---> uname -a: Linux prd-centos8-docker-8c-8g-2600.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 1001 27283 19 3605 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:25:71:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe25:71fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:00:5d:be 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) 02/04/2024 _x86_64_ (8 CPU) 14:23:23 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 127.67 6.95 120.73 1301.70 9951.75 02:26:01 PM 248.01 16.88 231.13 3177.34 7712.11 02:27:01 PM 147.27 2.12 145.15 143.02 45150.00 Average: 174.31 8.65 165.67 1540.59 20938.69 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29548012 31302620 3107700 9.52 2688 2072908 1433848 4.25 164468 2490480 113108 02:26:01 PM 27753824 30736072 4901888 15.01 2688 3292572 1804772 5.35 201076 4210448 1082588 02:27:01 PM 27949112 31172476 4706600 14.41 2688 3529444 1462676 4.34 478992 3725908 48568 Average: 28416983 31070389 4238729 12.98 2688 2964975 1567099 4.65 281512 3475612 414755 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 60.78 42.87 962.02 7.43 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 510.00 402.47 9167.50 78.75 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 187.60 192.35 405.16 1202.21 0.00 0.00 0.00 0.00 02:27:01 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 252.78 212.55 3511.25 429.48 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) 02/04/2024 _x86_64_ (8 CPU) 14:23:23 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 10.54 0.00 1.00 0.78 0.05 87.64 02:25:01 PM 0 12.34 0.00 1.00 0.10 0.05 86.51 02:25:01 PM 1 13.56 0.00 0.95 0.99 0.08 84.41 02:25:01 PM 2 13.02 0.00 1.00 0.94 0.03 85.01 02:25:01 PM 3 1.95 0.00 0.40 1.04 0.05 96.56 02:25:01 PM 4 28.32 0.00 2.52 1.40 0.05 67.71 02:25:01 PM 5 5.49 0.00 0.52 0.58 0.05 93.36 02:25:01 PM 6 3.05 0.00 0.77 0.67 0.03 95.48 02:25:01 PM 7 6.56 0.00 0.82 0.53 0.02 92.08 02:26:01 PM all 11.96 0.00 1.22 1.03 0.15 85.64 02:26:01 PM 0 11.48 0.00 0.55 0.23 0.08 87.65 02:26:01 PM 1 12.12 0.00 1.72 1.89 0.07 84.20 02:26:01 PM 2 15.88 0.00 1.68 1.33 0.60 80.51 02:26:01 PM 3 12.27 0.00 1.20 0.80 0.07 85.67 02:26:01 PM 4 12.13 0.00 1.17 1.42 0.08 85.19 02:26:01 PM 5 11.17 0.00 1.05 0.85 0.05 86.88 02:26:01 PM 6 11.52 0.00 1.22 0.70 0.17 86.38 02:26:01 PM 7 9.11 0.00 1.14 1.02 0.08 88.64 02:27:01 PM all 9.57 0.00 1.32 4.15 0.10 84.86 02:27:01 PM 0 3.93 0.00 1.11 4.05 0.07 90.83 02:27:01 PM 1 22.48 0.00 1.67 14.04 0.07 61.74 02:27:01 PM 2 16.74 0.00 1.92 3.76 0.41 77.16 02:27:01 PM 3 6.64 0.00 1.26 2.58 0.05 89.46 02:27:01 PM 4 4.93 0.00 1.89 0.67 0.07 92.45 02:27:01 PM 5 8.09 0.00 0.84 1.39 0.08 89.60 02:27:01 PM 6 5.74 0.00 1.07 4.72 0.05 88.42 02:27:01 PM 7 8.10 0.00 0.77 1.97 0.03 89.13 Average: all 10.69 0.00 1.18 1.98 0.10 86.05 Average: 0 9.27 0.00 0.89 1.45 0.07 88.32 Average: 1 16.05 0.00 1.45 5.64 0.07 76.78 Average: 2 15.20 0.00 1.53 2.00 0.35 80.92 Average: 3 6.93 0.00 0.95 1.47 0.06 90.59 Average: 4 15.13 0.00 1.86 1.16 0.07 81.78 Average: 5 8.25 0.00 0.80 0.94 0.06 89.95 Average: 6 6.77 0.00 1.02 2.03 0.08 90.10 Average: 7 7.92 0.00 0.91 1.18 0.04 89.95