---> uname -a: Linux prd-centos8-docker-8c-8g-12014.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 997 27038 19 3853 30439 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:51:29:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe51:29a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:07:bb:cb 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) 01/13/2024 _x86_64_ (8 CPU) 19:09:18 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 127.00 9.62 117.38 2939.64 9257.52 07:12:01 PM 295.38 15.96 279.42 1763.55 12804.42 07:13:01 PM 122.98 0.67 122.31 61.59 48896.80 Average: 181.79 8.75 173.04 1588.27 23652.31 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29464596 31278304 3191116 9.77 2688 2132716 1397036 4.14 170888 2566828 96324 07:12:01 PM 27793112 31249404 4862600 14.89 2688 3762288 1426160 4.23 363840 3996856 1378184 07:13:01 PM 27715504 31197804 4940208 15.13 2688 3786204 1454744 4.32 539092 3893680 38064 Average: 28324404 31241837 4331308 13.26 2688 3227069 1425980 4.23 357940 3485788 504191 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 112.48 77.34 1085.78 31.61 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 580.66 436.74 9687.69 71.85 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 181.47 176.25 302.24 1888.55 0.00 0.00 0.00 0.00 07:13:01 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 291.55 230.12 3692.24 663.97 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) 01/13/2024 _x86_64_ (8 CPU) 19:09:18 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 8.84 0.00 1.05 0.30 0.04 89.77 07:11:01 PM 0 8.63 0.00 1.10 0.62 0.05 89.60 07:11:01 PM 1 2.14 0.00 0.53 0.17 0.07 97.09 07:11:01 PM 2 15.57 0.00 1.73 0.30 0.03 82.36 07:11:01 PM 3 8.13 0.00 1.02 0.47 0.03 90.35 07:11:01 PM 4 14.26 0.00 1.17 0.15 0.03 84.39 07:11:01 PM 5 4.34 0.00 0.92 0.37 0.05 94.32 07:11:01 PM 6 1.73 0.00 0.25 0.02 0.02 97.98 07:11:01 PM 7 15.94 0.00 1.64 0.35 0.03 82.04 07:12:01 PM all 14.14 0.00 1.53 1.45 0.06 82.82 07:12:01 PM 0 18.53 0.00 1.61 0.70 0.07 79.09 07:12:01 PM 1 12.86 0.00 1.91 2.03 0.05 83.16 07:12:01 PM 2 13.29 0.00 2.01 2.22 0.08 82.39 07:12:01 PM 3 13.84 0.00 1.46 1.82 0.07 82.81 07:12:01 PM 4 12.16 0.00 1.32 1.04 0.07 85.41 07:12:01 PM 5 13.91 0.00 1.42 0.67 0.05 83.95 07:12:01 PM 6 14.33 0.00 1.87 2.08 0.08 81.64 07:12:01 PM 7 14.17 0.00 0.62 1.07 0.05 84.09 07:13:01 PM all 9.68 0.00 1.12 3.07 0.05 86.08 07:13:01 PM 0 2.40 0.00 0.89 0.60 0.05 96.06 07:13:01 PM 1 26.28 0.00 1.44 9.68 0.07 62.53 07:13:01 PM 2 7.47 0.00 1.05 2.44 0.03 89.01 07:13:01 PM 3 26.62 0.00 2.07 4.06 0.07 67.18 07:13:01 PM 4 3.18 0.00 0.95 2.33 0.05 93.49 07:13:01 PM 5 3.75 0.00 0.70 0.57 0.03 94.95 07:13:01 PM 6 5.64 0.00 0.97 2.51 0.05 90.83 07:13:01 PM 7 2.09 0.00 0.90 2.38 0.05 94.58 Average: all 10.88 0.00 1.23 1.61 0.05 86.23 Average: 0 9.85 0.00 1.20 0.64 0.06 88.26 Average: 1 13.75 0.00 1.29 3.95 0.06 80.94 Average: 2 12.11 0.00 1.60 1.65 0.05 84.59 Average: 3 16.20 0.00 1.52 2.12 0.06 80.11 Average: 4 9.87 0.00 1.15 1.17 0.05 87.76 Average: 5 7.32 0.00 1.01 0.54 0.04 91.08 Average: 6 7.23 0.00 1.03 1.53 0.05 90.16 Average: 7 10.74 0.00 1.05 1.26 0.04 86.90