---> uname -a: Linux prd-centos8-docker-8c-8g-20081.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: 2799.996 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 994 28280 19 2615 30452 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:55:94:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe55:94f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:ca:50:ce 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) 04/02/2024 _x86_64_ (8 CPU) 12:51:22 LINUX RESTART (8 CPU) 12:52:02 PM tps rtps wtps bread/s bwrtn/s 12:53:01 PM 102.95 7.10 95.85 1324.84 7018.18 12:54:01 PM 206.85 20.04 186.80 3894.97 8950.53 12:55:01 PM 93.48 1.38 92.10 395.93 11348.26 Average: 134.60 9.52 125.08 1875.05 9117.19 12:52:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 PM 29580144 31251412 3075568 9.42 2688 1995584 1472096 4.37 169868 2479004 109032 12:54:01 PM 28637376 30664260 4018336 12.31 2688 2342232 1852036 5.49 253468 3295000 145964 12:55:01 PM 28966032 31182268 3689680 11.30 2688 2529048 1479080 4.39 468472 2743452 2424 Average: 29061184 31032647 3594528 11.01 2688 2288955 1601071 4.75 297269 2839152 85807 12:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM eth0 51.22 36.36 740.79 7.73 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM eth0 252.10 222.98 2718.81 50.28 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 2.10 2.10 0.43 0.43 0.00 0.00 0.00 0.00 12:55:01 PM eth0 249.19 153.87 2751.25 24.90 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.15 0.15 0.00 0.00 0.00 0.00 Average: eth0 184.91 138.30 2077.67 27.75 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) 04/02/2024 _x86_64_ (8 CPU) 12:51:22 LINUX RESTART (8 CPU) 12:52:02 PM CPU %user %nice %system %iowait %steal %idle 12:53:01 PM all 9.57 0.00 0.89 1.29 0.05 88.20 12:53:01 PM 0 3.07 0.00 0.59 0.81 0.07 95.45 12:53:01 PM 1 10.84 0.00 0.92 2.41 0.08 85.75 12:53:01 PM 2 21.41 0.00 1.99 3.60 0.05 72.96 12:53:01 PM 3 2.29 0.00 0.53 0.51 0.02 96.66 12:53:01 PM 4 19.29 0.00 1.17 1.04 0.05 78.45 12:53:01 PM 5 16.19 0.00 1.19 0.27 0.03 82.31 12:53:01 PM 6 1.12 0.00 0.32 0.76 0.03 97.76 12:53:01 PM 7 2.36 0.00 0.42 0.90 0.05 96.26 12:54:01 PM all 20.06 0.00 1.18 4.44 0.08 74.24 12:54:01 PM 0 17.81 0.00 1.19 6.20 0.07 74.74 12:54:01 PM 1 25.94 0.00 1.46 8.99 0.10 63.50 12:54:01 PM 2 21.97 0.00 1.54 6.89 0.07 69.53 12:54:01 PM 3 16.62 0.00 1.37 1.51 0.07 80.43 12:54:01 PM 4 21.54 0.00 1.15 4.13 0.07 73.10 12:54:01 PM 5 20.90 0.00 1.10 3.36 0.08 74.55 12:54:01 PM 6 10.52 0.00 0.60 1.61 0.07 87.21 12:54:01 PM 7 25.24 0.00 1.04 2.86 0.08 70.79 12:55:01 PM all 25.74 0.00 0.94 2.49 0.08 70.76 12:55:01 PM 0 19.38 0.00 0.85 6.00 0.07 73.69 12:55:01 PM 1 8.36 0.00 0.99 2.58 0.08 87.98 12:55:01 PM 2 37.13 0.00 1.29 2.86 0.08 58.63 12:55:01 PM 3 27.04 0.00 1.22 5.38 0.10 66.26 12:55:01 PM 4 29.25 0.00 0.85 0.45 0.07 69.38 12:55:01 PM 5 39.43 0.00 0.87 0.42 0.08 59.20 12:55:01 PM 6 22.89 0.00 0.75 1.66 0.10 74.60 12:55:01 PM 7 22.43 0.00 0.65 0.53 0.07 76.32 Average: all 18.50 0.00 1.00 2.75 0.07 77.68 Average: 0 13.48 0.00 0.88 4.36 0.07 81.22 Average: 1 15.05 0.00 1.12 4.67 0.09 79.07 Average: 2 26.86 0.00 1.60 4.46 0.07 67.01 Average: 3 15.38 0.00 1.04 2.48 0.06 81.04 Average: 4 23.38 0.00 1.06 1.88 0.06 73.62 Average: 5 25.55 0.00 1.05 1.36 0.07 71.98 Average: 6 11.56 0.00 0.56 1.34 0.07 86.47 Average: 7 16.75 0.00 0.71 1.43 0.07 81.04