---> uname -a: Linux prd-centos8-docker-4c-4g-3755.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 795 11088 19 3878 14618 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:e7:61:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fee7:6165/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:6a:61:e8 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:adff:fe6a:61e8/64 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) 02/08/2024 _x86_64_ (4 CPU) 12:39:27 LINUX RESTART (4 CPU) 12:40:00 PM tps rtps wtps bread/s bwrtn/s 12:40:01 PM 79.10 79.10 0.00 11641.79 0.00 12:41:01 PM 87.25 15.24 72.01 2442.92 5772.09 12:42:01 PM 233.81 13.93 219.88 2575.30 11319.33 12:43:01 PM 249.30 4.95 244.35 1218.93 17581.11 12:44:01 PM 160.70 5.45 155.26 5660.50 37744.44 Average: 182.19 10.28 171.91 3022.65 18004.85 12:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 PM 13792548 15240144 2348984 14.55 2688 1679020 1041672 6.06 116496 1938176 28508 12:41:01 PM 13316500 15118996 2825032 17.50 2688 2018428 1100728 6.40 165332 2308484 171964 12:42:01 PM 12629432 14641956 3512100 21.76 2688 2218112 1724688 10.03 218472 2892044 60732 12:43:01 PM 12056656 15037160 4084876 25.31 2688 3176996 1103588 6.42 528376 3125216 526572 12:44:01 PM 11359216 14963388 4782316 29.63 2688 3790608 1191528 6.93 1021184 3287840 60 Average: 12630870 15000329 3510662 21.75 2688 2576633 1232441 7.17 409972 2710352 157567 12:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 2035.82 825.37 4940.04 309.16 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 140.90 94.74 1178.56 30.96 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM eth0 200.23 180.77 1212.44 53.37 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 329.79 242.17 3918.19 38.12 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 236.07 211.69 1839.56 3509.56 0.00 0.00 0.00 0.00 12:44:01 PM docker0 140.43 126.14 1968.71 578.81 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 236.79 185.91 2053.33 904.82 0.00 0.00 0.00 0.00 Average: docker0 34.92 31.36 489.53 143.92 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) 02/08/2024 _x86_64_ (4 CPU) 12:39:27 LINUX RESTART (4 CPU) 12:40:00 PM CPU %user %nice %system %iowait %steal %idle 12:40:01 PM all 52.36 0.00 4.73 3.97 0.00 38.94 12:40:01 PM 0 36.36 0.00 6.82 14.39 0.00 42.42 12:40:01 PM 1 68.70 0.00 0.76 0.00 0.00 30.53 12:40:01 PM 2 32.82 0.00 10.69 1.53 0.00 54.96 12:40:01 PM 3 71.11 0.00 0.74 0.00 0.00 28.15 12:41:01 PM all 21.25 0.00 2.17 1.76 0.08 74.73 12:41:01 PM 0 25.12 0.00 2.56 2.19 0.10 70.04 12:41:01 PM 1 17.90 0.00 1.97 2.17 0.07 77.88 12:41:01 PM 2 24.82 0.00 2.24 2.09 0.08 70.76 12:41:01 PM 3 17.16 0.00 1.91 0.59 0.08 80.26 12:42:01 PM all 28.39 0.00 2.74 2.98 0.16 65.73 12:42:01 PM 0 33.55 0.00 2.97 2.14 0.37 60.98 12:42:01 PM 1 24.22 0.00 2.20 3.26 0.10 70.21 12:42:01 PM 2 25.86 0.00 1.91 2.53 0.08 69.62 12:42:01 PM 3 29.88 0.00 3.86 4.00 0.10 62.16 12:43:01 PM all 39.80 0.00 5.53 4.28 0.13 50.27 12:43:01 PM 0 36.98 0.00 5.75 5.82 0.13 51.32 12:43:01 PM 1 36.67 0.00 5.27 3.50 0.12 54.44 12:43:01 PM 2 47.96 0.00 6.02 4.53 0.12 41.37 12:43:01 PM 3 37.59 0.00 5.10 3.26 0.13 53.91 12:44:01 PM all 15.14 0.00 3.00 6.82 0.10 74.94 12:44:01 PM 0 12.78 0.00 3.21 4.78 0.12 79.12 12:44:01 PM 1 15.19 0.00 3.11 9.72 0.08 71.89 12:44:01 PM 2 21.33 0.00 2.96 7.52 0.08 68.10 12:44:01 PM 3 11.25 0.00 2.71 5.25 0.10 80.68 Average: all 26.27 0.00 3.36 3.96 0.12 66.29 Average: 0 27.16 0.00 3.63 3.79 0.18 65.24 Average: 1 23.72 0.00 3.12 4.64 0.09 68.42 Average: 2 29.97 0.00 3.32 4.15 0.09 62.47 Average: 3 24.24 0.00 3.38 3.25 0.10 69.03