0.06 83.13 Average: 3 18.04 0.00 1.43 2.62 0.06 77.84 Average: 4 16.33 0.00 1.30 0.83 0.06 81.48 Average: 5 10.64 0.00 1.08 1.32 0.05 86.91 Average: 6 9.22 0.00 1.16 0.36 0.06 89.20 Average: 7 10.48 0.00 1.23 3.06 0.06 85.18