---> uname -a: Linux prd-centos8-docker-8c-8g-1037.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 972 28407 18 2510 30471 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:47:92:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe47:9202/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:a9:0a:b0 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) 11/18/2023 _x86_64_ (8 CPU) 05:35:29 LINUX RESTART (8 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 91.06 13.35 77.71 2268.81 6210.55 05:38:01 AM 161.66 1.95 159.71 692.68 11568.81 05:39:01 AM 71.54 1.60 69.94 391.20 3336.60 05:40:01 AM 72.40 1.55 70.85 1390.83 6166.72 Average: 99.20 4.58 94.62 1181.41 6823.03 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 29657472 31307076 2998240 9.18 2688 1973460 1437528 4.27 163772 2420980 141284 05:38:01 AM 28599984 30477080 4055728 12.42 2688 2193112 2068212 6.14 193336 3405280 62040 05:39:01 AM 28198912 30218064 4456800 13.65 2688 2330776 2235520 6.63 239704 3743068 108928 05:40:01 AM 29089228 31202468 3566484 10.92 2688 2421228 1453804 4.31 427400 2657708 44236 Average: 28886399 30801172 3769313 11.54 2688 2229644 1798766 5.34 256053 3056759 89122 05:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 78.98 52.04 868.36 10.09 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 161.92 136.38 1474.17 33.31 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:39:01 AM eth0 116.43 99.40 1437.52 21.42 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 75.27 66.11 362.45 20.32 0.00 0.00 0.00 0.00 05:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 108.27 88.63 1036.33 21.33 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) 11/18/2023 _x86_64_ (8 CPU) 05:35:29 LINUX RESTART (8 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 8.66 0.00 0.93 0.75 0.04 89.63 05:37:01 AM 0 0.90 0.00 0.29 0.10 0.05 98.66 05:37:01 AM 1 19.52 0.00 1.34 0.70 0.05 78.39 05:37:01 AM 2 5.08 0.00 0.53 0.37 0.03 93.99 05:37:01 AM 3 0.65 0.00 0.48 0.71 0.05 98.11 05:37:01 AM 4 17.31 0.00 1.80 1.44 0.03 79.41 05:37:01 AM 5 9.92 0.00 1.10 0.64 0.03 88.30 05:37:01 AM 6 11.96 0.00 1.19 1.09 0.02 85.75 05:37:01 AM 7 3.92 0.00 0.68 0.95 0.02 94.43 05:38:01 AM all 18.50 0.00 1.04 4.45 0.06 75.95 05:38:01 AM 0 15.37 0.00 0.80 0.72 0.07 83.04 05:38:01 AM 1 16.81 0.00 1.59 7.44 0.05 74.11 05:38:01 AM 2 21.53 0.00 1.14 9.77 0.08 67.48 05:38:01 AM 3 9.44 0.00 1.06 7.32 0.07 82.12 05:38:01 AM 4 18.90 0.00 0.79 7.58 0.05 72.69 05:38:01 AM 5 33.47 0.00 0.95 0.40 0.07 65.11 05:38:01 AM 6 6.99 0.00 0.72 0.82 0.03 91.44 05:38:01 AM 7 25.47 0.00 1.24 1.59 0.07 71.63 05:39:01 AM all 32.95 0.00 1.04 0.58 0.08 65.35 05:39:01 AM 0 36.24 0.00 0.72 0.22 0.08 62.74 05:39:01 AM 1 27.37 0.00 1.50 0.22 0.08 70.82 05:39:01 AM 2 29.67 0.00 0.85 0.22 0.07 69.20 05:39:01 AM 3 29.37 0.00 0.65 0.05 0.08 69.85 05:39:01 AM 4 39.93 0.00 1.35 0.84 0.08 57.80 05:39:01 AM 5 27.33 0.00 0.64 0.22 0.08 71.73 05:39:01 AM 6 33.95 0.00 1.09 1.77 0.07 63.12 05:39:01 AM 7 39.73 0.00 1.51 1.10 0.08 57.58 05:40:01 AM all 28.21 0.00 1.26 0.51 0.07 69.95 05:40:01 AM 0 28.66 0.00 1.24 0.00 0.07 70.04 05:40:01 AM 1 26.70 0.00 1.17 0.80 0.07 71.26 05:40:01 AM 2 33.37 0.00 1.72 0.70 0.08 64.12 05:40:01 AM 3 26.11 0.00 1.27 0.58 0.07 71.97 05:40:01 AM 4 24.68 0.00 0.84 0.75 0.05 73.68 05:40:01 AM 5 28.93 0.00 1.07 0.05 0.05 69.90 05:40:01 AM 6 24.80 0.00 1.15 1.05 0.10 72.90 05:40:01 AM 7 32.46 0.00 1.61 0.15 0.07 65.71 Average: all 22.13 0.00 1.07 1.58 0.06 75.17 Average: 0 20.37 0.00 0.76 0.26 0.07 78.54 Average: 1 22.61 0.00 1.40 2.29 0.06 73.63 Average: 2 22.48 0.00 1.06 2.77 0.07 73.61 Average: 3 16.46 0.00 0.87 2.17 0.07 80.44 Average: 4 25.24 0.00 1.19 2.65 0.05 70.86 Average: 5 24.96 0.00 0.94 0.33 0.06 73.71 Average: 6 19.45 0.00 1.04 1.18 0.05 78.28 Average: 7 25.48 0.00 1.26 0.95 0.06 72.26