---> uname -a: Linux prd-centos8-docker-8c-8g-25404.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 991 27704 19 3194 30452 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:43:bf:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe43:bf6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:5b:92:bd 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) 04/23/2024 _x86_64_ (8 CPU) 20:46:23 LINUX RESTART (8 CPU) 08:47:01 PM tps rtps wtps bread/s bwrtn/s 08:48:01 PM 94.52 6.95 87.57 1301.70 6123.61 08:49:01 PM 280.44 19.81 260.62 3983.34 10781.62 08:50:01 PM 133.12 0.80 132.32 72.64 31006.58 Average: 169.35 9.19 160.17 1785.77 15970.89 08:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:48:01 PM 29542152 31244536 3113560 9.53 2688 2027004 1453472 4.31 168996 2518348 168236 08:49:01 PM 28035184 30293560 4620528 14.15 2688 2571216 2244076 6.66 282760 3854412 353848 08:50:01 PM 28360336 31174012 4295376 13.15 2688 3123328 1466156 4.35 692460 3114328 33664 Average: 28645891 30904036 4009821 12.28 2688 2573849 1721235 5.11 381405 3162363 185249 08:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 PM eth0 59.16 41.49 863.55 7.67 0.00 0.00 0.00 0.00 08:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM eth0 407.43 340.66 3635.62 67.78 0.00 0.00 0.00 0.00 08:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 PM eth0 211.33 234.89 1138.67 3063.42 0.00 0.00 0.00 0.00 08:50:01 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 225.97 205.67 1879.18 1046.34 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) 04/23/2024 _x86_64_ (8 CPU) 20:46:23 LINUX RESTART (8 CPU) 08:47:01 PM CPU %user %nice %system %iowait %steal %idle 08:48:01 PM all 9.28 0.00 0.84 0.52 0.04 89.31 08:48:01 PM 0 3.14 0.00 0.60 0.42 0.05 95.80 08:48:01 PM 1 25.45 0.00 1.99 1.37 0.07 71.12 08:48:01 PM 2 4.35 0.00 0.45 0.90 0.03 94.27 08:48:01 PM 3 9.51 0.00 0.50 0.57 0.05 89.37 08:48:01 PM 4 13.35 0.00 1.10 0.32 0.03 85.20 08:48:01 PM 5 4.52 0.00 0.52 0.08 0.03 94.84 08:48:01 PM 6 9.74 0.00 1.03 0.13 0.02 89.07 08:48:01 PM 7 4.20 0.00 0.53 0.40 0.02 94.84 08:49:01 PM all 13.85 0.00 1.25 1.48 0.09 83.33 08:49:01 PM 0 11.45 0.00 1.10 1.97 0.08 85.39 08:49:01 PM 1 9.30 0.00 0.97 0.57 0.08 89.08 08:49:01 PM 2 16.58 0.00 1.04 2.41 0.10 79.87 08:49:01 PM 3 20.56 0.00 1.56 1.92 0.10 75.86 08:49:01 PM 4 15.36 0.00 1.29 1.42 0.10 81.83 08:49:01 PM 5 7.70 0.00 1.07 0.79 0.07 90.37 08:49:01 PM 6 13.69 0.00 1.30 0.73 0.10 84.17 08:49:01 PM 7 16.14 0.00 1.69 2.01 0.08 80.08 08:50:01 PM all 9.99 0.00 1.06 1.89 0.05 87.01 08:50:01 PM 0 7.30 0.00 0.92 0.53 0.07 91.17 08:50:01 PM 1 7.99 0.00 1.49 5.52 0.07 84.93 08:50:01 PM 2 12.03 0.00 1.10 3.82 0.05 83.00 08:50:01 PM 3 15.25 0.00 1.02 2.54 0.05 81.14 08:50:01 PM 4 11.87 0.00 0.75 0.62 0.07 86.70 08:50:01 PM 5 9.85 0.00 1.15 0.63 0.03 88.33 08:50:01 PM 6 11.36 0.00 1.12 0.45 0.03 87.03 08:50:01 PM 7 4.29 0.00 0.92 1.02 0.03 93.74 Average: all 11.04 0.00 1.05 1.30 0.06 86.55 Average: 0 7.29 0.00 0.87 0.97 0.07 90.79 Average: 1 14.25 0.00 1.48 2.48 0.07 81.71 Average: 2 10.98 0.00 0.86 2.38 0.06 85.72 Average: 3 15.10 0.00 1.02 1.68 0.07 82.13 Average: 4 13.53 0.00 1.05 0.78 0.07 84.58 Average: 5 7.36 0.00 0.91 0.50 0.04 91.18 Average: 6 11.60 0.00 1.15 0.44 0.05 86.76 Average: 7 8.20 0.00 1.05 1.14 0.04 89.56