---> uname -a: Linux prd-centos8-docker-8c-8g-5851.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 993 28382 19 2514 30450 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:62:52:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe62:5217/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:00:7e:6d 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) 02/16/2024 _x86_64_ (8 CPU) 15:50:44 LINUX RESTART (8 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 228.59 127.42 101.17 13985.37 43629.19 03:53:01 PM 139.67 14.21 125.46 3112.83 9902.30 03:54:01 PM 164.05 3.77 160.28 378.81 8467.64 Average: 177.44 48.47 128.97 5825.67 20666.38 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 29638592 31331880 3017120 9.24 2688 2017852 1368272 4.06 170740 2421200 131744 03:53:01 PM 29144984 31058832 3510728 10.75 2688 2230692 1615268 4.79 187076 2859680 24044 03:54:01 PM 29103792 31215724 3551920 10.88 2688 2424140 1433560 4.25 426584 2650336 47992 Average: 29295789 31202145 3359923 10.29 2688 2224228 1472367 4.37 261467 2643739 67927 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 425.71 279.86 1809.92 66.06 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 107.80 99.60 684.14 33.67 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 304.10 266.58 1697.05 288.00 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 279.20 215.34 1397.03 129.24 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) 02/16/2024 _x86_64_ (8 CPU) 15:50:44 LINUX RESTART (8 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 14.62 0.00 3.21 2.53 0.07 79.57 03:52:01 PM 0 12.78 0.00 3.78 4.84 0.07 78.53 03:52:01 PM 1 12.83 0.00 3.10 2.78 0.07 81.23 03:52:01 PM 2 20.57 0.00 2.96 3.01 0.07 73.39 03:52:01 PM 3 16.62 0.00 3.23 1.21 0.08 78.86 03:52:01 PM 4 14.34 0.00 3.47 1.49 0.08 80.61 03:52:01 PM 5 11.17 0.00 2.08 1.32 0.05 85.38 03:52:01 PM 6 14.16 0.00 2.72 0.29 0.07 82.77 03:52:01 PM 7 14.53 0.03 4.35 5.29 0.08 75.72 03:53:01 PM all 8.86 0.00 0.83 1.28 0.04 88.99 03:53:01 PM 0 9.01 0.00 0.75 0.25 0.05 89.94 03:53:01 PM 1 7.03 0.00 1.14 3.04 0.05 88.75 03:53:01 PM 2 15.10 0.00 1.22 2.66 0.07 80.95 03:53:01 PM 3 3.64 0.00 0.33 1.34 0.03 94.66 03:53:01 PM 4 7.21 0.00 0.52 0.97 0.02 91.29 03:53:01 PM 5 11.18 0.00 1.25 1.22 0.03 86.32 03:53:01 PM 6 10.13 0.00 0.97 0.45 0.03 88.42 03:53:01 PM 7 7.58 0.00 0.48 0.32 0.05 91.57 03:54:01 PM all 15.13 0.00 1.45 0.75 0.06 82.62 03:54:01 PM 0 10.05 0.00 1.49 0.85 0.05 87.56 03:54:01 PM 1 11.61 0.00 1.40 1.05 0.05 85.89 03:54:01 PM 2 18.47 0.00 1.26 0.55 0.08 79.64 03:54:01 PM 3 20.14 0.00 1.64 0.37 0.07 77.79 03:54:01 PM 4 10.26 0.00 1.82 1.00 0.05 86.87 03:54:01 PM 5 11.95 0.00 1.32 0.33 0.07 86.32 03:54:01 PM 6 24.82 0.00 1.45 0.12 0.07 73.55 03:54:01 PM 7 13.74 0.00 1.19 1.71 0.05 83.31 Average: all 12.87 0.00 1.83 1.52 0.06 83.73 Average: 0 10.61 0.00 2.00 1.98 0.06 85.36 Average: 1 10.49 0.00 1.88 2.29 0.06 85.29 Average: 2 18.04 0.00 1.81 2.07 0.07 78.00 Average: 3 13.46 0.00 1.73 0.97 0.06 83.78 Average: 4 10.60 0.00 1.93 1.15 0.05 86.26 Average: 5 11.43 0.00 1.55 0.96 0.05 86.01 Average: 6 16.37 0.00 1.71 0.28 0.06 81.58 Average: 7 11.94 0.01 2.00 2.43 0.06 83.55