---> uname -a: Linux prd-centos8-docker-8c-8g-3706.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 1017 28361 18 2511 30426 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:b2:12:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:feb2:1282/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:5c:43:97 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) 11/24/2023 _x86_64_ (8 CPU) 05:35:36 LINUX RESTART (8 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 104.75 17.23 87.52 2645.78 6291.97 05:38:01 AM 169.24 3.07 166.17 867.32 11658.06 05:39:01 AM 64.06 1.50 62.56 387.74 3225.79 05:40:01 AM 73.43 1.55 71.88 1390.60 6169.84 Average: 102.87 5.84 97.03 1322.88 6836.21 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 29566644 31253864 3089068 9.46 2688 2010080 1421960 4.22 164428 2507344 170436 05:38:01 AM 28445992 30336992 4209720 12.89 2688 2206144 2720528 8.07 196960 3550852 55212 05:39:01 AM 28233080 30259836 4422632 13.54 2688 2338400 2146108 6.37 241208 3707116 105980 05:40:01 AM 29025412 31141384 3630300 11.12 2688 2422268 1471944 4.37 426960 2716752 48556 Average: 28817782 30748019 3837930 11.75 2688 2244223 1940135 5.76 257389 3120516 95046 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 199.70 134.26 1304.10 39.00 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 156.99 137.68 1497.03 38.33 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 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 05:39:01 AM eth0 113.66 95.53 1277.14 22.35 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 71.89 62.86 360.23 19.36 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 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 135.56 107.58 1109.61 29.76 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) 11/24/2023 _x86_64_ (8 CPU) 05:35:36 LINUX RESTART (8 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 11.62 0.00 1.42 0.65 0.06 86.25 05:37:01 AM 0 8.64 0.00 1.17 0.72 0.07 89.40 05:37:01 AM 1 11.03 0.00 0.70 0.72 0.07 87.48 05:37:01 AM 2 5.16 0.00 0.57 0.37 0.05 93.86 05:37:01 AM 3 20.79 0.00 2.48 0.38 0.07 76.28 05:37:01 AM 4 16.66 0.00 2.47 0.60 0.05 80.21 05:37:01 AM 5 13.67 0.00 1.77 1.10 0.07 83.38 05:37:01 AM 6 12.65 0.00 1.55 0.75 0.03 85.01 05:37:01 AM 7 4.38 0.00 0.64 0.58 0.05 94.35 05:38:01 AM all 19.63 0.00 1.05 1.09 0.06 78.18 05:38:01 AM 0 8.66 0.00 0.95 0.97 0.08 89.33 05:38:01 AM 1 12.92 0.00 0.68 1.07 0.07 85.26 05:38:01 AM 2 16.09 0.00 0.84 2.51 0.05 80.52 05:38:01 AM 3 32.89 0.00 1.57 0.80 0.05 64.69 05:38:01 AM 4 17.18 0.00 1.02 0.80 0.05 80.95 05:38:01 AM 5 21.39 0.00 1.17 1.32 0.05 76.07 05:38:01 AM 6 23.72 0.00 1.21 0.37 0.07 74.64 05:38:01 AM 7 24.18 0.00 0.95 0.87 0.05 73.95 05:39:01 AM all 39.02 0.00 1.25 0.43 0.08 59.23 05:39:01 AM 0 40.04 0.00 1.19 0.10 0.07 58.61 05:39:01 AM 1 33.89 0.00 1.11 0.80 0.10 64.10 05:39:01 AM 2 36.92 0.00 0.89 0.15 0.07 61.98 05:39:01 AM 3 50.07 0.00 1.32 0.08 0.08 48.45 05:39:01 AM 4 34.24 0.00 1.40 0.90 0.10 63.35 05:39:01 AM 5 39.96 0.00 1.37 0.33 0.08 58.25 05:39:01 AM 6 42.84 0.00 1.67 0.87 0.08 54.53 05:39:01 AM 7 34.16 0.00 1.04 0.18 0.07 64.55 05:40:01 AM all 23.40 0.00 1.31 0.42 0.07 74.80 05:40:01 AM 0 12.31 0.00 1.17 0.02 0.08 86.42 05:40:01 AM 1 15.12 0.00 0.94 0.23 0.08 83.63 05:40:01 AM 2 15.68 0.00 1.05 0.43 0.07 82.76 05:40:01 AM 3 27.77 0.00 1.14 0.32 0.07 70.71 05:40:01 AM 4 33.58 0.00 1.79 0.45 0.07 64.11 05:40:01 AM 5 30.88 0.00 1.35 1.09 0.07 66.61 05:40:01 AM 6 34.88 0.00 1.99 0.45 0.07 62.62 05:40:01 AM 7 16.96 0.00 1.02 0.40 0.05 81.57 Average: all 23.41 0.00 1.25 0.65 0.07 74.62 Average: 0 17.41 0.00 1.12 0.45 0.08 80.94 Average: 1 18.23 0.00 0.86 0.71 0.08 80.13 Average: 2 18.46 0.00 0.84 0.86 0.06 79.78 Average: 3 32.89 0.00 1.62 0.40 0.07 65.03 Average: 4 25.41 0.00 1.67 0.69 0.07 72.16 Average: 5 26.48 0.00 1.42 0.96 0.07 71.08 Average: 6 28.52 0.00 1.61 0.61 0.06 69.20 Average: 7 19.92 0.00 0.91 0.51 0.05 78.61