---> uname -a: Linux prd-centos8-docker-8c-8g-8771.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 1015 27436 19 3438 30423 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:bf:5d:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:febf:5d25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:bb:d8:4e 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) 12/31/2023 _x86_64_ (8 CPU) 07:12:18 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 137.44 21.98 115.46 4544.75 9446.98 07:15:01 AM 229.53 10.78 218.75 5680.79 12198.38 07:16:01 AM 89.50 0.70 88.80 66.78 28067.04 Average: 152.15 11.15 141.00 3430.65 16571.05 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29288848 31180476 3366856 10.31 2688 2210080 1959588 5.81 175920 2736520 136176 07:15:01 AM 27701236 30387584 4954468 15.17 2688 2996728 2076264 6.16 499552 3959304 456508 07:16:01 AM 28146952 31199808 4508752 13.81 2688 3360140 1476740 4.38 741296 3268804 48176 Average: 28379012 30922623 4276692 13.10 2688 2855649 1837531 5.45 472256 3321543 213620 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 131.69 99.70 1279.52 37.30 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 312.21 283.05 3636.57 42.13 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 193.15 159.26 1480.95 34.68 0.00 0.00 0.00 0.00 07:16:01 AM 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 212.35 180.67 2132.26 38.04 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) 12/31/2023 _x86_64_ (8 CPU) 07:12:18 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.41 0.00 1.16 0.76 0.05 87.62 07:14:01 AM 0 11.47 0.00 1.32 1.10 0.05 86.06 07:14:01 AM 1 19.76 0.00 2.44 0.80 0.07 76.93 07:14:01 AM 2 10.52 0.00 1.57 1.99 0.05 85.87 07:14:01 AM 3 4.20 0.00 0.59 0.70 0.05 94.47 07:14:01 AM 4 22.46 0.00 1.10 0.80 0.05 75.58 07:14:01 AM 5 9.24 0.00 1.55 0.17 0.03 89.00 07:14:01 AM 6 2.47 0.00 0.32 0.00 0.02 97.20 07:14:01 AM 7 3.14 0.00 0.40 0.52 0.07 95.87 07:15:01 AM all 31.56 0.00 1.89 1.10 0.09 65.35 07:15:01 AM 0 35.07 0.00 1.59 1.69 0.10 61.54 07:15:01 AM 1 38.95 0.00 2.55 0.97 0.10 57.43 07:15:01 AM 2 25.75 0.00 1.64 0.47 0.13 72.01 07:15:01 AM 3 26.67 0.00 2.10 0.57 0.07 70.60 07:15:01 AM 4 17.23 0.00 1.88 3.07 0.08 77.74 07:15:01 AM 5 37.21 0.00 2.58 0.96 0.10 59.15 07:15:01 AM 6 38.98 0.00 1.25 0.45 0.08 59.23 07:15:01 AM 7 32.59 0.00 1.56 0.62 0.08 65.15 07:16:01 AM all 12.34 0.00 1.44 1.90 0.07 84.26 07:16:01 AM 0 19.36 0.00 1.20 0.13 0.08 79.22 07:16:01 AM 1 5.56 0.00 1.71 3.68 0.07 88.99 07:16:01 AM 2 14.97 0.00 1.57 2.81 0.08 80.55 07:16:01 AM 3 7.75 0.00 1.46 0.02 0.07 90.72 07:16:01 AM 4 23.92 0.00 1.69 2.39 0.07 71.93 07:16:01 AM 5 2.46 0.00 1.31 2.91 0.07 93.26 07:16:01 AM 6 6.87 0.00 1.37 3.17 0.07 88.52 07:16:01 AM 7 17.78 0.00 1.19 0.05 0.07 80.91 Average: all 18.09 0.00 1.50 1.25 0.07 79.09 Average: 0 21.96 0.00 1.37 0.98 0.08 75.62 Average: 1 21.42 0.00 2.23 1.82 0.08 74.45 Average: 2 17.08 0.00 1.60 1.76 0.09 79.48 Average: 3 12.86 0.00 1.38 0.43 0.06 85.27 Average: 4 21.21 0.00 1.56 2.09 0.07 75.08 Average: 5 16.28 0.00 1.81 1.34 0.07 80.50 Average: 6 16.10 0.00 0.98 1.20 0.06 81.66 Average: 7 17.83 0.00 1.05 0.40 0.07 80.66