---> uname -a: Linux prd-centos8-docker-8c-8g-5494.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1018 27439 18 3432 30423 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:7e:b2:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe7e:b243/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:55:60:95 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) 11/28/2023 _x86_64_ (8 CPU) 07:12:30 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 104.15 7.11 97.03 1305.30 6156.45 07:15:01 AM 264.97 26.16 238.81 8992.37 14111.21 07:16:01 AM 108.86 0.70 108.16 66.78 30556.25 Average: 159.32 11.32 148.00 3454.51 16941.46 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29465384 31243564 3190328 9.77 2688 2097996 1475492 4.38 181488 2581528 241180 07:15:01 AM 27645072 30218972 5010640 15.34 2688 2883592 2351464 6.98 461772 4066972 417028 07:16:01 AM 28131168 31181612 4524544 13.86 2688 3355360 1499100 4.45 740940 3292200 48192 Average: 28413875 30881383 4241837 12.99 2688 2778983 1775352 5.27 461400 3313567 235467 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 71.16 48.37 1224.47 8.17 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 361.54 314.08 3815.96 68.37 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 206.51 182.37 1519.04 38.29 0.00 0.00 0.00 0.00 07:16:01 AM 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 213.06 181.60 2186.40 38.28 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) 11/28/2023 _x86_64_ (8 CPU) 07:12:30 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.59 0.00 0.94 0.54 0.04 87.89 07:14:01 AM 0 15.11 0.00 1.22 0.57 0.05 83.05 07:14:01 AM 1 4.31 0.00 0.77 1.17 0.07 93.69 07:14:01 AM 2 5.61 0.00 0.42 0.27 0.03 93.67 07:14:01 AM 3 17.16 0.00 1.37 0.27 0.05 81.16 07:14:01 AM 4 1.75 0.00 0.40 0.12 0.02 97.71 07:14:01 AM 5 10.95 0.00 0.83 0.85 0.03 87.33 07:14:01 AM 6 4.92 0.00 0.25 0.28 0.02 94.53 07:14:01 AM 7 24.90 0.00 2.27 0.82 0.07 71.94 07:15:01 AM all 28.59 0.00 1.76 1.85 0.09 67.71 07:15:01 AM 0 33.49 0.00 2.09 1.44 0.08 62.89 07:15:01 AM 1 25.28 0.00 2.02 1.07 0.07 71.56 07:15:01 AM 2 32.40 0.00 1.61 0.99 0.12 64.89 07:15:01 AM 3 37.15 0.00 1.78 3.65 0.10 57.32 07:15:01 AM 4 29.91 0.00 1.89 3.35 0.08 64.76 07:15:01 AM 5 24.29 0.00 1.10 0.38 0.07 74.15 07:15:01 AM 6 20.45 0.00 1.78 1.48 0.08 76.21 07:15:01 AM 7 25.75 0.00 1.83 2.42 0.08 69.92 07:16:01 AM all 17.86 0.00 1.70 1.69 0.06 78.69 07:16:01 AM 0 22.27 0.00 1.14 0.07 0.07 76.46 07:16:01 AM 1 14.74 0.00 1.56 1.15 0.05 82.50 07:16:01 AM 2 21.10 0.00 1.92 1.37 0.05 75.56 07:16:01 AM 3 17.48 0.00 1.83 7.37 0.05 73.27 07:16:01 AM 4 13.35 0.00 2.04 3.10 0.07 81.43 07:16:01 AM 5 23.43 0.00 1.94 0.28 0.05 74.29 07:16:01 AM 6 14.04 0.00 1.45 0.03 0.05 84.42 07:16:01 AM 7 16.46 0.00 1.69 0.15 0.08 81.61 Average: all 19.00 0.00 1.47 1.36 0.06 78.11 Average: 0 23.61 0.00 1.48 0.69 0.07 74.15 Average: 1 14.77 0.00 1.45 1.13 0.06 82.59 Average: 2 19.69 0.00 1.31 0.87 0.07 78.05 Average: 3 23.92 0.00 1.66 3.76 0.07 70.60 Average: 4 15.00 0.00 1.44 2.19 0.06 81.32 Average: 5 19.55 0.00 1.29 0.51 0.05 78.60 Average: 6 13.12 0.00 1.16 0.60 0.05 85.07 Average: 7 22.37 0.00 1.93 1.13 0.08 74.49