---> uname -a: Linux prd-centos8-docker-8c-8g-6021.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: 2800.000 BogoMIPS: 5600.00 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 988 28252 19 2649 30455 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:9f:e8:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe9f:e81d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:08:c5:83 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) 12/18/2023 _x86_64_ (8 CPU) 12:35:40 LINUX RESTART (8 CPU) 12:36:01 PM tps rtps wtps bread/s bwrtn/s 12:37:01 PM 114.48 18.98 95.50 3174.94 8260.90 12:38:01 PM 185.27 17.96 167.31 3485.50 11455.16 12:39:01 PM 112.68 0.70 111.98 66.78 12275.82 Average: 137.48 12.55 124.93 2242.41 10663.96 12:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 PM 29538304 31282248 3117408 9.55 2688 2066620 1415560 4.20 174156 2509524 171168 12:38:01 PM 28613796 30748540 4041916 12.38 2688 2448112 1924232 5.71 230308 3329716 175008 12:39:01 PM 28878232 31150352 3777480 11.57 2688 2581312 1502732 4.46 461640 2828544 42396 Average: 29010111 31060380 3645601 11.16 2688 2365348 1614175 4.79 288701 2889261 129524 12:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 298.83 180.56 1747.39 47.03 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 254.35 225.72 2565.80 57.66 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 147.20 144.30 332.95 521.56 0.00 0.00 0.00 0.00 12:39:01 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 233.46 183.53 1548.71 208.75 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) 12/18/2023 _x86_64_ (8 CPU) 12:35:40 LINUX RESTART (8 CPU) 12:36:01 PM CPU %user %nice %system %iowait %steal %idle 12:37:01 PM all 12.31 0.00 1.50 0.78 0.06 85.35 12:37:01 PM 0 8.94 0.00 1.52 0.42 0.07 89.05 12:37:01 PM 1 12.20 0.00 1.57 0.48 0.07 85.68 12:37:01 PM 2 23.17 0.00 2.67 1.79 0.05 72.32 12:37:01 PM 3 14.33 0.00 1.00 0.57 0.07 84.04 12:37:01 PM 4 10.25 0.00 1.44 0.23 0.07 88.01 12:37:01 PM 5 3.92 0.00 1.22 0.60 0.05 94.21 12:37:01 PM 6 22.52 0.00 1.54 0.82 0.05 75.08 12:37:01 PM 7 3.09 0.00 1.05 1.32 0.05 94.48 12:38:01 PM all 11.77 0.00 1.14 1.52 0.07 85.50 12:38:01 PM 0 7.97 0.00 0.85 1.67 0.08 89.42 12:38:01 PM 1 16.40 0.00 1.49 1.89 0.07 80.15 12:38:01 PM 2 16.93 0.00 1.64 2.54 0.07 78.82 12:38:01 PM 3 10.56 0.00 1.29 2.76 0.07 85.33 12:38:01 PM 4 16.22 0.00 1.40 1.17 0.05 81.16 12:38:01 PM 5 5.18 0.00 1.04 0.64 0.08 93.06 12:38:01 PM 6 9.47 0.00 0.79 0.69 0.07 88.99 12:38:01 PM 7 11.45 0.00 0.63 0.77 0.05 87.10 12:39:01 PM all 12.20 0.00 1.25 0.77 0.06 85.72 12:39:01 PM 0 5.90 0.00 0.97 0.02 0.07 93.05 12:39:01 PM 1 12.07 0.00 1.42 0.22 0.05 86.24 12:39:01 PM 2 13.90 0.00 1.17 0.85 0.07 84.01 12:39:01 PM 3 41.72 0.00 2.42 0.97 0.07 54.82 12:39:01 PM 4 11.63 0.00 1.29 2.30 0.07 84.72 12:39:01 PM 5 3.11 0.00 0.89 0.70 0.03 95.27 12:39:01 PM 6 3.11 0.00 0.79 0.44 0.05 95.62 12:39:01 PM 7 6.14 0.00 1.05 0.67 0.05 92.09 Average: all 12.10 0.00 1.30 1.02 0.06 85.53 Average: 0 7.60 0.00 1.11 0.70 0.07 90.51 Average: 1 13.55 0.00 1.49 0.86 0.06 84.03 Average: 2 18.00 0.00 1.83 1.73 0.06 78.38 Average: 3 22.20 0.00 1.57 1.43 0.07 74.73 Average: 4 12.70 0.00 1.38 1.23 0.06 84.63 Average: 5 4.07 0.00 1.05 0.65 0.06 94.18 Average: 6 11.71 0.00 1.04 0.65 0.06 86.55 Average: 7 6.90 0.00 0.91 0.92 0.05 91.22