---> uname -a: Linux prd-centos8-docker-8c-8g-90175.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1023 28213 19 2653 30421 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9b:f0:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe9b:f0a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:59:ba:ae 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) 12/11/2024 _x86_64_ (8 CPU) 15:03:06 LINUX RESTART (8 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 207.73 22.79 184.94 4292.44 11379.26 03:06:01 PM 164.04 2.90 161.14 1126.21 13593.47 Average: 185.89 12.85 173.04 2709.46 12486.27 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 29030980 30939176 3624732 11.10 2688 2225680 1660716 4.93 190660 2973124 143136 03:06:01 PM 27792916 30013128 4862796 14.89 2688 2532092 2330816 6.92 290124 4085228 52488 Average: 28411948 30476152 4243764 13.00 2688 2378886 1995766 5.92 240392 3529176 97812 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 159.48 133.49 1932.51 26.95 0.00 0.00 0.00 0.00 03:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 326.13 259.79 4230.94 41.05 0.00 0.00 0.00 0.00 03:06:01 PM docker0 0.00 0.00 0.00 0.00 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 242.80 196.63 3081.63 34.00 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) 12/11/2024 _x86_64_ (8 CPU) 15:03:06 LINUX RESTART (8 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 12.70 0.00 1.23 1.48 0.06 84.54 03:05:01 PM 0 11.83 0.00 0.38 0.22 0.05 87.52 03:05:01 PM 1 18.98 0.00 1.94 2.30 0.07 76.71 03:05:01 PM 2 15.10 0.00 1.89 1.69 0.07 81.26 03:05:01 PM 3 19.13 0.00 1.62 1.57 0.07 77.61 03:05:01 PM 4 8.53 0.00 1.05 1.49 0.05 88.88 03:05:01 PM 5 15.65 0.00 1.23 2.37 0.07 80.68 03:05:01 PM 6 8.04 0.00 1.02 1.45 0.03 89.45 03:05:01 PM 7 4.33 0.00 0.67 0.75 0.05 94.19 03:06:01 PM all 37.15 0.00 1.22 1.27 0.22 60.13 03:06:01 PM 0 37.27 0.00 1.19 0.68 0.10 60.76 03:06:01 PM 1 39.66 0.00 0.90 2.02 0.12 57.30 03:06:01 PM 2 39.73 0.00 1.35 1.18 0.08 57.66 03:06:01 PM 3 47.31 0.00 0.93 0.48 1.12 50.17 03:06:01 PM 4 35.49 0.00 2.03 4.39 0.08 58.01 03:06:01 PM 5 36.86 0.00 0.94 0.72 0.07 61.42 03:06:01 PM 6 38.00 0.00 1.35 0.42 0.08 60.14 03:06:01 PM 7 22.81 0.00 1.12 0.28 0.10 75.69 Average: all 24.92 0.00 1.22 1.38 0.14 72.34 Average: 0 24.55 0.00 0.79 0.45 0.08 74.14 Average: 1 29.32 0.00 1.42 2.16 0.09 67.01 Average: 2 27.36 0.00 1.62 1.43 0.08 69.51 Average: 3 33.29 0.00 1.27 1.02 0.60 63.81 Average: 4 21.99 0.00 1.54 2.93 0.07 73.47 Average: 5 26.25 0.00 1.09 1.54 0.07 71.06 Average: 6 22.96 0.00 1.18 0.94 0.06 74.86 Average: 7 13.57 0.00 0.90 0.52 0.08 84.94