---> uname -a: Linux prd-centos8-docker-8c-8g-13169.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1027 27428 19 3434 30401 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:d8:1a:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fed8:1a27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:80:10:6f 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::42:64ff:fe80:106f/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) 01/18/2024 _x86_64_ (8 CPU) 12:51:29 LINUX RESTART (8 CPU) 12:52:01 PM tps rtps wtps bread/s bwrtn/s 12:53:01 PM 99.63 12.65 86.99 2190.03 5601.97 12:54:01 PM 274.94 21.89 253.05 4270.04 17104.57 12:55:01 PM 134.77 13.01 121.76 966.48 32286.05 Average: 169.79 15.85 153.94 2475.53 18331.57 12:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 PM 29539220 31252176 3116492 9.54 2688 2036248 1431408 4.25 170304 2515420 193516 12:54:01 PM 27286704 29489720 5369008 16.44 2688 2517120 2971156 8.82 284324 4600664 121980 12:55:01 PM 28114076 31152976 4541636 13.91 2688 3334988 1516708 4.50 615028 3386456 37380 Average: 28313333 30631624 4342379 13.30 2688 2629452 1973091 5.85 356552 3500847 117625 12:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM eth0 81.52 56.56 1080.99 10.06 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM eth0 490.25 374.44 5372.36 66.56 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 7.78 7.78 0.82 0.82 0.00 0.00 0.00 0.00 12:55:01 PM eth0 830.92 312.66 6439.93 32.69 0.00 0.00 0.00 0.00 12:55:01 PM docker0 2.63 3.28 0.41 0.38 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.27 0.27 0.00 0.00 0.00 0.00 Average: eth0 467.59 247.90 4297.94 36.44 0.00 0.00 0.00 0.00 Average: docker0 0.88 1.09 0.14 0.13 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) 01/18/2024 _x86_64_ (8 CPU) 12:51:29 LINUX RESTART (8 CPU) 12:52:01 PM CPU %user %nice %system %iowait %steal %idle 12:53:01 PM all 10.44 0.00 0.99 0.62 0.05 87.90 12:53:01 PM 0 11.22 0.00 1.08 0.08 0.05 87.56 12:53:01 PM 1 20.39 0.00 1.70 1.45 0.10 76.35 12:53:01 PM 2 10.38 0.00 0.74 0.38 0.07 88.44 12:53:01 PM 3 3.39 0.00 0.42 0.72 0.03 95.44 12:53:01 PM 4 13.60 0.00 1.67 0.40 0.05 84.28 12:53:01 PM 5 14.83 0.00 1.29 1.49 0.05 82.34 12:53:01 PM 6 3.33 0.00 0.42 0.18 0.03 96.04 12:53:01 PM 7 6.37 0.00 0.63 0.25 0.03 92.71 12:54:01 PM all 31.69 0.00 1.52 1.67 0.10 65.02 12:54:01 PM 0 29.90 0.00 1.40 4.04 0.10 64.55 12:54:01 PM 1 31.71 0.00 1.49 1.47 0.10 65.23 12:54:01 PM 2 33.27 0.00 1.86 1.76 0.12 63.00 12:54:01 PM 3 25.18 0.00 1.19 1.20 0.08 72.34 12:54:01 PM 4 25.38 0.00 1.67 1.04 0.10 71.81 12:54:01 PM 5 39.03 0.00 1.64 0.95 0.12 58.26 12:54:01 PM 6 24.60 0.00 1.52 0.90 0.07 72.91 12:54:01 PM 7 44.45 0.00 1.35 2.01 0.12 52.07 12:55:01 PM all 13.91 0.25 2.80 2.06 0.08 80.89 12:55:01 PM 0 10.69 0.00 2.68 2.80 0.10 83.74 12:55:01 PM 1 22.67 0.71 2.91 0.72 0.10 72.89 12:55:01 PM 2 16.20 0.00 3.83 5.83 0.08 74.06 12:55:01 PM 3 17.38 0.00 2.55 2.30 0.07 77.70 12:55:01 PM 4 12.99 0.40 2.45 1.34 0.08 82.73 12:55:01 PM 5 13.08 0.37 3.17 0.57 0.10 82.71 12:55:01 PM 6 8.56 0.05 2.53 2.17 0.08 86.60 12:55:01 PM 7 9.71 0.49 2.30 0.76 0.05 86.69 Average: all 18.68 0.08 1.77 1.45 0.08 77.94 Average: 0 17.28 0.00 1.72 2.31 0.08 78.61 Average: 1 24.93 0.23 2.03 1.22 0.10 71.49 Average: 2 19.95 0.00 2.14 2.65 0.09 75.18 Average: 3 15.31 0.00 1.38 1.41 0.06 81.84 Average: 4 17.33 0.13 1.93 0.93 0.08 79.60 Average: 5 22.33 0.12 2.03 1.01 0.09 74.42 Average: 6 12.17 0.02 1.49 1.08 0.06 85.18 Average: 7 20.18 0.16 1.43 1.00 0.07 77.16