---> uname -a: Linux prd-centos8-docker-4c-4g-4201.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 792 11539 19 3431 14624 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:02:7c:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe02:7cea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:ee:66:69 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::42:6fff:feee:6669/64 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) 12/11/2023 _x86_64_ (4 CPU) 15:09:11 LINUX RESTART (4 CPU) 03:10:01 PM tps rtps wtps bread/s bwrtn/s 03:11:01 PM 127.72 6.66 121.06 1269.90 10368.72 03:12:01 PM 212.56 16.36 196.20 3729.82 9226.49 03:13:01 PM 191.54 5.13 186.40 5724.49 35617.83 03:14:01 PM 23.66 0.82 22.84 79.57 584.54 Average: 138.87 7.24 131.63 2700.89 13949.24 03:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:01 PM 13177588 15074220 2963936 18.36 2688 2107888 1126788 6.55 185756 2404788 157032 03:12:01 PM 12289424 14835328 3852100 23.86 2688 2749780 1605428 9.34 346952 3096112 467016 03:13:01 PM 11848772 15000396 4292752 26.59 2688 3343696 1297928 7.55 732284 3105828 72 03:14:01 PM 11784056 14961436 4357468 27.00 2688 3367516 1176084 6.84 1012752 2885248 18108 Average: 12274960 14967845 3866564 23.95 2688 2892220 1301557 7.57 569436 2872994 160557 03:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 73.61 48.41 1082.97 21.33 0.00 0.00 0.00 0.00 03:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 354.40 280.52 3451.61 55.91 0.00 0.00 0.00 0.00 03:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 215.98 136.62 2080.33 23.11 0.00 0.00 0.00 0.00 03:13:01 PM docker0 86.65 112.80 6.04 551.90 0.00 0.00 0.00 0.00 03:13:01 PM veth0fa7da5 2.55 2.25 1.67 0.90 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 171.74 191.19 91.03 3238.97 0.00 0.00 0.00 0.00 03:14:01 PM docker0 98.30 95.43 1616.58 7.90 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 203.93 164.18 1676.46 834.80 0.00 0.00 0.00 0.00 Average: docker0 46.24 52.06 405.64 139.94 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) 12/11/2023 _x86_64_ (4 CPU) 15:09:11 LINUX RESTART (4 CPU) 03:10:01 PM CPU %user %nice %system %iowait %steal %idle 03:11:01 PM all 18.06 0.00 1.84 2.88 0.08 77.13 03:11:01 PM 0 14.14 0.00 1.39 2.49 0.08 81.91 03:11:01 PM 1 15.20 0.00 1.57 2.27 0.07 80.89 03:11:01 PM 2 11.25 0.00 1.76 4.06 0.08 82.84 03:11:01 PM 3 31.60 0.00 2.66 2.73 0.08 62.92 03:12:01 PM all 40.63 0.00 2.74 4.04 0.12 52.48 03:12:01 PM 0 35.29 0.00 1.99 2.29 0.12 60.31 03:12:01 PM 1 41.98 0.00 3.37 2.76 0.12 51.77 03:12:01 PM 2 40.60 0.00 2.63 4.77 0.12 51.88 03:12:01 PM 3 44.64 0.00 2.96 6.34 0.12 45.94 03:13:01 PM all 20.63 0.00 3.22 8.05 0.09 68.01 03:13:01 PM 0 22.27 0.00 3.98 7.87 0.10 65.78 03:13:01 PM 1 22.19 0.00 3.28 9.10 0.08 65.35 03:13:01 PM 2 23.99 0.00 3.16 7.71 0.10 65.04 03:13:01 PM 3 14.07 0.00 2.47 7.53 0.07 75.87 03:14:01 PM all 16.94 0.00 1.59 0.25 0.07 81.16 03:14:01 PM 0 22.89 0.00 1.82 0.23 0.07 74.99 03:14:01 PM 1 20.56 0.00 1.56 0.18 0.08 77.61 03:14:01 PM 2 8.64 0.00 1.24 0.27 0.05 89.80 03:14:01 PM 3 15.64 0.00 1.74 0.30 0.07 82.25 Average: all 24.07 0.00 2.35 3.80 0.09 69.70 Average: 0 23.64 0.00 2.29 3.21 0.09 70.76 Average: 1 24.98 0.00 2.44 3.58 0.09 68.92 Average: 2 21.14 0.00 2.20 4.20 0.09 72.37 Average: 3 26.49 0.00 2.46 4.22 0.08 66.74