---> uname -a: Linux prd-centos8-docker-8c-8g-1862.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 981 28351 18 2557 30464 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ac:69:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:feac:6954/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:82:2b:67 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) 12/02/2023 _x86_64_ (8 CPU) 15:49:23 LINUX RESTART (8 CPU) 03:50:01 PM tps rtps wtps bread/s bwrtn/s 03:51:01 PM 92.30 9.28 83.02 1604.53 6880.52 03:52:01 PM 171.99 14.98 157.01 3279.45 12335.86 03:53:01 PM 150.37 3.72 146.65 378.14 8190.20 Average: 138.22 9.33 128.89 1753.96 9135.35 03:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 PM 29562252 31294176 3093460 9.47 2688 2054712 1416928 4.20 171052 2504424 159508 03:52:01 PM 29054900 31052240 3600812 11.03 2688 2311316 1581712 4.69 189992 2948916 49544 03:53:01 PM 29036140 31193664 3619572 11.08 2688 2467896 1470124 4.36 424684 2722764 39112 Average: 29217764 31180027 3437948 10.53 2688 2277975 1489588 4.42 261909 2725368 82721 03:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 60.95 40.30 970.71 7.48 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 151.49 143.06 1224.50 46.76 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 239.35 220.48 1112.52 272.87 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 150.60 134.61 1102.57 109.04 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) 12/02/2023 _x86_64_ (8 CPU) 15:49:23 LINUX RESTART (8 CPU) 03:50:01 PM CPU %user %nice %system %iowait %steal %idle 03:51:01 PM all 8.75 0.00 0.89 1.64 0.04 88.67 03:51:01 PM 0 5.76 0.00 0.98 0.45 0.07 92.74 03:51:01 PM 1 12.84 0.00 1.59 1.82 0.05 83.70 03:51:01 PM 2 2.39 0.00 0.40 1.55 0.03 95.62 03:51:01 PM 3 18.60 0.00 1.53 3.02 0.03 76.82 03:51:01 PM 4 9.13 0.00 0.43 0.47 0.02 89.96 03:51:01 PM 5 10.80 0.00 1.08 4.31 0.03 83.78 03:51:01 PM 6 3.84 0.00 0.57 0.50 0.03 95.06 03:51:01 PM 7 6.66 0.00 0.57 1.00 0.03 91.73 03:52:01 PM all 8.34 0.00 0.93 3.71 0.06 86.96 03:52:01 PM 0 3.68 0.00 0.52 0.58 0.08 95.13 03:52:01 PM 1 11.08 0.00 1.24 2.22 0.07 85.40 03:52:01 PM 2 5.11 0.00 0.89 4.04 0.05 89.90 03:52:01 PM 3 14.18 0.00 1.07 3.52 0.07 81.16 03:52:01 PM 4 4.29 0.00 0.72 3.72 0.05 91.22 03:52:01 PM 5 6.03 0.00 1.30 13.32 0.07 79.28 03:52:01 PM 6 12.94 0.00 0.94 1.05 0.05 85.02 03:52:01 PM 7 9.47 0.00 0.75 1.19 0.03 88.56 03:53:01 PM all 12.24 0.00 1.13 2.58 0.08 83.97 03:53:01 PM 0 8.78 0.00 0.90 2.04 0.07 88.21 03:53:01 PM 1 11.41 0.00 1.47 3.44 0.08 83.59 03:53:01 PM 2 4.77 0.00 1.14 1.59 0.05 92.46 03:53:01 PM 3 31.89 0.00 1.45 2.51 0.13 64.01 03:53:01 PM 4 15.09 0.00 1.65 4.98 0.07 78.20 03:53:01 PM 5 5.58 0.00 0.90 5.31 0.07 88.15 03:53:01 PM 6 8.58 0.00 0.73 0.78 0.07 89.83 03:53:01 PM 7 11.85 0.00 0.77 0.00 0.07 87.31 Average: all 9.78 0.00 0.98 2.64 0.06 86.54 Average: 0 6.07 0.00 0.80 1.02 0.07 92.03 Average: 1 11.78 0.00 1.43 2.49 0.07 84.23 Average: 2 4.09 0.00 0.81 2.40 0.04 92.66 Average: 3 21.55 0.00 1.35 3.02 0.08 74.00 Average: 4 9.50 0.00 0.93 3.06 0.04 86.46 Average: 5 7.47 0.00 1.10 7.64 0.06 83.74 Average: 6 8.45 0.00 0.75 0.78 0.05 89.98 Average: 7 9.32 0.00 0.70 0.73 0.04 89.20