---> uname -a: Linux prd-centos8-docker-4c-4g-6549.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 822 10181 19 4759 14591 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:ef:63:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:feef:6361/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:aa:96:79 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::42:52ff:feaa:9679/64 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) 02/19/2024 _x86_64_ (4 CPU) 07:48:16 LINUX RESTART (4 CPU) 07:49:01 AM tps rtps wtps bread/s bwrtn/s 07:50:01 AM 99.92 7.08 92.84 1304.23 8346.50 07:51:01 AM 237.08 15.81 221.26 3586.87 10983.19 07:52:01 AM 167.02 0.37 166.66 175.97 11936.81 07:53:01 AM 141.78 0.65 141.13 215.83 31316.10 07:54:02 AM 145.37 5.06 140.30 5719.43 38271.16 07:55:01 AM 15.55 0.61 14.94 41.34 289.70 Average: 134.78 4.94 129.84 1845.67 16903.28 07:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 AM 13210000 15092176 2931532 18.16 2688 2094192 1173240 6.83 180000 2383936 156556 07:51:01 AM 11790248 14024104 4351284 26.96 2688 2434348 1905624 11.09 251620 3678344 137716 07:52:01 AM 10308896 13361140 5832636 36.13 2688 3235436 2468148 14.36 484444 4865296 629612 07:53:01 AM 11045580 14946948 5095952 31.57 2688 4070172 1179004 6.86 848812 3741832 585136 07:54:02 AM 10475532 14979592 5666000 35.10 2688 4657052 1300500 7.57 1228788 3901184 300 07:55:01 AM 10410512 14916336 5731020 35.50 2688 4658488 1208380 7.03 1750040 3445700 8 Average: 11206795 14553383 4934737 30.57 2688 3524948 1539149 8.95 790617 3669382 251555 07:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM eth0 69.94 47.58 1047.78 9.43 0.00 0.00 0.00 0.00 07:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 343.61 286.97 2889.70 69.31 0.00 0.00 0.00 0.00 07:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 375.85 289.57 4129.91 48.04 0.00 0.00 0.00 0.00 07:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 43.18 39.34 493.83 8.62 0.00 0.00 0.00 0.00 07:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:02 AM eth0 152.38 107.65 1828.23 31.69 0.00 0.00 0.00 0.00 07:54:02 AM docker0 96.13 102.52 28.66 583.41 0.00 0.00 0.00 0.00 07:54:02 AM veth9776ceb 23.41 19.39 25.17 7.87 0.00 0.00 0.00 0.00 07:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 AM eth0 439.34 608.03 87.33 11689.49 0.00 0.00 0.00 0.00 07:55:01 AM docker0 349.41 272.21 5832.64 21.37 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 236.82 228.81 1750.69 1949.21 0.00 0.00 0.00 0.00 Average: docker0 73.50 61.88 963.44 101.03 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) 02/19/2024 _x86_64_ (4 CPU) 07:48:16 LINUX RESTART (4 CPU) 07:49:01 AM CPU %user %nice %system %iowait %steal %idle 07:50:01 AM all 20.97 0.00 1.83 1.40 0.08 75.72 07:50:01 AM 0 17.25 0.00 1.72 1.22 0.07 79.75 07:50:01 AM 1 13.89 0.00 1.60 1.45 0.08 82.97 07:50:01 AM 2 19.45 0.00 1.44 0.92 0.08 78.11 07:50:01 AM 3 33.32 0.00 2.54 2.02 0.08 62.03 07:51:01 AM all 50.73 0.00 2.63 5.21 0.11 41.31 07:51:01 AM 0 47.22 0.00 2.77 5.73 0.10 44.18 07:51:01 AM 1 56.10 0.00 3.21 5.36 0.12 35.21 07:51:01 AM 2 52.64 0.00 1.74 4.27 0.10 41.25 07:51:01 AM 3 46.97 0.00 2.80 5.49 0.12 44.62 07:52:01 AM all 43.08 0.00 3.07 2.55 0.10 51.20 07:52:01 AM 0 43.99 0.00 2.04 1.97 0.12 51.88 07:52:01 AM 1 35.15 0.00 2.58 2.66 0.10 59.52 07:52:01 AM 2 49.52 0.00 2.61 3.53 0.10 44.25 07:52:01 AM 3 43.66 0.00 5.04 2.05 0.10 49.15 07:53:01 AM all 30.50 0.00 6.78 4.27 0.08 58.37 07:53:01 AM 0 18.50 0.00 1.91 12.18 0.10 67.32 07:53:01 AM 1 24.43 0.00 0.85 1.03 0.07 73.62 07:53:01 AM 2 24.78 0.00 1.59 1.19 0.05 72.39 07:53:01 AM 3 54.31 0.00 22.79 2.71 0.08 20.10 07:54:02 AM all 9.81 0.00 2.94 5.22 0.05 81.97 07:54:02 AM 0 8.88 0.00 2.48 3.00 0.07 85.58 07:54:02 AM 1 16.22 0.00 3.42 10.01 0.05 70.30 07:54:02 AM 2 7.29 0.00 3.28 3.25 0.05 86.13 07:54:02 AM 3 6.87 0.00 2.56 4.64 0.05 85.87 07:55:01 AM all 16.14 0.00 1.93 0.10 0.08 81.76 07:55:01 AM 0 15.19 0.00 1.38 0.07 0.08 83.29 07:55:01 AM 1 23.34 0.00 2.55 0.24 0.08 73.79 07:55:01 AM 2 13.64 0.00 1.69 0.09 0.07 84.52 07:55:01 AM 3 12.37 0.00 2.12 0.00 0.07 85.45 Average: all 28.58 0.00 3.20 3.13 0.08 65.00 Average: 0 25.20 0.00 2.05 4.04 0.09 68.62 Average: 1 28.20 0.00 2.37 3.46 0.08 65.89 Average: 2 27.93 0.00 2.06 2.21 0.08 67.72 Average: 3 32.99 0.00 6.33 2.83 0.08 57.77