---> uname -a: Linux prd-centos8-docker-8c-8g-14291.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 982 28230 19 2677 30462 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:c8:88:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fec8:88c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:ba:a2:bf 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) 03/19/2024 _x86_64_ (8 CPU) 11:19:50 LINUX RESTART (8 CPU) 11:20:00 AM tps rtps wtps bread/s bwrtn/s 11:20:01 AM 210.45 103.73 106.72 7229.85 217026.87 11:21:01 AM 271.93 36.92 235.00 8653.68 38293.95 11:22:01 AM 245.30 19.98 225.32 3793.94 10935.45 11:23:01 AM 107.15 1.32 105.83 487.92 11399.17 Average: 208.15 20.03 188.12 4333.61 21663.98 11:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 AM 30641364 31814348 2014348 6.17 2688 1514276 788404 2.41 68584 1588128 728016 11:21:01 AM 29612704 31262716 3043008 9.32 2688 1975372 1437792 4.27 167500 2450900 133364 11:22:01 AM 28663336 30701568 3992376 12.23 2688 2352768 1820096 5.40 259444 3255664 155308 11:23:01 AM 27361744 29629820 5293968 16.21 2688 2579096 3236728 9.60 309252 4489912 52904 Average: 29069787 30852113 3585925 10.98 2688 2105378 1820755 5.40 201195 2946151 267398 11:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 364.40 229.57 1603.00 58.86 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 309.31 265.66 2821.09 59.11 0.00 0.00 0.00 0.00 11:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM lo 2.25 2.25 0.35 0.35 0.00 0.00 0.00 0.00 11:23:01 AM eth0 236.46 176.49 3213.34 23.66 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 301.15 222.26 2526.96 46.87 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) 03/19/2024 _x86_64_ (8 CPU) 11:19:50 LINUX RESTART (8 CPU) 11:20:00 AM CPU %user %nice %system %iowait %steal %idle 11:20:01 AM all 9.66 0.00 16.00 3.79 0.00 70.55 11:20:01 AM 0 7.69 0.00 5.38 1.54 0.00 85.38 11:20:01 AM 1 3.03 0.00 52.27 0.00 0.00 44.70 11:20:01 AM 2 18.18 0.00 10.61 1.52 0.00 69.70 11:20:01 AM 3 7.63 0.00 6.87 0.00 0.00 85.50 11:20:01 AM 4 19.70 0.00 12.88 4.55 0.00 62.88 11:20:01 AM 5 12.12 0.00 9.85 4.55 0.00 73.48 11:20:01 AM 6 5.22 0.00 13.43 0.75 0.00 80.60 11:20:01 AM 7 3.76 0.00 16.54 17.29 0.00 62.41 11:21:01 AM all 14.43 0.00 2.43 2.28 0.05 80.80 11:21:01 AM 0 16.81 0.00 3.52 2.83 0.07 76.78 11:21:01 AM 1 7.59 0.00 2.06 2.19 0.05 88.11 11:21:01 AM 2 9.22 0.00 1.54 2.24 0.05 86.95 11:21:01 AM 3 13.66 0.00 1.59 1.14 0.05 83.57 11:21:01 AM 4 13.89 0.00 1.90 1.04 0.05 83.13 11:21:01 AM 5 29.41 0.00 2.96 1.09 0.05 66.49 11:21:01 AM 6 16.86 0.00 3.11 1.52 0.07 78.43 11:21:01 AM 7 8.01 0.00 2.76 6.20 0.05 82.98 11:22:01 AM all 24.70 0.00 1.30 1.22 0.07 72.71 11:22:01 AM 0 31.11 0.00 0.72 0.02 0.08 68.07 11:22:01 AM 1 31.51 0.00 1.81 1.67 0.07 64.94 11:22:01 AM 2 20.51 0.00 0.99 1.49 0.08 76.93 11:22:01 AM 3 14.81 0.00 1.64 2.83 0.08 80.64 11:22:01 AM 4 26.47 0.00 1.25 0.63 0.07 71.58 11:22:01 AM 5 29.71 0.00 1.64 1.90 0.08 66.67 11:22:01 AM 6 17.61 0.00 1.05 0.68 0.07 80.59 11:22:01 AM 7 25.82 0.00 1.30 0.57 0.05 72.26 11:23:01 AM all 29.62 0.00 0.88 0.55 0.07 68.88 11:23:01 AM 0 23.84 0.00 0.82 1.52 0.07 73.76 11:23:01 AM 1 32.43 0.00 1.65 0.62 0.07 65.23 11:23:01 AM 2 29.63 0.00 0.87 1.17 0.07 68.26 11:23:01 AM 3 19.55 0.00 0.53 0.05 0.07 79.80 11:23:01 AM 4 24.12 0.00 0.84 0.77 0.07 74.21 11:23:01 AM 5 44.01 0.00 0.98 0.15 0.07 54.79 11:23:01 AM 6 21.93 0.00 0.67 0.05 0.07 77.29 11:23:01 AM 7 41.40 0.00 0.68 0.08 0.07 57.76 Average: all 22.82 0.00 1.64 1.37 0.06 74.10 Average: 0 23.81 0.00 1.71 1.45 0.07 72.96 Average: 1 23.70 0.00 2.21 1.48 0.06 72.55 Average: 2 19.78 0.00 1.20 1.63 0.07 77.32 Average: 3 15.95 0.00 1.29 1.33 0.07 81.36 Average: 4 21.49 0.00 1.41 0.84 0.06 76.20 Average: 5 34.22 0.00 1.92 1.07 0.07 62.73 Average: 6 18.70 0.00 1.70 0.75 0.07 78.78 Average: 7 24.94 0.00 1.69 2.39 0.06 70.93