---> uname -a: Linux prd-centos8-docker-8c-8g-287.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 1019 28370 18 2500 30424 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:9a:6d:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe9a:6dc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:a2:33:5c 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) 11/29/2023 _x86_64_ (8 CPU) 05:17:21 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 131.68 9.03 122.65 1647.33 9695.53 05:20:01 AM 147.48 1.62 145.87 678.84 7923.68 05:21:01 AM 96.98 1.63 95.35 393.93 7101.68 Average: 125.38 4.09 121.29 906.69 8240.28 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29457552 31256648 3198160 9.79 2688 2115664 1379680 4.09 170344 2581896 157124 05:20:01 AM 27650416 29571724 5005296 15.33 2688 2233724 2991012 8.87 226916 4306716 73116 05:21:01 AM 29105988 31183404 3549724 10.87 2688 2385964 1443092 4.28 256192 2811172 40756 Average: 28737985 30670592 3917727 12.00 2688 2245117 1937928 5.75 217817 3233261 90332 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 88.67 60.31 1252.00 26.08 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 180.12 175.34 1191.13 40.79 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 182.27 156.54 1561.06 36.92 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 150.36 130.73 1334.72 34.60 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) 11/29/2023 _x86_64_ (8 CPU) 05:17:21 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.83 0.00 1.08 0.80 0.04 87.25 05:19:01 AM 0 13.16 0.00 1.37 2.24 0.03 83.20 05:19:01 AM 1 1.87 0.00 0.45 0.95 0.05 96.68 05:19:01 AM 2 24.92 0.00 2.30 1.53 0.05 71.20 05:19:01 AM 3 17.24 0.00 1.74 0.45 0.05 80.53 05:19:01 AM 4 5.19 0.00 0.50 0.28 0.02 94.01 05:19:01 AM 5 1.12 0.00 0.28 0.02 0.05 98.53 05:19:01 AM 6 2.54 0.00 0.33 0.40 0.05 96.67 05:19:01 AM 7 20.56 0.00 1.65 0.50 0.05 77.24 05:20:01 AM all 31.01 0.00 1.22 0.88 0.09 66.81 05:20:01 AM 0 34.78 0.00 1.25 0.42 0.10 63.45 05:20:01 AM 1 39.54 0.00 1.02 0.17 0.08 59.19 05:20:01 AM 2 27.86 0.00 0.74 1.54 0.10 69.77 05:20:01 AM 3 30.09 0.00 1.55 0.77 0.08 67.50 05:20:01 AM 4 29.44 0.00 1.60 2.07 0.08 66.80 05:20:01 AM 5 36.35 0.00 0.99 0.65 0.07 61.95 05:20:01 AM 6 23.97 0.00 0.85 0.82 0.07 74.29 05:20:01 AM 7 26.00 0.00 1.77 0.57 0.12 71.54 05:21:01 AM all 33.71 0.00 1.47 0.86 0.09 63.86 05:21:01 AM 0 41.15 0.00 1.37 1.54 0.08 55.86 05:21:01 AM 1 24.54 0.00 1.49 0.74 0.08 73.16 05:21:01 AM 2 31.50 0.00 1.25 1.27 0.08 65.89 05:21:01 AM 3 38.88 0.00 1.57 0.25 0.10 59.20 05:21:01 AM 4 27.67 0.00 1.55 0.72 0.08 69.97 05:21:01 AM 5 37.36 0.00 1.14 0.68 0.10 60.71 05:21:01 AM 6 31.58 0.00 1.62 1.54 0.08 65.18 05:21:01 AM 7 37.04 0.00 1.76 0.18 0.10 60.91 Average: all 25.18 0.00 1.26 0.85 0.07 72.65 Average: 0 29.69 0.00 1.33 1.40 0.07 67.51 Average: 1 21.98 0.00 0.99 0.62 0.07 76.34 Average: 2 28.09 0.00 1.43 1.45 0.08 68.95 Average: 3 28.73 0.00 1.62 0.49 0.08 69.08 Average: 4 20.76 0.00 1.22 1.02 0.06 76.93 Average: 5 24.93 0.00 0.80 0.45 0.07 73.74 Average: 6 19.36 0.00 0.94 0.92 0.07 78.71 Average: 7 27.85 0.00 1.73 0.42 0.09 69.91