---> uname -a: Linux prd-centos8-docker-8c-8g-20828.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 981 28307 19 2601 30465 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:2c:6b:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe2c:6b88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:19:8a:63 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) 04/05/2024 _x86_64_ (8 CPU) 22:39:59 LINUX RESTART (8 CPU) 10:40:00 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 302.17 225.28 76.88 20830.44 40254.92 10:42:01 PM 166.06 14.28 151.78 3114.16 9420.11 10:43:01 PM 148.01 3.68 144.33 377.14 15162.29 Average: 206.17 82.21 123.96 8206.54 21757.65 10:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29600980 31236172 3054732 9.35 2688 1966820 1509420 4.48 186364 2471612 148404 10:42:01 PM 29121880 31050036 3533832 10.82 2688 2244416 1625388 4.82 190540 2878228 127552 10:43:01 PM 29050424 31260932 3605288 11.04 2688 2523484 1388404 4.12 458500 2672232 11892 Average: 29257761 31182380 3397951 10.41 2688 2244907 1507737 4.47 278468 2674024 95949 10:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 321.16 224.94 1763.16 56.44 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 160.26 147.85 1160.52 45.79 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 255.52 231.03 1679.47 530.38 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 246.24 201.45 1536.15 209.65 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) 04/05/2024 _x86_64_ (8 CPU) 22:39:59 LINUX RESTART (8 CPU) 10:40:00 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 16.65 0.01 3.72 3.13 0.07 76.42 10:41:01 PM 0 15.15 0.00 3.63 3.38 0.08 77.75 10:41:01 PM 1 23.49 0.00 3.82 4.77 0.08 67.83 10:41:01 PM 2 29.65 0.00 3.67 1.59 0.08 65.01 10:41:01 PM 3 16.10 0.00 3.21 1.05 0.05 79.59 10:41:01 PM 4 12.66 0.00 3.23 1.61 0.07 82.44 10:41:01 PM 5 17.14 0.11 5.72 9.56 0.07 67.39 10:41:01 PM 6 11.26 0.00 3.83 1.77 0.05 83.09 10:41:01 PM 7 7.65 0.00 2.67 1.34 0.05 88.30 10:42:01 PM all 10.42 0.00 0.98 0.88 0.05 87.66 10:42:01 PM 0 5.46 0.00 0.52 0.65 0.05 93.32 10:42:01 PM 1 10.59 0.00 0.99 1.67 0.05 86.70 10:42:01 PM 2 21.85 0.00 2.24 0.92 0.05 74.95 10:42:01 PM 3 11.45 0.00 1.07 0.62 0.05 86.81 10:42:01 PM 4 2.27 0.00 0.33 1.15 0.05 96.19 10:42:01 PM 5 15.11 0.00 1.52 1.14 0.07 82.17 10:42:01 PM 6 9.63 0.00 0.78 0.28 0.03 89.27 10:42:01 PM 7 7.00 0.00 0.38 0.62 0.07 91.93 10:43:01 PM all 14.60 0.00 1.33 1.15 0.05 82.87 10:43:01 PM 0 26.68 0.00 1.50 3.36 0.07 68.39 10:43:01 PM 1 12.52 0.00 1.12 1.54 0.05 84.77 10:43:01 PM 2 22.40 0.00 1.80 1.09 0.07 74.65 10:43:01 PM 3 19.29 0.00 1.37 1.90 0.05 77.39 10:43:01 PM 4 10.75 0.00 1.17 0.22 0.05 87.81 10:43:01 PM 5 10.18 0.00 0.97 0.03 0.05 88.77 10:43:01 PM 6 8.71 0.00 1.25 0.43 0.03 89.56 10:43:01 PM 7 6.23 0.00 1.47 0.60 0.05 91.65 Average: all 13.91 0.00 2.02 1.73 0.06 82.28 Average: 0 15.76 0.00 1.90 2.47 0.07 79.81 Average: 1 15.59 0.00 1.99 2.67 0.06 79.69 Average: 2 24.67 0.00 2.58 1.20 0.07 71.49 Average: 3 15.62 0.00 1.89 1.19 0.05 81.25 Average: 4 8.59 0.00 1.59 1.00 0.06 88.77 Average: 5 14.16 0.04 2.76 3.62 0.06 79.36 Average: 6 9.88 0.00 1.97 0.84 0.04 87.28 Average: 7 6.96 0.00 1.51 0.85 0.06 90.61