---> uname -a: Linux prd-centos8-docker-8c-8g-8647.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 993 28394 19 2502 30453 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:5c:4a:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe5c:4a2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:bb:da:32 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) 02/25/2024 _x86_64_ (8 CPU) 15:50:53 LINUX RESTART (8 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 220.69 118.17 102.52 13765.55 43598.60 03:53:01 PM 95.65 3.07 92.58 1671.85 8869.97 03:54:01 PM 129.76 15.04 114.71 1820.19 1900.93 Average: 148.71 45.43 103.27 5753.20 18125.10 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 29625960 31318924 3029752 9.28 2688 2017612 1389220 4.12 170952 2429568 132452 03:53:01 PM 29411936 31259140 3243776 9.93 2688 2165972 1386672 4.11 178480 2606268 10644 03:54:01 PM 29117396 31202824 3538316 10.84 2688 2399040 1450476 4.30 251728 2813012 174368 Average: 29385097 31260296 3270615 10.02 2688 2194208 1408789 4.18 200387 2616283 105821 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 341.96 223.97 1810.20 56.99 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 58.47 46.03 443.41 25.70 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 205.81 195.55 1642.83 38.81 0.00 0.00 0.00 0.00 03:54:01 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 202.10 155.19 1298.89 40.50 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) 02/25/2024 _x86_64_ (8 CPU) 15:50:53 LINUX RESTART (8 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 14.20 0.00 2.90 2.87 0.06 79.97 03:52:01 PM 0 10.61 0.00 1.74 0.67 0.08 86.89 03:52:01 PM 1 11.88 0.00 3.63 1.09 0.07 83.33 03:52:01 PM 2 28.65 0.00 4.15 3.27 0.08 63.85 03:52:01 PM 3 11.52 0.00 2.86 1.14 0.05 84.43 03:52:01 PM 4 13.44 0.00 1.87 0.65 0.05 83.98 03:52:01 PM 5 14.07 0.00 3.24 9.96 0.07 72.66 03:52:01 PM 6 9.27 0.00 2.36 2.80 0.07 85.50 03:52:01 PM 7 14.13 0.00 3.36 3.41 0.03 79.07 03:53:01 PM all 5.32 0.00 0.54 0.71 0.05 93.37 03:53:01 PM 0 1.70 0.00 0.23 0.12 0.05 97.90 03:53:01 PM 1 2.44 0.00 0.53 1.99 0.05 94.99 03:53:01 PM 2 5.48 0.00 0.67 0.87 0.07 92.92 03:53:01 PM 3 21.83 0.00 1.57 0.83 0.07 75.70 03:53:01 PM 4 1.07 0.00 0.22 0.25 0.05 98.42 03:53:01 PM 5 4.99 0.00 0.32 0.55 0.03 94.11 03:53:01 PM 6 4.44 0.00 0.65 0.85 0.03 94.02 03:53:01 PM 7 0.63 0.00 0.17 0.25 0.03 98.92 03:54:01 PM all 10.33 0.00 0.86 0.38 0.06 88.37 03:54:01 PM 0 10.21 0.00 0.82 0.13 0.07 88.78 03:54:01 PM 1 16.32 0.00 1.02 0.40 0.07 82.19 03:54:01 PM 2 6.25 0.00 1.00 1.54 0.03 91.18 03:54:01 PM 3 11.56 0.00 0.85 0.27 0.05 87.27 03:54:01 PM 4 6.97 0.00 0.90 0.20 0.07 91.86 03:54:01 PM 5 11.97 0.00 0.78 0.30 0.05 86.90 03:54:01 PM 6 6.46 0.00 0.70 0.05 0.07 92.72 03:54:01 PM 7 12.90 0.00 0.84 0.17 0.05 86.05 Average: all 9.94 0.00 1.43 1.32 0.06 87.24 Average: 0 7.50 0.00 0.93 0.31 0.07 91.19 Average: 1 10.21 0.00 1.72 1.16 0.06 86.85 Average: 2 13.44 0.00 1.94 1.89 0.06 82.67 Average: 3 14.98 0.00 1.76 0.75 0.06 82.46 Average: 4 7.15 0.00 1.00 0.37 0.06 91.43 Average: 5 10.34 0.00 1.44 3.59 0.05 84.58 Average: 6 6.72 0.00 1.24 1.23 0.06 90.75 Average: 7 9.22 0.00 1.45 1.27 0.04 88.02