---> uname -a: Linux prd-centos8-docker-8c-8g-2284.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: 2799.998 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 1898 25880 19 4111 29527 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:15:53:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe15:5306/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:f7:cc:28 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 inet6 fe80::42:95ff:fef7:cc28/64 scope link 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) 02/03/2024 _x86_64_ (8 CPU) 11:23:26 LINUX RESTART (8 CPU) 11:24:01 AM tps rtps wtps bread/s bwrtn/s 11:25:01 AM 122.73 7.23 115.50 1401.10 9276.90 11:26:01 AM 259.38 21.58 237.80 4271.51 16465.51 11:27:02 AM 141.30 18.14 123.16 5490.99 30410.00 11:28:01 AM 58.89 0.46 58.43 64.94 19085.83 Average: 145.94 11.90 134.04 2818.89 18809.28 11:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 AM 29535388 31288308 3120324 9.56 2688 2071868 1354416 4.02 164560 2507912 134684 11:26:01 AM 27157220 29638756 5498492 16.84 2688 2793072 2859984 8.49 322604 4684128 308848 11:27:02 AM 27304020 31033416 5351692 16.39 2688 4023800 1447688 4.30 752996 4051232 530236 11:28:01 AM 26476204 30211280 6179508 18.92 2688 4026404 2283064 6.77 881544 4739900 49164 Average: 27618208 30542940 5037504 15.43 2688 3228786 1986288 5.89 530426 3995793 255733 11:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 72.20 48.81 1122.62 16.75 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 861.33 509.43 8664.09 60.73 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:02 AM lo 10.24 10.24 1.05 1.05 0.00 0.00 0.00 0.00 11:27:02 AM eth0 773.13 350.31 4940.70 83.82 0.00 0.00 0.00 0.00 11:27:02 AM docker0 3.40 4.11 0.50 0.48 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 60.29 35.01 75.98 103.59 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.26 0.26 0.00 0.00 0.00 0.00 Average: eth0 443.38 236.75 3716.32 66.07 0.00 0.00 0.00 0.00 Average: docker0 0.85 1.03 0.13 0.12 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) 02/03/2024 _x86_64_ (8 CPU) 11:23:26 LINUX RESTART (8 CPU) 11:24:01 AM CPU %user %nice %system %iowait %steal %idle 11:25:01 AM all 10.89 0.00 1.00 0.80 0.04 87.26 11:25:01 AM 0 4.72 0.00 0.85 1.08 0.07 93.29 11:25:01 AM 1 13.72 0.00 1.80 1.95 0.05 82.48 11:25:01 AM 2 5.11 0.00 0.62 0.65 0.05 93.57 11:25:01 AM 3 23.90 0.00 1.75 1.47 0.07 72.81 11:25:01 AM 4 16.87 0.00 1.47 0.78 0.03 80.84 11:25:01 AM 5 4.09 0.00 0.38 0.13 0.03 95.36 11:25:01 AM 6 9.73 0.00 0.53 0.13 0.02 89.59 11:25:01 AM 7 9.04 0.00 0.62 0.22 0.02 90.11 11:26:01 AM all 30.13 0.00 1.61 1.92 0.10 66.25 11:26:01 AM 0 38.59 0.00 1.29 0.64 0.10 59.38 11:26:01 AM 1 14.16 0.00 1.73 3.70 0.08 80.33 11:26:01 AM 2 30.73 0.00 2.35 6.36 0.10 60.46 11:26:01 AM 3 25.27 0.00 1.16 0.92 0.10 72.55 11:26:01 AM 4 37.68 0.00 2.33 2.62 0.12 57.26 11:26:01 AM 5 29.05 0.00 1.83 0.69 0.10 68.32 11:26:01 AM 6 29.89 0.00 1.06 0.17 0.08 68.80 11:26:01 AM 7 35.66 0.00 1.16 0.25 0.08 62.85 11:27:02 AM all 21.82 0.32 3.27 2.18 0.09 72.33 11:27:02 AM 0 21.82 0.03 2.64 0.20 0.10 75.20 11:27:02 AM 1 20.53 0.57 2.96 0.91 0.08 74.94 11:27:02 AM 2 26.94 0.10 3.83 5.09 0.08 63.96 11:27:02 AM 3 26.47 0.02 3.84 0.17 0.10 69.41 11:27:02 AM 4 20.13 0.00 3.82 3.03 0.08 72.94 11:27:02 AM 5 23.39 0.29 3.07 0.03 0.08 73.14 11:27:02 AM 6 20.12 1.53 3.02 1.54 0.10 73.69 11:27:02 AM 7 15.13 0.00 2.97 6.45 0.10 75.35 11:28:01 AM all 13.47 0.00 0.72 0.77 0.04 85.01 11:28:01 AM 0 9.51 0.00 0.47 0.00 0.05 89.96 11:28:01 AM 1 28.34 0.00 1.15 1.70 0.07 68.74 11:28:01 AM 2 17.48 0.00 1.19 0.02 0.05 81.27 11:28:01 AM 3 12.59 0.00 0.51 0.56 0.03 86.31 11:28:01 AM 4 12.45 0.00 0.68 2.22 0.03 84.62 11:28:01 AM 5 12.57 0.00 0.31 0.00 0.03 87.09 11:28:01 AM 6 11.22 0.00 0.87 1.56 0.03 86.32 11:28:01 AM 7 3.57 0.00 0.58 0.07 0.03 95.75 Average: all 19.08 0.08 1.65 1.42 0.07 77.71 Average: 0 18.66 0.01 1.31 0.48 0.08 79.46 Average: 1 19.15 0.14 1.91 2.07 0.07 76.65 Average: 2 20.04 0.03 1.99 3.03 0.07 74.83 Average: 3 22.08 0.00 1.82 0.78 0.08 75.24 Average: 4 21.80 0.00 2.07 2.16 0.07 73.90 Average: 5 17.26 0.07 1.40 0.21 0.06 81.00 Average: 6 17.75 0.38 1.37 0.85 0.06 79.59 Average: 7 15.88 0.00 1.33 1.74 0.06 80.99