---> uname -a: Linux prd-centos8-docker-8c-8g-12554.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 1009 27028 19 3852 30428 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:02:39:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe02:39bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:6c:ef:03 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) 01/15/2024 _x86_64_ (8 CPU) 23:36:20 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 117.38 6.95 110.43 1301.92 8395.52 11:39:01 PM 291.19 19.03 272.16 3430.59 9962.48 11:40:01 PM 155.41 0.65 154.77 65.71 54725.67 Average: 188.00 8.88 179.12 1599.42 24362.11 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29449424 31201708 3206288 9.82 2688 2070552 1498248 4.45 166408 2590024 159388 11:39:01 PM 27342532 30564232 5313180 16.27 2688 3528624 2034228 6.04 289828 4521076 1297208 11:40:01 PM 27682652 31163696 4973060 15.23 2688 3784936 1457684 4.32 540364 3925124 27176 Average: 28158203 30976545 4497509 13.77 2688 3128037 1663387 4.94 332200 3678741 494591 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 68.16 46.26 950.59 7.56 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 603.70 459.81 9881.46 92.37 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 177.02 193.20 310.75 1907.18 0.00 0.00 0.00 0.00 11:40:01 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 282.97 233.10 3714.42 669.07 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) 01/15/2024 _x86_64_ (8 CPU) 23:36:20 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.45 0.00 1.01 0.67 0.04 87.83 11:38:01 PM 0 7.69 0.00 0.63 0.22 0.07 91.39 11:38:01 PM 1 8.35 0.00 0.94 0.94 0.03 89.75 11:38:01 PM 2 8.94 0.00 1.00 0.28 0.05 89.73 11:38:01 PM 3 11.97 0.00 1.25 0.77 0.03 85.98 11:38:01 PM 4 6.96 0.00 0.63 1.00 0.03 91.37 11:38:01 PM 5 5.48 0.00 0.53 0.47 0.05 93.46 11:38:01 PM 6 26.83 0.00 2.15 0.82 0.05 70.15 11:38:01 PM 7 7.33 0.00 0.90 0.88 0.03 90.85 11:39:01 PM all 14.37 0.00 1.44 1.66 0.07 82.46 11:39:01 PM 0 17.67 0.00 0.92 2.91 0.07 78.44 11:39:01 PM 1 11.23 0.00 1.52 0.87 0.08 86.29 11:39:01 PM 2 7.91 0.00 1.14 0.69 0.05 90.21 11:39:01 PM 3 16.38 0.00 1.41 2.38 0.08 79.76 11:39:01 PM 4 10.55 0.00 1.44 0.85 0.08 87.08 11:39:01 PM 5 17.45 0.00 2.89 2.74 0.08 76.83 11:39:01 PM 6 17.55 0.00 1.10 1.57 0.07 79.71 11:39:01 PM 7 16.19 0.00 1.09 1.29 0.05 81.38 11:40:01 PM all 11.03 0.00 1.35 3.39 0.04 84.19 11:40:01 PM 0 8.62 0.00 1.27 0.47 0.05 89.59 11:40:01 PM 1 29.12 0.00 2.21 4.85 0.07 63.76 11:40:01 PM 2 6.19 0.00 1.61 8.04 0.05 84.12 11:40:01 PM 3 3.52 0.00 0.92 1.59 0.03 93.94 11:40:01 PM 4 9.56 0.00 1.45 1.96 0.03 87.00 11:40:01 PM 5 16.72 0.00 1.15 4.59 0.03 77.50 11:40:01 PM 6 2.86 0.00 0.95 2.06 0.03 94.10 11:40:01 PM 7 11.62 0.00 1.24 3.54 0.05 83.55 Average: all 11.95 0.00 1.26 1.91 0.05 84.83 Average: 0 11.33 0.00 0.94 1.20 0.06 86.47 Average: 1 16.24 0.00 1.55 2.22 0.06 79.93 Average: 2 7.68 0.00 1.25 3.00 0.05 88.02 Average: 3 10.62 0.00 1.19 1.58 0.05 86.56 Average: 4 9.02 0.00 1.18 1.27 0.05 88.49 Average: 5 13.22 0.00 1.53 2.60 0.06 82.60 Average: 6 15.75 0.00 1.40 1.48 0.05 81.31 Average: 7 11.71 0.00 1.08 1.91 0.04 85.27