---> uname -a: Linux prd-centos8-docker-4c-4g-24172.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 11G 70G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 804 11627 19 3330 14613 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:81:2a:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe81:2a0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:6d:08:06 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::42:97ff:fe6d:806/64 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) 14:50:02 LINUX RESTART (4 CPU) 02:51:01 PM tps rtps wtps bread/s bwrtn/s 02:52:01 PM 183.22 8.70 174.52 1590.27 10426.26 02:53:01 PM 158.43 4.88 153.55 595.13 10848.12 02:54:01 PM 12.76 0.10 12.66 2.67 997.57 02:55:01 PM 201.92 5.60 196.32 5881.29 30719.88 Average: 139.08 4.82 134.26 2017.28 13247.86 02:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:52:01 PM 12933460 14818412 3208072 19.87 2688 2093420 1513316 8.80 185664 2634068 109464 02:53:01 PM 11267752 13367872 4873780 30.19 2688 2303416 2905512 16.90 245812 4211816 22708 02:54:01 PM 11662184 13768468 4479348 27.75 2688 2309248 2275412 13.24 261576 3802988 5872 02:55:01 PM 11964448 15019012 4177084 25.88 2688 3244448 1235588 7.19 762868 2954292 52 Average: 11956961 14243441 4184571 25.92 2688 2487633 1982457 11.53 363980 3400791 34524 02:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM eth0 190.48 146.76 1349.78 50.48 0.00 0.00 0.00 0.00 02:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM eth0 227.92 182.21 2443.18 30.07 0.00 0.00 0.00 0.00 02:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:54:01 PM eth0 50.87 40.46 44.14 28.98 0.00 0.00 0.00 0.00 02:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM eth0 307.13 226.90 2492.17 918.92 0.00 0.00 0.00 0.00 02:55:01 PM docker0 133.21 151.86 892.30 592.75 0.00 0.00 0.00 0.00 02:55:01 PM veth5e62754 49.11 42.28 888.41 3.11 0.00 0.00 0.00 0.07 Average: lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 194.11 149.08 1582.35 257.10 0.00 0.00 0.00 0.00 Average: docker0 33.30 37.96 223.07 148.18 0.00 0.00 0.00 0.00 Average: veth5e62754 12.28 10.57 222.09 0.78 0.00 0.00 0.00 0.02 ---> 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) 14:50:02 LINUX RESTART (4 CPU) 02:51:01 PM CPU %user %nice %system %iowait %steal %idle 02:52:01 PM all 28.57 0.00 2.59 1.64 0.10 67.11 02:52:01 PM 0 44.66 0.00 3.65 1.86 0.12 49.72 02:52:01 PM 1 27.54 0.00 2.64 1.85 0.10 67.87 02:52:01 PM 2 20.27 0.00 2.11 1.27 0.07 76.28 02:52:01 PM 3 21.79 0.00 1.94 1.59 0.10 74.57 02:53:01 PM all 58.12 0.00 2.13 1.30 0.09 38.37 02:53:01 PM 0 67.76 0.00 1.85 1.36 0.10 28.93 02:53:01 PM 1 68.87 0.00 0.97 0.05 0.08 30.02 02:53:01 PM 2 34.14 0.00 2.42 1.59 0.10 61.75 02:53:01 PM 3 61.92 0.00 3.27 2.20 0.09 32.52 02:54:01 PM all 61.68 0.00 1.91 0.10 0.09 36.21 02:54:01 PM 0 65.07 0.00 1.65 0.00 0.08 33.20 02:54:01 PM 1 59.63 0.00 1.74 0.10 0.08 38.45 02:54:01 PM 2 57.31 0.00 2.09 0.13 0.10 40.36 02:54:01 PM 3 64.71 0.00 2.18 0.17 0.10 32.84 02:55:01 PM all 29.66 0.00 4.13 3.54 0.10 62.57 02:55:01 PM 0 34.00 0.00 3.59 2.57 0.08 59.76 02:55:01 PM 1 28.16 0.00 3.87 2.41 0.10 65.45 02:55:01 PM 2 24.69 0.00 4.30 2.75 0.10 68.16 02:55:01 PM 3 31.81 0.00 4.75 6.43 0.10 56.91 Average: all 44.50 0.00 2.69 1.64 0.09 51.07 Average: 0 52.87 0.00 2.69 1.45 0.10 42.90 Average: 1 46.02 0.00 2.31 1.10 0.09 50.48 Average: 2 34.12 0.00 2.73 1.44 0.09 61.63 Average: 3 45.01 0.00 3.03 2.60 0.10 49.27