---> uname -a: Linux prd-centos8-docker-8c-8g-15196.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1039 27304 19 3546 30390 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:0f:cc:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe0f:cc4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:2d:03:02 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:ecff:fe2d:302/64 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) 01/26/2024 _x86_64_ (8 CPU) 09:47:18 LINUX RESTART (8 CPU) 09:48:01 AM tps rtps wtps bread/s bwrtn/s 09:49:01 AM 156.53 20.36 136.17 4307.36 9135.70 09:50:01 AM 408.72 6.68 402.03 1219.66 15226.70 09:51:01 AM 77.72 0.60 77.12 52.92 8790.02 09:52:01 AM 158.78 1.60 157.18 439.04 34842.70 Average: 200.42 7.31 193.12 1504.67 17000.34 09:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 AM 29236340 31098892 3419372 10.47 2688 2181496 1598696 4.74 178392 2788620 134680 09:50:01 AM 27863352 30197148 4792360 14.68 2688 2644260 2225612 6.60 414400 3883040 221704 09:51:01 AM 26569352 29428380 6086360 18.64 2688 3162352 3105056 9.21 529496 5036260 504496 09:52:01 AM 27980132 31134056 4675580 14.32 2688 3451732 1484784 4.41 825440 3311680 576 Average: 27912294 30464619 4743418 14.53 2688 2859960 2103537 6.24 486932 3754900 215364 09:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 103.40 79.26 1364.13 24.79 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 519.16 441.66 6718.78 60.86 0.00 0.00 0.00 0.00 09:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM lo 1147.67 1147.67 429.62 429.62 0.00 0.00 0.00 0.00 09:51:01 AM eth0 173.51 129.51 4459.44 14.07 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 257.00 225.53 680.95 1167.09 0.00 0.00 0.00 0.00 09:52:01 AM docker0 9.43 13.97 0.55 308.01 0.00 0.00 0.00 0.00 Average: lo 286.90 286.90 107.40 107.40 0.00 0.00 0.00 0.00 Average: eth0 263.26 218.98 3305.46 316.78 0.00 0.00 0.00 0.00 Average: docker0 2.36 3.49 0.14 77.03 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) 01/26/2024 _x86_64_ (8 CPU) 09:47:18 LINUX RESTART (8 CPU) 09:48:01 AM CPU %user %nice %system %iowait %steal %idle 09:49:01 AM all 11.93 0.00 1.14 0.83 0.06 86.04 09:49:01 AM 0 13.68 0.00 1.08 0.50 0.07 84.67 09:49:01 AM 1 12.55 0.00 0.90 1.09 0.07 85.40 09:49:01 AM 2 24.85 0.00 2.39 0.60 0.07 72.09 09:49:01 AM 3 28.09 0.00 2.02 0.80 0.07 69.02 09:49:01 AM 4 5.26 0.00 0.48 0.45 0.03 93.77 09:49:01 AM 5 4.62 0.00 0.72 1.17 0.05 93.44 09:49:01 AM 6 1.00 0.00 0.43 0.50 0.08 97.98 09:49:01 AM 7 5.40 0.00 1.10 1.50 0.05 91.95 09:50:01 AM all 31.51 0.00 1.86 2.05 0.09 64.49 09:50:01 AM 0 35.92 0.00 0.97 2.14 0.08 60.88 09:50:01 AM 1 27.10 0.00 2.06 1.09 0.10 69.65 09:50:01 AM 2 25.52 0.00 2.47 3.02 0.08 68.90 09:50:01 AM 3 21.77 0.00 1.80 1.04 0.10 75.30 09:50:01 AM 4 31.30 0.00 1.31 0.67 0.08 66.63 09:50:01 AM 5 45.28 0.00 2.25 1.74 0.08 50.65 09:50:01 AM 6 31.73 0.00 1.74 2.65 0.08 63.79 09:50:01 AM 7 33.42 0.00 2.30 4.01 0.10 60.16 09:51:01 AM all 39.27 0.00 3.77 0.40 0.09 56.47 09:51:01 AM 0 46.29 0.00 2.50 0.08 0.10 51.02 09:51:01 AM 1 41.60 0.00 4.63 0.10 0.10 53.57 09:51:01 AM 2 33.66 0.00 2.55 1.29 0.10 62.39 09:51:01 AM 3 43.97 0.00 4.77 0.24 0.08 50.94 09:51:01 AM 4 27.79 0.00 4.05 0.34 0.08 67.74 09:51:01 AM 5 52.98 0.00 3.60 0.42 0.07 42.93 09:51:01 AM 6 32.63 0.00 3.94 0.72 0.08 62.62 09:51:01 AM 7 35.19 0.00 4.11 0.00 0.08 60.62 09:52:01 AM all 12.09 0.00 2.86 1.75 0.07 83.24 09:52:01 AM 0 7.39 0.00 3.40 1.04 0.08 88.08 09:52:01 AM 1 6.83 0.00 2.40 2.20 0.07 88.51 09:52:01 AM 2 20.84 0.00 3.60 3.49 0.07 72.00 09:52:01 AM 3 8.05 0.00 2.92 1.55 0.07 87.42 09:52:01 AM 4 11.79 0.00 3.06 1.65 0.05 83.46 09:52:01 AM 5 24.08 0.00 3.05 2.70 0.07 70.11 09:52:01 AM 6 8.33 0.00 1.96 0.25 0.05 89.41 09:52:01 AM 7 9.39 0.00 2.47 1.14 0.07 86.93 Average: all 23.67 0.00 2.40 1.26 0.08 72.59 Average: 0 25.80 0.00 1.99 0.94 0.08 71.19 Average: 1 21.98 0.00 2.49 1.12 0.08 74.33 Average: 2 26.21 0.00 2.76 2.10 0.08 68.85 Average: 3 25.46 0.00 2.87 0.91 0.08 70.68 Average: 4 19.00 0.00 2.22 0.78 0.06 77.94 Average: 5 31.70 0.00 2.40 1.51 0.07 64.33 Average: 6 18.39 0.00 2.02 1.03 0.08 78.48 Average: 7 20.82 0.00 2.49 1.67 0.08 74.95