---> uname -a: Linux prd-centos8-docker-8c-8g-6372.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 1008 26981 19 3900 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:38:36:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe38:3603/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:36:18:52 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) 12/19/2023 _x86_64_ (8 CPU) 23:36:19 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 136.14 7.90 128.24 1461.51 10366.16 11:39:01 PM 223.50 16.63 206.87 3193.60 8841.53 11:40:01 PM 192.62 2.12 190.50 143.02 53808.13 Average: 184.08 8.88 175.20 1599.29 24339.47 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29486440 31291500 3169272 9.71 2688 2122676 1404868 4.17 166860 2545992 152328 11:39:01 PM 27702864 30821388 4952848 15.17 2688 3428960 1758912 5.22 200148 4261996 1169700 11:40:01 PM 27612424 31135784 5043288 15.44 2688 3827980 1473460 4.37 538492 3999456 48160 Average: 28267243 31082891 4388469 13.44 2688 3126539 1545747 4.59 301833 3602481 456729 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 74.41 50.07 1114.55 15.20 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 546.24 402.12 9327.74 73.90 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 232.36 244.97 809.58 1903.64 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 284.32 232.37 3750.31 664.28 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) 12/19/2023 _x86_64_ (8 CPU) 23:36:19 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.42 0.00 1.02 0.82 0.04 87.70 11:38:01 PM 0 5.67 0.00 0.67 1.57 0.05 92.04 11:38:01 PM 1 19.10 0.00 1.50 1.19 0.03 78.18 11:38:01 PM 2 1.74 0.00 0.32 0.38 0.03 97.53 11:38:01 PM 3 15.55 0.00 1.84 0.45 0.03 82.13 11:38:01 PM 4 1.14 0.00 0.27 0.37 0.07 98.16 11:38:01 PM 5 22.69 0.00 1.83 1.00 0.05 74.43 11:38:01 PM 6 6.55 0.00 0.57 0.05 0.05 92.78 11:38:01 PM 7 10.89 0.00 1.13 1.55 0.03 86.39 11:39:01 PM all 10.26 0.00 1.08 1.54 0.07 87.05 11:39:01 PM 0 3.56 0.00 0.72 0.17 0.05 95.51 11:39:01 PM 1 10.62 0.00 1.66 2.99 0.10 84.64 11:39:01 PM 2 10.07 0.00 1.74 1.94 0.07 86.18 11:39:01 PM 3 17.57 0.00 1.17 3.73 0.07 77.46 11:39:01 PM 4 14.09 0.00 0.67 0.52 0.05 84.67 11:39:01 PM 5 8.44 0.00 0.80 1.22 0.08 89.45 11:39:01 PM 6 6.03 0.00 0.84 0.79 0.07 92.28 11:39:01 PM 7 11.73 0.00 1.07 0.98 0.05 86.17 11:40:01 PM all 11.49 0.00 1.38 3.97 0.05 83.11 11:40:01 PM 0 6.87 0.00 1.44 0.64 0.07 90.99 11:40:01 PM 1 13.57 0.00 1.57 8.77 0.03 76.06 11:40:01 PM 2 13.39 0.00 1.24 5.48 0.07 79.82 11:40:01 PM 3 8.64 0.00 1.17 5.28 0.05 84.85 11:40:01 PM 4 11.76 0.00 0.69 0.40 0.07 87.09 11:40:01 PM 5 10.38 0.00 0.84 1.79 0.05 86.94 11:40:01 PM 6 13.98 0.00 2.69 5.10 0.05 78.18 11:40:01 PM 7 13.35 0.00 1.39 4.26 0.05 80.95 Average: all 10.73 0.00 1.16 2.11 0.06 85.95 Average: 0 5.37 0.00 0.94 0.79 0.06 92.85 Average: 1 14.43 0.00 1.58 4.31 0.06 79.62 Average: 2 8.40 0.00 1.10 2.60 0.06 87.85 Average: 3 13.92 0.00 1.39 3.15 0.05 81.48 Average: 4 9.00 0.00 0.54 0.43 0.06 89.97 Average: 5 13.85 0.00 1.16 1.34 0.06 83.60 Average: 6 8.85 0.00 1.37 1.98 0.06 87.75 Average: 7 11.99 0.00 1.20 2.26 0.04 84.50