---> uname -a: Linux prd-centos8-docker-8c-8g-19594.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 986 27077 19 3826 30453 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:39:b8:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe39:b806/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:4d:6e:56 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) 03/30/2024 _x86_64_ (8 CPU) 23:36:31 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 110.48 27.73 82.74 6832.25 6843.97 11:39:01 PM 195.47 14.41 181.05 3221.73 10116.85 11:40:01 PM 255.23 4.42 250.82 175.54 54902.73 Average: 187.05 15.52 171.53 3410.23 23953.38 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29629928 31273216 3025784 9.27 2688 1968936 1477516 4.38 164736 2438696 124376 11:39:01 PM 28796756 30839660 3858956 11.82 2688 2357788 1832212 5.44 189056 3197140 189552 11:40:01 PM 27708000 31164208 4947712 15.15 2688 3761752 1469816 4.36 538000 3907940 33156 Average: 28711561 31092361 3944151 12.08 2688 2696159 1593181 4.73 297264 3181259 115695 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 314.12 225.63 1499.86 61.32 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 264.49 246.14 1995.42 62.62 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 664.20 470.96 8358.36 1934.76 0.00 0.00 0.00 0.00 11:40:01 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 414.27 314.24 3951.05 686.20 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) 03/30/2024 _x86_64_ (8 CPU) 23:36:31 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 12.08 0.00 1.82 1.61 0.06 84.43 11:38:01 PM 0 19.26 0.00 2.81 2.12 0.08 75.72 11:38:01 PM 1 11.55 0.00 1.84 1.06 0.07 85.48 11:38:01 PM 2 15.88 0.00 2.09 1.69 0.07 80.26 11:38:01 PM 3 16.87 0.00 2.36 2.11 0.05 78.60 11:38:01 PM 4 10.04 0.00 1.38 1.21 0.07 87.30 11:38:01 PM 5 12.58 0.00 2.06 1.99 0.05 83.32 11:38:01 PM 6 4.96 0.00 1.24 2.32 0.07 91.41 11:38:01 PM 7 5.57 0.00 0.75 0.35 0.05 93.28 11:39:01 PM all 11.27 0.00 1.05 1.71 0.06 85.90 11:39:01 PM 0 7.67 0.00 0.58 1.49 0.05 90.21 11:39:01 PM 1 14.41 0.00 1.63 2.80 0.08 81.08 11:39:01 PM 2 15.64 0.00 1.22 1.84 0.07 81.23 11:39:01 PM 3 9.32 0.00 1.59 3.87 0.07 85.15 11:39:01 PM 4 17.70 0.00 0.73 0.15 0.05 81.37 11:39:01 PM 5 8.70 0.00 1.17 2.65 0.07 87.41 11:39:01 PM 6 9.77 0.00 0.87 0.79 0.07 88.51 11:39:01 PM 7 6.90 0.00 0.64 0.15 0.07 92.24 11:40:01 PM all 12.82 0.00 1.53 4.38 0.09 81.19 11:40:01 PM 0 4.03 0.00 1.05 2.90 0.08 91.93 11:40:01 PM 1 10.70 0.00 2.47 10.17 0.07 76.60 11:40:01 PM 2 11.61 0.00 2.57 10.53 0.09 75.20 11:40:01 PM 3 28.58 0.00 1.98 2.75 0.07 66.63 11:40:01 PM 4 21.34 0.00 0.95 3.94 0.10 73.67 11:40:01 PM 5 6.59 0.00 1.14 0.66 0.05 91.56 11:40:01 PM 6 9.65 0.00 1.19 0.55 0.17 88.44 11:40:01 PM 7 10.07 0.00 0.91 3.59 0.07 85.37 Average: all 12.05 0.00 1.47 2.56 0.07 83.85 Average: 0 10.32 0.00 1.48 2.17 0.07 85.96 Average: 1 12.22 0.00 1.98 4.68 0.07 81.04 Average: 2 14.39 0.00 1.96 4.65 0.07 78.92 Average: 3 18.22 0.00 1.98 2.91 0.06 76.83 Average: 4 16.37 0.00 1.02 1.76 0.07 80.77 Average: 5 9.29 0.00 1.46 1.77 0.06 87.43 Average: 6 8.13 0.00 1.10 1.22 0.10 89.45 Average: 7 7.51 0.00 0.77 1.36 0.06 90.30