---> uname -a: Linux prd-centos8-docker-8c-8g-6834.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 1030 27014 19 3845 30407 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:70:35:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe70:3529/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:55:56:7a 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) 02/19/2024 _x86_64_ (8 CPU) 19:09:23 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 129.42 7.26 122.16 1401.93 9721.78 07:12:01 PM 289.45 17.98 271.48 3168.68 9491.50 07:13:01 PM 154.10 0.67 153.43 61.58 54216.49 Average: 190.99 8.64 182.36 1544.06 24476.59 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29471748 31236460 3183964 9.75 2688 2083076 2022996 6.00 167828 2564592 124068 07:12:01 PM 27772304 31220916 4883408 14.95 2688 3754520 1403080 4.16 364448 4020008 1507664 07:13:01 PM 27635752 31110536 5019960 15.37 2688 3778664 1478240 4.39 539992 3972724 27176 Average: 28293268 31189304 4362444 13.36 2688 3205420 1634772 4.85 357423 3519108 552969 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 65.69 46.47 1052.60 17.24 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 606.80 466.51 9737.04 82.88 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 199.08 196.82 303.09 1900.41 0.00 0.00 0.00 0.00 07:13:01 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 290.53 236.60 3697.58 666.84 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) 02/19/2024 _x86_64_ (8 CPU) 19:09:23 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.67 0.00 1.02 0.90 0.04 87.38 07:11:01 PM 0 1.28 0.00 0.27 0.17 0.03 98.25 07:11:01 PM 1 11.50 0.00 1.22 1.14 0.05 86.09 07:11:01 PM 2 27.55 0.00 1.82 1.50 0.07 69.06 07:11:01 PM 3 11.32 0.00 1.08 1.44 0.05 86.11 07:11:01 PM 4 1.24 0.00 0.33 1.34 0.03 97.06 07:11:01 PM 5 21.95 0.00 1.95 0.32 0.03 75.74 07:11:01 PM 6 1.92 0.00 0.38 0.85 0.05 96.79 07:11:01 PM 7 8.56 0.00 1.07 0.45 0.03 89.88 07:12:01 PM all 15.21 0.00 1.73 1.28 0.08 81.70 07:12:01 PM 0 15.85 0.00 2.21 1.04 0.10 80.81 07:12:01 PM 1 16.75 0.00 3.01 2.86 0.08 77.29 07:12:01 PM 2 20.07 0.00 1.49 1.88 0.08 76.47 07:12:01 PM 3 11.77 0.00 1.49 0.50 0.08 86.15 07:12:01 PM 4 10.29 0.00 1.27 1.81 0.07 86.57 07:12:01 PM 5 18.77 0.00 2.12 1.54 0.07 77.51 07:12:01 PM 6 17.46 0.00 0.87 0.20 0.07 81.40 07:12:01 PM 7 10.76 0.00 1.36 0.38 0.07 87.43 07:13:01 PM all 10.49 0.00 1.06 2.58 0.05 85.82 07:13:01 PM 0 3.47 0.00 0.63 0.02 0.05 95.83 07:13:01 PM 1 3.93 0.00 1.02 3.08 0.05 91.92 07:13:01 PM 2 5.20 0.00 1.02 9.39 0.08 84.30 07:13:01 PM 3 11.19 0.00 1.12 3.18 0.05 84.45 07:13:01 PM 4 11.89 0.00 0.90 1.27 0.05 85.89 07:13:01 PM 5 11.87 0.00 0.94 1.19 0.05 85.96 07:13:01 PM 6 28.66 0.00 1.99 1.98 0.07 67.31 07:13:01 PM 7 7.73 0.00 0.87 0.54 0.03 90.83 Average: all 12.12 0.00 1.27 1.58 0.06 84.97 Average: 0 6.86 0.00 1.04 0.41 0.06 91.63 Average: 1 10.73 0.00 1.75 2.36 0.06 85.10 Average: 2 17.62 0.00 1.44 4.25 0.08 76.60 Average: 3 11.43 0.00 1.23 1.71 0.06 85.57 Average: 4 7.80 0.00 0.84 1.47 0.05 89.84 Average: 5 17.53 0.00 1.67 1.01 0.05 79.73 Average: 6 16.00 0.00 1.08 1.01 0.06 81.85 Average: 7 9.02 0.00 1.10 0.46 0.04 89.38