---> uname -a: Linux prd-centos8-docker-8c-8g-1747.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1012 26986 18 3891 30426 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:2b:83:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe2b:8316/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:43:e8:b3 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) 11/19/2023 _x86_64_ (8 CPU) 19:09:27 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 100.93 9.22 91.72 1586.54 6478.62 07:12:01 PM 212.45 15.14 197.30 3281.44 11211.71 07:13:01 PM 238.09 4.35 233.74 164.88 54906.60 Average: 183.83 9.57 174.26 1677.62 24199.96 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29514280 31256984 3141432 9.62 2688 2065072 1474940 4.38 169472 2553396 193484 07:12:01 PM 28487648 30817508 4168064 12.76 2688 2640932 1855932 5.51 196100 3500968 415744 07:13:01 PM 27616064 31131972 5039648 15.43 2688 3819204 1494592 4.43 537740 4004768 48088 Average: 28539331 31068821 4116381 12.61 2688 2841736 1608488 4.77 301104 3353044 219105 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 89.44 60.46 1224.45 10.49 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 334.29 296.50 2698.78 71.43 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 416.13 337.14 7441.11 1908.92 0.00 0.00 0.00 0.00 07:13:01 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 279.96 231.37 3788.25 663.65 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) 11/19/2023 _x86_64_ (8 CPU) 19:09:27 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.40 0.00 0.89 0.56 0.06 88.09 07:11:01 PM 0 11.17 0.00 0.88 0.55 0.15 87.24 07:11:01 PM 1 23.59 0.00 2.14 1.37 0.07 72.84 07:11:01 PM 2 11.23 0.00 0.82 0.28 0.05 87.62 07:11:01 PM 3 15.54 0.00 1.20 1.09 0.05 82.12 07:11:01 PM 4 4.34 0.00 0.48 0.30 0.13 94.74 07:11:01 PM 5 14.75 0.00 0.90 0.38 0.03 83.93 07:11:01 PM 6 2.15 0.00 0.50 0.48 0.02 96.85 07:11:01 PM 7 0.45 0.00 0.20 0.00 0.02 99.33 07:12:01 PM all 10.06 0.00 1.11 1.26 0.06 87.51 07:12:01 PM 0 20.48 0.00 1.59 0.38 0.07 77.48 07:12:01 PM 1 6.55 0.00 1.44 1.24 0.10 90.68 07:12:01 PM 2 6.00 0.00 0.69 1.04 0.05 92.23 07:12:01 PM 3 6.67 0.00 1.17 0.40 0.07 91.69 07:12:01 PM 4 8.27 0.00 0.55 0.27 0.03 90.88 07:12:01 PM 5 12.15 0.00 1.15 2.82 0.07 83.81 07:12:01 PM 6 10.69 0.00 1.50 1.67 0.07 86.07 07:12:01 PM 7 9.67 0.00 0.82 2.22 0.05 87.24 07:13:01 PM all 11.88 0.00 1.47 4.97 0.06 81.63 07:13:01 PM 0 7.06 0.00 1.44 6.94 0.05 84.52 07:13:01 PM 1 18.60 0.00 2.72 8.21 0.07 70.41 07:13:01 PM 2 14.40 0.00 1.12 2.36 0.07 82.06 07:13:01 PM 3 11.11 0.00 1.14 3.79 0.07 83.89 07:13:01 PM 4 14.02 0.00 1.71 8.08 0.07 76.13 07:13:01 PM 5 12.32 0.00 1.82 5.62 0.07 80.17 07:13:01 PM 6 7.74 0.00 0.99 0.20 0.03 91.04 07:13:01 PM 7 9.78 0.00 0.79 4.57 0.03 84.83 Average: all 10.78 0.00 1.16 2.26 0.06 85.75 Average: 0 12.91 0.00 1.30 2.62 0.09 83.08 Average: 1 16.24 0.00 2.10 3.60 0.08 77.99 Average: 2 10.54 0.00 0.87 1.22 0.06 87.30 Average: 3 11.11 0.00 1.17 1.75 0.06 85.90 Average: 4 8.87 0.00 0.91 2.88 0.08 87.26 Average: 5 13.07 0.00 1.29 2.94 0.06 82.64 Average: 6 6.86 0.00 1.00 0.78 0.04 91.32 Average: 7 6.63 0.00 0.60 2.26 0.03 90.47