---> uname -a: Linux prd-centos8-docker-8c-8g-15031.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1009 28426 19 2454 30436 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:da:ba:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:feda:ba68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:15:70:66 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) 01/25/2024 _x86_64_ (8 CPU) 13:59:50 LINUX RESTART (8 CPU) 02:00:00 PM tps rtps wtps bread/s bwrtn/s 02:00:01 PM 959.16 957.59 1.57 35518.32 12.57 02:01:01 PM 252.95 35.17 217.78 8450.15 41682.14 02:02:01 PM 234.15 19.07 215.07 3792.41 9153.42 Average: 254.92 41.88 213.04 6604.30 25148.42 02:00:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 PM 31052692 31810544 1603020 4.91 2688 1099720 740300 2.27 70540 1176096 633428 02:01:01 PM 29600556 31219568 3055156 9.36 2688 1950816 1519624 4.51 186716 2472556 133056 02:02:01 PM 28706928 30729872 3948784 12.09 2688 2338600 1776384 5.27 202036 3282752 241144 Average: 29786725 31253328 2868987 8.79 2688 1796379 1345436 3.99 153097 2310468 335876 02:00:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 9.95 7.33 2.54 1.72 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 375.91 238.99 1547.78 58.10 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 279.96 236.89 2862.10 54.53 0.00 0.00 0.00 0.00 02:02:01 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 323.30 234.31 2164.85 55.47 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) 01/25/2024 _x86_64_ (8 CPU) 13:59:50 LINUX RESTART (8 CPU) 02:00:00 PM CPU %user %nice %system %iowait %steal %idle 02:00:01 PM all 11.01 0.00 11.34 6.30 0.20 71.15 02:00:01 PM 0 13.23 0.00 10.05 3.70 0.53 72.49 02:00:01 PM 1 6.38 0.00 8.51 2.66 0.00 82.45 02:00:01 PM 2 8.42 0.00 10.00 6.32 0.53 74.74 02:00:01 PM 3 18.72 0.00 24.06 5.88 0.00 51.34 02:00:01 PM 4 5.82 0.00 11.64 1.59 0.00 80.95 02:00:01 PM 5 9.09 0.00 8.56 0.00 0.00 82.35 02:00:01 PM 6 23.40 0.00 10.64 28.72 0.00 37.23 02:00:01 PM 7 3.16 0.00 7.37 1.58 0.53 87.37 02:01:01 PM all 12.03 0.00 2.06 4.66 0.07 81.18 02:01:01 PM 0 7.78 0.00 1.64 5.26 0.07 85.25 02:01:01 PM 1 13.86 0.00 2.69 4.55 0.07 78.83 02:01:01 PM 2 15.73 0.00 1.81 1.81 0.07 80.58 02:01:01 PM 3 8.54 0.00 2.16 1.42 0.07 87.82 02:01:01 PM 4 16.14 0.00 2.23 4.92 0.07 76.64 02:01:01 PM 5 15.04 0.00 1.95 0.99 0.07 81.96 02:01:01 PM 6 7.45 0.00 1.73 1.39 0.10 89.33 02:01:01 PM 7 11.71 0.00 2.26 16.93 0.07 69.04 02:02:01 PM all 15.70 0.00 1.29 1.18 0.08 81.76 02:02:01 PM 0 11.78 0.00 1.53 2.07 0.10 84.52 02:02:01 PM 1 16.55 0.00 1.28 2.02 0.07 80.09 02:02:01 PM 2 6.31 0.00 0.97 1.62 0.12 90.98 02:02:01 PM 3 9.09 0.00 0.85 1.50 0.07 88.49 02:02:01 PM 4 29.17 0.00 1.94 0.65 0.09 68.16 02:02:01 PM 5 6.56 0.00 0.80 0.66 0.07 91.92 02:02:01 PM 6 19.28 0.00 1.05 0.44 0.07 79.16 02:02:01 PM 7 26.80 0.00 1.92 0.46 0.07 70.75 Average: all 13.81 0.00 1.83 2.99 0.08 81.30 Average: 0 9.82 0.00 1.72 3.68 0.09 84.69 Average: 1 15.06 0.00 2.09 3.29 0.07 79.50 Average: 2 11.01 0.00 1.53 1.79 0.10 85.57 Average: 3 8.97 0.00 1.86 1.53 0.07 87.58 Average: 4 22.35 0.00 2.23 2.78 0.07 72.56 Average: 5 10.80 0.00 1.49 0.81 0.07 86.84 Average: 6 13.49 0.00 1.54 1.35 0.08 83.54 Average: 7 18.95 0.00 2.17 8.64 0.07 70.16