---> uname -a: Linux prd-centos8-docker-8c-8g-14959.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 984 28282 19 2623 30462 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:a6:cf:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fea6:cfd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:39:a4:4f 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) 03/21/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 124.39 9.71 114.68 2940.80 9640.41 10:42:01 PM 145.81 15.03 130.78 1919.01 5872.75 10:43:01 PM 82.56 0.70 81.86 66.77 11525.54 Average: 117.58 8.48 109.10 1642.16 9013.25 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29421816 31273600 3233896 9.90 2688 2170632 1358968 4.03 178804 2599240 108052 10:42:01 PM 28785236 30894164 3870476 11.85 2688 2423416 1674432 4.97 228964 3164264 168984 10:43:01 PM 28922192 31155056 3733520 11.43 2688 2545380 1480352 4.39 458268 2797420 1012 Average: 29043081 31107607 3612631 11.06 2688 2379809 1504584 4.46 288679 2853641 92683 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 88.24 65.23 1062.78 28.96 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 191.75 174.45 2101.49 30.56 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 220.41 159.67 305.88 521.58 0.00 0.00 0.00 0.00 10:43:01 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 166.80 133.11 1156.61 193.72 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) 03/21/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 9.47 0.00 1.05 0.61 0.05 88.82 10:41:01 PM 0 1.80 0.00 0.65 0.00 0.08 97.47 10:41:01 PM 1 13.10 0.00 1.40 0.50 0.03 84.96 10:41:01 PM 2 19.02 0.00 2.54 2.02 0.05 76.38 10:41:01 PM 3 8.28 0.00 0.90 0.73 0.05 90.04 10:41:01 PM 4 6.67 0.00 0.92 0.57 0.03 91.81 10:41:01 PM 5 6.36 0.00 0.45 0.72 0.05 92.42 10:41:01 PM 6 1.02 0.00 0.30 0.22 0.05 98.41 10:41:01 PM 7 19.50 0.00 1.27 0.12 0.03 79.08 10:42:01 PM all 7.36 0.00 0.63 0.53 0.05 91.44 10:42:01 PM 0 6.67 0.00 0.48 0.35 0.05 92.44 10:42:01 PM 1 4.56 0.00 1.17 1.79 0.07 92.42 10:42:01 PM 2 9.98 0.00 0.82 0.77 0.05 88.38 10:42:01 PM 3 6.42 0.00 0.53 0.52 0.03 92.49 10:42:01 PM 4 7.18 0.00 0.43 0.02 0.03 92.33 10:42:01 PM 5 7.45 0.00 0.67 0.32 0.03 91.54 10:42:01 PM 6 9.91 0.00 0.50 0.23 0.05 89.31 10:42:01 PM 7 6.73 0.00 0.40 0.22 0.05 92.60 10:43:01 PM all 12.84 0.00 1.17 0.49 0.07 85.44 10:43:01 PM 0 23.64 0.00 1.55 2.39 0.08 72.34 10:43:01 PM 1 6.99 0.00 1.29 0.58 0.07 91.07 10:43:01 PM 2 20.50 0.00 1.37 0.38 0.07 77.67 10:43:01 PM 3 22.68 0.00 1.03 0.08 0.05 76.15 10:43:01 PM 4 3.64 0.00 0.83 0.02 0.07 95.44 10:43:01 PM 5 15.70 0.00 1.50 0.22 0.08 82.49 10:43:01 PM 6 3.82 0.00 1.09 0.20 0.05 94.84 10:43:01 PM 7 5.70 0.00 0.72 0.02 0.07 93.50 Average: all 9.89 0.00 0.95 0.54 0.05 88.57 Average: 0 10.70 0.00 0.89 0.91 0.07 87.42 Average: 1 8.22 0.00 1.29 0.96 0.06 89.48 Average: 2 16.50 0.00 1.58 1.06 0.06 80.81 Average: 3 12.46 0.00 0.82 0.45 0.04 86.23 Average: 4 5.83 0.00 0.73 0.20 0.04 93.19 Average: 5 9.83 0.00 0.87 0.42 0.06 88.82 Average: 6 4.91 0.00 0.63 0.22 0.05 94.19 Average: 7 10.64 0.00 0.80 0.12 0.05 88.39