---> uname -a: Linux prd-centos8-docker-8c-8g-11291.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1043 27421 19 3425 30387 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:6c:e5:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe6c:e5b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:8b:b3:bc 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::42:98ff:fe8b:b3bc/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) 03/06/2024 _x86_64_ (8 CPU) 11:35:15 LINUX RESTART (8 CPU) 11:36:02 AM tps rtps wtps bread/s bwrtn/s 11:37:01 AM 145.73 21.03 124.70 4203.19 9054.07 11:38:01 AM 239.49 8.00 231.49 1382.34 15509.38 11:39:01 AM 108.96 13.00 95.97 1010.20 29709.73 Average: 164.83 13.97 150.87 2187.38 18141.53 11:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 AM 29336368 31161104 3319336 10.16 2688 2144948 1542112 4.58 174820 2697088 123492 11:38:01 AM 27445428 29850504 5210276 15.96 2688 2717140 2787180 8.27 321036 4397636 262848 11:39:01 AM 28115700 31150340 4540004 13.90 2688 3331208 1498848 4.45 614612 3385480 38676 Average: 28299165 30720649 4356539 13.34 2688 2731099 1942713 5.76 370156 3493401 141672 11:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 87.85 58.54 1119.82 29.30 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM eth0 831.62 486.99 7552.96 54.34 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM lo 8.31 8.31 0.86 0.86 0.00 0.00 0.00 0.00 11:39:01 AM eth0 649.25 294.92 4061.53 29.06 0.00 0.00 0.00 0.00 11:39:01 AM docker0 2.92 3.58 0.43 0.41 0.00 0.00 0.00 0.00 Average: lo 2.79 2.79 0.29 0.29 0.00 0.00 0.00 0.00 Average: eth0 525.34 281.39 4262.22 37.61 0.00 0.00 0.00 0.00 Average: docker0 0.98 1.20 0.14 0.14 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) 03/06/2024 _x86_64_ (8 CPU) 11:35:15 LINUX RESTART (8 CPU) 11:36:02 AM CPU %user %nice %system %iowait %steal %idle 11:37:01 AM all 11.91 0.00 1.07 0.94 0.06 86.03 11:37:01 AM 0 6.86 0.00 0.76 0.39 0.05 91.93 11:37:01 AM 1 10.29 0.00 0.80 1.24 0.07 87.61 11:37:01 AM 2 4.04 0.00 0.59 1.63 0.05 93.68 11:37:01 AM 3 17.29 0.00 1.31 1.27 0.05 80.07 11:37:01 AM 4 7.22 0.00 0.39 0.10 0.07 92.21 11:37:01 AM 5 19.38 0.00 1.49 1.12 0.07 77.93 11:37:01 AM 6 18.60 0.00 2.09 0.90 0.05 78.37 11:37:01 AM 7 11.55 0.00 1.10 0.88 0.03 86.43 11:38:01 AM all 30.77 0.00 1.54 1.25 0.08 66.35 11:38:01 AM 0 29.06 0.00 1.05 0.65 0.08 69.15 11:38:01 AM 1 33.62 0.00 1.24 1.56 0.07 63.52 11:38:01 AM 2 20.30 0.00 1.41 0.92 0.10 77.27 11:38:01 AM 3 23.71 0.00 2.09 0.95 0.10 73.14 11:38:01 AM 4 43.82 0.00 1.72 1.14 0.08 53.23 11:38:01 AM 5 38.38 0.00 2.22 2.47 0.08 56.85 11:38:01 AM 6 37.58 0.00 1.65 0.45 0.08 60.23 11:38:01 AM 7 19.72 0.00 0.97 1.86 0.07 77.39 11:39:01 AM all 16.39 0.28 2.96 1.96 0.08 78.33 11:39:01 AM 0 10.51 0.02 2.47 2.40 0.07 84.53 11:39:01 AM 1 19.73 2.07 3.55 2.63 0.08 71.93 11:39:01 AM 2 12.80 0.02 2.70 2.58 0.08 81.82 11:39:01 AM 3 15.60 0.05 3.31 3.51 0.07 77.46 11:39:01 AM 4 13.50 0.00 3.05 0.10 0.10 83.25 11:39:01 AM 5 15.45 0.02 2.83 0.88 0.08 80.74 11:39:01 AM 6 17.75 0.02 2.83 0.91 0.08 78.42 11:39:01 AM 7 25.77 0.02 2.96 2.68 0.07 68.51 Average: all 19.73 0.09 1.86 1.39 0.07 76.86 Average: 0 15.53 0.01 1.43 1.15 0.07 81.81 Average: 1 21.27 0.69 1.86 1.81 0.07 74.29 Average: 2 12.42 0.01 1.57 1.71 0.08 84.22 Average: 3 18.88 0.02 2.24 1.91 0.07 76.88 Average: 4 21.62 0.00 1.73 0.45 0.08 76.12 Average: 5 24.43 0.01 2.18 1.49 0.08 71.81 Average: 6 24.66 0.01 2.19 0.75 0.07 72.32 Average: 7 19.03 0.01 1.68 1.81 0.06 77.42