---> uname -a: Linux prd-centos8-docker-8c-8g-5235.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1007 27244 18 3638 30433 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:91:4a:b8 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 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe91:4ab8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:0c:43:64 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) 11/27/2023 _x86_64_ (8 CPU) 15:41:28 LINUX RESTART (8 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 103.60 6.98 96.62 1302.98 7071.89 03:44:01 PM 262.94 24.78 238.16 8782.80 15178.49 03:45:01 PM 89.67 2.83 86.84 1727.02 32525.27 Average: 152.07 11.53 140.54 3937.48 18259.34 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29421408 31228876 3234304 9.90 2688 2124904 1496996 4.44 184116 2613280 231552 03:44:01 PM 27689220 30447984 4966492 15.21 2688 3069200 2318904 6.88 496080 3991364 543808 03:45:01 PM 27968344 31228336 4687368 14.35 2688 3564592 1448852 4.30 797240 3399700 78412 Average: 28359657 30968399 4296055 13.16 2688 2919565 1754917 5.21 492479 3334781 284591 03:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 68.24 44.66 1117.91 7.78 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 328.30 276.34 3765.18 50.70 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 348.60 272.43 4101.84 39.86 0.00 0.00 0.00 0.00 03:45:01 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 248.38 197.81 2995.04 32.78 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) 11/27/2023 _x86_64_ (8 CPU) 15:41:28 LINUX RESTART (8 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 10.25 0.00 0.97 0.61 0.04 88.13 03:43:01 PM 0 2.92 0.00 0.58 0.12 0.03 96.35 03:43:01 PM 1 8.47 0.00 0.72 0.42 0.03 90.36 03:43:01 PM 2 15.62 0.00 0.98 1.35 0.03 82.01 03:43:01 PM 3 22.39 0.00 1.95 0.84 0.07 74.76 03:43:01 PM 4 19.05 0.00 1.88 0.43 0.03 78.60 03:43:01 PM 5 4.06 0.00 0.65 1.03 0.02 94.24 03:43:01 PM 6 0.54 0.00 0.17 0.03 0.07 99.20 03:43:01 PM 7 8.96 0.00 0.82 0.67 0.02 89.54 03:44:01 PM all 32.88 0.00 1.91 1.62 0.09 63.50 03:44:01 PM 0 31.15 0.00 1.59 0.79 0.10 66.37 03:44:01 PM 1 32.16 0.00 1.93 1.48 0.08 64.35 03:44:01 PM 2 17.79 0.00 1.74 2.33 0.10 78.04 03:44:01 PM 3 33.85 0.00 1.93 0.10 0.08 64.04 03:44:01 PM 4 29.20 0.00 1.59 0.59 0.07 68.56 03:44:01 PM 5 25.71 0.00 1.98 3.89 0.10 68.33 03:44:01 PM 6 46.93 0.00 2.28 2.11 0.08 48.59 03:44:01 PM 7 46.23 0.00 2.26 1.69 0.08 49.73 03:45:01 PM all 17.95 0.00 1.48 2.09 0.07 78.41 03:45:01 PM 0 24.30 0.00 1.51 0.42 0.07 73.71 03:45:01 PM 1 18.72 0.00 1.15 1.59 0.07 78.47 03:45:01 PM 2 7.94 0.00 1.49 1.37 0.07 89.13 03:45:01 PM 3 15.47 0.00 2.35 7.96 0.07 74.15 03:45:01 PM 4 20.59 0.00 0.99 1.15 0.05 77.22 03:45:01 PM 5 21.65 0.00 1.19 0.03 0.10 77.02 03:45:01 PM 6 16.66 0.00 1.30 0.25 0.07 81.71 03:45:01 PM 7 18.27 0.00 1.86 3.95 0.07 75.86 Average: all 20.35 0.00 1.45 1.44 0.06 76.70 Average: 0 19.44 0.00 1.23 0.44 0.07 78.83 Average: 1 19.76 0.00 1.27 1.16 0.06 77.75 Average: 2 13.78 0.00 1.40 1.68 0.07 83.06 Average: 3 23.91 0.00 2.08 2.96 0.07 70.98 Average: 4 22.94 0.00 1.49 0.72 0.05 74.80 Average: 5 17.12 0.00 1.27 1.65 0.07 79.88 Average: 6 21.36 0.00 1.25 0.80 0.07 76.51 Average: 7 24.45 0.00 1.64 2.10 0.06 71.75