---> uname -a: Linux prd-centos8-docker-8c-8g-4578.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 1045 27293 19 3550 30380 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:45:b6:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe45:b6ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:9b:95:f7 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 inet6 fe80::42:18ff:fe9b:95f7/64 scope link 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) 12/12/2023 _x86_64_ (8 CPU) 14:59:21 LINUX RESTART (8 CPU) 03:00:01 PM tps rtps wtps bread/s bwrtn/s 03:01:01 PM 114.49 7.00 107.50 1302.47 6682.28 03:02:01 PM 265.86 20.69 245.17 4091.67 14897.82 03:03:01 PM 116.33 13.18 103.15 1086.84 34575.12 03:04:01 PM 75.14 0.48 74.66 64.78 3081.42 Average: 142.96 10.34 132.63 1636.62 14808.49 03:00:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 PM 29370180 31204456 3285532 10.06 2688 2151856 1483704 4.40 191564 2644256 276824 03:02:01 PM 27646152 29902504 5009560 15.34 2688 2568564 3062188 9.09 276708 4243044 204840 03:03:01 PM 25747404 28835676 6908308 21.15 2688 3383712 5566188 16.51 480220 5864168 2344 03:04:01 PM 27966848 31121720 4688864 14.36 2688 3448044 1499660 4.45 645888 3491628 37308 Average: 27682646 30266089 4973066 15.23 2688 2888044 2902935 8.61 398595 4060774 130329 03:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM eth0 78.11 52.15 1143.60 8.69 0.00 0.00 0.00 0.00 03:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM eth0 413.04 335.51 5088.19 63.98 0.00 0.00 0.00 0.00 03:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM lo 11.28 11.28 1.40 1.40 0.00 0.00 0.00 0.00 03:03:01 PM eth0 732.57 262.11 6419.23 19.60 0.00 0.00 0.00 0.00 03:03:01 PM docker0 4.43 7.36 0.74 0.89 0.00 0.00 0.00 0.00 03:03:01 PM veth3d9e9a0 4.43 7.50 0.80 0.90 0.00 0.00 0.00 0.00 03:04:01 PM lo 10.80 10.80 1.41 1.41 0.00 0.00 0.00 0.00 03:04:01 PM eth0 95.55 86.02 729.39 19.45 0.00 0.00 0.00 0.00 03:04:01 PM docker0 3.40 5.65 0.55 0.68 0.00 0.00 0.00 0.00 Average: lo 5.52 5.52 0.70 0.70 0.00 0.00 0.00 0.00 Average: eth0 329.81 183.95 3345.07 27.93 0.00 0.00 0.00 0.00 Average: docker0 1.96 3.25 0.32 0.39 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) 12/12/2023 _x86_64_ (8 CPU) 14:59:21 LINUX RESTART (8 CPU) 03:00:01 PM CPU %user %nice %system %iowait %steal %idle 03:01:01 PM all 10.40 0.00 0.98 0.57 0.06 87.99 03:01:01 PM 0 2.74 0.00 0.50 0.17 0.12 96.48 03:01:01 PM 1 10.93 0.00 1.52 0.92 0.07 86.56 03:01:01 PM 2 18.44 0.00 1.75 0.60 0.05 79.15 03:01:01 PM 3 15.48 0.00 1.37 1.05 0.03 82.06 03:01:01 PM 4 1.70 0.00 0.32 0.42 0.05 97.51 03:01:01 PM 5 23.53 0.00 1.12 0.77 0.05 74.53 03:01:01 PM 6 5.12 0.00 0.73 0.33 0.05 93.76 03:01:01 PM 7 5.30 0.00 0.52 0.33 0.03 93.81 03:02:01 PM all 34.74 0.00 1.52 1.57 0.09 62.08 03:02:01 PM 0 36.21 0.00 1.41 0.72 0.10 61.56 03:02:01 PM 1 49.97 0.00 1.15 1.10 0.08 47.68 03:02:01 PM 2 28.94 0.00 1.71 1.42 0.08 67.84 03:02:01 PM 3 36.21 0.00 1.41 1.64 0.08 60.66 03:02:01 PM 4 32.74 0.00 1.61 1.76 0.07 63.82 03:02:01 PM 5 42.16 0.00 1.77 1.39 0.10 54.58 03:02:01 PM 6 24.72 0.00 1.51 2.93 0.08 70.76 03:02:01 PM 7 26.94 0.00 1.61 1.61 0.10 69.74 03:03:01 PM all 17.41 0.27 2.37 1.56 0.08 78.31 03:03:01 PM 0 8.47 0.00 2.03 2.15 0.08 87.25 03:03:01 PM 1 20.32 0.00 2.51 1.99 0.08 75.10 03:03:01 PM 2 11.53 0.47 2.12 1.33 0.08 84.47 03:03:01 PM 3 21.86 0.98 2.59 2.87 0.10 71.60 03:03:01 PM 4 25.07 0.64 2.39 0.96 0.10 70.85 03:03:01 PM 5 13.79 0.03 1.91 0.42 0.07 83.78 03:03:01 PM 6 24.99 0.03 3.09 0.74 0.07 71.08 03:03:01 PM 7 13.26 0.00 2.32 2.05 0.08 82.28 03:04:01 PM all 22.12 0.00 1.11 0.26 0.07 76.44 03:04:01 PM 0 16.90 0.00 1.25 0.08 0.08 81.68 03:04:01 PM 1 23.72 0.00 0.82 0.03 0.07 75.36 03:04:01 PM 2 34.95 0.00 1.40 0.90 0.07 62.67 03:04:01 PM 3 19.68 0.00 0.63 0.12 0.08 79.49 03:04:01 PM 4 17.65 0.00 1.10 0.03 0.05 81.17 03:04:01 PM 5 30.05 0.00 1.34 0.30 0.08 68.23 03:04:01 PM 6 17.49 0.00 1.32 0.62 0.07 80.50 03:04:01 PM 7 16.52 0.00 0.98 0.00 0.05 82.44 Average: all 21.16 0.07 1.49 0.99 0.07 76.21 Average: 0 16.06 0.00 1.30 0.78 0.10 81.76 Average: 1 26.24 0.00 1.50 1.01 0.08 71.17 Average: 2 23.48 0.12 1.75 1.06 0.07 73.52 Average: 3 23.30 0.24 1.50 1.42 0.08 73.47 Average: 4 19.27 0.16 1.35 0.79 0.07 78.37 Average: 5 27.39 0.01 1.53 0.72 0.08 70.27 Average: 6 18.06 0.01 1.66 1.16 0.07 79.05 Average: 7 15.50 0.00 1.36 1.00 0.07 82.08