---> uname -a: Linux prd-centos8-docker-8c-8g-18111.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1047 27320 19 3522 30385 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:b1:c3:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:feb1:c374/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:df:bf:ad 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 inet6 fe80::42:44ff:fedf:bfad/64 scope link 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) 03/25/2024 _x86_64_ (8 CPU) 20:11:23 LINUX RESTART (8 CPU) 08:12:02 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 129.84 9.88 119.96 2991.63 9323.45 08:14:01 PM 381.34 16.86 364.48 2774.41 10411.40 08:15:01 PM 249.60 3.02 246.58 444.92 43018.46 Average: 254.29 9.92 244.37 2065.12 20983.17 08:12:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29470680 31265404 3185032 9.75 2688 2115492 1341960 3.98 169304 2568048 103672 08:14:01 PM 28144740 30371488 4510972 13.81 2688 2539468 2018708 5.99 275664 3753652 240204 08:15:01 PM 26865208 29939204 5790504 17.73 2688 3372912 2416108 7.17 627976 4627136 53132 Average: 28160209 30525365 4495503 13.77 2688 2675957 1925592 5.71 357648 3649612 132336 08:12:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 76.97 53.70 1066.62 25.68 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 452.57 384.29 5395.99 52.59 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 490.54 404.33 6524.12 997.19 0.00 0.00 0.00 0.00 08:15:01 PM docker0 9.90 14.83 0.57 306.63 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 341.51 282.06 4347.31 360.36 0.00 0.00 0.00 0.00 Average: docker0 3.32 4.97 0.19 102.79 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) 03/25/2024 _x86_64_ (8 CPU) 20:11:23 LINUX RESTART (8 CPU) 08:12:02 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 9.90 0.00 0.96 0.84 0.05 88.25 08:13:01 PM 0 10.05 0.00 1.41 0.49 0.05 88.00 08:13:01 PM 1 24.61 0.00 1.17 1.39 0.05 72.78 08:13:01 PM 2 16.20 0.00 1.63 0.95 0.08 81.14 08:13:01 PM 3 12.72 0.00 1.22 0.97 0.05 85.04 08:13:01 PM 4 3.59 0.00 0.58 1.19 0.03 94.61 08:13:01 PM 5 8.24 0.00 0.81 0.14 0.05 90.75 08:13:01 PM 6 2.05 0.00 0.39 0.65 0.05 96.86 08:13:01 PM 7 1.75 0.00 0.48 0.92 0.05 96.81 08:14:01 PM all 24.10 0.00 1.54 1.67 0.15 72.54 08:14:01 PM 0 23.88 0.00 1.13 0.74 0.34 73.91 08:14:01 PM 1 23.14 0.00 1.49 1.79 0.10 73.49 08:14:01 PM 2 18.26 0.00 1.24 2.45 0.10 77.96 08:14:01 PM 3 19.57 0.00 1.91 1.86 0.08 76.58 08:14:01 PM 4 28.71 0.00 1.74 2.47 0.10 66.97 08:14:01 PM 5 22.83 0.00 1.04 0.69 0.09 75.36 08:14:01 PM 6 32.93 0.00 1.57 1.04 0.08 64.37 08:14:01 PM 7 23.54 0.00 2.17 2.32 0.30 71.66 08:15:01 PM all 18.15 0.00 2.97 2.98 0.10 75.80 08:15:01 PM 0 9.50 0.00 2.62 0.65 0.12 87.11 08:15:01 PM 1 23.48 0.00 3.88 4.18 0.12 68.34 08:15:01 PM 2 18.37 0.00 3.76 6.45 0.12 71.31 08:15:01 PM 3 17.34 0.00 3.22 2.79 0.08 76.57 08:15:01 PM 4 18.62 0.00 2.34 2.10 0.08 76.86 08:15:01 PM 5 15.66 0.00 2.35 0.74 0.10 81.15 08:15:01 PM 6 22.99 0.00 3.06 4.76 0.10 69.10 08:15:01 PM 7 19.26 0.00 2.50 2.22 0.08 75.94 Average: all 17.41 0.00 1.83 1.83 0.10 78.83 Average: 0 14.48 0.00 1.72 0.63 0.17 83.00 Average: 1 23.73 0.00 2.18 2.46 0.09 71.54 Average: 2 17.61 0.00 2.21 3.29 0.10 76.78 Average: 3 16.56 0.00 2.12 1.87 0.07 79.37 Average: 4 16.99 0.00 1.56 1.92 0.07 79.46 Average: 5 15.56 0.00 1.41 0.52 0.08 82.44 Average: 6 19.40 0.00 1.68 2.15 0.08 76.69 Average: 7 14.91 0.00 1.72 1.82 0.15 81.40