---> uname -a: Linux prd-centos8-docker-4c-4g-3786.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 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 796 11086 19 3880 14617 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:90:88:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe90:882c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:c5:c2:6c 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:d8ff:fec5:c26c/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) 02/08/2024 _x86_64_ (4 CPU) 13:42:43 LINUX RESTART (4 CPU) 01:43:01 PM tps rtps wtps bread/s bwrtn/s 01:44:01 PM 111.98 28.77 83.21 6984.62 18714.83 01:45:01 PM 277.00 13.88 263.12 2574.24 11110.11 01:46:01 PM 214.62 5.00 209.63 1219.59 28986.14 01:47:01 PM 157.09 5.80 151.29 5810.63 26133.09 Average: 190.17 13.36 176.81 4147.02 21236.91 01:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 PM 13340828 15122240 2800704 17.35 2688 1997716 1129312 6.57 167760 2282544 160044 01:45:01 PM 12377352 14536864 3764180 23.32 2688 2363764 1784548 10.38 220852 3134964 206516 01:46:01 PM 12009004 14989760 4132528 25.60 2688 3177252 1158580 6.74 529088 3171552 173540 01:47:01 PM 11379948 14988880 4761584 29.50 2688 3795412 1164572 6.77 1213916 3078872 200 Average: 12276783 14909436 3864749 23.94 2688 2833536 1309253 7.62 532904 2916983 135075 01:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM eth0 346.00 194.65 1570.39 58.54 0.00 0.00 0.00 0.00 01:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM eth0 385.89 304.45 3741.23 65.72 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM eth0 149.22 131.40 1531.40 28.72 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 371.22 326.13 1855.10 3944.80 0.00 0.00 0.00 0.00 01:47:01 PM docker0 229.76 243.71 1973.94 586.50 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 313.06 239.14 2174.43 1024.28 0.00 0.00 0.00 0.00 Average: docker0 57.43 60.92 493.40 146.60 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) 02/08/2024 _x86_64_ (4 CPU) 13:42:43 LINUX RESTART (4 CPU) 01:43:01 PM CPU %user %nice %system %iowait %steal %idle 01:44:01 PM all 27.36 0.00 3.27 3.10 0.10 66.16 01:44:01 PM 0 14.02 0.00 3.02 4.07 0.10 78.79 01:44:01 PM 1 49.58 0.00 4.25 2.14 0.10 43.93 01:44:01 PM 2 22.11 0.00 2.45 1.81 0.12 73.52 01:44:01 PM 3 23.69 0.00 3.37 4.39 0.08 68.47 01:45:01 PM all 30.95 0.00 2.75 2.91 0.09 63.30 01:45:01 PM 0 34.38 0.00 3.44 3.38 0.08 58.72 01:45:01 PM 1 32.35 0.00 2.72 4.23 0.10 60.60 01:45:01 PM 2 26.06 0.00 2.41 1.67 0.08 69.77 01:45:01 PM 3 31.00 0.00 2.43 2.35 0.10 64.12 01:46:01 PM all 39.02 0.00 4.76 3.90 0.09 52.22 01:46:01 PM 0 41.15 0.00 4.76 4.22 0.10 49.77 01:46:01 PM 1 36.28 0.00 5.50 5.27 0.08 52.86 01:46:01 PM 2 34.53 0.00 4.23 3.14 0.08 58.02 01:46:01 PM 3 44.14 0.00 4.53 2.99 0.10 48.24 01:47:01 PM all 17.57 0.00 3.01 3.63 0.08 75.71 01:47:01 PM 0 16.72 0.00 3.05 1.52 0.08 78.62 01:47:01 PM 1 20.39 0.00 3.48 2.46 0.08 73.58 01:47:01 PM 2 21.14 0.00 2.84 2.99 0.08 72.95 01:47:01 PM 3 12.02 0.00 2.68 7.56 0.07 77.68 Average: all 28.72 0.00 3.45 3.39 0.09 64.35 Average: 0 26.56 0.00 3.57 3.30 0.09 66.48 Average: 1 34.65 0.00 3.99 3.52 0.09 57.75 Average: 2 25.96 0.00 2.98 2.40 0.09 68.57 Average: 3 27.70 0.00 3.25 4.32 0.09 64.63