---> uname -a: Linux prd-centos8-docker-8c-8g-23322.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 993 27316 19 3579 30446 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:34:21:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe34:2122/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:d0:cc:ed 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) 04/14/2024 _x86_64_ (8 CPU) 14:23:54 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 226.71 137.75 88.95 14766.94 41208.26 02:26:01 PM 138.80 14.46 124.34 3219.73 7516.48 02:27:01 PM 286.50 4.45 282.06 177.01 42372.74 Average: 217.34 52.22 165.12 6054.56 30365.83 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29598932 31235520 3056772 9.36 2688 1962668 1564360 4.64 163820 2470836 143628 02:26:01 PM 29065640 30942564 3590064 10.99 2688 2194812 1848328 5.48 181184 2951216 114248 02:27:01 PM 27959428 31163408 4696276 14.38 2688 3510400 1506044 4.47 478220 3718932 265092 Average: 28874667 31113831 3781037 11.58 2688 2555960 1639577 4.86 274408 3046995 174323 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 360.08 230.16 1474.36 62.98 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 153.38 140.74 935.88 43.31 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 592.25 473.79 8869.76 1237.48 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 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 368.57 281.56 3760.00 447.92 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) 04/14/2024 _x86_64_ (8 CPU) 14:23:54 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 14.12 0.00 3.30 3.48 0.07 79.02 02:25:01 PM 0 7.04 0.00 2.89 0.70 0.08 89.28 02:25:01 PM 1 11.39 0.00 3.09 2.16 0.07 83.29 02:25:01 PM 2 7.62 0.00 2.68 0.79 0.07 88.84 02:25:01 PM 3 18.60 0.00 4.05 12.90 0.07 64.38 02:25:01 PM 4 25.20 0.00 3.80 1.11 0.07 69.82 02:25:01 PM 5 17.52 0.00 3.18 1.19 0.07 78.05 02:25:01 PM 6 18.63 0.00 3.86 4.33 0.07 73.11 02:25:01 PM 7 6.97 0.00 2.87 4.67 0.07 85.41 02:26:01 PM all 9.35 0.00 1.40 0.77 0.06 88.41 02:26:01 PM 0 11.19 0.00 1.17 1.03 0.05 86.56 02:26:01 PM 1 4.45 0.00 0.55 0.57 0.05 94.39 02:26:01 PM 2 12.91 0.00 1.00 1.02 0.07 85.00 02:26:01 PM 3 21.28 0.00 1.24 0.91 0.07 76.50 02:26:01 PM 4 5.01 0.00 0.67 0.22 0.05 94.05 02:26:01 PM 5 4.33 0.00 0.67 0.42 0.08 94.50 02:26:01 PM 6 9.62 0.00 1.25 2.00 0.08 87.04 02:26:01 PM 7 6.27 0.00 4.66 0.02 0.05 89.00 02:27:01 PM all 16.19 0.00 1.85 2.13 0.08 79.75 02:27:01 PM 0 13.99 0.00 1.19 0.03 0.10 84.69 02:27:01 PM 1 13.72 0.00 2.53 4.58 0.08 79.09 02:27:01 PM 2 12.35 0.00 1.93 5.13 0.08 80.51 02:27:01 PM 3 16.02 0.00 1.76 2.46 0.08 79.68 02:27:01 PM 4 32.58 0.00 2.06 0.80 0.08 64.47 02:27:01 PM 5 14.15 0.00 2.43 1.68 0.07 81.67 02:27:01 PM 6 14.09 0.00 1.39 0.97 0.05 83.50 02:27:01 PM 7 12.67 0.00 1.49 1.39 0.07 84.38 Average: all 13.23 0.00 2.19 2.13 0.07 82.39 Average: 0 10.73 0.00 1.76 0.58 0.08 86.85 Average: 1 9.85 0.00 2.05 2.44 0.07 85.59 Average: 2 10.96 0.00 1.87 2.31 0.07 84.79 Average: 3 18.62 0.00 2.35 5.44 0.07 73.51 Average: 4 20.91 0.00 2.18 0.71 0.07 76.14 Average: 5 11.99 0.00 2.09 1.09 0.07 84.75 Average: 6 14.11 0.00 2.17 2.43 0.07 81.23 Average: 7 8.64 0.00 3.01 2.02 0.06 86.27