---> uname -a: Linux prd-centos8-docker-8c-8g-1589.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 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1008 27729 18 3151 30434 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:0f:df:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe0f:dfa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:66:e1:90 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) 11/19/2023 _x86_64_ (8 CPU) 10:16:27 LINUX RESTART (8 CPU) 10:17:02 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 99.09 7.23 91.85 1327.41 6687.72 10:19:01 AM 278.01 3.43 274.58 750.68 13600.12 10:20:01 AM 141.79 0.75 141.04 67.44 29926.11 Average: 173.37 3.79 169.59 711.76 16794.11 10:17:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29429644 31231668 3226068 9.88 2688 2121100 1461496 4.34 184760 2610600 248940 10:19:01 AM 28263404 30293280 4392308 13.45 2688 2341580 2219372 6.58 207684 3705672 134104 10:20:01 AM 28426900 31190792 4228812 12.95 2688 3070276 1433976 4.25 673128 3067384 48124 Average: 28706649 30905247 3949063 12.09 2688 2510985 1704948 5.06 355191 3127885 143723 10:17:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 82.73 57.03 1243.25 8.81 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 328.29 292.37 3204.16 63.51 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 300.67 289.35 1484.26 3064.89 0.00 0.00 0.00 0.00 10:20:01 AM 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 238.09 213.79 1981.32 1051.53 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) 11/19/2023 _x86_64_ (8 CPU) 10:16:27 LINUX RESTART (8 CPU) 10:17:02 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.45 0.00 0.89 0.59 0.04 88.02 10:18:01 AM 0 1.58 0.00 0.37 0.53 0.05 97.47 10:18:01 AM 1 7.67 0.00 0.65 0.88 0.07 90.73 10:18:01 AM 2 13.49 0.00 1.39 0.39 0.05 84.68 10:18:01 AM 3 13.33 0.00 0.99 0.41 0.05 85.22 10:18:01 AM 4 18.97 0.00 1.88 0.95 0.03 78.16 10:18:01 AM 5 3.19 0.00 0.27 0.07 0.03 96.44 10:18:01 AM 6 12.27 0.00 0.58 0.95 0.03 86.17 10:18:01 AM 7 13.14 0.00 1.02 0.53 0.03 85.28 10:19:01 AM all 14.16 0.00 1.10 2.15 0.06 82.53 10:19:01 AM 0 13.90 0.00 0.89 0.52 0.05 84.64 10:19:01 AM 1 18.00 0.00 1.35 2.36 0.05 78.23 10:19:01 AM 2 11.41 0.00 0.82 2.73 0.05 85.00 10:19:01 AM 3 14.46 0.00 1.74 3.84 0.07 79.90 10:19:01 AM 4 8.03 0.00 0.95 0.74 0.07 90.21 10:19:01 AM 5 18.29 0.00 1.27 4.66 0.08 75.70 10:19:01 AM 6 21.53 0.00 1.00 0.82 0.05 76.60 10:19:01 AM 7 7.61 0.00 0.80 1.56 0.05 89.98 10:20:01 AM all 12.25 0.00 1.19 3.54 0.06 82.96 10:20:01 AM 0 6.88 0.00 0.90 0.90 0.07 91.25 10:20:01 AM 1 10.42 0.00 0.89 4.03 0.07 84.60 10:20:01 AM 2 28.56 0.00 2.03 11.44 0.07 57.90 10:20:01 AM 3 11.04 0.00 1.71 1.53 0.07 85.65 10:20:01 AM 4 20.96 0.00 1.36 2.03 0.07 75.59 10:20:01 AM 5 9.09 0.00 1.17 4.79 0.03 84.92 10:20:01 AM 6 7.17 0.00 0.80 0.79 0.05 91.19 10:20:01 AM 7 3.98 0.00 0.65 2.81 0.05 92.51 Average: all 12.30 0.00 1.06 2.10 0.05 84.49 Average: 0 7.48 0.00 0.72 0.65 0.06 91.09 Average: 1 12.05 0.00 0.96 2.43 0.06 84.49 Average: 2 17.83 0.00 1.41 4.87 0.06 75.83 Average: 3 12.94 0.00 1.48 1.93 0.06 83.58 Average: 4 15.97 0.00 1.40 1.24 0.06 81.34 Average: 5 10.23 0.00 0.91 3.19 0.05 85.63 Average: 6 13.67 0.00 0.79 0.85 0.04 84.64 Average: 7 8.22 0.00 0.82 1.64 0.04 89.28