---> uname -a: Linux prd-centos8-docker-8c-8g-2232.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 973 28248 18 2669 30472 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:68:fd:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe68:fd29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:35:fb:1c 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) 11/20/2023 _x86_64_ (8 CPU) 22:39:29 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 104.07 12.65 91.42 2189.67 8041.62 10:42:01 PM 207.66 17.39 190.27 3429.66 11744.97 Average: 155.86 15.02 140.84 2809.66 9893.29 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29518868 31270488 3136844 9.61 2688 2073152 1466324 4.35 174184 2540396 178304 10:42:01 PM 28973680 31224756 3682032 11.28 2688 2562120 1417532 4.21 283364 2929800 295232 Average: 29246274 31247622 3409438 10.44 2688 2317636 1441928 4.28 228774 2735098 236768 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 82.42 56.45 1160.84 11.18 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 278.06 248.40 2586.24 57.47 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 180.24 152.42 1873.54 34.33 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) 11/20/2023 _x86_64_ (8 CPU) 22:39:29 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.40 0.00 1.08 0.93 0.05 87.53 10:41:01 PM 0 10.98 0.00 1.23 1.37 0.07 86.35 10:41:01 PM 1 25.86 0.00 2.49 1.29 0.05 70.32 10:41:01 PM 2 23.66 0.00 1.50 0.50 0.05 74.28 10:41:01 PM 3 0.89 0.00 0.38 1.12 0.07 97.54 10:41:01 PM 4 3.06 0.00 0.44 0.23 0.05 96.22 10:41:01 PM 5 13.04 0.00 1.18 1.13 0.05 84.59 10:41:01 PM 6 1.27 0.00 0.58 1.27 0.05 96.83 10:41:01 PM 7 4.45 0.00 0.85 0.50 0.03 94.17 10:42:01 PM all 14.78 0.00 1.48 1.78 0.08 81.88 10:42:01 PM 0 11.07 0.00 1.78 0.74 0.07 86.34 10:42:01 PM 1 15.90 0.00 1.34 3.52 0.08 79.15 10:42:01 PM 2 28.49 0.00 2.04 2.63 0.10 66.74 10:42:01 PM 3 11.54 0.00 1.59 2.32 0.08 84.46 10:42:01 PM 4 11.68 0.00 1.21 0.45 0.10 86.56 10:42:01 PM 5 15.50 0.00 1.37 1.12 0.05 81.96 10:42:01 PM 6 11.56 0.00 0.89 1.47 0.08 86.00 10:42:01 PM 7 12.49 0.00 1.61 1.95 0.08 83.87 Average: all 12.59 0.00 1.28 1.35 0.07 84.71 Average: 0 11.03 0.00 1.51 1.06 0.07 86.34 Average: 1 20.89 0.00 1.92 2.40 0.07 74.73 Average: 2 26.07 0.00 1.77 1.56 0.08 70.52 Average: 3 6.21 0.00 0.99 1.72 0.08 91.01 Average: 4 7.36 0.00 0.82 0.34 0.08 91.40 Average: 5 14.27 0.00 1.28 1.13 0.05 83.28 Average: 6 6.41 0.00 0.74 1.37 0.07 91.42 Average: 7 8.45 0.00 1.23 1.22 0.06 89.03