---> uname -a: Linux prd-centos8-docker-4c-4g-3101.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: 2799.996 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 810 11071 19 3880 14603 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:d6:8d:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fed6:8d31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:30:c2:58 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::42:2ff:fe30:c258/64 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) 02/06/2024 _x86_64_ (4 CPU) 12:56:23 LINUX RESTART (4 CPU) 12:57:01 PM tps rtps wtps bread/s bwrtn/s 12:58:01 PM 125.49 15.64 109.85 2909.75 8418.31 12:59:01 PM 279.45 10.13 269.32 2029.00 8883.99 01:00:01 PM 249.70 3.55 246.15 4823.86 44676.56 01:01:01 PM 70.55 2.98 67.57 1142.63 8475.36 Average: 181.29 8.08 173.21 2726.28 17613.15 12:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 PM 13092608 14999664 3048924 18.89 2688 2117020 1556880 9.06 184104 2487868 116572 12:59:01 PM 10975924 13416508 5165608 32.00 2688 2641936 2992068 17.41 387040 4358296 395952 01:00:01 PM 11400896 14960896 4740636 29.37 2688 3747208 1445204 8.41 662068 3607568 206756 01:01:01 PM 11347840 14963952 4793692 29.70 2688 3798380 1157980 6.74 1216496 3103360 27320 Average: 11704317 14585255 4437215 27.49 2688 3076136 1788033 10.40 612427 3389273 186650 12:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 83.51 57.07 1093.25 25.62 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM eth0 398.77 337.13 4310.74 63.63 0.00 0.00 0.00 0.00 12:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 238.39 168.49 2380.78 20.46 0.00 0.00 0.00 0.00 01:00:01 PM docker0 82.97 108.53 4.31 550.97 0.00 0.00 0.00 0.00 01:00:01 PM vethe3aaa71 82.97 108.56 5.44 550.97 0.00 0.00 0.00 0.05 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 161.07 192.07 108.39 3937.90 0.00 0.00 0.00 0.00 01:01:01 PM docker0 110.03 101.17 1967.45 33.10 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 220.42 188.68 1973.08 1012.02 0.00 0.00 0.00 0.00 Average: docker0 48.25 52.43 493.00 146.01 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) 02/06/2024 _x86_64_ (4 CPU) 12:56:23 LINUX RESTART (4 CPU) 12:57:01 PM CPU %user %nice %system %iowait %steal %idle 12:58:01 PM all 21.76 0.00 2.09 1.49 0.07 74.60 12:58:01 PM 0 18.98 0.00 1.88 0.95 0.07 78.12 12:58:01 PM 1 28.83 0.00 2.63 1.74 0.07 66.73 12:58:01 PM 2 16.54 0.00 1.74 1.74 0.07 79.91 12:58:01 PM 3 22.67 0.00 2.09 1.54 0.07 73.63 12:59:01 PM all 37.89 0.00 2.74 4.72 0.10 54.55 12:59:01 PM 0 38.97 0.00 2.43 3.33 0.10 55.17 12:59:01 PM 1 26.42 0.00 2.69 5.50 0.10 65.28 12:59:01 PM 2 37.00 0.00 2.17 2.24 0.10 58.48 12:59:01 PM 3 49.16 0.00 3.65 7.80 0.12 39.27 01:00:01 PM all 27.73 0.00 5.64 6.01 0.08 60.54 01:00:01 PM 0 21.39 0.00 5.19 4.05 0.07 69.30 01:00:01 PM 1 34.61 0.00 5.75 5.63 0.10 53.91 01:00:01 PM 2 25.42 0.00 6.79 9.45 0.07 58.28 01:00:01 PM 3 29.50 0.00 4.84 4.93 0.07 60.66 01:01:01 PM all 18.68 0.00 2.19 1.20 0.07 77.87 01:01:01 PM 0 9.73 0.00 2.05 1.74 0.07 86.42 01:01:01 PM 1 16.18 0.00 2.24 0.30 0.05 81.22 01:01:01 PM 2 27.77 0.00 2.56 2.33 0.08 67.25 01:01:01 PM 3 21.06 0.00 1.89 0.43 0.08 76.53 Average: all 26.51 0.00 3.16 3.35 0.08 66.90 Average: 0 22.25 0.00 2.89 2.51 0.08 72.27 Average: 1 26.50 0.00 3.33 3.29 0.08 66.80 Average: 2 26.69 0.00 3.31 3.93 0.08 65.99 Average: 3 30.59 0.00 3.12 3.67 0.08 62.53