---> uname -a: Linux prd-centos8-docker-8c-8g-22818.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 1004 28461 19 2424 30440 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:1d:85:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe1d:859c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:b4:95:e3 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) 04/12/2024 _x86_64_ (8 CPU) 20:56:21 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 132.01 8.90 123.11 1629.06 8978.14 08:59:01 PM 173.61 2.67 170.94 1050.05 7564.68 09:00:01 PM 67.03 0.72 66.31 61.31 5152.80 Average: 124.22 4.09 120.12 913.44 7231.77 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29474328 31219616 3181384 9.74 2688 2065008 1977696 5.87 172684 2557408 85408 08:59:01 PM 26999652 28917852 5656060 17.32 2688 2231448 3807432 11.30 236256 4933220 51456 09:00:01 PM 29192316 31217584 3463396 10.61 2688 2335628 1396708 4.14 426940 2548612 53768 Average: 28555432 30451684 4100280 12.56 2688 2210695 2393945 7.10 278627 3346413 63544 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 133.36 109.27 1026.15 43.32 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.83 1.83 0.23 0.23 0.00 0.00 0.00 0.00 08:59:01 PM eth0 190.25 168.43 1682.49 33.40 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 0.50 0.50 0.06 0.06 0.00 0.00 0.00 0.00 09:00:01 PM eth0 275.22 244.42 1020.92 197.31 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 199.62 174.04 1243.20 91.34 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) 04/12/2024 _x86_64_ (8 CPU) 20:56:21 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 8.97 0.00 1.01 0.31 0.05 89.66 08:58:01 PM 0 3.04 0.00 0.65 0.38 0.07 95.86 08:58:01 PM 1 8.27 0.00 1.32 0.27 0.05 90.10 08:58:01 PM 2 11.81 0.00 1.15 0.42 0.05 86.57 08:58:01 PM 3 6.24 0.00 1.07 0.15 0.03 92.51 08:58:01 PM 4 12.16 0.00 1.58 0.13 0.05 86.07 08:58:01 PM 5 11.83 0.00 0.63 0.27 0.03 87.24 08:58:01 PM 6 14.29 0.00 1.42 0.85 0.07 83.37 08:58:01 PM 7 4.12 0.00 0.27 0.03 0.05 95.53 08:59:01 PM all 38.35 0.00 1.26 0.45 0.08 59.86 08:59:01 PM 0 35.10 0.00 1.62 0.57 0.10 62.61 08:59:01 PM 1 45.06 0.00 1.17 0.17 0.07 53.54 08:59:01 PM 2 47.16 0.00 1.17 0.72 0.08 50.87 08:59:01 PM 3 34.99 0.00 1.37 0.82 0.07 62.76 08:59:01 PM 4 45.27 0.00 1.07 0.08 0.08 53.49 08:59:01 PM 5 40.74 0.00 1.17 0.67 0.08 57.34 08:59:01 PM 6 23.61 0.00 1.10 0.23 0.07 74.99 08:59:01 PM 7 34.89 0.00 1.39 0.33 0.07 63.33 09:00:01 PM all 31.63 0.00 1.62 0.15 0.08 66.52 09:00:01 PM 0 30.06 0.00 1.54 0.07 0.07 68.27 09:00:01 PM 1 22.12 0.00 1.64 0.64 0.08 75.53 09:00:01 PM 2 27.83 0.00 1.65 0.17 0.08 70.26 09:00:01 PM 3 27.77 0.00 1.59 0.00 0.08 70.55 09:00:01 PM 4 29.57 0.00 1.32 0.05 0.07 69.00 09:00:01 PM 5 42.91 0.00 1.87 0.05 0.08 55.09 09:00:01 PM 6 43.83 0.00 1.82 0.12 0.08 54.14 09:00:01 PM 7 28.94 0.00 1.55 0.12 0.08 69.30 Average: all 26.31 0.00 1.30 0.30 0.07 72.02 Average: 0 22.73 0.00 1.27 0.34 0.08 75.59 Average: 1 25.15 0.00 1.38 0.36 0.07 73.05 Average: 2 28.93 0.00 1.32 0.43 0.07 69.24 Average: 3 22.99 0.00 1.34 0.32 0.06 75.29 Average: 4 29.00 0.00 1.32 0.09 0.07 69.52 Average: 5 31.82 0.00 1.22 0.33 0.07 66.56 Average: 6 27.24 0.00 1.45 0.40 0.07 70.84 Average: 7 22.65 0.00 1.07 0.16 0.07 76.05