---> uname -a: Linux prd-centos8-docker-8c-8g-6161.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 1056 27236 19 3596 30372 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:1c:2e:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe1c:2ec4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:8c:c9:70 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::42:3dff:fe8c:c970/64 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) 12/19/2023 _x86_64_ (8 CPU) 04:11:26 LINUX RESTART (8 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 96.95 13.26 83.69 2373.74 6154.15 04:14:01 AM 352.54 19.53 333.01 4237.96 13870.19 04:15:01 AM 274.48 2.43 272.04 414.93 36656.33 04:16:01 AM 116.66 1.57 115.09 128.74 14927.00 Average: 210.15 9.20 200.95 1788.67 17901.96 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29560068 31259644 3095644 9.48 2688 2024264 1487872 4.41 166960 2503484 177984 04:14:01 AM 28414820 30535940 4240892 12.99 2688 2434336 2024096 6.01 237608 3523068 163992 04:15:01 AM 26924280 29951556 5731432 17.55 2688 3327944 2885696 8.56 413304 4782848 20448 04:16:01 AM 27901900 31106860 4753812 14.56 2688 3500840 1510836 4.48 689348 3521272 48160 Average: 28200267 30713500 4455445 13.64 2688 2821846 1977125 5.87 376805 3582668 102646 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 107.45 73.51 1077.25 18.21 0.00 0.00 0.00 0.00 04:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 329.30 289.04 3379.43 60.04 0.00 0.00 0.00 0.00 04:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 459.43 359.15 8333.15 44.56 0.00 0.00 0.00 0.00 04:15:01 AM docker0 3.22 5.23 0.18 139.86 0.00 0.00 0.00 0.00 04:15:01 AM vethfd6c421 3.22 5.28 0.23 139.86 0.00 0.00 0.00 0.01 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 369.03 344.11 561.05 2168.85 0.00 0.00 0.00 0.00 04:16:01 AM docker0 6.73 9.91 0.39 167.05 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 316.30 266.45 3337.60 573.00 0.00 0.00 0.00 0.00 Average: docker0 2.49 3.79 0.14 76.73 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) 12/19/2023 _x86_64_ (8 CPU) 04:11:26 LINUX RESTART (8 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 11.11 0.00 1.09 0.56 0.05 87.18 04:13:01 AM 0 13.45 0.00 1.54 0.99 0.05 83.98 04:13:01 AM 1 8.43 0.00 0.92 0.78 0.07 89.80 04:13:01 AM 2 15.91 0.00 1.14 0.82 0.05 82.08 04:13:01 AM 3 1.62 0.00 0.59 0.12 0.07 97.61 04:13:01 AM 4 26.49 0.00 2.49 0.87 0.05 70.10 04:13:01 AM 5 6.68 0.00 0.58 0.27 0.03 92.43 04:13:01 AM 6 10.66 0.00 0.75 0.53 0.07 87.98 04:13:01 AM 7 5.66 0.00 0.72 0.12 0.03 93.48 04:14:01 AM all 18.44 0.00 1.39 1.81 0.08 78.28 04:14:01 AM 0 13.77 0.00 1.05 0.92 0.08 84.17 04:14:01 AM 1 20.53 0.00 1.96 1.42 0.08 76.01 04:14:01 AM 2 24.24 0.00 1.19 1.91 0.08 72.58 04:14:01 AM 3 17.57 0.00 0.85 0.79 0.10 80.69 04:14:01 AM 4 30.28 0.00 1.34 0.94 0.08 67.36 04:14:01 AM 5 8.04 0.00 1.64 4.80 0.07 85.45 04:14:01 AM 6 13.42 0.00 1.42 2.41 0.08 82.66 04:14:01 AM 7 19.65 0.00 1.67 1.27 0.08 77.32 04:15:01 AM all 16.86 0.00 1.70 2.62 0.08 78.73 04:15:01 AM 0 14.64 0.00 1.27 0.60 0.07 83.41 04:15:01 AM 1 17.80 0.00 2.21 3.44 0.10 76.45 04:15:01 AM 2 22.79 0.00 1.54 6.34 0.08 69.23 04:15:01 AM 3 18.36 0.00 2.00 3.09 0.08 76.48 04:15:01 AM 4 20.01 0.00 1.84 2.00 0.07 76.09 04:15:01 AM 5 8.63 0.00 1.35 2.62 0.08 87.32 04:15:01 AM 6 16.01 0.00 1.17 1.41 0.08 81.33 04:15:01 AM 7 16.63 0.00 2.25 1.51 0.07 79.54 04:16:01 AM all 11.66 0.00 2.27 0.72 0.07 85.28 04:16:01 AM 0 26.92 0.00 2.88 0.25 0.07 69.89 04:16:01 AM 1 16.53 0.00 2.56 2.73 0.07 78.11 04:16:01 AM 2 15.75 0.00 2.33 0.12 0.08 81.72 04:16:01 AM 3 6.78 0.00 1.85 0.17 0.07 91.14 04:16:01 AM 4 7.26 0.00 2.16 0.72 0.08 89.78 04:16:01 AM 5 7.90 0.00 2.13 0.44 0.07 89.47 04:16:01 AM 6 6.78 0.00 2.60 0.84 0.07 89.72 04:16:01 AM 7 5.29 0.00 1.68 0.52 0.05 92.46 Average: all 14.52 0.00 1.61 1.43 0.07 82.37 Average: 0 17.19 0.00 1.69 0.69 0.07 80.36 Average: 1 15.82 0.00 1.91 2.09 0.08 80.10 Average: 2 19.67 0.00 1.55 2.29 0.08 76.41 Average: 3 11.08 0.00 1.32 1.04 0.08 86.48 Average: 4 21.02 0.00 1.96 1.13 0.07 75.82 Average: 5 7.81 0.00 1.43 2.03 0.06 88.67 Average: 6 11.72 0.00 1.49 1.30 0.08 85.42 Average: 7 11.80 0.00 1.58 0.85 0.06 85.71