---> uname -a: Linux prd-centos8-docker-8c-8g-2266.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1166 25771 18 4952 30251 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:43:2b:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe43:2bc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:8f:fe:c5 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) 11/21/2023 _x86_64_ (8 CPU) 00:57:27 LINUX RESTART (8 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 98.13 9.86 88.27 1681.57 7245.35 01:00:01 AM 260.59 6.93 253.67 5015.73 13042.88 01:01:01 AM 309.16 0.12 309.05 10.64 82999.45 Average: 222.66 5.63 217.03 2232.49 34477.04 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 29483876 31232404 3171836 9.71 2688 2070424 1465000 4.35 174140 2576688 172844 01:00:01 AM 28172636 30384756 4483076 13.73 2688 2521956 2236132 6.63 333892 3673340 183108 01:01:01 AM 25655340 30098468 7000372 21.44 2688 4626328 2341188 6.95 394112 5805784 3692 Average: 27770617 30571876 4885095 14.96 2688 3072903 2014107 5.98 300715 4018604 119881 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 80.77 56.95 988.23 8.32 0.00 0.00 0.00 0.00 12:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 324.85 293.69 2707.63 63.79 0.00 0.00 0.00 0.00 01:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 205.37 135.43 6627.05 14.11 0.00 0.00 0.00 0.00 01:01:01 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 203.58 161.91 3443.62 28.70 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) 11/21/2023 _x86_64_ (8 CPU) 00:57:27 LINUX RESTART (8 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 9.82 0.00 0.89 0.93 0.04 88.32 12:59:01 AM 0 1.04 0.00 0.30 0.12 0.05 98.50 12:59:01 AM 1 11.95 0.00 1.30 1.70 0.03 85.01 12:59:01 AM 2 22.77 0.00 1.69 1.52 0.05 73.96 12:59:01 AM 3 13.61 0.00 1.14 2.24 0.05 82.97 12:59:01 AM 4 1.84 0.00 0.22 0.25 0.05 97.64 12:59:01 AM 5 18.97 0.00 1.52 0.73 0.03 78.74 12:59:01 AM 6 7.03 0.00 0.77 0.63 0.02 91.55 12:59:01 AM 7 1.40 0.00 0.15 0.20 0.05 98.20 01:00:01 AM all 18.90 0.00 1.40 2.90 0.08 76.72 01:00:01 AM 0 15.45 0.00 1.29 3.05 0.08 80.12 01:00:01 AM 1 13.28 0.00 1.68 6.40 0.07 78.58 01:00:01 AM 2 24.44 0.00 1.61 1.75 0.08 72.12 01:00:01 AM 3 18.98 0.00 1.06 1.88 0.07 78.02 01:00:01 AM 4 12.00 0.00 1.07 1.46 0.08 85.38 01:00:01 AM 5 27.82 0.00 2.29 4.56 0.08 65.24 01:00:01 AM 6 27.17 0.00 0.96 0.92 0.08 70.87 01:00:01 AM 7 12.14 0.00 1.21 3.19 0.07 83.39 01:01:01 AM all 9.59 0.00 3.86 4.86 0.07 81.62 01:01:01 AM 0 10.32 0.00 4.07 4.15 0.07 81.39 01:01:01 AM 1 9.34 0.00 3.71 10.50 0.07 76.39 01:01:01 AM 2 8.57 0.00 5.70 11.01 0.07 74.65 01:01:01 AM 3 8.48 0.00 4.11 3.83 0.07 83.51 01:01:01 AM 4 9.73 0.00 3.58 0.69 0.07 85.92 01:01:01 AM 5 8.18 0.00 4.16 1.26 0.07 86.33 01:01:01 AM 6 8.73 0.00 2.82 5.09 0.05 83.31 01:01:01 AM 7 13.41 0.00 2.72 2.36 0.07 81.44 Average: all 12.77 0.00 2.04 2.89 0.06 82.23 Average: 0 8.92 0.00 1.88 2.43 0.07 86.70 Average: 1 11.52 0.00 2.23 6.19 0.06 80.00 Average: 2 18.61 0.00 3.00 4.75 0.07 73.58 Average: 3 13.70 0.00 2.10 2.65 0.06 81.50 Average: 4 7.85 0.00 1.62 0.80 0.07 89.67 Average: 5 18.33 0.00 2.65 2.18 0.06 76.77 Average: 6 14.30 0.00 1.51 2.20 0.05 81.93 Average: 7 8.96 0.00 1.36 1.92 0.06 87.71