---> uname -a: Linux prd-centos8-docker-8c-8g-7340.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 983 28280 19 2625 30461 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:b1:6a:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feb1:6aab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:50:94:ab 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) 02/21/2024 _x86_64_ (8 CPU) 12:50:32 LINUX RESTART (8 CPU) 12:51:01 PM tps rtps wtps bread/s bwrtn/s 12:52:01 PM 155.03 21.61 133.42 4317.36 8825.37 12:53:01 PM 225.59 6.48 219.11 1140.76 10314.68 12:54:01 PM 45.81 1.28 44.53 341.41 7726.56 Average: 142.15 9.79 132.36 1933.22 8955.68 12:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 PM 29304084 31152048 3351628 10.26 2688 2167028 1978560 5.87 180096 2722372 125092 12:53:01 PM 28081472 30289492 4574240 14.01 2688 2521172 2708520 8.04 276932 3812552 205012 12:54:01 PM 28950548 31183616 3705164 11.35 2688 2543000 1471472 4.37 473380 2743104 48668 Average: 28778701 30875052 3877011 11.87 2688 2410400 2052851 6.09 310136 3092676 126257 12:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM eth0 95.45 63.93 1112.48 27.89 0.00 0.00 0.00 0.00 12:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM eth0 430.75 361.69 4934.93 47.74 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM lo 2.07 2.07 0.35 0.35 0.00 0.00 0.00 0.00 12:54:01 PM eth0 34.54 25.86 41.27 12.51 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.11 0.11 0.00 0.00 0.00 0.00 Average: eth0 186.94 150.51 2029.83 29.39 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) 02/21/2024 _x86_64_ (8 CPU) 12:50:32 LINUX RESTART (8 CPU) 12:51:01 PM CPU %user %nice %system %iowait %steal %idle 12:52:01 PM all 11.93 0.00 1.10 0.39 0.04 86.53 12:52:01 PM 0 6.02 0.00 0.83 0.13 0.05 92.96 12:52:01 PM 1 36.35 0.00 2.82 0.43 0.07 60.32 12:52:01 PM 2 4.73 0.00 1.09 0.99 0.07 93.13 12:52:01 PM 3 9.95 0.00 0.85 0.32 0.03 88.85 12:52:01 PM 4 18.75 0.00 1.30 0.30 0.05 79.60 12:52:01 PM 5 12.06 0.00 1.22 0.60 0.02 86.11 12:52:01 PM 6 4.87 0.00 0.38 0.03 0.02 94.69 12:52:01 PM 7 2.69 0.00 0.33 0.30 0.05 96.63 12:53:01 PM all 29.62 0.00 1.26 0.57 0.07 68.48 12:53:01 PM 0 31.08 0.00 1.02 0.23 0.07 67.60 12:53:01 PM 1 45.85 0.00 1.44 0.68 0.07 51.96 12:53:01 PM 2 29.36 0.00 0.80 0.15 0.05 69.63 12:53:01 PM 3 24.32 0.00 1.62 1.35 0.08 72.62 12:53:01 PM 4 22.49 0.00 1.07 0.27 0.08 76.09 12:53:01 PM 5 35.24 0.00 1.67 0.67 0.08 62.34 12:53:01 PM 6 23.66 0.00 1.14 0.59 0.08 74.53 12:53:01 PM 7 24.90 0.00 1.30 0.62 0.07 73.11 12:54:01 PM all 16.31 0.00 0.86 0.13 0.05 82.64 12:54:01 PM 0 12.43 0.00 0.70 0.00 0.07 86.80 12:54:01 PM 1 19.31 0.00 0.83 0.15 0.05 79.65 12:54:01 PM 2 14.01 0.00 1.15 0.15 0.05 84.63 12:54:01 PM 3 13.00 0.00 1.10 0.60 0.05 85.24 12:54:01 PM 4 15.90 0.00 0.98 0.07 0.05 82.99 12:54:01 PM 5 23.07 0.00 0.75 0.03 0.03 76.11 12:54:01 PM 6 13.85 0.00 0.47 0.00 0.05 85.64 12:54:01 PM 7 18.91 0.00 0.90 0.05 0.05 80.08 Average: all 19.28 0.00 1.07 0.36 0.06 79.22 Average: 0 16.51 0.00 0.85 0.12 0.06 82.46 Average: 1 33.84 0.00 1.70 0.42 0.06 63.98 Average: 2 16.04 0.00 1.01 0.43 0.06 82.46 Average: 3 15.76 0.00 1.19 0.76 0.06 82.24 Average: 4 19.04 0.00 1.12 0.21 0.06 79.56 Average: 5 23.45 0.00 1.21 0.43 0.04 74.86 Average: 6 14.12 0.00 0.66 0.21 0.05 84.96 Average: 7 15.50 0.00 0.85 0.32 0.06 83.27