---> uname -a: Linux prd-centos8-docker-8c-8g-6969.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 1007 26985 19 3897 30429 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:95:6d:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe95:6de6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:43:64:3c 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) 12/22/2023 _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 132.96 9.05 123.91 2880.64 10431.24 07:12:01 PM 307.95 16.05 291.90 1763.84 13058.76 07:13:01 PM 126.57 0.67 125.91 61.58 51335.45 Average: 189.15 8.59 180.57 1568.68 24942.48 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29423008 31282204 3232696 9.90 2688 2177120 1441548 4.28 172124 2603324 153252 07:12:01 PM 27686868 31187956 4968836 15.22 2688 3806428 1468676 4.36 364740 4096624 1435144 07:13:01 PM 27691156 31218452 4964548 15.20 2688 3830040 1443704 4.28 559724 3890720 26644 Average: 28267011 31229537 4388693 13.44 2688 3271196 1451309 4.31 365529 3530223 538347 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 89.14 60.65 1261.50 21.64 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 601.27 464.29 9721.17 78.35 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 182.89 177.14 299.90 1895.25 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 291.08 234.01 3760.52 665.11 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) 12/22/2023 _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 10.31 0.00 1.14 0.76 0.05 87.74 07:11:01 PM 0 9.71 0.00 1.50 0.38 0.08 88.32 07:11:01 PM 1 10.32 0.00 1.30 1.89 0.07 86.42 07:11:01 PM 2 11.61 0.00 1.10 1.17 0.08 86.03 07:11:01 PM 3 10.38 0.00 1.09 0.38 0.03 88.12 07:11:01 PM 4 5.64 0.00 0.72 0.65 0.03 92.96 07:11:01 PM 5 5.49 0.00 0.58 0.15 0.03 93.74 07:11:01 PM 6 20.69 0.00 1.85 0.93 0.05 76.48 07:11:01 PM 7 8.60 0.00 0.95 0.55 0.05 89.85 07:12:01 PM all 14.75 0.00 1.59 1.30 0.08 82.28 07:12:01 PM 0 10.78 0.00 1.27 0.92 0.08 86.94 07:12:01 PM 1 17.71 0.00 1.40 1.19 0.10 79.60 07:12:01 PM 2 8.95 0.00 1.58 1.27 0.10 88.10 07:12:01 PM 3 15.70 0.00 2.69 1.04 0.12 80.45 07:12:01 PM 4 13.02 0.00 1.32 2.19 0.08 83.38 07:12:01 PM 5 12.45 0.00 1.27 1.59 0.07 84.62 07:12:01 PM 6 22.19 0.00 1.81 1.61 0.05 74.35 07:12:01 PM 7 17.20 0.00 1.35 0.60 0.05 80.79 07:13:01 PM all 11.09 0.00 1.15 1.73 0.06 85.97 07:13:01 PM 0 5.77 0.00 0.67 0.08 0.08 93.39 07:13:01 PM 1 1.64 0.00 1.11 6.22 0.08 90.95 07:13:01 PM 2 11.49 0.00 1.07 1.49 0.07 85.88 07:13:01 PM 3 6.14 0.00 0.93 1.69 0.03 91.21 07:13:01 PM 4 7.30 0.00 1.24 0.32 0.03 91.12 07:13:01 PM 5 2.76 0.00 0.75 1.05 0.05 95.38 07:13:01 PM 6 33.93 0.00 1.67 0.68 0.08 63.63 07:13:01 PM 7 19.64 0.00 1.76 2.31 0.08 76.21 Average: all 12.05 0.00 1.29 1.26 0.07 85.33 Average: 0 8.75 0.00 1.15 0.46 0.08 89.55 Average: 1 9.90 0.00 1.27 3.09 0.08 85.65 Average: 2 10.69 0.00 1.25 1.31 0.08 86.67 Average: 3 10.74 0.00 1.57 1.04 0.06 86.60 Average: 4 8.65 0.00 1.09 1.05 0.05 89.16 Average: 5 6.90 0.00 0.87 0.93 0.05 91.25 Average: 6 25.60 0.00 1.78 1.07 0.06 71.49 Average: 7 15.14 0.00 1.35 1.15 0.06 82.29