---> uname -a: Linux prd-centos8-docker-8c-8g-15194.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 1056 27285 19 3548 30374 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:db:a8:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fedb:a8ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:cf:a3:00 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::42:7ff:fecf:a300/64 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) 01/26/2024 _x86_64_ (8 CPU) 09:46:48 LINUX RESTART (8 CPU) 09:47:02 AM tps rtps wtps bread/s bwrtn/s 09:48:01 AM 277.49 37.35 240.13 8801.80 35466.59 09:49:01 AM 412.36 18.19 394.17 4186.74 12496.63 09:50:01 AM 192.87 2.60 190.27 95.32 15863.24 09:51:01 AM 157.81 1.48 156.33 487.84 32233.31 Average: 260.06 14.82 245.25 3370.66 23967.86 09:47:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 AM 29633672 31276184 3022040 9.25 2688 1968800 1392532 4.13 162684 2439288 133096 09:49:01 AM 28530524 30604608 4125188 12.63 2688 2388968 1889172 5.61 235800 3415460 186812 09:50:01 AM 26508112 28857524 6147600 18.83 2688 2657980 3743748 11.11 445288 5197268 33392 09:51:01 AM 28025668 31172056 4630044 14.18 2688 3444956 1440648 4.27 819756 3275460 111504 Average: 28174494 30477593 4481218 13.72 2688 2615176 2116525 6.28 415882 3581869 116201 09:47:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 330.61 224.97 1539.89 59.81 0.00 0.00 0.00 0.00 09:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 306.51 267.83 3418.21 57.63 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM lo 833.76 833.76 313.19 313.19 0.00 0.00 0.00 0.00 09:50:01 AM eth0 310.40 257.61 4203.61 33.14 0.00 0.00 0.00 0.00 09:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM lo 307.51 307.51 109.51 109.51 0.00 0.00 0.00 0.00 09:51:01 AM eth0 367.89 319.43 4949.23 1173.85 0.00 0.00 0.00 0.00 09:51:01 AM docker0 8.51 14.48 0.50 306.06 0.00 0.00 0.00 0.00 Average: lo 286.48 286.48 106.11 106.11 0.00 0.00 0.00 0.00 Average: eth0 328.85 267.63 3535.93 332.24 0.00 0.00 0.00 0.00 Average: docker0 2.14 3.63 0.13 76.84 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) 01/26/2024 _x86_64_ (8 CPU) 09:46:48 LINUX RESTART (8 CPU) 09:47:02 AM CPU %user %nice %system %iowait %steal %idle 09:48:01 AM all 14.22 0.00 2.30 2.63 0.07 80.77 09:48:01 AM 0 8.71 0.00 1.79 0.07 0.09 89.35 09:48:01 AM 1 19.13 0.00 3.09 7.23 0.09 70.47 09:48:01 AM 2 19.16 0.00 3.07 3.07 0.09 74.61 09:48:01 AM 3 14.02 0.00 1.63 2.26 0.09 82.00 09:48:01 AM 4 25.98 0.00 2.11 4.09 0.05 67.77 09:48:01 AM 5 6.20 0.00 2.35 1.52 0.05 89.88 09:48:01 AM 6 11.86 0.00 2.44 1.41 0.09 84.21 09:48:01 AM 7 8.72 0.00 1.96 1.38 0.05 87.89 09:49:01 AM all 18.99 0.00 1.43 1.47 0.08 78.03 09:49:01 AM 0 12.86 0.00 1.15 1.02 0.08 84.89 09:49:01 AM 1 31.66 0.00 1.77 1.30 0.08 65.18 09:49:01 AM 2 26.17 0.00 1.54 2.58 0.07 69.65 09:49:01 AM 3 26.79 0.00 1.39 0.45 0.07 71.31 09:49:01 AM 4 14.70 0.00 0.94 0.87 0.10 83.39 09:49:01 AM 5 19.82 0.00 1.42 0.95 0.07 77.74 09:49:01 AM 6 6.90 0.00 1.67 2.33 0.08 89.01 09:49:01 AM 7 12.98 0.00 1.52 2.26 0.10 83.14 09:50:01 AM all 44.00 0.00 3.06 0.99 0.11 51.84 09:50:01 AM 0 49.04 0.00 1.98 0.03 0.10 48.85 09:50:01 AM 1 46.55 0.00 3.41 0.96 0.10 48.98 09:50:01 AM 2 52.29 0.00 3.39 0.12 0.12 44.09 09:50:01 AM 3 38.22 0.00 4.14 1.43 0.12 56.09 09:50:01 AM 4 49.44 0.00 2.22 0.67 0.10 47.57 09:50:01 AM 5 33.60 0.00 3.42 2.17 0.08 60.72 09:50:01 AM 6 36.11 0.00 3.81 0.59 0.12 59.37 09:50:01 AM 7 46.69 0.00 2.15 1.97 0.10 49.09 09:51:01 AM all 15.57 0.00 3.66 1.33 0.09 79.35 09:51:01 AM 0 20.26 0.00 3.22 0.72 0.08 75.71 09:51:01 AM 1 11.73 0.00 3.39 2.86 0.13 81.89 09:51:01 AM 2 17.76 0.00 4.53 3.05 0.08 74.58 09:51:01 AM 3 13.86 0.00 3.46 0.52 0.10 82.06 09:51:01 AM 4 12.90 0.00 3.80 2.73 0.08 80.48 09:51:01 AM 5 15.90 0.00 3.88 0.25 0.08 79.88 09:51:01 AM 6 13.18 0.00 3.07 0.27 0.07 83.41 09:51:01 AM 7 18.93 0.00 3.93 0.25 0.08 76.80 Average: all 23.21 0.00 2.61 1.60 0.09 72.48 Average: 0 22.76 0.00 2.03 0.46 0.09 74.66 Average: 1 27.31 0.00 2.91 3.07 0.10 66.60 Average: 2 28.87 0.00 3.13 2.20 0.09 65.71 Average: 3 23.25 0.00 2.66 1.16 0.09 72.84 Average: 4 25.73 0.00 2.27 2.08 0.08 69.83 Average: 5 18.92 0.00 2.77 1.22 0.07 77.02 Average: 6 17.00 0.00 2.75 1.15 0.09 79.01 Average: 7 21.87 0.00 2.39 1.47 0.08 74.19