---> uname -a: Linux prd-centos8-docker-8c-8g-21180.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: 2800.000 BogoMIPS: 5600.00 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 977 28491 19 2421 30467 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:45:33:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe45:3319/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:a0:f1:cf 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) 04/06/2024 _x86_64_ (8 CPU) 20:56:58 LINUX RESTART (8 CPU) 08:58:01 PM tps rtps wtps bread/s bwrtn/s 08:59:01 PM 170.53 3.62 166.91 1031.12 10173.71 09:00:01 PM 103.18 1.40 101.78 390.07 5417.87 09:01:01 PM 68.84 0.95 67.89 100.38 4408.72 Average: 114.18 1.99 112.20 507.21 6666.82 08:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 PM 28253088 30080608 4402624 13.48 2688 2144148 2733996 8.11 191672 3743568 63080 09:00:01 PM 27586504 29556536 5069208 15.52 2688 2282136 2859700 8.48 244804 4337404 53708 09:01:01 PM 29140924 31164112 3514788 10.76 2688 2333724 1458604 4.33 429304 2597976 33156 Average: 28326839 30267085 4328873 13.26 2688 2253336 2350767 6.97 288593 3559649 49981 08:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 210.08 187.15 1385.23 57.41 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 2.33 2.33 0.28 0.28 0.00 0.00 0.00 0.00 09:00:01 PM eth0 120.22 104.70 1215.81 23.34 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM eth0 217.93 205.53 551.57 181.05 0.00 0.00 0.00 0.00 09:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 182.74 165.79 1050.91 87.26 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) 04/06/2024 _x86_64_ (8 CPU) 20:56:58 LINUX RESTART (8 CPU) 08:58:01 PM CPU %user %nice %system %iowait %steal %idle 08:59:01 PM all 17.72 0.00 1.03 0.45 0.06 80.74 08:59:01 PM 0 7.96 0.00 0.94 0.50 0.07 90.53 08:59:01 PM 1 21.51 0.00 0.99 0.55 0.07 76.89 08:59:01 PM 2 13.28 0.00 0.77 0.22 0.07 85.67 08:59:01 PM 3 23.33 0.00 0.97 0.27 0.05 75.39 08:59:01 PM 4 25.24 0.00 0.95 0.18 0.08 73.54 08:59:01 PM 5 26.79 0.00 1.38 0.27 0.07 71.49 08:59:01 PM 6 5.43 0.00 0.75 0.92 0.05 92.85 08:59:01 PM 7 18.16 0.00 1.49 0.70 0.07 79.59 09:00:01 PM all 39.62 0.00 1.26 0.21 0.09 58.82 09:00:01 PM 0 34.54 0.00 1.14 0.07 0.08 64.17 09:00:01 PM 1 40.47 0.00 1.02 0.02 0.08 58.41 09:00:01 PM 2 38.75 0.00 1.69 0.43 0.10 59.03 09:00:01 PM 3 44.32 0.00 1.52 0.17 0.08 53.91 09:00:01 PM 4 58.78 0.00 1.43 0.07 0.10 39.62 09:00:01 PM 5 36.31 0.00 1.22 0.33 0.08 62.05 09:00:01 PM 6 31.62 0.00 0.92 0.13 0.08 67.24 09:00:01 PM 7 32.10 0.00 1.16 0.45 0.08 66.21 09:01:01 PM all 22.28 0.00 1.38 0.12 0.08 76.15 09:01:01 PM 0 28.22 0.00 1.62 0.15 0.10 69.91 09:01:01 PM 1 22.30 0.00 1.15 0.18 0.08 76.28 09:01:01 PM 2 15.40 0.00 1.27 0.25 0.07 83.01 09:01:01 PM 3 22.99 0.00 1.25 0.10 0.08 75.57 09:01:01 PM 4 17.65 0.00 1.29 0.02 0.07 80.98 09:01:01 PM 5 18.50 0.00 1.47 0.10 0.10 79.82 09:01:01 PM 6 29.22 0.00 1.64 0.10 0.07 68.98 09:01:01 PM 7 23.89 0.00 1.32 0.08 0.07 74.64 Average: all 26.54 0.00 1.22 0.26 0.08 71.90 Average: 0 23.58 0.00 1.23 0.24 0.08 74.87 Average: 1 28.09 0.00 1.05 0.25 0.08 70.53 Average: 2 22.49 0.00 1.24 0.30 0.08 75.89 Average: 3 30.21 0.00 1.25 0.18 0.07 68.29 Average: 4 33.90 0.00 1.22 0.09 0.08 64.70 Average: 5 27.21 0.00 1.36 0.23 0.08 71.12 Average: 6 22.08 0.00 1.10 0.38 0.07 76.36 Average: 7 24.71 0.00 1.32 0.41 0.07 73.49