---> uname -a: Linux prd-centos8-docker-8c-8g-7145.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 994 27742 19 3153 30446 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:3d:59:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe3d:599b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:92:ab:ef 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) 12/23/2023 _x86_64_ (8 CPU) 10:16:25 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 104.40 7.00 97.40 1302.90 8568.73 10:19:01 AM 328.33 2.52 325.81 581.37 12434.78 10:20:01 AM 117.51 0.65 116.86 65.71 31567.84 Average: 183.40 3.39 180.02 650.00 17524.07 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29464380 31258812 3191332 9.77 2688 2117040 1476784 4.38 181884 2573692 182560 10:19:01 AM 27837948 30198240 4817764 14.75 2688 2670408 2254444 6.69 297816 4024840 463800 10:20:01 AM 28395572 31165168 4260140 13.05 2688 3076512 1487132 4.41 674412 3087740 27064 Average: 28565967 30874073 4089745 12.52 2688 2621320 1739453 5.16 384704 3228757 224475 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 69.46 50.43 1248.23 8.31 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 482.34 408.22 4443.87 77.02 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 135.04 166.01 291.70 3050.76 0.00 0.00 0.00 0.00 10:20:01 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 228.93 208.21 1994.46 1045.42 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) 12/23/2023 _x86_64_ (8 CPU) 10:16:25 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 9.90 0.00 0.92 1.02 0.08 88.07 10:18:01 AM 0 17.11 0.00 1.80 0.98 0.08 80.02 10:18:01 AM 1 7.55 0.00 0.92 1.45 0.05 90.03 10:18:01 AM 2 7.02 0.00 0.40 0.82 0.07 91.70 10:18:01 AM 3 10.26 0.00 1.00 1.60 0.03 87.10 10:18:01 AM 4 12.17 0.00 1.36 1.59 0.03 84.84 10:18:01 AM 5 6.72 0.00 0.48 0.22 0.32 92.26 10:18:01 AM 6 5.92 0.00 0.47 0.20 0.03 93.38 10:18:01 AM 7 12.47 0.00 0.95 1.28 0.05 85.25 10:19:01 AM all 18.46 0.00 1.45 2.00 0.08 78.01 10:19:01 AM 0 20.69 0.00 0.85 0.72 0.08 77.66 10:19:01 AM 1 21.53 0.00 1.96 2.79 0.10 73.62 10:19:01 AM 2 19.60 0.00 2.16 3.79 0.08 74.37 10:19:01 AM 3 28.10 0.00 1.54 1.34 0.08 68.94 10:19:01 AM 4 10.76 0.00 0.95 1.77 0.07 86.44 10:19:01 AM 5 15.19 0.00 1.12 0.59 0.07 83.03 10:19:01 AM 6 17.59 0.00 1.79 3.62 0.08 76.92 10:19:01 AM 7 14.19 0.00 1.22 1.39 0.07 83.13 10:20:01 AM all 10.59 0.00 1.13 2.40 0.05 85.84 10:20:01 AM 0 2.91 0.00 1.00 0.59 0.05 95.45 10:20:01 AM 1 13.62 0.00 1.40 7.22 0.05 77.71 10:20:01 AM 2 5.97 0.00 0.75 1.62 0.05 91.61 10:20:01 AM 3 4.13 0.00 1.07 4.98 0.05 89.78 10:20:01 AM 4 35.56 0.00 1.79 2.49 0.07 60.10 10:20:01 AM 5 1.67 0.00 0.74 0.30 0.03 97.26 10:20:01 AM 6 17.66 0.00 1.42 1.51 0.03 79.38 10:20:01 AM 7 3.17 0.00 0.84 0.50 0.03 95.46 Average: all 12.98 0.00 1.17 1.81 0.07 83.98 Average: 0 13.58 0.00 1.22 0.76 0.07 84.37 Average: 1 14.23 0.00 1.43 3.82 0.07 80.45 Average: 2 10.85 0.00 1.10 2.07 0.07 85.90 Average: 3 14.16 0.00 1.20 2.64 0.06 81.94 Average: 4 19.51 0.00 1.37 1.95 0.06 77.11 Average: 5 7.86 0.00 0.78 0.37 0.14 90.86 Average: 6 13.71 0.00 1.23 1.77 0.05 83.24 Average: 7 9.95 0.00 1.00 1.06 0.05 87.94