---> uname -a: Linux prd-centos8-docker-8c-8g-22946.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1009 27511 19 3368 30432 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:ff:a6:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:feff:a6de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:99:86:9c 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) 04/13/2024 _x86_64_ (8 CPU) 07:12:23 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 138.58 18.38 120.20 3852.56 8848.26 07:15:01 AM 235.38 13.85 221.53 6432.13 11176.17 07:16:01 AM 93.50 0.70 92.80 66.78 29041.72 Average: 155.82 10.98 144.84 3450.30 16356.09 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29389512 31200820 3266192 10.00 2688 2132188 1965212 5.83 174396 2646332 103400 07:15:01 AM 27632696 30271436 5023008 15.38 2688 2949528 2141748 6.35 501312 4030416 463072 07:16:01 AM 28132212 31123644 4523492 13.85 2688 3299800 1503356 4.46 742584 3289584 1012 Average: 28384807 30865300 4270897 13.08 2688 2793839 1870105 5.55 472764 3322111 189161 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 118.50 87.69 1037.67 31.54 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 358.84 309.20 3753.79 45.16 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 236.04 184.01 1374.36 44.23 0.00 0.00 0.00 0.00 07:16:01 AM 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 237.79 193.63 2055.23 40.31 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) 04/13/2024 _x86_64_ (8 CPU) 07:12:23 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.13 0.00 1.00 0.77 0.05 88.05 07:14:01 AM 0 2.96 0.00 0.90 1.49 0.07 94.58 07:14:01 AM 1 9.88 0.00 0.77 0.52 0.07 88.76 07:14:01 AM 2 17.79 0.00 1.79 0.84 0.05 79.54 07:14:01 AM 3 11.13 0.00 1.15 1.27 0.03 86.42 07:14:01 AM 4 22.82 0.00 1.95 0.48 0.03 74.71 07:14:01 AM 5 5.42 0.00 0.47 0.67 0.03 93.41 07:14:01 AM 6 0.47 0.00 0.30 0.27 0.03 98.93 07:14:01 AM 7 10.59 0.00 0.67 0.67 0.05 88.02 07:15:01 AM all 33.47 0.00 1.90 1.31 0.11 63.21 07:15:01 AM 0 27.95 0.00 1.55 0.27 0.10 70.13 07:15:01 AM 1 42.94 0.00 1.61 1.64 0.13 53.68 07:15:01 AM 2 27.80 0.00 2.83 2.83 0.12 66.42 07:15:01 AM 3 35.85 0.00 2.19 2.76 0.12 59.08 07:15:01 AM 4 32.86 0.00 2.04 0.50 0.12 64.48 07:15:01 AM 5 39.93 0.00 1.75 0.97 0.10 57.25 07:15:01 AM 6 15.28 0.00 1.22 0.67 0.10 82.73 07:15:01 AM 7 45.20 0.00 2.01 0.82 0.10 51.87 07:16:01 AM all 12.51 0.00 1.38 1.43 0.04 84.63 07:16:01 AM 0 21.04 0.00 1.20 1.47 0.07 76.22 07:16:01 AM 1 19.87 0.00 1.47 0.20 0.07 78.40 07:16:01 AM 2 14.36 0.00 1.37 1.67 0.05 82.55 07:16:01 AM 3 13.43 0.00 1.54 0.47 0.05 84.51 07:16:01 AM 4 9.56 0.00 1.42 2.67 0.03 86.31 07:16:01 AM 5 12.58 0.00 1.62 2.78 0.03 82.99 07:16:01 AM 6 4.00 0.00 1.22 0.84 0.03 93.90 07:16:01 AM 7 5.26 0.00 1.22 1.34 0.02 92.17 Average: all 18.69 0.00 1.43 1.17 0.07 78.64 Average: 0 17.31 0.00 1.22 1.08 0.08 80.31 Average: 1 24.22 0.00 1.28 0.79 0.09 73.63 Average: 2 19.97 0.00 2.00 1.78 0.07 76.18 Average: 3 20.12 0.00 1.63 1.50 0.07 76.68 Average: 4 21.74 0.00 1.80 1.22 0.06 75.17 Average: 5 19.28 0.00 1.28 1.47 0.06 77.92 Average: 6 6.58 0.00 0.91 0.59 0.06 91.86 Average: 7 20.33 0.00 1.30 0.94 0.06 77.38