---> uname -a: Linux prd-centos8-docker-8c-8g-12288.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1047 27307 19 3535 30384 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:56:de:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe56:dedf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:24:af:36 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:b2ff:fe24:af36/64 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) 01/14/2024 _x86_64_ (8 CPU) 20:11:21 LINUX RESTART (8 CPU) 08:12:02 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 132.55 9.88 122.67 2991.63 9611.93 08:14:01 PM 350.79 16.91 333.88 2775.94 11114.33 08:15:01 PM 249.41 2.98 246.43 453.51 43006.41 Average: 244.88 9.92 234.95 2068.38 21311.62 08:12:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29470456 31269588 3185256 9.75 2688 2118352 1358420 4.03 169164 2564932 123680 08:14:01 PM 28035324 30281168 4620388 14.15 2688 2558660 2157824 6.40 387532 3751152 254668 08:15:01 PM 27982072 31105800 4673640 14.31 2688 3423444 1555684 4.62 631796 3513448 100704 Average: 28495951 30885519 4159761 12.74 2688 2700152 1690643 5.02 396164 3276511 159684 08:12:02 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 81.55 54.70 1115.15 25.88 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 451.27 379.90 5648.14 53.58 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 472.91 399.72 6289.98 1179.35 0.00 0.00 0.00 0.00 08:15:01 PM docker0 8.96 15.06 0.52 306.95 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 336.68 279.37 4369.38 421.89 0.00 0.00 0.00 0.00 Average: docker0 3.00 5.05 0.18 102.91 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) 01/14/2024 _x86_64_ (8 CPU) 20:11:21 LINUX RESTART (8 CPU) 08:12:02 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 10.28 0.00 1.06 0.74 0.05 87.87 08:13:01 PM 0 1.54 0.00 0.44 0.20 0.08 97.73 08:13:01 PM 1 11.83 0.00 1.02 0.76 0.03 86.35 08:13:01 PM 2 2.48 0.00 0.71 1.32 0.05 95.44 08:13:01 PM 3 14.08 0.00 1.70 1.31 0.05 82.87 08:13:01 PM 4 1.52 0.00 0.41 0.31 0.07 97.70 08:13:01 PM 5 28.06 0.00 2.46 1.15 0.05 68.28 08:13:01 PM 6 8.58 0.00 0.66 0.51 0.02 90.23 08:13:01 PM 7 14.09 0.00 1.09 0.37 0.05 84.39 08:14:01 PM all 27.31 0.00 1.56 1.96 0.09 69.08 08:14:01 PM 0 29.25 0.00 1.50 0.35 0.10 68.81 08:14:01 PM 1 18.36 0.00 2.21 4.48 0.10 74.85 08:14:01 PM 2 36.93 0.00 1.64 2.67 0.10 58.66 08:14:01 PM 3 15.62 0.00 1.16 1.58 0.08 81.57 08:14:01 PM 4 32.88 0.00 1.31 1.37 0.08 64.35 08:14:01 PM 5 30.09 0.00 1.48 0.60 0.08 67.75 08:14:01 PM 6 24.51 0.00 1.44 1.67 0.10 72.28 08:14:01 PM 7 30.88 0.00 1.74 2.95 0.08 64.34 08:15:01 PM all 15.86 0.00 2.98 2.63 0.09 78.44 08:15:01 PM 0 15.98 0.00 3.39 2.55 0.10 77.97 08:15:01 PM 1 14.02 0.00 3.33 4.42 0.07 78.16 08:15:01 PM 2 10.21 0.00 3.29 6.27 0.10 80.13 08:15:01 PM 3 21.43 0.00 2.89 0.92 0.12 74.64 08:15:01 PM 4 15.66 0.00 2.62 1.43 0.10 80.19 08:15:01 PM 5 12.34 0.00 2.53 2.06 0.08 82.98 08:15:01 PM 6 15.28 0.00 2.77 2.59 0.08 79.28 08:15:01 PM 7 21.94 0.00 3.00 0.84 0.07 74.15 Average: all 17.85 0.00 1.87 1.78 0.08 78.42 Average: 0 15.64 0.00 1.78 1.04 0.10 81.44 Average: 1 14.75 0.00 2.19 3.23 0.07 79.76 Average: 2 16.61 0.00 1.88 3.42 0.08 78.00 Average: 3 17.05 0.00 1.91 1.27 0.08 79.68 Average: 4 16.77 0.00 1.45 1.04 0.08 80.65 Average: 5 23.48 0.00 2.16 1.27 0.07 73.02 Average: 6 16.16 0.00 1.63 1.59 0.07 80.55 Average: 7 22.34 0.00 1.95 1.39 0.07 74.25