---> uname -a: Linux prd-centos8-docker-8c-8g-12499.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 1009 28261 19 2619 30436 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:29:b7:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe29:b7c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:94:a9:63 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) 03/11/2024 _x86_64_ (8 CPU) 12:06:13 LINUX RESTART (8 CPU) 12:07:01 PM tps rtps wtps bread/s bwrtn/s 12:08:01 PM 150.00 20.89 129.11 4332.69 9861.81 12:09:01 PM 220.68 7.07 213.61 1301.25 11123.76 12:10:01 PM 37.67 1.05 36.62 97.17 6250.32 Average: 136.11 9.67 126.44 1910.40 9078.52 12:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 PM 29268216 31118376 3387496 10.37 2688 2169656 1592956 4.73 180868 2755136 110828 12:09:01 PM 27516776 29731164 5138936 15.74 2688 2527272 2773076 8.23 290560 4361396 164128 12:10:01 PM 28982968 31210036 3672744 11.25 2688 2538712 1431520 4.25 477364 2713092 21496 Average: 28589320 30686525 4066392 12.45 2688 2411880 1932517 5.73 316264 3276541 98817 12:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 117.83 73.19 1092.25 32.29 0.00 0.00 0.00 0.00 12:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 392.97 325.61 4901.06 43.02 0.00 0.00 0.00 0.00 12:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM lo 2.07 2.07 0.35 0.35 0.00 0.00 0.00 0.00 12:10:01 PM eth0 45.55 31.31 34.82 18.12 0.00 0.00 0.00 0.00 12:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 185.44 143.36 2009.22 31.15 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) 03/11/2024 _x86_64_ (8 CPU) 12:06:13 LINUX RESTART (8 CPU) 12:07:01 PM CPU %user %nice %system %iowait %steal %idle 12:08:01 PM all 11.85 0.00 1.11 1.19 0.04 85.81 12:08:01 PM 0 6.17 0.00 1.23 1.57 0.07 90.95 12:08:01 PM 1 13.47 0.00 1.15 0.47 0.05 84.86 12:08:01 PM 2 11.68 0.00 1.17 1.27 0.03 85.85 12:08:01 PM 3 15.50 0.00 1.27 1.50 0.03 81.70 12:08:01 PM 4 4.19 0.00 0.40 0.55 0.02 94.84 12:08:01 PM 5 25.45 0.00 1.82 0.73 0.07 71.93 12:08:01 PM 6 13.15 0.00 1.07 0.67 0.03 85.08 12:08:01 PM 7 5.21 0.00 0.79 2.74 0.03 91.23 12:09:01 PM all 36.39 0.00 1.33 2.10 0.10 60.08 12:09:01 PM 0 47.64 0.00 1.54 0.75 0.10 49.97 12:09:01 PM 1 43.23 0.00 1.47 0.99 0.10 54.22 12:09:01 PM 2 35.11 0.00 1.04 0.64 0.10 63.11 12:09:01 PM 3 20.82 0.00 1.22 3.45 0.08 74.43 12:09:01 PM 4 37.20 0.00 1.24 1.32 0.10 60.14 12:09:01 PM 5 33.93 0.00 1.76 4.10 0.10 60.11 12:09:01 PM 6 49.64 0.00 1.59 4.61 0.12 44.04 12:09:01 PM 7 23.46 0.00 0.79 0.97 0.08 74.69 12:10:01 PM all 10.39 0.00 0.74 0.51 0.04 88.31 12:10:01 PM 0 10.99 0.00 0.77 0.12 0.05 88.08 12:10:01 PM 1 4.39 0.00 0.48 0.02 0.03 95.08 12:10:01 PM 2 19.34 0.00 0.80 0.18 0.05 79.63 12:10:01 PM 3 19.41 0.00 1.05 0.38 0.07 79.09 12:10:01 PM 4 13.90 0.00 0.88 1.30 0.05 83.86 12:10:01 PM 5 3.58 0.00 0.47 1.86 0.05 94.05 12:10:01 PM 6 4.94 0.00 0.58 0.07 0.03 94.38 12:10:01 PM 7 6.58 0.00 0.92 0.17 0.02 92.32 Average: all 19.53 0.00 1.06 1.27 0.06 78.08 Average: 0 21.59 0.00 1.18 0.81 0.07 76.35 Average: 1 20.36 0.00 1.04 0.49 0.06 78.05 Average: 2 22.03 0.00 1.00 0.70 0.06 76.21 Average: 3 18.58 0.00 1.18 1.78 0.06 78.41 Average: 4 18.42 0.00 0.84 1.06 0.06 79.63 Average: 5 20.99 0.00 1.35 2.23 0.07 75.36 Average: 6 22.56 0.00 1.08 1.78 0.06 74.51 Average: 7 11.74 0.00 0.83 1.29 0.04 86.09