---> uname -a: Linux prd-centos8-docker-4c-4g-21544.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 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 799 11667 19 3295 14619 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:af:39:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feaf:3936/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:f0:69:b5 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::42:8cff:fef0:69b5/64 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) 04/08/2024 _x86_64_ (4 CPU) 13:20:54 LINUX RESTART (4 CPU) 01:22:01 PM tps rtps wtps bread/s bwrtn/s 01:23:01 PM 169.44 2.18 167.26 322.83 9493.85 01:24:01 PM 202.63 3.70 198.93 649.36 9279.69 01:25:01 PM 143.23 5.65 137.58 5742.60 30864.60 Average: 171.76 3.84 167.92 2238.54 16547.25 01:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 PM 12866604 14746468 3274928 20.29 2688 2088608 1530796 8.91 185336 2698720 68596 01:24:01 PM 12134096 14558484 4007436 24.83 2688 2625968 1757528 10.22 328292 3262468 364392 01:25:01 PM 11956876 14978256 4184656 25.92 2688 3213056 1156056 6.73 951856 2782568 180 Average: 12319192 14761069 3822340 23.68 2688 2642544 1481460 8.62 488495 2914585 144389 01:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 136.15 118.84 791.13 45.93 0.00 0.00 0.00 0.00 01:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM lo 3.53 3.53 1.67 1.67 0.00 0.00 0.00 0.00 01:24:01 PM eth0 383.87 301.43 3033.24 95.91 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 225.19 172.86 1910.68 1622.36 0.00 0.00 0.00 0.00 01:25:01 PM docker0 102.78 103.43 809.11 589.57 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.56 0.56 0.00 0.00 0.00 0.00 Average: eth0 248.39 197.71 1911.62 588.15 0.00 0.00 0.00 0.00 Average: docker0 34.27 34.48 269.75 196.55 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) 04/08/2024 _x86_64_ (4 CPU) 13:20:54 LINUX RESTART (4 CPU) 01:22:01 PM CPU %user %nice %system %iowait %steal %idle 01:23:01 PM all 26.37 0.00 2.19 2.69 0.08 68.68 01:23:01 PM 0 36.50 0.00 2.74 2.31 0.10 58.35 01:23:01 PM 1 19.96 0.00 2.84 4.83 0.08 72.29 01:23:01 PM 2 31.38 0.00 1.86 2.21 0.08 64.47 01:23:01 PM 3 17.62 0.00 1.31 1.41 0.07 79.61 01:24:01 PM all 51.50 0.00 3.64 2.26 0.11 42.49 01:24:01 PM 0 45.83 0.00 2.98 1.19 0.12 49.89 01:24:01 PM 1 62.62 0.00 2.75 3.13 0.12 31.38 01:24:01 PM 2 52.04 0.00 4.32 2.60 0.12 40.92 01:24:01 PM 3 45.51 0.00 4.53 2.11 0.10 47.75 01:25:01 PM all 21.69 0.00 3.02 3.70 0.08 71.52 01:25:01 PM 0 20.74 0.00 2.90 2.01 0.08 74.26 01:25:01 PM 1 12.21 0.00 3.48 4.15 0.07 80.09 01:25:01 PM 2 28.59 0.00 2.98 4.24 0.07 64.13 01:25:01 PM 3 25.20 0.00 2.70 4.41 0.08 67.61 Average: all 33.18 0.00 2.95 2.88 0.09 60.90 Average: 0 34.37 0.00 2.87 1.83 0.10 60.82 Average: 1 31.58 0.00 3.02 4.04 0.09 61.27 Average: 2 37.33 0.00 3.05 3.01 0.09 56.51 Average: 3 29.43 0.00 2.84 2.64 0.08 65.00