---> uname -a: Linux prd-centos8-docker-8c-8g-9266.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 1004 28446 19 2439 30439 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:8d:00:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe8d:25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:fb:c8:b0 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) 02/27/2024 _x86_64_ (8 CPU) 20:56:23 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 127.28 9.05 118.23 1647.86 9222.33 08:59:01 PM 150.92 1.67 149.25 679.91 7058.78 09:00:01 PM 76.56 1.57 75.00 425.25 5850.92 Average: 118.25 4.09 114.16 917.61 7377.16 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29520016 31271424 3135696 9.60 2688 2071472 1355924 4.02 169548 2518752 123916 08:59:01 PM 27654108 29534792 5001604 15.32 2688 2195252 2881080 8.55 227368 4295744 66232 09:00:01 PM 29184972 31203112 3470740 10.63 2688 2329200 1440616 4.27 255280 2728488 44420 Average: 28786365 30669776 3869347 11.85 2688 2198641 1892540 5.62 217399 3180995 78189 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 81.35 58.77 1080.63 26.54 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 188.97 180.22 1209.63 44.19 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 1.30 1.30 0.17 0.17 0.00 0.00 0.00 0.00 09:00:01 PM eth0 147.91 129.44 1312.79 31.82 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 139.41 122.81 1201.03 34.18 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) 02/27/2024 _x86_64_ (8 CPU) 20:56:23 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 10.67 0.00 1.03 0.67 0.04 87.58 08:58:01 PM 0 6.12 0.00 1.18 0.73 0.05 91.91 08:58:01 PM 1 20.89 0.00 1.97 0.48 0.05 76.61 08:58:01 PM 2 9.11 0.00 0.62 0.38 0.05 89.84 08:58:01 PM 3 17.57 0.00 1.62 1.25 0.05 79.51 08:58:01 PM 4 6.01 0.00 0.38 0.18 0.02 93.40 08:58:01 PM 5 5.84 0.00 0.83 0.95 0.03 92.34 08:58:01 PM 6 6.73 0.00 0.73 0.72 0.05 91.77 08:58:01 PM 7 13.10 0.00 0.92 0.67 0.05 85.27 08:59:01 PM all 31.76 0.00 1.21 0.68 0.09 66.26 08:59:01 PM 0 29.05 0.00 1.35 0.00 0.10 69.49 08:59:01 PM 1 27.76 0.00 1.40 0.50 0.10 70.24 08:59:01 PM 2 29.08 0.00 1.00 0.84 0.08 69.00 08:59:01 PM 3 31.29 0.00 1.24 0.55 0.10 66.82 08:59:01 PM 4 37.15 0.00 0.99 0.38 0.07 61.41 08:59:01 PM 5 33.07 0.00 1.72 1.74 0.08 63.39 08:59:01 PM 6 36.64 0.00 0.87 0.69 0.08 61.72 08:59:01 PM 7 30.05 0.00 1.14 0.72 0.08 68.01 09:00:01 PM all 35.64 0.00 1.48 0.51 0.09 62.28 09:00:01 PM 0 31.87 0.00 1.66 0.07 0.08 66.33 09:00:01 PM 1 26.66 0.00 1.34 0.52 0.10 71.38 09:00:01 PM 2 35.71 0.00 1.71 1.09 0.12 61.38 09:00:01 PM 3 36.45 0.00 1.62 0.25 0.08 61.60 09:00:01 PM 4 41.91 0.00 1.34 0.15 0.08 56.52 09:00:01 PM 5 22.93 0.00 1.07 1.79 0.08 74.12 09:00:01 PM 6 35.76 0.00 1.33 0.02 0.08 62.81 09:00:01 PM 7 53.79 0.00 1.76 0.23 0.10 44.12 Average: all 26.01 0.00 1.24 0.62 0.07 72.05 Average: 0 22.34 0.00 1.40 0.27 0.08 75.92 Average: 1 25.10 0.00 1.57 0.50 0.08 72.75 Average: 2 24.62 0.00 1.11 0.77 0.08 73.42 Average: 3 28.43 0.00 1.49 0.69 0.08 69.31 Average: 4 28.35 0.00 0.90 0.24 0.06 70.45 Average: 5 20.61 0.00 1.21 1.49 0.07 76.62 Average: 6 26.36 0.00 0.98 0.47 0.07 72.12 Average: 7 32.30 0.00 1.27 0.54 0.08 65.81