---> uname -a: Linux prd-centos8-docker-8c-8g-14282.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 1061 26767 19 4061 30367 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:62:b1:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe62:b16c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:46:f2:77 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::42:18ff:fe46:f277/64 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) 03/19/2024 _x86_64_ (8 CPU) 11:09:31 LINUX RESTART (8 CPU) 11:10:01 AM tps rtps wtps bread/s bwrtn/s 11:11:01 AM 124.59 12.65 111.95 2189.67 6130.51 11:12:01 AM 267.81 23.16 244.65 8684.71 17276.24 11:13:01 AM 130.12 13.96 116.16 1013.93 31250.93 Average: 174.18 16.59 157.59 3962.77 18219.23 11:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 AM 29568232 31254816 3087480 9.45 2688 2011852 1473656 4.37 164516 2499992 167580 11:12:01 AM 27622832 29960220 5032880 15.41 2688 2651224 2573208 7.63 357384 4191676 100564 11:13:01 AM 26751304 30096576 5904408 18.08 2688 3642368 2412924 7.16 605348 4753140 179192 Average: 27980789 30437204 4674923 14.32 2688 2768481 2153263 6.39 375749 3814936 149112 11:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 73.96 50.35 1034.31 9.86 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 529.61 404.07 5376.77 64.32 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 10.46 10.46 1.05 1.05 0.00 0.00 0.00 0.00 11:13:01 AM eth0 1065.53 429.96 7603.04 38.66 0.00 0.00 0.00 0.00 11:13:01 AM docker0 3.40 4.15 0.50 0.47 0.00 0.00 0.00 0.00 Average: lo 3.49 3.49 0.35 0.35 0.00 0.00 0.00 0.00 Average: eth0 556.36 294.79 4671.37 37.61 0.00 0.00 0.00 0.00 Average: docker0 1.13 1.38 0.17 0.16 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) 03/19/2024 _x86_64_ (8 CPU) 11:09:31 LINUX RESTART (8 CPU) 11:10:01 AM CPU %user %nice %system %iowait %steal %idle 11:11:01 AM all 10.35 0.00 1.06 0.76 0.06 87.78 11:11:01 AM 0 0.88 0.00 0.25 0.03 0.05 98.78 11:11:01 AM 1 10.42 0.00 1.49 0.38 0.07 87.64 11:11:01 AM 2 7.88 0.00 0.77 0.37 0.07 90.92 11:11:01 AM 3 23.39 0.00 1.58 1.18 0.07 73.77 11:11:01 AM 4 6.47 0.00 0.85 0.98 0.05 91.64 11:11:01 AM 5 16.53 0.00 1.48 0.95 0.05 80.98 11:11:01 AM 6 16.14 0.00 1.37 0.37 0.03 82.09 11:11:01 AM 7 1.04 0.00 0.65 1.79 0.07 96.45 11:12:01 AM all 30.82 0.00 1.61 2.11 0.10 65.37 11:12:01 AM 0 34.70 0.00 1.08 1.31 0.12 62.79 11:12:01 AM 1 23.57 0.00 1.67 5.49 0.08 69.18 11:12:01 AM 2 37.76 0.00 1.91 1.21 0.10 59.02 11:12:01 AM 3 38.22 0.00 2.18 1.19 0.08 58.34 11:12:01 AM 4 36.64 0.00 0.95 2.04 0.10 60.26 11:12:01 AM 5 29.22 0.00 1.81 2.24 0.10 66.62 11:12:01 AM 6 25.91 0.00 1.93 1.39 0.10 70.67 11:12:01 AM 7 20.62 0.00 1.34 1.97 0.08 75.98 11:13:01 AM all 18.70 0.23 3.15 2.20 0.09 75.64 11:13:01 AM 0 21.25 0.03 3.92 0.32 0.08 74.39 11:13:01 AM 1 19.53 0.03 2.87 3.56 0.10 73.91 11:13:01 AM 2 14.81 1.64 2.97 2.28 0.10 78.21 11:13:01 AM 3 23.01 0.02 3.53 0.79 0.08 72.58 11:13:01 AM 4 18.84 0.02 3.60 5.72 0.08 71.74 11:13:01 AM 5 21.84 0.02 2.60 2.42 0.10 73.03 11:13:01 AM 6 16.66 0.05 2.63 2.21 0.07 78.38 11:13:01 AM 7 13.64 0.00 3.12 0.27 0.08 82.88 Average: all 19.94 0.07 1.94 1.69 0.08 76.28 Average: 0 18.82 0.01 1.75 0.55 0.08 78.78 Average: 1 17.83 0.01 2.01 3.14 0.08 76.93 Average: 2 20.14 0.54 1.88 1.28 0.09 76.07 Average: 3 28.21 0.01 2.42 1.06 0.08 68.22 Average: 4 20.64 0.01 1.80 2.91 0.08 74.57 Average: 5 22.52 0.01 1.96 1.87 0.08 73.56 Average: 6 19.57 0.02 1.97 1.32 0.07 77.05 Average: 7 11.77 0.00 1.70 1.35 0.08 85.11