---> uname -a: Linux prd-centos8-docker-4c-4g-41105.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 10G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 774 12338 19 2650 14657 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:20:d6:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe20:d64b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:a3:f9:f1 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/23/2024 _x86_64_ (4 CPU) 13:22:27 LINUX RESTART (4 CPU) 01:23:01 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 213.51 16.70 196.82 2674.09 6994.22 01:25:01 PM 224.46 4.77 219.69 789.60 15900.83 01:26:01 PM 41.49 1.13 40.36 77.85 1810.03 Average: 159.83 7.53 152.29 1180.49 8235.45 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 13211964 15039836 2929568 18.15 2688 2041352 1158076 6.74 170576 2400712 194748 01:25:01 PM 11247908 13353868 4893624 30.32 2688 2311752 2848256 16.57 237988 4249812 31664 01:26:01 PM 12654264 15029676 3487268 21.60 2688 2580088 1105100 6.43 521736 2564360 275896 Average: 12371379 14474460 3770153 23.36 2688 2311064 1703811 9.91 310100 3071628 167436 01:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 205.77 122.03 1298.32 46.74 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 8.96 8.96 3.77 3.77 0.00 0.00 0.00 0.00 01:25:01 PM eth0 373.11 268.79 3828.74 72.63 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 10.31 10.31 1.06 1.06 0.00 0.00 0.00 0.00 01:26:01 PM eth0 147.14 122.85 442.95 1012.88 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.43 6.43 1.61 1.61 0.00 0.00 0.00 0.00 Average: eth0 242.01 171.23 1856.78 377.40 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 09/23/2024 _x86_64_ (4 CPU) 13:22:27 LINUX RESTART (4 CPU) 01:23:01 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 21.27 0.00 2.43 2.00 0.08 74.22 01:24:01 PM 0 28.45 0.00 2.90 1.81 0.10 66.74 01:24:01 PM 1 16.33 0.00 3.10 3.38 0.08 77.11 01:24:01 PM 2 24.34 0.00 1.94 1.20 0.10 72.41 01:24:01 PM 3 15.96 0.00 1.77 1.62 0.05 80.60 01:25:01 PM all 46.87 0.00 2.68 3.72 0.12 46.61 01:25:01 PM 0 41.16 0.00 2.99 3.56 0.13 52.16 01:25:01 PM 1 48.37 0.00 2.38 6.05 0.14 43.06 01:25:01 PM 2 48.81 0.00 3.20 2.51 0.12 45.38 01:25:01 PM 3 49.15 0.00 2.14 2.78 0.10 45.83 01:26:01 PM all 26.51 0.00 1.78 0.49 0.09 71.13 01:26:01 PM 0 17.45 0.00 1.47 0.32 0.10 80.66 01:26:01 PM 1 30.19 0.00 2.32 0.87 0.08 66.54 01:26:01 PM 2 36.51 0.00 1.97 0.50 0.08 60.93 01:26:01 PM 3 21.90 0.00 1.35 0.28 0.08 76.38 Average: all 31.52 0.00 2.29 2.07 0.10 64.02 Average: 0 29.00 0.00 2.45 1.89 0.11 66.55 Average: 1 31.58 0.00 2.60 3.42 0.10 62.30 Average: 2 36.53 0.00 2.37 1.40 0.10 59.60 Average: 3 28.99 0.00 1.76 1.56 0.08 67.61