---> uname -a: Linux prd-centos8-docker-8c-8g-12529.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 973 27070 19 3847 30465 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:b5:e8:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:feb5:e89d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:20:a8:0d 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) 01/15/2024 _x86_64_ (8 CPU) 19:09:18 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 133.06 9.72 123.35 2941.78 10101.47 07:12:01 PM 300.58 15.93 284.66 1752.48 11559.11 07:13:01 PM 132.29 0.67 131.63 61.59 51473.10 Average: 188.65 8.77 179.88 1585.29 24377.18 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29492192 31301168 3163520 9.69 2688 2127424 1361828 4.04 172304 2538540 116352 07:12:01 PM 27732004 31182332 4923708 15.08 2688 3756400 1491152 4.42 365668 4058592 1435152 07:13:01 PM 27704876 31181528 4950836 15.16 2688 3780720 1457368 4.32 540300 3904836 27160 Average: 28309691 31221676 4346021 13.31 2688 3221515 1436783 4.26 359424 3500656 526221 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 85.19 60.66 1099.61 27.38 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 589.84 456.18 9713.61 77.24 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 144.59 161.44 294.67 1885.60 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 273.22 226.11 3702.96 663.38 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) 01/15/2024 _x86_64_ (8 CPU) 19:09:18 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.14 0.00 1.00 0.71 0.05 88.10 07:11:01 PM 0 9.31 0.00 1.00 0.18 0.07 89.44 07:11:01 PM 1 29.74 0.00 2.70 0.77 0.07 66.72 07:11:01 PM 2 16.89 0.00 1.24 1.30 0.05 80.52 07:11:01 PM 3 3.44 0.00 0.55 1.86 0.07 94.08 07:11:01 PM 4 13.08 0.00 1.00 0.20 0.05 85.67 07:11:01 PM 5 1.62 0.00 0.37 0.72 0.05 97.24 07:11:01 PM 6 4.45 0.00 0.55 0.30 0.02 94.68 07:11:01 PM 7 2.54 0.00 0.55 0.37 0.03 96.51 07:12:01 PM all 15.68 0.00 1.65 1.21 0.09 81.37 07:12:01 PM 0 15.78 0.00 1.00 1.54 0.10 81.58 07:12:01 PM 1 16.08 0.00 1.84 1.32 0.08 80.68 07:12:01 PM 2 22.05 0.00 2.48 1.91 0.10 73.46 07:12:01 PM 3 13.07 0.00 1.19 0.23 0.08 85.42 07:12:01 PM 4 13.87 0.00 1.25 1.35 0.07 83.46 07:12:01 PM 5 16.37 0.00 1.72 0.37 0.10 81.44 07:12:01 PM 6 17.80 0.00 2.64 0.75 0.08 78.71 07:12:01 PM 7 10.43 0.00 1.10 2.21 0.08 86.17 07:13:01 PM all 8.85 0.00 0.99 2.40 0.05 87.71 07:13:01 PM 0 4.41 0.00 0.70 2.97 0.05 91.87 07:13:01 PM 1 8.32 0.00 1.24 5.53 0.07 84.84 07:13:01 PM 2 14.34 0.00 1.69 4.87 0.05 79.05 07:13:01 PM 3 12.54 0.00 0.72 0.67 0.05 86.03 07:13:01 PM 4 4.52 0.00 1.02 3.76 0.03 90.67 07:13:01 PM 5 17.44 0.00 1.02 0.25 0.05 81.24 07:13:01 PM 6 5.40 0.00 0.74 0.53 0.03 93.30 07:13:01 PM 7 3.86 0.00 0.79 0.64 0.05 94.67 Average: all 11.56 0.00 1.21 1.44 0.06 85.73 Average: 0 9.83 0.00 0.90 1.56 0.07 87.63 Average: 1 18.06 0.00 1.93 2.54 0.07 77.40 Average: 2 17.76 0.00 1.80 2.69 0.07 77.68 Average: 3 9.68 0.00 0.82 0.92 0.07 88.51 Average: 4 10.49 0.00 1.09 1.77 0.05 86.60 Average: 5 11.80 0.00 1.04 0.45 0.07 86.65 Average: 6 9.21 0.00 1.31 0.53 0.04 88.91 Average: 7 5.61 0.00 0.81 1.07 0.06 92.45