---> uname -a: Linux prd-centos8-docker-8c-8g-14415.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1050 27628 19 3211 30383 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:14:d2:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe14:d261/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:0d:ba:d1 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:b9ff:fe0d:bad1/64 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) 06/03/2024 _x86_64_ (8 CPU) 06:21:34 LINUX RESTART (8 CPU) 06:22:01 AM tps rtps wtps bread/s bwrtn/s 06:23:01 AM 127.91 13.30 114.61 2224.73 5784.06 06:24:01 AM 292.95 4.70 288.25 1278.32 13573.10 06:25:01 AM 245.75 1.40 244.35 497.43 35424.31 Average: 222.20 6.46 215.73 1333.50 18260.75 06:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 AM 29567200 31301508 3088512 9.46 2688 2055536 1399004 4.15 168424 2485372 208416 06:24:01 AM 27875428 30002032 4780284 14.64 2688 2438552 2424936 7.19 255524 4037212 228756 06:25:01 AM 28271152 31079760 4384560 13.43 2688 3108216 1566848 4.65 477404 3376180 109316 Average: 28571260 30794433 4084452 12.51 2688 2534101 1796929 5.33 300451 3299588 182163 06:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 84.37 58.71 1127.47 26.77 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 496.62 420.35 5400.58 60.21 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 440.42 370.66 3803.11 1163.07 0.00 0.00 0.00 0.00 06:25:01 AM docker0 7.03 12.38 0.43 307.25 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 340.46 283.23 3443.61 416.70 0.00 0.00 0.00 0.00 Average: docker0 2.34 4.13 0.14 102.42 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) 06/03/2024 _x86_64_ (8 CPU) 06:21:34 LINUX RESTART (8 CPU) 06:22:01 AM CPU %user %nice %system %iowait %steal %idle 06:23:01 AM all 11.08 0.00 1.07 0.58 0.05 87.23 06:23:01 AM 0 4.34 0.00 0.88 1.15 0.07 93.55 06:23:01 AM 1 18.69 0.00 2.07 0.57 0.07 78.60 06:23:01 AM 2 18.46 0.00 1.34 0.73 0.07 79.40 06:23:01 AM 3 19.64 0.00 1.60 0.57 0.05 78.14 06:23:01 AM 4 9.53 0.00 0.84 0.37 0.07 89.20 06:23:01 AM 5 3.11 0.00 0.50 0.02 0.02 96.36 06:23:01 AM 6 11.68 0.00 0.65 0.35 0.03 87.29 06:23:01 AM 7 3.17 0.00 0.68 0.85 0.02 95.28 06:24:01 AM all 25.18 0.00 1.35 1.26 0.09 72.13 06:24:01 AM 0 20.24 0.00 1.67 1.40 0.07 76.62 06:24:01 AM 1 28.12 0.00 1.86 1.92 0.12 67.99 06:24:01 AM 2 23.62 0.00 1.46 2.18 0.08 72.67 06:24:01 AM 3 33.57 0.00 0.95 0.43 0.08 64.96 06:24:01 AM 4 22.93 0.00 1.37 0.67 0.07 74.96 06:24:01 AM 5 20.78 0.00 1.91 2.60 0.10 74.61 06:24:01 AM 6 26.03 0.00 0.87 0.37 0.08 72.65 06:24:01 AM 7 26.14 0.00 0.68 0.52 0.08 72.57 06:25:01 AM all 13.58 0.00 2.57 2.07 0.07 81.71 06:25:01 AM 0 13.67 0.00 2.21 0.18 0.07 83.87 06:25:01 AM 1 7.84 0.00 2.56 4.52 0.07 85.02 06:25:01 AM 2 12.20 0.00 3.04 4.45 0.07 80.25 06:25:01 AM 3 15.98 0.00 2.48 1.63 0.05 79.86 06:25:01 AM 4 15.03 0.00 3.14 2.42 0.07 79.35 06:25:01 AM 5 7.05 0.00 2.27 1.14 0.07 89.48 06:25:01 AM 6 18.41 0.00 2.55 1.53 0.07 77.45 06:25:01 AM 7 18.44 0.00 2.33 0.70 0.07 78.45 Average: all 16.61 0.00 1.66 1.30 0.07 80.36 Average: 0 12.75 0.00 1.59 0.91 0.07 84.68 Average: 1 18.24 0.00 2.16 2.33 0.08 77.19 Average: 2 18.10 0.00 1.94 2.45 0.07 77.44 Average: 3 23.07 0.00 1.68 0.88 0.06 74.31 Average: 4 15.83 0.00 1.78 1.15 0.07 81.17 Average: 5 10.31 0.00 1.56 1.25 0.06 86.82 Average: 6 18.70 0.00 1.35 0.75 0.06 79.13 Average: 7 15.91 0.00 1.23 0.69 0.06 82.11