---> uname -a: Linux prd-centos8-docker-8c-8g-8068.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 998 28392 19 2499 30447 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:59:1b:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe59:1b5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:66:99:75 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) 02/23/2024 _x86_64_ (8 CPU) 15:50:25 LINUX RESTART (8 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 97.61 18.27 79.34 2816.20 7418.42 03:53:01 PM 92.97 2.35 90.62 1519.89 9275.04 03:54:01 PM 186.47 15.58 170.89 1881.02 8099.45 Average: 125.84 12.03 113.81 2068.19 8269.09 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 29583256 31283212 3072448 9.41 2688 2025284 1448184 4.30 171096 2475792 139140 03:53:01 PM 29406988 31250572 3248716 9.95 2688 2162444 1397840 4.15 178172 2610048 876 03:54:01 PM 29084764 31187400 3570940 10.94 2688 2415212 1490732 4.42 425188 2668608 48572 Average: 29358336 31240395 3297368 10.10 2688 2200980 1445585 4.29 258152 2584816 62863 03:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 315.18 202.76 1702.23 52.87 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 73.11 63.85 453.21 32.21 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 323.83 297.45 1859.51 286.88 0.00 0.00 0.00 0.00 03:54:01 PM 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 236.93 187.93 1336.23 124.38 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) 02/23/2024 _x86_64_ (8 CPU) 15:50:25 LINUX RESTART (8 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 11.23 0.00 1.27 0.78 0.07 86.64 03:52:01 PM 0 11.12 0.00 1.27 1.08 0.10 86.43 03:52:01 PM 1 10.37 0.00 0.61 0.87 0.05 88.10 03:52:01 PM 2 6.78 0.00 1.00 0.10 0.09 92.03 03:52:01 PM 3 20.58 0.00 2.19 0.75 0.07 76.41 03:52:01 PM 4 9.02 0.00 0.92 0.12 0.05 89.90 03:52:01 PM 5 4.10 0.00 1.17 0.49 0.05 94.18 03:52:01 PM 6 6.34 0.00 0.88 1.94 0.05 90.78 03:52:01 PM 7 21.53 0.00 2.14 0.94 0.07 75.32 03:53:01 PM all 4.28 0.00 0.50 0.68 0.03 94.50 03:53:01 PM 0 3.67 0.00 0.55 0.48 0.03 95.26 03:53:01 PM 1 6.56 0.00 0.38 0.52 0.07 92.47 03:53:01 PM 2 5.02 0.00 0.83 0.42 0.03 93.69 03:53:01 PM 3 11.01 0.00 0.98 0.70 0.03 87.27 03:53:01 PM 4 2.19 0.00 0.20 1.23 0.02 96.36 03:53:01 PM 5 2.39 0.00 0.37 0.78 0.02 96.45 03:53:01 PM 6 2.62 0.00 0.40 1.05 0.03 95.90 03:53:01 PM 7 0.80 0.00 0.32 0.27 0.03 98.58 03:54:01 PM all 15.37 0.00 1.35 0.93 0.08 82.26 03:54:01 PM 0 20.39 0.00 1.40 0.78 0.10 77.32 03:54:01 PM 1 15.56 0.00 1.09 2.54 0.07 80.75 03:54:01 PM 2 20.39 0.00 1.49 1.37 0.07 76.69 03:54:01 PM 3 24.77 0.00 1.35 0.65 0.08 73.14 03:54:01 PM 4 10.16 0.00 1.32 0.40 0.10 88.01 03:54:01 PM 5 12.93 0.00 1.51 0.45 0.08 85.03 03:54:01 PM 6 8.56 0.00 0.97 0.00 0.05 90.42 03:54:01 PM 7 10.20 0.00 1.71 1.27 0.07 86.76 Average: all 10.29 0.00 1.04 0.80 0.06 87.81 Average: 0 11.73 0.00 1.07 0.78 0.08 86.34 Average: 1 10.83 0.00 0.69 1.31 0.06 87.10 Average: 2 10.75 0.00 1.11 0.63 0.06 87.45 Average: 3 18.77 0.00 1.51 0.70 0.06 78.96 Average: 4 7.11 0.00 0.81 0.59 0.06 91.44 Average: 5 6.48 0.00 1.01 0.58 0.05 91.88 Average: 6 5.83 0.00 0.75 0.99 0.04 92.38 Average: 7 10.78 0.00 1.38 0.82 0.06 86.96