---> uname -a: Linux prd-centos8-docker-4c-4g-26401.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 838 10372 19 4552 14575 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:8b:6a:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe8b:6a70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:19:bc:c8 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:ccff:fe19:bcc8/64 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) 04/25/2024 _x86_64_ (4 CPU) 12:58:43 LINUX RESTART (4 CPU) 12:59:01 PM tps rtps wtps bread/s bwrtn/s 01:00:01 PM 118.33 28.89 89.44 6989.97 16777.59 01:01:01 PM 182.97 17.15 165.82 3738.57 9993.02 01:02:01 PM 207.85 0.48 207.37 175.57 12731.03 01:03:01 PM 136.33 0.65 135.68 215.83 36977.02 01:04:01 PM 125.20 5.00 120.21 5676.50 27079.88 01:05:01 PM 16.04 0.82 15.23 79.56 291.37 Average: 131.14 8.83 122.31 2812.29 17305.54 12:59:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 PM 13284592 15078948 2856932 17.70 2688 2008876 1145808 6.67 173828 2324420 124500 01:01:01 PM 11887060 14002104 4254464 26.36 2688 2320524 1913008 11.13 237664 3613180 90244 01:02:01 PM 9480392 12367576 6661132 41.27 2688 3072248 3409544 19.83 397328 5782040 522824 01:03:01 PM 11273344 14936916 4868180 30.16 2688 3838492 1160032 6.75 708268 3664448 187972 01:04:01 PM 10672376 14972892 5469148 33.88 2688 4455532 1290440 7.51 1100688 3836608 380 01:05:01 PM 10649236 14952620 5492288 34.03 2688 4458132 1131764 6.58 1577676 3383300 4 Average: 11207833 14385176 4933691 30.57 2688 3358967 1675099 9.74 699242 3767333 154321 12:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM eth0 368.56 197.73 1771.58 59.26 0.00 0.00 0.00 0.00 01:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 PM eth0 234.01 189.41 1851.93 50.26 0.00 0.00 0.00 0.00 01:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 374.74 308.77 4854.21 52.39 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 44.06 38.84 492.00 8.81 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 187.46 124.02 1843.41 34.97 0.00 0.00 0.00 0.00 01:04:01 PM docker0 94.49 104.55 30.75 596.37 0.00 0.00 0.00 0.00 01:04:01 PM veth810c596 26.05 22.04 27.50 8.62 0.00 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 458.39 566.97 80.51 9928.82 0.00 0.00 0.00 0.00 01:05:01 PM docker0 323.92 289.89 4954.10 22.11 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 277.89 237.65 1816.27 1688.72 0.00 0.00 0.00 0.00 Average: docker0 69.72 65.72 830.62 103.06 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) 04/25/2024 _x86_64_ (4 CPU) 12:58:43 LINUX RESTART (4 CPU) 12:59:01 PM CPU %user %nice %system %iowait %steal %idle 01:00:01 PM all 26.64 0.00 3.18 3.30 0.08 66.79 01:00:01 PM 0 22.64 0.00 2.21 2.34 0.08 72.73 01:00:01 PM 1 19.48 0.00 3.02 3.47 0.07 73.96 01:00:01 PM 2 27.09 0.00 3.18 2.24 0.08 67.41 01:00:01 PM 3 37.37 0.00 4.33 5.17 0.08 53.06 01:01:01 PM all 42.25 0.00 2.23 2.82 0.10 52.60 01:01:01 PM 0 32.56 0.00 2.03 3.95 0.10 61.36 01:01:01 PM 1 41.08 0.00 2.24 1.15 0.10 55.43 01:01:01 PM 2 57.63 0.00 2.29 1.97 0.10 38.02 01:01:01 PM 3 37.78 0.00 2.37 4.21 0.10 55.54 01:02:01 PM all 56.26 0.00 4.27 3.16 0.10 36.21 01:02:01 PM 0 55.98 0.00 2.45 2.54 0.12 38.92 01:02:01 PM 1 57.64 0.00 1.62 2.09 0.10 38.55 01:02:01 PM 2 52.64 0.00 7.52 3.06 0.12 36.66 01:02:01 PM 3 58.76 0.00 5.49 4.96 0.08 30.70 01:03:01 PM all 28.17 0.00 5.77 6.76 0.08 59.22 01:03:01 PM 0 17.24 0.00 2.17 3.01 0.08 77.49 01:03:01 PM 1 21.06 0.00 2.06 7.85 0.10 68.94 01:03:01 PM 2 47.07 0.00 18.01 3.76 0.07 31.10 01:03:01 PM 3 27.37 0.00 0.89 12.44 0.05 59.25 01:04:01 PM all 11.33 0.00 3.02 4.36 0.09 81.21 01:04:01 PM 0 13.18 0.00 3.34 7.68 0.08 75.71 01:04:01 PM 1 16.91 0.00 2.52 3.49 0.08 77.00 01:04:01 PM 2 7.45 0.00 2.94 1.85 0.10 87.67 01:04:01 PM 3 7.76 0.00 3.29 4.43 0.08 84.44 01:05:01 PM all 16.81 0.00 2.11 0.15 0.10 80.83 01:05:01 PM 0 6.91 0.00 2.26 0.00 0.13 90.70 01:05:01 PM 1 24.98 0.00 2.64 0.08 0.08 72.21 01:05:01 PM 2 10.34 0.00 1.55 0.08 0.08 87.93 01:05:01 PM 3 25.02 0.00 1.97 0.42 0.12 72.47 Average: all 30.24 0.00 3.43 3.42 0.09 62.81 Average: 0 24.73 0.00 2.41 3.25 0.10 69.50 Average: 1 30.22 0.00 2.35 3.02 0.09 64.32 Average: 2 33.68 0.00 5.91 2.16 0.09 58.15 Average: 3 32.34 0.00 3.06 5.27 0.09 59.25