---> uname -a: Linux prd-centos8-docker-4c-4g-26007.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 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 786 11158 19 3818 14627 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:16:bc:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe16:bc1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:00:a1:94 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:bff:fe00:a194/64 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) 11:07:04 LINUX RESTART (4 CPU) 11:08:02 AM tps rtps wtps bread/s bwrtn/s 11:09:01 AM 121.67 11.20 110.47 3134.38 10076.14 11:10:01 AM 182.62 12.60 170.02 1927.68 7441.51 11:11:01 AM 108.21 0.83 107.38 288.97 13161.48 11:12:01 AM 135.77 4.98 130.79 5678.11 36368.29 11:13:01 AM 19.30 0.82 18.48 79.59 338.54 Average: 113.49 6.07 107.42 2218.74 13489.32 11:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 AM 13190884 15101060 2950648 18.28 2688 2120416 1412232 8.22 177416 2397148 101348 11:10:01 AM 11624232 13866776 4517300 27.99 2688 2445200 2132036 12.40 240728 3864520 194972 11:11:01 AM 12139600 15060932 4001932 24.79 2688 3116180 1118600 6.51 502092 3062452 496560 11:12:01 AM 11465988 15014976 4675544 28.97 2688 3733164 1284676 7.47 895500 3304760 256 11:13:01 AM 11395440 14947276 4746092 29.40 2688 3735740 1224232 7.12 1269196 3003652 176 Average: 11963229 14798204 4178303 25.89 2688 3030140 1434355 8.34 616986 3126506 158662 11:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 67.33 44.06 981.35 22.04 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 349.29 281.54 3953.75 47.97 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 97.28 85.60 972.83 17.16 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 182.34 127.96 1843.35 28.87 0.00 0.00 0.00 0.00 11:12:01 AM docker0 84.86 100.27 23.02 593.67 0.00 0.00 0.00 0.00 11:12:01 AM vethf55dbfd 17.59 14.75 19.72 5.67 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 283.17 361.76 62.52 6468.35 0.00 0.00 0.00 0.00 11:13:01 AM docker0 185.37 158.61 3224.60 13.12 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 196.31 180.63 1564.69 1321.12 0.00 0.00 0.00 0.00 Average: docker0 54.22 51.95 651.65 121.78 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) 11:07:04 LINUX RESTART (4 CPU) 11:08:02 AM CPU %user %nice %system %iowait %steal %idle 11:09:01 AM all 18.71 0.00 1.78 3.00 0.08 76.43 11:09:01 AM 0 33.39 0.00 2.92 4.97 0.08 58.64 11:09:01 AM 1 7.28 0.00 1.24 2.94 0.09 88.45 11:09:01 AM 2 24.72 0.00 1.94 2.50 0.07 70.78 11:09:01 AM 3 9.40 0.00 1.04 1.60 0.09 87.88 11:10:01 AM all 45.27 0.00 2.31 8.67 0.13 43.62 11:10:01 AM 0 49.60 0.00 2.18 8.57 0.12 39.53 11:10:01 AM 1 51.21 0.00 1.61 4.99 0.13 42.07 11:10:01 AM 2 39.26 0.00 2.77 10.44 0.15 47.38 11:10:01 AM 3 41.02 0.00 2.70 10.68 0.12 45.48 11:11:01 AM all 46.30 0.00 2.45 8.35 0.11 42.79 11:11:01 AM 0 41.90 0.00 1.73 8.48 0.13 47.76 11:11:01 AM 1 36.50 0.00 2.11 8.67 0.10 52.62 11:11:01 AM 2 49.21 0.00 2.38 8.10 0.10 40.22 11:11:01 AM 3 57.57 0.00 3.58 8.15 0.10 30.61 11:12:01 AM all 12.50 0.00 2.73 7.40 0.07 77.29 11:12:01 AM 0 12.60 0.00 3.50 1.66 0.08 82.16 11:12:01 AM 1 12.19 0.00 2.51 9.76 0.07 75.48 11:12:01 AM 2 9.49 0.00 2.28 7.43 0.07 80.73 11:12:01 AM 3 15.72 0.00 2.63 10.79 0.07 70.78 11:13:01 AM all 17.23 0.00 1.57 0.24 0.08 80.88 11:13:01 AM 0 23.27 0.00 1.95 0.22 0.08 74.48 11:13:01 AM 1 9.92 0.00 1.55 0.27 0.08 88.18 11:13:01 AM 2 20.30 0.00 1.40 0.28 0.08 77.93 11:13:01 AM 3 15.43 0.00 1.38 0.18 0.08 82.93 Average: all 28.02 0.00 2.17 5.54 0.09 64.18 Average: 0 32.11 0.00 2.45 4.77 0.10 60.57 Average: 1 23.46 0.00 1.81 5.33 0.09 69.31 Average: 2 28.61 0.00 2.15 5.76 0.09 63.39 Average: 3 27.91 0.00 2.27 6.30 0.09 63.44