---> uname -a: Linux prd-centos8-docker-8c-8g-17527.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 1798 27631 19 2459 29646 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:f5:14:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fef5:1455/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:86:43:75 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) 03/23/2024 _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 131.23 8.00 123.23 1445.89 9749.86 02:04:01 PM 176.55 2.55 174.00 941.31 9193.68 02:05:01 PM 50.90 1.93 48.97 68.64 5121.83 Average: 119.56 4.16 115.40 818.57 8021.63 02:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 29337624 31086184 3318080 10.16 2688 2069272 2001648 5.94 175240 2690960 108560 02:04:01 PM 27476492 29470736 5179212 15.86 2688 2307732 2994720 8.89 240816 4454600 106416 02:05:01 PM 28362484 30421544 4293220 13.15 2688 2370836 2095428 6.22 296720 3510656 36596 Average: 28392200 30326155 4263504 13.06 2688 2249280 2363932 7.01 237592 3552072 83857 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 80.24 55.84 1075.06 26.20 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 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 02:04:01 PM eth0 259.32 223.36 2777.76 41.30 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 266.28 190.99 650.59 143.73 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 0.34 0.34 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 201.95 156.73 1501.09 70.41 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) 03/23/2024 _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 11.81 0.00 1.05 0.70 0.06 86.38 02:03:01 PM 0 1.74 0.00 0.89 2.62 0.10 94.65 02:03:01 PM 1 20.72 0.00 1.50 0.55 0.05 77.17 02:03:01 PM 2 26.91 0.00 2.10 0.67 0.07 70.25 02:03:01 PM 3 12.28 0.00 0.70 0.62 0.05 86.35 02:03:01 PM 4 8.37 0.00 0.70 0.32 0.07 90.54 02:03:01 PM 5 13.46 0.00 0.87 0.17 0.05 85.46 02:03:01 PM 6 9.17 0.00 1.00 0.17 0.03 89.63 02:03:01 PM 7 1.84 0.00 0.62 0.47 0.03 97.04 02:04:01 PM all 40.15 0.00 1.57 0.87 0.09 57.31 02:04:01 PM 0 38.66 0.00 1.34 0.35 0.08 59.57 02:04:01 PM 1 43.57 0.00 1.29 0.82 0.08 54.24 02:04:01 PM 2 37.20 0.00 1.43 1.11 0.12 60.15 02:04:01 PM 3 51.06 0.00 1.79 0.47 0.10 46.58 02:04:01 PM 4 38.17 0.00 2.14 2.24 0.12 57.33 02:04:01 PM 5 37.26 0.00 1.04 0.20 0.08 61.42 02:04:01 PM 6 42.84 0.00 2.07 0.80 0.08 54.20 02:04:01 PM 7 32.49 0.00 1.44 1.00 0.08 64.98 02:05:01 PM all 33.74 0.00 1.50 0.47 0.08 64.21 02:05:01 PM 0 32.59 0.00 1.49 1.50 0.08 64.33 02:05:01 PM 1 44.19 0.00 1.47 0.07 0.08 54.19 02:05:01 PM 2 30.77 0.00 1.82 0.03 0.08 67.29 02:05:01 PM 3 24.15 0.00 1.96 0.97 0.07 72.86 02:05:01 PM 4 29.46 0.00 1.10 0.02 0.07 69.36 02:05:01 PM 5 34.37 0.00 0.99 0.00 0.08 64.56 02:05:01 PM 6 42.59 0.00 1.75 0.60 0.08 54.97 02:05:01 PM 7 31.80 0.00 1.42 0.55 0.08 66.14 Average: all 28.56 0.00 1.37 0.68 0.08 69.31 Average: 0 24.34 0.00 1.24 1.49 0.09 72.85 Average: 1 36.15 0.00 1.42 0.48 0.07 61.87 Average: 2 31.62 0.00 1.78 0.60 0.09 65.90 Average: 3 29.15 0.00 1.48 0.69 0.07 68.61 Average: 4 25.33 0.00 1.31 0.86 0.08 72.41 Average: 5 28.36 0.00 0.96 0.12 0.07 70.48 Average: 6 31.53 0.00 1.61 0.52 0.07 66.27 Average: 7 22.04 0.00 1.16 0.67 0.07 76.06