---> uname -a: Linux prd-centos8-docker-8c-8g-168.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 1287 27963 19 2640 30157 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 mq state UP group default qlen 1000 link/ether fa:16:3e:2c:e0:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe2c:e048/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:cc:25:44 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) 01/27/2024 _x86_64_ (8 CPU) 07:49:50 LINUX RESTART (8 CPU) 07:50:00 AM tps rtps wtps bread/s bwrtn/s 07:50:02 AM 750.97 702.43 48.54 13005.83 90252.43 07:51:01 AM 143.07 38.65 104.42 8843.95 41253.90 07:52:01 AM 226.10 20.76 205.33 3532.34 11757.81 07:53:01 AM 64.35 0.50 63.85 64.91 10815.08 Average: 151.41 27.63 123.78 4221.93 21950.37 07:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:02 AM 30653084 31825116 2002628 6.13 2688 1513380 759224 2.32 68160 1577976 829244 07:51:01 AM 29573640 31282096 3082072 9.44 2688 2032272 1426696 4.23 173120 2482124 143028 07:52:01 AM 28969768 31199520 3685944 11.29 2688 2543384 1396264 4.14 290332 2922948 285392 07:53:01 AM 28622416 30869564 4033296 12.35 2688 2557344 1710068 5.07 518628 3031352 49144 Average: 29454727 31294074 3200985 9.80 2688 2161595 1323063 3.93 262560 2503600 326702 07:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:02 AM eth0 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 323.65 210.28 1914.74 74.36 0.00 0.00 0.00 0.00 07:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 395.77 315.13 3380.00 88.89 0.00 0.00 0.00 0.00 07:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 45.28 32.54 72.33 64.34 0.00 0.00 0.00 0.00 07:53:01 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 251.63 183.74 1767.90 75.01 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) 01/27/2024 _x86_64_ (8 CPU) 07:49:50 LINUX RESTART (8 CPU) 07:50:00 AM CPU %user %nice %system %iowait %steal %idle 07:50:02 AM all 9.96 0.00 13.89 4.98 0.00 71.17 07:50:02 AM 0 4.90 0.00 11.76 0.00 0.00 83.33 07:50:02 AM 1 12.25 0.00 36.76 14.22 0.00 36.76 07:50:02 AM 2 6.97 0.00 6.47 0.00 0.00 86.57 07:50:02 AM 3 14.56 0.00 13.59 1.94 0.00 69.90 07:50:02 AM 4 7.96 0.00 9.95 8.96 0.00 73.13 07:50:02 AM 5 11.88 0.00 11.88 13.86 0.00 62.38 07:50:02 AM 6 5.37 0.00 12.68 0.98 0.00 80.98 07:50:02 AM 7 15.69 0.00 7.84 0.00 0.00 76.47 07:51:01 AM all 14.68 0.00 2.27 2.57 0.07 80.41 07:51:01 AM 0 11.47 0.00 2.17 1.10 0.07 85.19 07:51:01 AM 1 28.22 0.00 3.65 7.92 0.09 60.12 07:51:01 AM 2 20.32 0.00 2.30 1.29 0.07 76.02 07:51:01 AM 3 14.54 0.00 2.16 3.19 0.05 80.05 07:51:01 AM 4 6.38 0.00 1.97 5.04 0.05 86.56 07:51:01 AM 5 8.18 0.00 2.20 0.24 0.07 89.31 07:51:01 AM 6 10.33 0.00 1.57 0.80 0.07 87.23 07:51:01 AM 7 18.04 0.00 2.12 0.99 0.07 78.79 07:52:01 AM all 18.27 0.00 1.52 1.07 0.07 79.06 07:52:01 AM 0 14.37 0.00 0.62 0.60 0.07 84.35 07:52:01 AM 1 25.18 0.00 1.19 0.55 0.07 73.01 07:52:01 AM 2 27.25 0.00 1.86 0.84 0.08 69.98 07:52:01 AM 3 18.28 0.00 1.39 0.49 0.08 79.76 07:52:01 AM 4 18.38 0.00 2.02 0.86 0.07 78.68 07:52:01 AM 5 10.68 0.00 1.78 1.78 0.05 85.71 07:52:01 AM 6 11.20 0.00 0.96 0.23 0.07 87.55 07:52:01 AM 7 20.82 0.00 2.40 3.25 0.08 73.45 07:53:01 AM all 13.07 0.00 0.72 0.56 0.04 85.60 07:53:01 AM 0 9.24 0.00 0.80 1.00 0.07 88.89 07:53:01 AM 1 30.09 0.00 1.38 0.10 0.05 68.38 07:53:01 AM 2 21.06 0.00 0.78 0.27 0.03 77.85 07:53:01 AM 3 12.35 0.00 0.35 0.02 0.02 87.26 07:53:01 AM 4 10.99 0.00 0.65 0.07 0.07 88.22 07:53:01 AM 5 1.10 0.00 0.50 2.97 0.05 95.37 07:53:01 AM 6 17.84 0.00 0.75 0.07 0.05 81.29 07:53:01 AM 7 1.82 0.00 0.55 0.02 0.02 97.60 Average: all 15.28 0.00 1.64 1.44 0.06 81.58 Average: 0 11.62 0.00 1.31 0.89 0.07 86.11 Average: 1 27.65 0.00 2.45 2.95 0.07 66.87 Average: 2 22.71 0.00 1.69 0.79 0.06 74.74 Average: 3 15.05 0.00 1.44 1.23 0.05 82.24 Average: 4 11.90 0.00 1.64 2.05 0.06 84.36 Average: 5 6.70 0.00 1.60 1.81 0.06 89.83 Average: 6 13.06 0.00 1.22 0.37 0.06 85.29 Average: 7 13.54 0.00 1.76 1.40 0.06 83.24