---> uname -a: Linux prd-centos8-docker-8c-8g-2130.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 1041 27071 18 3777 30387 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:9a:6c:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe9a:6cef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:89:58:3b 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 inet6 fe80::42:45ff:fe89:583b/64 scope link 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) 16:36:39 LINUX RESTART (8 CPU) 04:37:01 PM tps rtps wtps bread/s bwrtn/s 04:38:01 PM 108.50 24.89 83.61 6603.50 6025.70 04:39:01 PM 248.52 16.68 231.84 7591.60 12889.02 04:40:01 PM 374.15 6.38 367.77 1205.53 12089.70 04:41:01 PM 183.21 1.60 181.61 430.45 39597.55 Average: 228.58 12.39 216.19 3957.85 17651.16 04:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 PM 29639960 31308592 3015752 9.23 2688 1991716 1415216 4.20 162824 2438484 154280 04:39:01 PM 28673320 30845736 3982392 12.20 2688 2484980 1801364 5.34 308284 3207204 140016 04:40:01 PM 27487272 30092724 5168440 15.83 2688 2909776 2268988 6.73 519912 4146848 261992 04:41:01 PM 27700360 31091172 4955352 15.17 2688 3682792 1565476 4.64 904212 3507376 137972 Average: 28375228 30834556 4280484 13.11 2688 2767316 1762761 5.23 473808 3324978 173565 04:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 289.37 208.75 1560.29 61.78 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 331.31 298.45 2790.36 68.62 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 467.61 399.15 6143.15 52.37 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 331.68 280.13 4747.07 1164.80 0.00 0.00 0.00 0.00 04:41:01 PM docker0 6.95 12.78 0.42 305.35 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 354.98 296.61 3810.07 336.93 0.00 0.00 0.00 0.00 Average: docker0 1.74 3.19 0.10 76.35 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) 16:36:39 LINUX RESTART (8 CPU) 04:37:01 PM CPU %user %nice %system %iowait %steal %idle 04:38:01 PM all 12.15 0.00 1.65 1.53 0.05 84.61 04:38:01 PM 0 10.22 0.00 1.69 0.96 0.08 87.05 04:38:01 PM 1 19.82 0.00 1.44 1.35 0.05 77.34 04:38:01 PM 2 7.88 0.00 1.51 0.75 0.07 89.80 04:38:01 PM 3 23.54 0.00 2.88 1.31 0.07 72.20 04:38:01 PM 4 16.98 0.00 2.48 2.81 0.05 77.68 04:38:01 PM 5 6.80 0.00 0.95 1.07 0.03 91.15 04:38:01 PM 6 5.30 0.00 1.20 1.24 0.03 92.22 04:38:01 PM 7 6.70 0.00 1.07 2.71 0.05 89.47 04:39:01 PM all 16.28 0.00 1.44 2.05 0.07 80.15 04:39:01 PM 0 12.78 0.00 1.20 1.05 0.07 84.90 04:39:01 PM 1 15.52 0.00 0.92 1.51 0.07 81.99 04:39:01 PM 2 12.26 0.00 1.69 3.60 0.07 82.38 04:39:01 PM 3 23.22 0.00 1.27 0.69 0.08 74.74 04:39:01 PM 4 30.08 0.00 2.68 3.86 0.10 63.28 04:39:01 PM 5 11.24 0.00 1.27 1.97 0.05 85.47 04:39:01 PM 6 11.69 0.00 1.57 2.98 0.07 83.69 04:39:01 PM 7 13.50 0.00 0.94 0.79 0.07 84.72 04:40:01 PM all 27.99 0.00 1.63 1.59 0.09 68.70 04:40:01 PM 0 14.41 0.00 2.11 2.05 0.08 81.35 04:40:01 PM 1 47.75 0.00 2.24 2.24 0.08 47.69 04:40:01 PM 2 17.83 0.00 1.76 1.98 0.08 78.34 04:40:01 PM 3 22.44 0.00 1.70 0.94 0.10 74.82 04:40:01 PM 4 34.05 0.00 1.07 1.64 0.10 63.14 04:40:01 PM 5 38.94 0.00 1.24 1.54 0.08 58.20 04:40:01 PM 6 20.34 0.00 1.86 1.28 0.08 76.44 04:40:01 PM 7 28.03 0.00 1.06 1.09 0.07 69.76 04:41:01 PM all 13.96 0.00 2.64 1.82 0.07 81.50 04:41:01 PM 0 9.61 0.00 2.83 0.40 0.07 87.09 04:41:01 PM 1 12.62 0.00 3.37 1.71 0.08 82.21 04:41:01 PM 2 9.18 0.00 2.30 0.42 0.07 88.04 04:41:01 PM 3 16.03 0.00 2.39 1.21 0.07 80.30 04:41:01 PM 4 13.76 0.00 2.08 2.04 0.07 82.05 04:41:01 PM 5 5.93 0.00 2.52 4.28 0.07 87.20 04:41:01 PM 6 21.03 0.00 2.77 2.62 0.07 73.52 04:41:01 PM 7 23.52 0.00 2.90 1.88 0.07 71.63 Average: all 17.60 0.00 1.84 1.75 0.07 78.74 Average: 0 11.76 0.00 1.96 1.12 0.08 85.09 Average: 1 23.94 0.00 1.99 1.70 0.07 72.29 Average: 2 11.78 0.00 1.81 1.69 0.07 84.64 Average: 3 21.31 0.00 2.06 1.04 0.08 75.51 Average: 4 23.71 0.00 2.08 2.59 0.08 71.54 Average: 5 15.73 0.00 1.49 2.21 0.06 80.50 Average: 6 14.58 0.00 1.85 2.03 0.06 81.48 Average: 7 17.93 0.00 1.49 1.61 0.06 78.91