---> uname -a: Linux prd-centos8-docker-8c-8g-2000.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 1019 27023 19 3847 30419 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:ac:58:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:feac:58af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:23:89:c5 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) 02/02/2024 _x86_64_ (8 CPU) 19:09:23 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 99.50 7.08 92.42 1304.45 7189.45 07:12:01 PM 229.46 17.52 211.94 3340.55 9668.71 07:13:01 PM 216.33 2.12 214.21 143.04 54799.68 Average: 181.77 8.91 172.87 1596.40 23882.79 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29500164 31231560 3155548 9.66 2688 2054688 1498260 4.45 170388 2553100 165056 07:12:01 PM 27727540 30793624 4928172 15.09 2688 3377696 1739316 5.16 200196 4244304 1191712 07:13:01 PM 27725308 31197476 4930404 15.10 2688 3777608 1414216 4.20 538196 3886736 48568 Average: 28317671 31074220 4338041 13.28 2688 3069997 1550597 4.60 302927 3561380 468445 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 69.02 47.73 1076.12 8.47 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 497.64 367.03 9313.46 78.24 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 192.50 227.93 810.11 1899.97 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 253.11 214.26 3734.47 662.10 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) 02/02/2024 _x86_64_ (8 CPU) 19:09:23 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.73 0.00 0.87 1.13 0.04 88.24 07:11:01 PM 0 6.54 0.00 0.72 0.58 0.03 92.13 07:11:01 PM 1 2.21 0.00 0.25 0.99 0.03 96.52 07:11:01 PM 2 6.81 0.00 0.83 0.90 0.03 91.42 07:11:01 PM 3 14.03 0.00 0.88 0.85 0.03 84.20 07:11:01 PM 4 11.70 0.00 0.88 1.94 0.05 85.43 07:11:01 PM 5 0.35 0.00 0.27 0.59 0.03 98.76 07:11:01 PM 6 18.25 0.00 1.52 2.20 0.05 77.98 07:11:01 PM 7 17.92 0.00 1.58 0.97 0.03 79.50 07:12:01 PM all 11.79 0.00 1.22 2.25 0.06 84.68 07:12:01 PM 0 10.25 0.00 0.60 0.42 0.05 88.68 07:12:01 PM 1 18.83 0.00 0.87 2.81 0.07 77.43 07:12:01 PM 2 19.88 0.00 2.17 2.10 0.10 75.75 07:12:01 PM 3 12.18 0.00 2.34 3.51 0.07 81.90 07:12:01 PM 4 7.27 0.00 0.65 0.45 0.03 91.59 07:12:01 PM 5 5.77 0.00 1.02 3.60 0.07 89.54 07:12:01 PM 6 8.51 0.00 1.20 2.04 0.07 88.19 07:12:01 PM 7 11.62 0.00 0.94 3.04 0.05 84.35 07:13:01 PM all 10.36 0.00 1.31 5.80 0.05 82.48 07:13:01 PM 0 3.38 0.00 0.97 0.03 0.05 95.57 07:13:01 PM 1 27.32 0.00 1.44 12.34 0.05 58.85 07:13:01 PM 2 9.55 0.00 1.14 13.03 0.05 76.23 07:13:01 PM 3 6.24 0.00 0.77 0.30 0.05 92.64 07:13:01 PM 4 18.30 0.00 1.51 11.93 0.07 68.20 07:13:01 PM 5 6.05 0.00 1.09 1.27 0.03 91.56 07:13:01 PM 6 3.61 0.00 0.90 3.94 0.05 91.49 07:13:01 PM 7 8.40 0.00 2.69 3.53 0.07 85.31 Average: all 10.63 0.00 1.13 3.06 0.05 85.13 Average: 0 6.72 0.00 0.76 0.35 0.04 92.12 Average: 1 16.12 0.00 0.85 5.38 0.05 77.59 Average: 2 12.08 0.00 1.38 5.34 0.06 81.14 Average: 3 10.82 0.00 1.33 1.55 0.05 86.24 Average: 4 12.42 0.00 1.01 4.77 0.05 81.74 Average: 5 4.05 0.00 0.79 1.82 0.04 93.29 Average: 6 10.12 0.00 1.21 2.73 0.06 85.88 Average: 7 12.65 0.00 1.74 2.51 0.05 83.05