---> uname -a: Linux prd-centos8-docker-8c-8g-80503.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1076 26693 19 4121 30352 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:cb:8e:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fecb:8e48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:a7:63:d3 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:c7ff:fea7:63d3/64 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) 10/30/2024 _x86_64_ (8 CPU) 20:53:22 LINUX RESTART (8 CPU) 08:54:01 PM tps rtps wtps bread/s bwrtn/s 08:55:01 PM 148.59 21.43 127.16 4400.20 8643.51 08:56:01 PM 243.72 7.95 235.77 1291.84 14898.67 08:57:01 PM 133.21 15.83 117.38 5438.19 30090.44 Average: 175.17 15.07 160.11 3710.04 17878.05 08:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:01 PM 29299544 31126288 3356168 10.28 2688 2146756 1992992 5.91 175448 2733836 107344 08:56:01 PM 27310676 29793904 5345036 16.37 2688 2793436 2651972 7.87 324120 4525972 337928 08:57:01 PM 27351312 31081384 5304400 16.24 2688 4023416 1494048 4.43 733628 4019520 563764 Average: 27987177 30667192 4668535 14.30 2688 2987869 2046337 6.07 411065 3759776 336345 08:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 118.43 97.40 1056.98 39.53 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 923.38 534.62 8820.98 59.91 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM lo 13.60 13.60 1.43 1.43 0.00 0.00 0.00 0.00 08:57:01 PM eth0 525.51 205.43 4023.43 30.63 0.00 0.00 0.00 0.00 08:57:01 PM docker0 4.80 5.81 0.72 0.67 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 0.48 0.48 0.00 0.00 0.00 0.00 Average: eth0 522.46 279.16 4634.00 43.36 0.00 0.00 0.00 0.00 Average: docker0 1.60 1.94 0.24 0.22 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) 10/30/2024 _x86_64_ (8 CPU) 20:53:22 LINUX RESTART (8 CPU) 08:54:01 PM CPU %user %nice %system %iowait %steal %idle 08:55:01 PM all 9.20 0.00 1.02 0.83 0.04 88.90 08:55:01 PM 0 12.71 0.00 1.45 1.85 0.05 83.94 08:55:01 PM 1 7.03 0.00 0.50 0.70 0.07 91.70 08:55:01 PM 2 18.38 0.00 1.79 1.34 0.05 78.45 08:55:01 PM 3 13.70 0.00 1.22 0.47 0.03 84.58 08:55:01 PM 4 5.61 0.00 0.77 0.33 0.03 93.26 08:55:01 PM 5 6.54 0.00 0.89 0.75 0.05 91.77 08:55:01 PM 6 3.89 0.00 0.73 0.17 0.03 95.18 08:55:01 PM 7 5.73 0.00 0.82 1.07 0.03 92.35 08:56:01 PM all 31.19 0.00 1.58 1.20 0.08 65.94 08:56:01 PM 0 36.27 0.00 1.07 1.63 0.08 60.95 08:56:01 PM 1 32.90 0.00 1.88 1.98 0.07 63.18 08:56:01 PM 2 23.92 0.00 1.63 1.33 0.08 73.05 08:56:01 PM 3 35.82 0.00 1.49 0.97 0.08 61.63 08:56:01 PM 4 15.19 0.00 1.93 1.34 0.07 81.47 08:56:01 PM 5 28.94 0.00 1.39 0.45 0.08 69.14 08:56:01 PM 6 38.79 0.00 1.71 0.64 0.08 58.78 08:56:01 PM 7 37.71 0.00 1.56 1.26 0.08 59.39 08:57:01 PM all 18.52 0.28 3.36 1.75 0.08 76.02 08:57:01 PM 0 15.94 0.67 2.94 0.18 0.08 80.17 08:57:01 PM 1 19.09 0.08 3.84 2.22 0.08 74.68 08:57:01 PM 2 19.29 0.02 3.94 3.52 0.08 73.15 08:57:01 PM 3 18.49 0.00 3.11 1.26 0.08 77.05 08:57:01 PM 4 20.53 0.00 3.02 0.76 0.08 75.60 08:57:01 PM 5 14.81 0.05 3.20 1.67 0.07 80.20 08:57:01 PM 6 16.85 0.29 3.59 1.80 0.07 77.40 08:57:01 PM 7 23.11 1.09 3.24 2.55 0.08 69.92 Average: all 19.62 0.09 1.98 1.26 0.07 76.97 Average: 0 21.63 0.22 1.82 1.22 0.07 75.03 Average: 1 19.67 0.03 2.07 1.63 0.07 76.52 Average: 2 20.53 0.01 2.45 2.06 0.07 74.89 Average: 3 22.66 0.00 1.94 0.90 0.07 74.43 Average: 4 13.75 0.00 1.90 0.81 0.06 83.48 Average: 5 16.76 0.02 1.82 0.96 0.07 80.38 Average: 6 19.81 0.10 2.01 0.87 0.06 77.16 Average: 7 22.17 0.36 1.87 1.62 0.07 73.91