---> uname -a: Linux prd-centos8-docker-8c-8g-19464.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1036 27343 19 3509 30397 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:4b:91:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe4b:91fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:ee:82:0a 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::42:7eff:feee:820a/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) 03/30/2024 _x86_64_ (8 CPU) 16:03:26 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 125.04 10.00 115.04 2972.88 8118.76 04:06:01 PM 390.77 16.86 373.91 2774.41 12038.85 04:07:01 PM 250.16 3.07 247.09 456.31 41946.19 Average: 255.32 9.97 245.35 2067.77 20702.45 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29493168 31275932 3162544 9.68 2688 2103500 1387860 4.12 168136 2544200 111516 04:06:01 PM 28106732 30337340 4548980 13.93 2688 2543320 2113500 6.27 277184 3789788 219492 04:07:01 PM 28042972 31151924 4612740 14.13 2688 3408452 1517060 4.50 630188 3455776 100684 Average: 28547624 30921732 4108088 12.58 2688 2685091 1672807 4.96 358503 3263255 143897 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 84.12 57.91 1025.41 27.83 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 478.86 409.86 5644.53 56.21 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 488.99 425.94 6285.80 1181.21 0.00 0.00 0.00 0.00 04:07:01 PM docker0 7.70 14.88 0.46 306.08 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 350.66 297.91 4318.69 421.79 0.00 0.00 0.00 0.00 Average: docker0 2.57 4.96 0.15 102.04 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) 03/30/2024 _x86_64_ (8 CPU) 16:03:26 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 9.95 0.00 0.96 0.82 0.05 88.22 04:05:01 PM 0 12.44 0.00 1.40 0.58 0.05 85.52 04:05:01 PM 1 7.36 0.00 0.75 0.87 0.05 90.97 04:05:01 PM 2 8.81 0.00 0.85 1.39 0.05 88.90 04:05:01 PM 3 13.93 0.00 0.95 0.72 0.05 84.35 04:05:01 PM 4 6.32 0.00 0.52 0.35 0.07 92.74 04:05:01 PM 5 7.07 0.00 0.77 1.00 0.03 91.12 04:05:01 PM 6 18.00 0.00 1.85 1.27 0.05 78.83 04:05:01 PM 7 5.69 0.00 0.57 0.37 0.05 93.32 04:06:01 PM all 25.44 0.00 1.49 1.74 0.08 71.26 04:06:01 PM 0 21.83 0.00 1.39 0.95 0.08 75.74 04:06:01 PM 1 22.93 0.00 1.97 2.66 0.08 72.35 04:06:01 PM 2 29.07 0.00 2.29 3.21 0.08 65.35 04:06:01 PM 3 33.19 0.00 1.19 1.79 0.08 63.75 04:06:01 PM 4 15.73 0.00 1.19 1.29 0.07 81.72 04:06:01 PM 5 30.13 0.00 1.53 1.86 0.07 66.42 04:06:01 PM 6 24.04 0.00 1.14 0.39 0.07 74.37 04:06:01 PM 7 26.57 0.00 1.26 1.74 0.08 70.35 04:07:01 PM all 16.76 0.00 3.00 2.44 0.07 77.73 04:07:01 PM 0 10.90 0.00 3.27 2.20 0.08 83.55 04:07:01 PM 1 16.03 0.00 3.28 1.63 0.07 78.99 04:07:01 PM 2 21.18 0.00 2.65 6.64 0.07 69.46 04:07:01 PM 3 18.87 0.00 3.45 3.16 0.07 74.45 04:07:01 PM 4 22.55 0.00 3.18 1.50 0.08 72.70 04:07:01 PM 5 13.57 0.00 2.29 1.53 0.07 82.54 04:07:01 PM 6 16.40 0.00 2.94 2.69 0.08 77.89 04:07:01 PM 7 14.58 0.00 2.94 0.18 0.07 82.23 Average: all 17.38 0.00 1.81 1.66 0.07 79.08 Average: 0 15.06 0.00 2.02 1.24 0.07 81.60 Average: 1 15.43 0.00 2.00 1.72 0.07 80.79 Average: 2 19.68 0.00 1.93 3.74 0.07 74.58 Average: 3 22.00 0.00 1.86 1.89 0.07 74.19 Average: 4 14.85 0.00 1.63 1.04 0.07 82.40 Average: 5 16.92 0.00 1.53 1.46 0.06 80.04 Average: 6 19.48 0.00 1.98 1.45 0.07 77.03 Average: 7 15.61 0.00 1.58 0.76 0.07 81.98