---> uname -a: Linux prd-centos8-docker-8c-8g-21080.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1008 27334 19 3547 30433 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:8c:04:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe8c:45e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:ed:92:08 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) 04/06/2024 _x86_64_ (8 CPU) 15:41:22 LINUX RESTART (8 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 141.85 20.93 120.93 4256.31 8799.40 03:44:01 PM 207.95 10.93 197.02 5749.04 11299.90 03:45:01 PM 72.73 2.55 70.18 1703.02 28930.77 Average: 140.84 11.47 129.37 3902.57 16344.34 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29337808 31154896 3317904 10.16 2688 2137856 1982232 5.88 173672 2697760 109796 03:44:01 PM 27828512 30438884 4827200 14.78 2688 2922660 2094244 6.21 497960 3844064 450732 03:45:01 PM 27968380 31134300 4687332 14.35 2688 3474660 1492028 4.43 791576 3401532 103128 Average: 28378233 30909360 4277479 13.10 2688 2845059 1856168 5.51 487736 3314452 221219 03:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 85.67 60.35 1011.23 26.50 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 280.59 241.53 3594.60 36.36 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 233.18 186.62 3749.25 49.69 0.00 0.00 0.00 0.00 03:45:01 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 199.81 162.83 2785.04 37.52 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) 04/06/2024 _x86_64_ (8 CPU) 15:41:22 LINUX RESTART (8 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 11.58 0.00 1.14 0.91 0.06 86.30 03:43:01 PM 0 8.21 0.00 0.55 0.25 0.08 90.90 03:43:01 PM 1 20.93 0.00 1.84 1.30 0.07 75.86 03:43:01 PM 2 7.94 0.00 0.75 0.84 0.07 90.41 03:43:01 PM 3 25.74 0.00 2.16 0.57 0.07 71.47 03:43:01 PM 4 2.99 0.00 0.98 1.74 0.05 94.24 03:43:01 PM 5 15.70 0.00 1.45 1.07 0.03 81.74 03:43:01 PM 6 7.35 0.00 0.98 0.85 0.03 90.78 03:43:01 PM 7 3.79 0.00 0.43 0.69 0.07 95.02 03:44:01 PM all 31.98 0.00 1.95 1.08 0.09 64.91 03:44:01 PM 0 32.33 0.00 2.21 1.49 0.08 63.88 03:44:01 PM 1 25.31 0.00 2.09 1.27 0.10 71.23 03:44:01 PM 2 35.15 0.00 1.56 1.31 0.10 61.88 03:44:01 PM 3 31.75 0.00 2.52 0.87 0.10 64.76 03:44:01 PM 4 40.19 0.00 1.84 0.47 0.08 57.41 03:44:01 PM 5 32.11 0.00 1.67 2.09 0.10 64.02 03:44:01 PM 6 31.12 0.00 2.26 0.90 0.07 65.64 03:44:01 PM 7 27.88 0.00 1.41 0.22 0.08 70.41 03:45:01 PM all 18.36 0.00 1.46 1.36 0.06 78.75 03:45:01 PM 0 18.07 0.00 1.66 0.76 0.08 79.43 03:45:01 PM 1 21.72 0.00 1.56 4.92 0.08 71.72 03:45:01 PM 2 23.26 0.00 1.98 1.51 0.07 73.19 03:45:01 PM 3 13.51 0.00 1.62 0.02 0.07 84.78 03:45:01 PM 4 15.40 0.00 1.10 1.02 0.05 82.43 03:45:01 PM 5 11.90 0.00 1.42 0.70 0.05 85.93 03:45:01 PM 6 23.61 0.00 1.02 1.74 0.05 73.59 03:45:01 PM 7 19.44 0.00 1.34 0.22 0.05 78.95 Average: all 20.63 0.00 1.52 1.12 0.07 76.67 Average: 0 19.52 0.00 1.47 0.83 0.08 78.09 Average: 1 22.65 0.00 1.83 2.50 0.08 72.94 Average: 2 22.11 0.00 1.43 1.22 0.08 75.17 Average: 3 23.66 0.00 2.10 0.49 0.08 73.68 Average: 4 19.49 0.00 1.31 1.08 0.06 78.06 Average: 5 19.90 0.00 1.52 1.29 0.06 77.23 Average: 6 20.68 0.00 1.42 1.16 0.05 76.69 Average: 7 17.03 0.00 1.06 0.37 0.07 81.47