---> uname -a: Linux prd-centos8-docker-4c-4g-24135.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: 2799.998 BogoMIPS: 5599.99 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 11G 70G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 818 11672 19 3272 14599 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:77:74:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe77:749a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:a6:f5:ed 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::42:1fff:fea6:f5ed/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) 04/18/2024 _x86_64_ (4 CPU) 12:52:53 LINUX RESTART (4 CPU) 12:53:01 PM tps rtps wtps bread/s bwrtn/s 12:54:01 PM 199.38 135.13 64.25 14661.25 39904.98 12:55:01 PM 213.70 2.25 211.45 326.42 8646.43 12:56:01 PM 99.87 5.15 94.72 671.66 10525.34 12:57:01 PM 71.14 0.75 70.39 218.50 1029.75 12:58:01 PM 139.50 5.73 133.77 5720.09 28706.83 Average: 144.72 29.81 114.91 4319.95 17763.72 12:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 PM 13430156 15092524 2711376 16.80 2688 1887476 1209832 7.04 169424 2225932 87040 12:55:01 PM 12695528 14694144 3446004 21.35 2688 2204760 1638092 9.53 191296 2860828 220720 12:56:01 PM 12120520 14208784 4021012 24.91 2688 2291620 2298876 13.37 243744 3366008 2272 12:57:01 PM 12655408 15025336 3486124 21.60 2688 2570044 1123424 6.54 341400 2727048 268556 12:58:01 PM 11972176 14969876 4169356 25.83 2688 3188156 1152696 6.71 958128 2758060 200 Average: 12574758 14798133 3566774 22.10 2688 2428411 1484584 8.64 380798 2787575 115758 12:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM eth0 318.52 173.16 1427.47 52.31 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 300.48 233.31 2650.48 65.31 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM eth0 80.94 69.25 446.15 19.19 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM eth0 101.33 88.64 684.99 44.52 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM eth0 252.27 180.54 1860.97 1483.63 0.00 0.00 0.00 0.00 12:58:01 PM docker0 113.41 134.42 739.92 591.51 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 210.71 148.98 1414.00 332.98 0.00 0.00 0.00 0.00 Average: docker0 22.68 26.88 147.98 118.30 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) 04/18/2024 _x86_64_ (4 CPU) 12:52:53 LINUX RESTART (4 CPU) 12:53:01 PM CPU %user %nice %system %iowait %steal %idle 12:54:01 PM all 23.46 0.00 4.23 4.60 0.07 67.64 12:54:01 PM 0 29.51 0.00 4.49 2.30 0.07 63.64 12:54:01 PM 1 14.42 0.00 3.88 3.18 0.09 78.43 12:54:01 PM 2 21.13 0.00 3.80 3.50 0.05 71.53 12:54:01 PM 3 28.64 0.00 4.74 9.38 0.07 57.18 12:55:01 PM all 31.17 0.00 2.49 1.69 0.10 64.55 12:55:01 PM 0 23.29 0.00 1.43 0.58 0.10 74.59 12:55:01 PM 1 45.12 0.00 3.47 1.74 0.10 49.57 12:55:01 PM 2 22.17 0.00 2.06 1.98 0.08 73.71 12:55:01 PM 3 34.12 0.00 2.99 2.47 0.10 60.31 12:56:01 PM all 60.73 0.00 1.50 1.35 0.10 36.33 12:56:01 PM 0 54.97 0.00 1.67 1.81 0.10 41.45 12:56:01 PM 1 64.17 0.00 1.44 1.05 0.10 33.24 12:56:01 PM 2 55.99 0.00 1.39 2.16 0.10 40.37 12:56:01 PM 3 67.78 0.00 1.49 0.37 0.10 30.26 12:57:01 PM all 61.05 0.00 2.80 0.38 0.11 35.66 12:57:01 PM 0 59.27 0.00 2.42 0.10 0.12 38.08 12:57:01 PM 1 64.60 0.00 2.89 0.50 0.10 31.91 12:57:01 PM 2 66.21 0.00 2.81 0.18 0.10 30.70 12:57:01 PM 3 54.11 0.00 3.09 0.72 0.12 41.96 12:58:01 PM all 19.16 0.00 2.79 2.71 0.07 75.26 12:58:01 PM 0 11.29 0.00 2.43 2.95 0.07 83.27 12:58:01 PM 1 37.43 0.00 3.77 2.68 0.08 56.03 12:58:01 PM 2 6.42 0.00 2.43 3.32 0.05 87.78 12:58:01 PM 3 21.51 0.00 2.55 1.91 0.07 73.96 Average: all 39.15 0.00 2.76 2.14 0.09 55.86 Average: 0 35.67 0.00 2.49 1.55 0.09 60.21 Average: 1 45.26 0.00 3.09 1.83 0.09 49.73 Average: 2 34.44 0.00 2.49 2.22 0.08 60.77 Average: 3 41.24 0.00 2.97 2.97 0.09 52.72