---> uname -a: Linux prd-centos8-docker-8c-8g-7093.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 1015 28040 19 2834 30427 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:18:59:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe18:5958/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:67:2e:2b 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) 02/20/2024 _x86_64_ (8 CPU) 18:33:46 LINUX RESTART (8 CPU) 06:34:01 PM tps rtps wtps bread/s bwrtn/s 06:35:01 PM 122.28 33.14 89.14 7887.14 20889.87 06:36:01 PM 217.56 15.18 202.38 3915.23 10792.00 06:37:01 PM 191.15 4.45 186.70 165.41 20189.80 Average: 177.00 17.59 159.41 3989.26 17290.56 06:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 PM 29566412 31223624 3089300 9.46 2688 1982816 1474932 4.38 165996 2500100 138296 06:36:01 PM 28856724 30803312 3798988 11.63 2688 2262572 1846680 5.48 191680 3131548 61224 06:37:01 PM 28724240 31167144 3931472 12.04 2688 2751920 1457440 4.32 510668 2930720 48564 Average: 29049125 31064693 3606587 11.04 2688 2332436 1593017 4.73 289448 2854123 82695 06:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 382.67 236.10 1711.06 58.44 0.00 0.00 0.00 0.00 06:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 181.94 169.21 1348.19 52.45 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 311.00 257.73 3086.17 34.26 0.00 0.00 0.00 0.00 06:37:01 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 291.87 221.02 2048.47 48.38 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) 02/20/2024 _x86_64_ (8 CPU) 18:33:46 LINUX RESTART (8 CPU) 06:34:01 PM CPU %user %nice %system %iowait %steal %idle 06:35:01 PM all 14.18 0.00 2.11 1.83 0.06 81.82 06:35:01 PM 0 7.22 0.00 2.18 2.73 0.07 87.81 06:35:01 PM 1 11.62 0.00 2.16 2.36 0.08 83.77 06:35:01 PM 2 19.40 0.00 1.86 0.50 0.08 78.15 06:35:01 PM 3 21.07 0.00 1.91 2.04 0.05 74.93 06:35:01 PM 4 14.72 0.00 2.83 1.06 0.07 81.32 06:35:01 PM 5 9.38 0.00 2.11 0.79 0.05 87.67 06:35:01 PM 6 14.90 0.00 1.70 0.82 0.05 82.53 06:35:01 PM 7 15.10 0.00 2.14 4.35 0.05 78.36 06:36:01 PM all 13.21 0.00 1.12 1.51 0.06 84.10 06:36:01 PM 0 6.07 0.00 0.67 0.57 0.07 92.63 06:36:01 PM 1 8.42 0.00 0.79 2.56 0.07 88.17 06:36:01 PM 2 18.31 0.00 1.57 1.76 0.07 78.29 06:36:01 PM 3 21.68 0.00 1.91 1.47 0.08 74.86 06:36:01 PM 4 12.16 0.00 1.24 3.31 0.07 83.22 06:36:01 PM 5 12.22 0.00 1.09 1.22 0.05 85.42 06:36:01 PM 6 16.44 0.00 0.67 0.58 0.05 82.26 06:36:01 PM 7 10.36 0.00 1.05 0.60 0.07 87.92 06:37:01 PM all 13.20 0.00 1.12 1.10 0.06 84.53 06:37:01 PM 0 16.03 0.00 1.27 2.27 0.07 80.36 06:37:01 PM 1 14.56 0.00 0.90 0.20 0.07 84.27 06:37:01 PM 2 11.76 0.00 1.81 2.07 0.07 84.30 06:37:01 PM 3 10.66 0.00 0.84 3.04 0.05 85.41 06:37:01 PM 4 26.04 0.00 0.97 0.15 0.07 72.78 06:37:01 PM 5 8.49 0.00 1.29 0.43 0.07 89.72 06:37:01 PM 6 9.88 0.00 0.85 0.07 0.05 89.15 06:37:01 PM 7 8.17 0.00 1.00 0.55 0.05 90.23 Average: all 13.53 0.00 1.45 1.48 0.06 83.48 Average: 0 9.77 0.00 1.37 1.86 0.07 86.93 Average: 1 11.54 0.00 1.28 1.71 0.07 85.40 Average: 2 16.49 0.00 1.75 1.44 0.07 80.25 Average: 3 17.80 0.00 1.55 2.19 0.06 78.40 Average: 4 17.65 0.00 1.68 1.51 0.07 79.10 Average: 5 10.03 0.00 1.49 0.81 0.06 87.60 Average: 6 13.74 0.00 1.07 0.49 0.05 84.65 Average: 7 11.21 0.00 1.40 1.83 0.06 85.51