---> uname -a: Linux prd-centos8-docker-8c-8g-10366.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1538 27888 19 2464 29906 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:e2:5d:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fee2:5de1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:49:de:99 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) 03/02/2024 _x86_64_ (8 CPU) 14:01:24 LINUX RESTART (8 CPU) 02:02:01 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 146.40 8.56 137.84 1581.34 8760.38 02:04:01 PM 163.77 2.65 161.12 953.44 9370.74 02:05:01 PM 51.82 1.93 49.88 68.11 5418.34 Average: 120.66 4.38 116.28 867.63 7849.74 02:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 28675984 30454064 3979720 12.19 2688 2098188 2287240 6.79 178092 3351032 143852 02:04:01 PM 27417312 29417868 5238392 16.04 2688 2314136 3451124 10.24 243592 4508612 105484 02:05:01 PM 28616612 30669316 4039092 12.37 2688 2365096 1848824 5.49 296940 3256144 15496 Average: 28236636 30180416 4419068 13.53 2688 2259140 2529063 7.50 239541 3705263 88277 02:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 117.38 84.81 1568.55 31.80 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 02:04:01 PM eth0 237.03 200.93 2262.03 38.67 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 258.83 181.52 648.79 142.78 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 204.41 155.75 1493.08 71.08 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) 03/02/2024 _x86_64_ (8 CPU) 14:01:24 LINUX RESTART (8 CPU) 02:02:01 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 14.14 0.00 1.13 0.75 0.05 83.92 02:03:01 PM 0 3.96 0.00 0.48 0.90 0.07 94.59 02:03:01 PM 1 26.29 0.00 2.22 1.60 0.05 69.84 02:03:01 PM 2 12.79 0.00 0.82 0.67 0.08 85.64 02:03:01 PM 3 14.35 0.00 1.27 0.63 0.05 83.69 02:03:01 PM 4 10.46 0.00 0.45 0.53 0.03 88.53 02:03:01 PM 5 25.45 0.00 1.95 0.42 0.08 72.10 02:03:01 PM 6 6.16 0.00 0.65 0.33 0.03 92.82 02:03:01 PM 7 13.64 0.00 1.22 0.93 0.03 84.17 02:04:01 PM all 41.72 0.00 1.52 0.83 0.09 55.84 02:04:01 PM 0 36.41 0.00 1.44 1.00 0.08 61.06 02:04:01 PM 1 43.08 0.00 2.12 2.01 0.10 52.69 02:04:01 PM 2 33.58 0.00 1.32 0.55 0.08 64.46 02:04:01 PM 3 41.36 0.00 1.12 0.47 0.10 56.95 02:04:01 PM 4 32.46 0.00 1.09 0.20 0.08 66.17 02:04:01 PM 5 49.01 0.00 2.40 1.24 0.08 47.27 02:04:01 PM 6 47.21 0.00 1.83 1.09 0.08 49.79 02:04:01 PM 7 50.62 0.00 0.89 0.12 0.08 48.30 02:05:01 PM all 26.14 0.00 1.16 0.36 0.06 72.28 02:05:01 PM 0 23.39 0.00 0.82 0.97 0.07 74.75 02:05:01 PM 1 33.31 0.00 1.07 0.00 0.07 65.56 02:05:01 PM 2 39.92 0.00 1.45 0.35 0.05 58.23 02:05:01 PM 3 20.70 0.00 1.09 0.62 0.05 77.54 02:05:01 PM 4 19.05 0.00 1.25 0.05 0.07 79.58 02:05:01 PM 5 23.98 0.00 1.44 0.82 0.08 73.68 02:05:01 PM 6 21.98 0.00 1.37 0.00 0.07 76.58 02:05:01 PM 7 26.76 0.00 0.77 0.05 0.05 72.37 Average: all 27.32 0.00 1.27 0.65 0.07 70.69 Average: 0 21.25 0.00 0.91 0.96 0.07 76.80 Average: 1 34.22 0.00 1.80 1.20 0.07 62.70 Average: 2 28.76 0.00 1.20 0.52 0.07 69.44 Average: 3 25.46 0.00 1.16 0.57 0.07 72.74 Average: 4 20.65 0.00 0.93 0.26 0.06 78.10 Average: 5 32.80 0.00 1.93 0.83 0.08 64.36 Average: 6 25.10 0.00 1.28 0.47 0.06 73.09 Average: 7 30.33 0.00 0.96 0.37 0.06 68.29