---> uname -a: Linux prd-centos8-docker-8c-8g-18349.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: 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): 0-7 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 978 28324 19 2587 30469 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:79:07:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe79:7c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:05:76:61 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) 03/26/2024 _x86_64_ (8 CPU) 15:55:34 LINUX RESTART (8 CPU) 03:56:01 PM tps rtps wtps bread/s bwrtn/s 03:57:01 PM 187.90 17.34 170.56 2686.84 8156.36 03:58:01 PM 211.96 17.08 194.89 3423.66 10407.36 Average: 199.93 17.21 182.72 3055.25 9281.86 03:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 PM 29530860 31231624 3124852 9.57 2688 2025124 1477632 4.38 172540 2526228 137420 03:58:01 PM 29004048 31192912 3651664 11.18 2688 2503048 1445344 4.29 452256 2726692 277104 Average: 29267454 31212268 3388258 10.38 2688 2264086 1461488 4.34 312398 2626460 207262 03:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM eth0 209.50 138.30 1423.61 39.25 0.00 0.00 0.00 0.00 03:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM eth0 313.21 257.61 2712.32 63.61 0.00 0.00 0.00 0.00 03:58:01 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 261.35 197.96 2067.97 51.43 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) 03/26/2024 _x86_64_ (8 CPU) 15:55:34 LINUX RESTART (8 CPU) 03:56:01 PM CPU %user %nice %system %iowait %steal %idle 03:57:01 PM all 10.41 0.00 1.32 1.83 0.05 86.39 03:57:01 PM 0 19.04 0.00 1.54 1.57 0.07 77.79 03:57:01 PM 1 5.30 0.00 1.32 1.31 0.03 92.04 03:57:01 PM 2 4.80 0.00 0.82 2.86 0.03 91.48 03:57:01 PM 3 8.83 0.00 0.89 0.40 0.07 89.82 03:57:01 PM 4 18.86 0.00 2.64 3.19 0.03 75.28 03:57:01 PM 5 6.89 0.00 1.32 3.38 0.12 88.29 03:57:01 PM 6 16.65 0.00 1.49 1.92 0.03 79.91 03:57:01 PM 7 2.87 0.00 0.52 0.02 0.05 96.55 03:58:01 PM all 16.10 0.00 1.38 2.18 0.07 80.26 03:58:01 PM 0 15.27 0.00 1.30 2.22 0.07 81.14 03:58:01 PM 1 19.09 0.00 1.41 2.36 0.10 77.04 03:58:01 PM 2 18.26 0.00 1.52 0.99 0.07 79.16 03:58:01 PM 3 7.70 0.00 1.15 2.14 0.07 88.94 03:58:01 PM 4 24.36 0.00 1.47 2.77 0.08 71.31 03:58:01 PM 5 17.53 0.00 1.32 2.74 0.07 78.34 03:58:01 PM 6 13.90 0.00 1.62 2.36 0.07 82.05 03:58:01 PM 7 12.67 0.00 1.27 1.87 0.07 84.12 Average: all 13.25 0.00 1.35 2.01 0.06 83.33 Average: 0 17.15 0.00 1.42 1.90 0.07 79.46 Average: 1 12.19 0.00 1.36 1.83 0.07 84.54 Average: 2 11.53 0.00 1.17 1.92 0.05 85.32 Average: 3 8.26 0.00 1.02 1.27 0.07 89.38 Average: 4 21.61 0.00 2.06 2.98 0.06 73.29 Average: 5 12.21 0.00 1.32 3.06 0.09 83.32 Average: 6 15.28 0.00 1.55 2.14 0.05 80.98 Average: 7 7.77 0.00 0.90 0.95 0.06 90.33