---> uname -a: Linux prd-centos8-docker-8c-8g-14024.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 1040 27314 19 3535 30391 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:df:85:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fedf:85d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:32:ce:03 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 inet6 fe80::42:b0ff:fe32:ce03/64 scope link 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) 01/21/2024 _x86_64_ (8 CPU) 20:11:20 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 132.27 10.00 122.28 2972.88 9385.35 08:14:01 PM 324.15 17.48 306.67 2736.21 10872.70 08:15:01 PM 257.23 3.03 254.20 452.25 43128.04 Average: 237.88 10.17 227.71 2053.74 21129.27 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29472640 31273920 3183072 9.75 2688 2120368 1389984 4.12 169888 2562740 123668 08:14:01 PM 28079776 30326636 4575936 14.01 2688 2559504 2125608 6.31 380556 3712716 255020 08:15:01 PM 27991212 31115896 4664500 14.28 2688 3424232 1530096 4.54 632968 3502824 100704 Average: 28514543 30905484 4141169 12.68 2688 2701368 1681896 4.99 394471 3259427 159797 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 87.50 59.13 1112.40 24.99 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 443.24 381.62 5650.23 54.01 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 473.48 403.15 6294.44 1180.02 0.00 0.00 0.00 0.00 08:15:01 PM docker0 8.23 13.33 0.48 305.56 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 334.73 281.29 4352.28 419.69 0.00 0.00 0.00 0.00 Average: docker0 2.74 4.44 0.16 101.86 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) 01/21/2024 _x86_64_ (8 CPU) 20:11:20 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 10.23 0.00 1.09 0.87 0.05 87.76 08:13:01 PM 0 5.99 0.00 0.47 0.68 0.07 92.79 08:13:01 PM 1 12.92 0.00 2.07 2.67 0.05 82.30 08:13:01 PM 2 24.94 0.00 1.79 1.00 0.05 72.22 08:13:01 PM 3 17.66 0.00 1.60 0.60 0.05 80.09 08:13:01 PM 4 0.52 0.00 0.40 0.42 0.05 98.61 08:13:01 PM 5 1.47 0.00 0.18 0.10 0.08 98.16 08:13:01 PM 6 12.21 0.00 1.30 0.82 0.02 85.65 08:13:01 PM 7 6.10 0.00 0.92 0.65 0.05 92.28 08:14:01 PM all 27.19 0.00 1.57 1.52 0.09 69.63 08:14:01 PM 0 32.39 0.00 1.43 1.02 0.08 65.08 08:14:01 PM 1 30.25 0.00 1.55 0.76 0.08 67.37 08:14:01 PM 2 23.55 0.00 2.03 1.34 0.08 72.99 08:14:01 PM 3 39.32 0.00 1.90 2.82 0.10 55.87 08:14:01 PM 4 11.35 0.00 1.09 0.87 0.08 86.61 08:14:01 PM 5 31.06 0.00 0.97 0.47 0.08 67.41 08:14:01 PM 6 23.83 0.00 1.59 1.84 0.08 72.65 08:14:01 PM 7 25.82 0.00 2.05 3.00 0.08 69.05 08:15:01 PM all 15.48 0.00 2.92 2.76 0.08 78.76 08:15:01 PM 0 13.09 0.00 2.68 1.37 0.08 82.77 08:15:01 PM 1 18.52 0.00 3.82 4.60 0.08 72.98 08:15:01 PM 2 19.41 0.00 3.13 5.29 0.07 72.10 08:15:01 PM 3 10.96 0.00 2.79 4.81 0.08 81.36 08:15:01 PM 4 18.13 0.00 2.29 0.29 0.07 79.23 08:15:01 PM 5 17.71 0.00 3.02 2.18 0.07 77.03 08:15:01 PM 6 11.75 0.00 2.63 3.07 0.08 82.46 08:15:01 PM 7 14.31 0.00 2.97 0.49 0.10 82.12 Average: all 17.63 0.00 1.86 1.71 0.07 78.73 Average: 0 17.13 0.00 1.52 1.03 0.08 80.24 Average: 1 20.54 0.00 2.48 2.67 0.07 74.23 Average: 2 22.64 0.00 2.32 2.54 0.07 72.44 Average: 3 22.64 0.00 2.10 2.74 0.08 72.45 Average: 4 9.98 0.00 1.26 0.53 0.07 88.17 Average: 5 16.74 0.00 1.39 0.92 0.08 80.87 Average: 6 15.93 0.00 1.84 1.91 0.06 80.26 Average: 7 15.40 0.00 1.98 1.38 0.08 81.16