---> uname -a: Linux prd-centos8-docker-8c-8g-2712.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1061 27342 18 3485 30366 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1f:d1:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe1f:d1d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:bb:30:a7 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::42:1dff:febb:30a7/64 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) 11/22/2023 _x86_64_ (8 CPU) 00:10:29 LINUX RESTART (8 CPU) 12:11:01 AM tps rtps wtps bread/s bwrtn/s 12:12:01 AM 94.45 7.12 87.34 1305.52 5742.43 12:13:01 AM 278.22 4.95 273.28 4866.38 12540.77 12:14:01 AM 380.97 3.32 377.66 1010.46 12631.67 12:15:01 AM 161.59 1.63 159.95 435.25 32082.26 Average: 228.81 4.25 224.56 1904.37 15750.38 12:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 AM 29564284 31259380 3091428 9.47 2688 2018520 1423460 4.22 165468 2510944 177268 12:13:01 AM 28542180 30664072 4113532 12.60 2688 2433156 2216048 6.57 288072 3354680 170952 12:14:01 AM 27221268 29805556 5434444 16.64 2688 2887088 2515324 7.46 405680 4520732 313968 12:15:01 AM 28036056 31127588 4619656 14.15 2688 3383248 1468388 4.36 744836 3330816 128964 Average: 28340947 30714149 4314765 13.21 2688 2680503 1905805 5.65 401014 3429293 197788 12:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 65.71 44.44 988.55 7.51 0.00 0.00 0.00 0.00 12:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 372.69 325.37 3228.63 84.19 0.00 0.00 0.00 0.00 12:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 450.98 375.36 5940.59 52.89 0.00 0.00 0.00 0.00 12:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 207.31 192.45 1727.32 1142.03 0.00 0.00 0.00 0.00 12:15:01 AM docker0 7.36 15.26 0.44 305.50 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 274.18 234.41 2971.30 321.70 0.00 0.00 0.00 0.00 Average: docker0 1.84 3.82 0.11 76.39 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) 11/22/2023 _x86_64_ (8 CPU) 00:10:29 LINUX RESTART (8 CPU) 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 10.43 0.00 1.00 0.40 0.05 88.13 12:12:01 AM 0 4.51 0.00 0.70 0.42 0.05 94.32 12:12:01 AM 1 14.63 0.00 1.50 0.63 0.05 83.18 12:12:01 AM 2 3.39 0.00 0.38 0.28 0.03 95.91 12:12:01 AM 3 18.74 0.00 1.82 0.75 0.07 78.62 12:12:01 AM 4 18.08 0.00 1.10 0.32 0.05 80.45 12:12:01 AM 5 8.35 0.00 0.88 0.18 0.03 90.55 12:12:01 AM 6 5.66 0.00 0.73 0.20 0.03 93.37 12:12:01 AM 7 10.06 0.00 0.89 0.42 0.05 88.59 12:13:01 AM all 18.65 0.00 1.70 1.03 0.08 78.55 12:13:01 AM 0 17.74 0.00 1.19 0.69 0.07 80.32 12:13:01 AM 1 21.07 0.00 1.74 1.41 0.08 75.70 12:13:01 AM 2 20.47 0.00 1.49 1.94 0.08 76.01 12:13:01 AM 3 15.78 0.00 1.78 0.49 0.08 81.87 12:13:01 AM 4 15.25 0.00 2.22 0.94 0.07 81.52 12:13:01 AM 5 12.77 0.00 1.59 1.02 0.08 84.53 12:13:01 AM 6 24.84 0.00 1.94 1.07 0.08 72.06 12:13:01 AM 7 21.24 0.00 1.61 0.69 0.08 76.37 12:14:01 AM all 26.82 0.00 1.52 1.24 0.10 70.32 12:14:01 AM 0 20.35 0.00 1.04 1.32 0.08 77.21 12:14:01 AM 1 27.64 0.00 2.05 2.72 0.12 67.48 12:14:01 AM 2 23.98 0.00 1.90 2.20 0.10 71.83 12:14:01 AM 3 30.17 0.00 1.11 0.74 0.12 67.87 12:14:01 AM 4 25.67 0.00 1.71 1.06 0.08 71.48 12:14:01 AM 5 26.01 0.00 1.73 0.84 0.08 71.34 12:14:01 AM 6 33.53 0.00 1.22 0.45 0.08 64.71 12:14:01 AM 7 27.25 0.00 1.45 0.59 0.10 70.61 12:15:01 AM all 12.36 0.00 2.93 1.03 0.08 83.60 12:15:01 AM 0 8.83 0.00 2.63 0.60 0.08 87.85 12:15:01 AM 1 6.41 0.00 2.68 2.56 0.07 88.28 12:15:01 AM 2 24.21 0.00 2.69 1.36 0.08 71.66 12:15:01 AM 3 18.41 0.00 3.37 1.99 0.08 76.15 12:15:01 AM 4 9.88 0.00 3.27 0.55 0.07 86.22 12:15:01 AM 5 7.54 0.00 2.83 0.25 0.07 89.30 12:15:01 AM 6 6.04 0.00 2.40 0.10 0.07 91.39 12:15:01 AM 7 17.55 0.00 3.60 0.83 0.08 77.93 Average: all 17.06 0.00 1.79 0.92 0.07 80.15 Average: 0 12.86 0.00 1.39 0.76 0.07 84.93 Average: 1 17.45 0.00 1.99 1.83 0.08 78.66 Average: 2 17.99 0.00 1.61 1.45 0.08 78.87 Average: 3 20.78 0.00 2.02 0.99 0.09 76.13 Average: 4 17.22 0.00 2.07 0.72 0.07 79.92 Average: 5 13.67 0.00 1.76 0.57 0.07 83.93 Average: 6 17.51 0.00 1.57 0.46 0.07 80.39 Average: 7 19.01 0.00 1.88 0.63 0.08 78.39