---> uname -a: Linux prd-centos8-docker-8c-8g-12937.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 985 27070 19 3833 30454 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:27:c7:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe27:c7f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:cd:7f:2c 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) 03/13/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 133.17 9.16 124.01 2906.23 9478.11 07:12:01 PM 278.32 15.91 262.41 1659.06 8900.45 07:13:01 PM 131.99 0.67 131.32 61.58 52660.05 Average: 181.16 8.58 172.57 1542.28 23680.36 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29481052 31287604 3174660 9.72 2688 2126744 1355736 4.02 171744 2554872 107980 07:12:01 PM 27780432 31227340 4875280 14.93 2688 3752844 1384308 4.11 364568 4008492 1497224 07:13:01 PM 27705280 31170436 4950432 15.16 2688 3770724 1450196 4.30 540420 3908308 1000 Average: 28322255 31228460 4333457 13.27 2688 3216771 1396747 4.14 358911 3490557 535401 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 83.74 59.61 1050.10 22.16 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 625.26 465.99 9716.42 78.37 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 153.02 165.71 247.41 1890.50 0.00 0.00 0.00 0.00 07:13:01 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 287.32 230.42 3670.97 663.71 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) 03/13/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.18 0.00 1.00 0.75 0.04 88.03 07:11:01 PM 0 0.73 0.00 0.42 0.00 0.03 98.82 07:11:01 PM 1 8.69 0.00 0.79 0.77 0.05 89.71 07:11:01 PM 2 11.80 0.00 1.55 2.30 0.03 84.32 07:11:01 PM 3 3.34 0.00 0.38 0.42 0.03 95.82 07:11:01 PM 4 18.08 0.00 1.42 0.85 0.03 79.61 07:11:01 PM 5 18.28 0.00 1.53 0.62 0.03 79.54 07:11:01 PM 6 14.06 0.00 0.95 0.33 0.03 84.62 07:11:01 PM 7 6.41 0.00 0.97 0.73 0.03 91.86 07:12:01 PM all 15.13 0.00 1.61 1.06 0.06 82.14 07:12:01 PM 0 7.69 0.00 1.09 1.62 0.05 89.55 07:12:01 PM 1 24.82 0.00 3.14 1.47 0.08 70.48 07:12:01 PM 2 17.48 0.00 2.04 1.02 0.07 79.39 07:12:01 PM 3 17.85 0.00 1.62 1.91 0.07 78.55 07:12:01 PM 4 17.10 0.00 1.31 0.64 0.07 80.89 07:12:01 PM 5 10.36 0.00 1.09 0.87 0.05 87.63 07:12:01 PM 6 9.77 0.00 1.54 0.80 0.07 87.82 07:12:01 PM 7 15.95 0.00 1.05 0.17 0.05 82.79 07:13:01 PM all 10.07 0.00 0.90 3.46 0.05 85.52 07:13:01 PM 0 13.11 0.00 0.73 0.97 0.05 85.14 07:13:01 PM 1 2.22 0.00 0.87 4.00 0.05 92.86 07:13:01 PM 2 10.05 0.00 1.12 5.28 0.05 83.50 07:13:01 PM 3 12.50 0.00 1.00 3.62 0.03 82.84 07:13:01 PM 4 6.26 0.00 0.72 1.45 0.03 91.53 07:13:01 PM 5 15.16 0.00 0.97 1.55 0.05 82.27 07:13:01 PM 6 1.61 0.00 0.60 4.97 0.03 92.79 07:13:01 PM 7 19.68 0.00 1.19 5.84 0.07 73.23 Average: all 11.79 0.00 1.17 1.76 0.05 85.23 Average: 0 7.17 0.00 0.75 0.86 0.04 91.17 Average: 1 11.91 0.00 1.60 2.08 0.06 84.35 Average: 2 13.11 0.00 1.57 2.87 0.05 82.40 Average: 3 11.23 0.00 1.00 1.98 0.04 85.74 Average: 4 13.81 0.00 1.15 0.98 0.04 84.01 Average: 5 14.60 0.00 1.20 1.01 0.04 83.14 Average: 6 8.48 0.00 1.03 2.03 0.04 88.41 Average: 7 14.01 0.00 1.07 2.24 0.05 82.63