---> uname -a: Linux prd-centos8-docker-8c-8g-14981.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 992 28198 19 2698 30448 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:6f:06:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe6f:60b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:c1:c5:46 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) 01/25/2024 _x86_64_ (8 CPU) 11:36:58 LINUX RESTART (8 CPU) 11:38:01 AM tps rtps wtps bread/s bwrtn/s 11:39:01 AM 229.64 18.74 210.90 3692.50 9267.03 11:40:01 AM 145.17 2.57 142.60 657.51 14562.66 11:41:01 AM 48.95 0.47 48.48 64.11 3054.42 Average: 141.25 7.26 133.99 1471.38 8961.37 11:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 AM 28776420 30800704 3879292 11.88 2688 2339860 1751984 5.20 201136 3208108 222324 11:40:01 AM 27865412 30131064 4790300 14.67 2688 2577096 2322552 6.89 301628 3998608 48272 11:41:01 AM 28854204 31152408 3801508 11.64 2688 2606488 1487964 4.41 495316 2814140 42120 Average: 28498679 30694725 4157033 12.73 2688 2507815 1854167 5.50 332693 3340285 104239 11:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM eth0 275.56 227.76 2810.66 49.29 0.00 0.00 0.00 0.00 11:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM lo 2.22 2.22 0.36 0.36 0.00 0.00 0.00 0.00 11:40:01 AM eth0 221.83 173.98 3308.48 24.95 0.00 0.00 0.00 0.00 11:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM eth0 52.40 36.40 67.25 17.73 0.00 0.00 0.00 0.00 11:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 183.26 146.05 2062.13 30.66 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) 01/25/2024 _x86_64_ (8 CPU) 11:36:58 LINUX RESTART (8 CPU) 11:38:01 AM CPU %user %nice %system %iowait %steal %idle 11:39:01 AM all 16.32 0.00 1.28 1.19 0.07 81.14 11:39:01 AM 0 8.38 0.00 0.74 1.02 0.07 89.80 11:39:01 AM 1 34.73 0.00 2.14 1.34 0.07 61.73 11:39:01 AM 2 18.45 0.00 2.29 2.41 0.07 76.78 11:39:01 AM 3 12.21 0.00 1.27 1.10 0.05 85.37 11:39:01 AM 4 13.43 0.00 0.99 0.35 0.07 85.17 11:39:01 AM 5 20.17 0.00 1.57 0.89 0.07 77.31 11:39:01 AM 6 14.75 0.00 0.67 2.04 0.07 82.48 11:39:01 AM 7 8.47 0.00 0.57 0.40 0.08 90.47 11:40:01 AM all 30.05 0.00 1.04 0.96 0.08 67.87 11:40:01 AM 0 26.54 0.00 0.48 0.00 0.07 72.91 11:40:01 AM 1 36.00 0.00 1.49 2.26 0.10 60.15 11:40:01 AM 2 16.62 0.00 1.25 4.05 0.07 78.01 11:40:01 AM 3 24.74 0.00 1.53 0.92 0.08 72.73 11:40:01 AM 4 41.46 0.00 0.60 0.00 0.07 57.87 11:40:01 AM 5 37.94 0.00 1.24 0.18 0.10 60.54 11:40:01 AM 6 41.56 0.00 1.19 0.23 0.08 56.93 11:40:01 AM 7 15.56 0.00 0.52 0.03 0.07 83.82 11:41:01 AM all 39.52 0.00 1.15 0.21 0.08 59.03 11:41:01 AM 0 36.27 0.00 0.80 0.00 0.08 62.84 11:41:01 AM 1 64.94 0.00 2.05 0.45 0.08 32.48 11:41:01 AM 2 35.91 0.00 1.35 1.04 0.08 61.62 11:41:01 AM 3 35.34 0.00 1.29 0.05 0.08 63.24 11:41:01 AM 4 32.41 0.00 0.87 0.07 0.08 66.57 11:41:01 AM 5 34.07 0.00 1.40 0.05 0.07 64.41 11:41:01 AM 6 27.40 0.00 0.62 0.07 0.08 71.83 11:41:01 AM 7 49.85 0.00 0.84 0.00 0.07 49.25 Average: all 28.64 0.00 1.16 0.79 0.08 69.34 Average: 0 23.73 0.00 0.67 0.34 0.07 75.18 Average: 1 45.23 0.00 1.89 1.35 0.08 51.44 Average: 2 23.67 0.00 1.63 2.50 0.07 72.13 Average: 3 24.10 0.00 1.36 0.69 0.07 73.78 Average: 4 29.10 0.00 0.82 0.14 0.07 69.87 Average: 5 30.73 0.00 1.40 0.37 0.08 67.42 Average: 6 27.89 0.00 0.82 0.78 0.08 70.43 Average: 7 24.64 0.00 0.64 0.14 0.07 74.50