---> uname -a: Linux prd-centos8-docker-8c-8g-4675.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 983 27053 19 3854 30454 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:98:7f:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe98:7f26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:0d:23:82 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) 02/11/2024 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 88.15 6.98 81.17 1302.77 5980.56 07:12:01 PM 261.79 17.66 244.13 3352.32 10796.50 07:13:01 PM 204.85 2.12 202.73 143.02 55810.86 Average: 184.93 8.92 176.01 1599.47 24195.23 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29573924 31287008 3081788 9.44 2688 2036960 1464836 4.35 168424 2487200 178788 07:12:01 PM 27749728 30822848 4905984 15.02 2688 3384176 1757692 5.22 200988 4218384 1190364 07:13:01 PM 27768896 31245588 4886816 14.96 2688 3782132 1450712 4.30 538888 3845412 10920 Average: 28364183 31118481 4291529 13.14 2688 3067756 1557747 4.62 302767 3516999 460024 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 123.33 116.46 910.38 15.57 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 552.47 412.51 9455.51 82.88 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 254.38 269.94 818.90 1915.00 0.00 0.00 0.00 0.00 07:13:01 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 310.07 266.31 3728.58 671.12 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) 02/11/2024 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.87 0.00 0.89 0.47 0.05 88.72 07:11:01 PM 0 5.50 0.00 0.57 0.03 0.07 93.83 07:11:01 PM 1 9.36 0.00 1.22 0.84 0.05 88.54 07:11:01 PM 2 10.96 0.00 0.82 0.32 0.05 87.85 07:11:01 PM 3 16.79 0.00 1.47 1.35 0.03 80.36 07:11:01 PM 4 1.25 0.00 0.30 0.08 0.07 98.29 07:11:01 PM 5 15.14 0.00 1.02 0.47 0.05 83.32 07:11:01 PM 6 5.95 0.00 0.77 0.18 0.05 93.05 07:11:01 PM 7 14.00 0.00 0.93 0.45 0.05 84.56 07:12:01 PM all 12.94 0.00 1.32 1.18 0.06 84.49 07:12:01 PM 0 13.35 0.00 1.32 0.65 0.07 84.62 07:12:01 PM 1 13.23 0.00 1.39 1.42 0.05 83.92 07:12:01 PM 2 13.18 0.00 2.68 2.73 0.07 81.35 07:12:01 PM 3 17.47 0.00 1.62 1.94 0.08 78.88 07:12:01 PM 4 9.47 0.00 0.84 1.45 0.07 88.17 07:12:01 PM 5 10.48 0.00 0.87 0.42 0.07 88.16 07:12:01 PM 6 14.26 0.00 1.14 0.69 0.07 83.85 07:12:01 PM 7 12.09 0.00 0.72 0.15 0.05 86.99 07:13:01 PM all 12.33 0.00 1.44 2.54 0.06 83.63 07:13:01 PM 0 14.29 0.00 1.40 2.62 0.05 81.63 07:13:01 PM 1 10.05 0.00 1.93 4.34 0.08 83.61 07:13:01 PM 2 14.46 0.00 1.19 6.55 0.05 77.75 07:13:01 PM 3 21.08 0.00 1.19 1.05 0.08 76.60 07:13:01 PM 4 13.49 0.00 1.49 1.49 0.05 83.49 07:13:01 PM 5 10.71 0.00 1.19 2.41 0.05 85.64 07:13:01 PM 6 3.90 0.00 0.87 1.29 0.07 93.88 07:13:01 PM 7 10.63 0.00 2.24 0.57 0.07 86.49 Average: all 11.71 0.00 1.21 1.39 0.06 85.62 Average: 0 11.04 0.00 1.10 1.10 0.06 86.70 Average: 1 10.88 0.00 1.51 2.20 0.06 85.35 Average: 2 12.87 0.00 1.56 3.20 0.06 82.32 Average: 3 18.44 0.00 1.43 1.45 0.07 78.61 Average: 4 8.07 0.00 0.88 1.01 0.06 89.98 Average: 5 12.11 0.00 1.03 1.10 0.06 85.71 Average: 6 8.03 0.00 0.93 0.72 0.06 90.26 Average: 7 12.24 0.00 1.30 0.39 0.06 86.01