---> uname -a: Linux prd-centos8-docker-8c-8g-24477.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 1000 27065 19 3825 30439 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:90:0d:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe90:d05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:29:81:8e 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) 04/19/2024 _x86_64_ (8 CPU) 23:36:22 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 134.71 9.17 125.55 2906.72 9771.19 11:39:01 PM 300.37 16.04 284.32 1763.55 10182.96 11:40:01 PM 112.11 0.67 111.45 61.59 51525.40 Average: 182.40 8.63 173.78 1577.29 23825.76 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29486200 31278916 3169504 9.71 2688 2113140 1388064 4.12 171788 2551160 108028 11:39:01 PM 27702152 31144744 4953552 15.17 2688 3748588 1503272 4.46 365660 4086284 1477632 11:40:01 PM 27726548 31182132 4929156 15.09 2688 3761232 1423828 4.22 550624 3874892 920 Average: 28304967 31201931 4350737 13.32 2688 3207653 1438388 4.27 362691 3504112 528860 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 79.49 58.77 1004.59 21.82 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 614.30 473.06 9738.82 80.14 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 164.49 175.29 246.74 1891.50 0.00 0.00 0.00 0.00 11:40:01 PM docker0 0.00 0.00 0.00 0.00 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 286.11 235.72 3663.72 664.45 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) 04/19/2024 _x86_64_ (8 CPU) 23:36:22 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.04 0.00 1.01 0.91 0.05 87.99 11:38:01 PM 0 0.55 0.00 0.57 0.45 0.07 98.37 11:38:01 PM 1 27.01 0.00 2.09 1.17 0.05 69.68 11:38:01 PM 2 1.30 0.00 0.37 0.40 0.05 97.88 11:38:01 PM 3 13.15 0.00 1.07 1.05 0.05 84.68 11:38:01 PM 4 8.30 0.00 0.84 1.07 0.03 89.76 11:38:01 PM 5 18.85 0.00 1.72 1.38 0.05 78.00 11:38:01 PM 6 1.49 0.00 0.38 0.82 0.05 97.26 11:38:01 PM 7 9.64 0.00 1.08 0.95 0.02 88.31 11:39:01 PM all 15.69 0.00 1.60 1.15 0.08 81.49 11:39:01 PM 0 6.87 0.00 1.00 0.72 0.07 91.34 11:39:01 PM 1 15.96 0.00 2.81 1.20 0.08 79.94 11:39:01 PM 2 19.61 0.00 1.40 1.29 0.07 77.63 11:39:01 PM 3 16.21 0.00 1.36 1.27 0.08 81.07 11:39:01 PM 4 12.44 0.00 1.35 1.09 0.07 85.05 11:39:01 PM 5 19.75 0.00 1.72 1.65 0.07 76.81 11:39:01 PM 6 16.79 0.00 1.74 1.24 0.08 80.15 11:39:01 PM 7 17.85 0.00 1.40 0.75 0.08 79.91 11:40:01 PM all 9.35 0.00 0.94 4.65 0.04 85.02 11:40:01 PM 0 3.97 0.00 0.68 2.60 0.03 92.70 11:40:01 PM 1 3.08 0.00 1.14 10.42 0.05 85.32 11:40:01 PM 2 4.62 0.00 0.94 5.00 0.05 89.39 11:40:01 PM 3 11.35 0.00 1.00 3.05 0.03 84.56 11:40:01 PM 4 18.13 0.00 1.28 8.80 0.05 71.74 11:40:01 PM 5 1.44 0.00 0.48 2.89 0.03 95.15 11:40:01 PM 6 24.26 0.00 1.14 3.05 0.07 71.49 11:40:01 PM 7 8.01 0.00 0.83 1.42 0.03 89.71 Average: all 11.69 0.00 1.18 2.24 0.06 84.84 Average: 0 3.80 0.00 0.75 1.26 0.06 94.14 Average: 1 15.35 0.00 2.01 4.26 0.06 78.31 Average: 2 8.51 0.00 0.90 2.23 0.06 88.30 Average: 3 13.57 0.00 1.14 1.79 0.06 83.44 Average: 4 12.95 0.00 1.16 3.64 0.05 82.21 Average: 5 13.35 0.00 1.31 1.98 0.05 83.31 Average: 6 14.17 0.00 1.09 1.70 0.07 82.97 Average: 7 11.83 0.00 1.11 1.04 0.04 85.98