---> uname -a: Linux prd-centos8-docker-8c-8g-290.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1011 27285 19 3593 30428 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:49:33:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe49:3373/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:7d:e9:b8 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) 15:41:21 LINUX RESTART (8 CPU) 03:42:03 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 139.65 16.10 123.55 3524.77 9738.20 03:44:01 PM 235.40 16.93 218.48 6618.19 11819.58 03:45:01 PM 72.91 2.87 70.04 1808.73 31876.37 Average: 149.43 11.92 137.51 3989.08 17902.52 03:42:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29391332 31198232 3264380 10.00 2688 2125972 1962556 5.82 171468 2644060 124364 03:44:01 PM 27700564 30339248 4955148 15.17 2688 2950516 2663040 7.90 499484 3967108 466092 03:45:01 PM 27960364 31173596 4695348 14.38 2688 3520496 1436596 4.26 792176 3406936 83216 Average: 28350753 30903692 4304959 13.18 2688 2865661 2020731 6.00 487709 3339368 224557 03:42:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 87.02 55.99 1150.59 25.33 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 285.14 258.76 3733.96 39.74 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 293.14 230.99 3948.66 37.30 0.00 0.00 0.00 0.00 03:45:01 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 223.29 183.34 2964.65 34.22 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) 15:41:21 LINUX RESTART (8 CPU) 03:42:03 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 11.27 0.00 1.12 0.91 0.06 86.64 03:43:01 PM 0 6.21 0.00 1.05 0.74 0.05 91.94 03:43:01 PM 1 23.13 0.00 2.31 1.19 0.09 73.28 03:43:01 PM 2 23.76 0.00 2.04 0.62 0.09 73.49 03:43:01 PM 3 3.86 0.00 0.31 0.16 0.09 95.59 03:43:01 PM 4 9.70 0.00 0.86 1.19 0.05 88.19 03:43:01 PM 5 17.77 0.00 1.55 0.97 0.05 79.66 03:43:01 PM 6 1.37 0.00 0.22 0.02 0.03 98.36 03:43:01 PM 7 4.29 0.00 0.60 2.40 0.05 92.65 03:44:01 PM all 31.75 0.00 1.86 1.60 0.11 64.68 03:44:01 PM 0 34.38 0.00 1.46 0.82 0.13 63.21 03:44:01 PM 1 18.56 0.00 2.34 1.49 0.08 77.52 03:44:01 PM 2 47.69 0.00 1.56 2.13 0.15 48.48 03:44:01 PM 3 34.42 0.00 1.67 0.30 0.12 63.49 03:44:01 PM 4 33.63 0.00 2.25 2.46 0.08 61.58 03:44:01 PM 5 12.98 0.00 2.30 2.85 0.13 81.74 03:44:01 PM 6 27.62 0.00 2.03 2.64 0.08 67.62 03:44:01 PM 7 44.62 0.00 1.30 0.12 0.10 53.86 03:45:01 PM all 17.13 0.00 1.40 1.69 0.08 79.70 03:45:01 PM 0 7.63 0.00 1.27 0.00 0.08 91.02 03:45:01 PM 1 14.93 0.00 1.04 0.10 0.05 83.88 03:45:01 PM 2 19.09 0.00 1.16 0.52 0.07 79.17 03:45:01 PM 3 26.45 0.00 1.91 0.29 0.12 71.24 03:45:01 PM 4 15.39 0.00 1.36 2.36 0.08 80.81 03:45:01 PM 5 21.43 0.00 1.40 0.00 0.07 77.10 03:45:01 PM 6 10.80 0.00 1.61 10.06 0.08 77.45 03:45:01 PM 7 21.44 0.00 1.44 0.22 0.08 76.82 Average: all 20.14 0.00 1.46 1.41 0.08 76.90 Average: 0 16.17 0.00 1.26 0.52 0.09 81.96 Average: 1 18.83 0.00 1.89 0.92 0.07 78.28 Average: 2 30.25 0.00 1.58 1.09 0.10 66.97 Average: 3 21.76 0.00 1.31 0.25 0.11 76.58 Average: 4 19.67 0.00 1.49 2.01 0.07 76.75 Average: 5 17.38 0.00 1.75 1.28 0.08 79.50 Average: 6 13.37 0.00 1.30 4.28 0.07 80.98 Average: 7 23.66 0.00 1.12 0.90 0.08 74.24