---> uname -a: Linux prd-centos8-docker-8c-8g-75813.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 999 28161 18 2729 30445 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b8:d4:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:feb8:d4ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:1a:a5:9e 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) 11/14/2023 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 96.78 7.00 89.79 1303.30 6859.25 10:42:01 PM 223.04 18.16 204.88 3596.13 13317.24 Average: 159.91 12.58 147.33 2449.72 10088.25 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29400884 31236192 3254828 9.97 2688 2156844 1456544 4.32 175396 2655260 249716 10:42:01 PM 28816556 31155144 3839156 11.76 2688 2647812 1485640 4.41 291220 3071000 335108 Average: 29108720 31195668 3546992 10.86 2688 2402328 1471092 4.36 233308 2863130 292412 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 65.89 44.37 1113.94 7.71 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 278.02 252.47 2401.21 63.49 0.00 0.00 0.00 0.00 10:42:01 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 171.96 148.42 1757.58 35.60 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) 11/14/2023 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 9.83 0.00 0.87 0.47 0.05 88.78 10:41:01 PM 0 4.54 0.00 0.54 0.12 0.05 94.75 10:41:01 PM 1 17.54 0.00 1.89 0.62 0.05 79.90 10:41:01 PM 2 3.93 0.00 0.52 1.44 0.05 94.06 10:41:01 PM 3 7.57 0.00 0.42 0.55 0.03 91.43 10:41:01 PM 4 9.94 0.00 0.87 0.15 0.03 89.01 10:41:01 PM 5 14.89 0.00 0.98 0.25 0.03 83.84 10:41:01 PM 6 12.83 0.00 0.85 0.22 0.12 85.98 10:41:01 PM 7 7.31 0.00 0.87 0.42 0.03 91.37 10:42:01 PM all 14.61 0.00 1.40 1.39 0.07 82.53 10:42:01 PM 0 8.01 0.00 1.62 2.16 0.08 88.12 10:42:01 PM 1 20.01 0.00 2.22 2.26 0.07 75.45 10:42:01 PM 2 24.80 0.00 1.82 1.02 0.07 72.29 10:42:01 PM 3 13.61 0.00 0.94 1.97 0.07 83.41 10:42:01 PM 4 14.35 0.00 1.28 0.62 0.07 83.69 10:42:01 PM 5 12.51 0.00 1.22 1.67 0.08 84.52 10:42:01 PM 6 15.98 0.00 1.12 1.04 0.05 81.81 10:42:01 PM 7 7.58 0.00 0.99 0.40 0.07 90.96 Average: all 12.22 0.00 1.13 0.93 0.06 85.65 Average: 0 6.29 0.00 1.09 1.15 0.07 91.41 Average: 1 18.77 0.00 2.05 1.44 0.06 77.68 Average: 2 14.38 0.00 1.17 1.23 0.06 83.16 Average: 3 10.59 0.00 0.68 1.26 0.05 87.42 Average: 4 12.14 0.00 1.07 0.38 0.05 86.36 Average: 5 13.69 0.00 1.10 0.96 0.06 84.18 Average: 6 14.41 0.00 0.98 0.63 0.08 83.90 Average: 7 7.45 0.00 0.93 0.41 0.05 91.17