---> uname -a: Linux prd-centos8-docker-8c-8g-81418.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1066 27200 19 3622 30366 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:00:6e:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe00:6e72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:11:2e:ea 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:c8ff:fe11:2eea/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) 11/04/2024 _x86_64_ (8 CPU) 03:37:25 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 146.11 21.30 124.81 4409.80 9088.77 03:40:01 AM 342.59 5.00 337.59 1168.68 12656.70 03:41:01 AM 269.84 3.15 266.69 527.29 45998.75 Average: 252.85 9.81 243.04 2035.12 22582.15 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29281196 31112748 3374516 10.33 2688 2151956 2028324 6.02 177312 2749328 138260 03:40:01 AM 27981000 30210860 4674712 14.32 2688 2542168 2254320 6.69 334828 3854716 217488 03:41:01 AM 26334596 29499908 6321116 19.36 2688 3463276 3002040 8.91 657060 5122220 66720 Average: 27865597 30274505 4790115 14.67 2688 2719133 2428228 7.20 389733 3908755 140823 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 107.28 85.22 1188.01 34.75 0.00 0.00 0.00 0.00 03:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 432.91 356.53 5596.15 49.42 0.00 0.00 0.00 0.00 03:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 490.94 387.55 7118.39 420.23 0.00 0.00 0.00 0.00 03:41:01 AM docker0 8.15 13.43 0.48 307.37 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 343.72 276.45 4634.37 168.14 0.00 0.00 0.00 0.00 Average: docker0 2.72 4.48 0.16 102.46 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) 11/04/2024 _x86_64_ (8 CPU) 03:37:25 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 10.79 0.00 1.08 1.08 0.05 86.99 03:39:01 AM 0 4.36 0.00 0.72 0.42 0.07 94.44 03:39:01 AM 1 4.98 0.00 0.52 1.57 0.05 92.88 03:39:01 AM 2 4.55 0.00 0.60 1.25 0.05 93.55 03:39:01 AM 3 36.68 0.00 2.91 1.12 0.07 59.23 03:39:01 AM 4 8.06 0.00 1.18 2.47 0.03 88.25 03:39:01 AM 5 14.59 0.00 1.15 0.35 0.03 83.88 03:39:01 AM 6 5.73 0.00 0.82 0.57 0.05 92.83 03:39:01 AM 7 7.35 0.00 0.77 0.92 0.03 90.93 03:40:01 AM all 26.41 0.00 1.57 2.03 0.09 69.91 03:40:01 AM 0 26.44 0.00 1.27 1.16 0.07 71.06 03:40:01 AM 1 29.56 0.00 1.52 2.38 0.10 66.44 03:40:01 AM 2 19.96 0.00 1.49 3.18 0.08 75.28 03:40:01 AM 3 23.70 0.00 1.74 2.76 0.08 71.71 03:40:01 AM 4 35.96 0.00 1.14 1.62 0.08 61.19 03:40:01 AM 5 20.29 0.00 2.12 2.62 0.10 74.87 03:40:01 AM 6 23.36 0.00 0.94 0.13 0.10 75.47 03:40:01 AM 7 31.94 0.00 2.29 2.41 0.08 63.27 03:41:01 AM all 14.63 0.00 2.90 2.94 0.09 79.44 03:41:01 AM 0 9.26 0.00 3.14 1.68 0.10 85.82 03:41:01 AM 1 9.21 0.00 3.11 5.58 0.08 82.01 03:41:01 AM 2 18.74 0.00 3.11 5.76 0.10 72.30 03:41:01 AM 3 19.09 0.00 2.74 1.03 0.08 77.06 03:41:01 AM 4 16.78 0.00 3.22 2.03 0.08 77.89 03:41:01 AM 5 13.31 0.00 2.15 1.66 0.08 82.79 03:41:01 AM 6 7.65 0.00 2.99 2.30 0.08 86.98 03:41:01 AM 7 23.01 0.00 2.77 3.44 0.08 70.70 Average: all 17.27 0.00 1.85 2.02 0.07 78.79 Average: 0 13.34 0.00 1.71 1.08 0.08 83.79 Average: 1 14.59 0.00 1.71 3.17 0.08 80.45 Average: 2 14.41 0.00 1.73 3.40 0.08 80.39 Average: 3 26.51 0.00 2.46 1.64 0.08 69.31 Average: 4 20.26 0.00 1.85 2.04 0.07 75.79 Average: 5 16.06 0.00 1.81 1.54 0.07 80.52 Average: 6 12.25 0.00 1.58 1.00 0.08 85.09 Average: 7 20.75 0.00 1.94 2.26 0.07 74.99