---> uname -a: Linux prd-centos8-docker-8c-8g-4688.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 991 28452 19 2446 30451 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:9a:af:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe9a:af87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:c4:6c:45 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) 02/11/2024 _x86_64_ (8 CPU) 20:56:21 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 129.87 8.13 121.74 1578.67 9452.68 08:59:01 PM 163.36 1.27 162.09 568.44 7576.14 09:00:01 PM 77.64 1.62 76.02 426.46 5667.87 Average: 123.62 3.67 119.95 857.90 7565.67 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29518680 31277084 3137032 9.61 2688 2077012 1378120 4.09 169980 2517676 124332 08:59:01 PM 27845380 29728468 4810332 14.73 2688 2197324 2799240 8.31 227856 4103260 56644 09:00:01 PM 29179144 31199900 3476568 10.65 2688 2331420 1438864 4.27 255844 2733028 41456 Average: 28847735 30735151 3807977 11.66 2688 2201919 1872075 5.55 217893 3117988 74144 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 83.07 54.45 1092.92 22.61 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 207.05 184.94 1212.03 44.85 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 1.30 1.30 0.17 0.17 0.00 0.00 0.00 0.00 09:00:01 PM eth0 151.84 129.58 1316.21 32.64 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 147.32 122.98 1207.05 33.37 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) 02/11/2024 _x86_64_ (8 CPU) 20:56:21 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 10.41 0.00 1.03 0.76 0.05 87.76 08:58:01 PM 0 5.81 0.00 0.85 0.18 0.05 93.11 08:58:01 PM 1 9.50 0.00 1.19 0.97 0.07 88.28 08:58:01 PM 2 4.04 0.00 0.70 0.97 0.07 94.22 08:58:01 PM 3 20.19 0.00 1.82 0.37 0.05 77.58 08:58:01 PM 4 3.59 0.00 0.68 0.62 0.02 95.09 08:58:01 PM 5 10.40 0.00 0.62 0.80 0.05 88.13 08:58:01 PM 6 13.36 0.00 0.98 1.22 0.03 84.40 08:58:01 PM 7 16.39 0.00 1.38 0.93 0.03 81.26 08:59:01 PM all 30.05 0.00 1.13 0.83 0.08 67.92 08:59:01 PM 0 27.50 0.00 1.34 0.69 0.08 70.39 08:59:01 PM 1 27.20 0.00 1.25 0.67 0.08 70.79 08:59:01 PM 2 42.99 0.00 1.15 0.58 0.08 55.19 08:59:01 PM 3 27.76 0.00 0.79 0.08 0.08 71.28 08:59:01 PM 4 29.22 0.00 0.85 0.89 0.07 68.98 08:59:01 PM 5 37.51 0.00 1.25 1.35 0.08 59.80 08:59:01 PM 6 22.35 0.00 0.90 1.20 0.07 75.48 08:59:01 PM 7 25.82 0.00 1.50 1.15 0.07 71.46 09:00:01 PM all 35.48 0.00 1.43 0.46 0.08 62.56 09:00:01 PM 0 39.47 0.00 1.45 0.02 0.08 58.98 09:00:01 PM 1 33.85 0.00 1.60 0.20 0.08 64.27 09:00:01 PM 2 31.91 0.00 1.72 1.22 0.07 65.08 09:00:01 PM 3 27.15 0.00 1.05 0.08 0.08 71.63 09:00:01 PM 4 26.53 0.00 1.76 1.27 0.08 70.36 09:00:01 PM 5 33.89 0.00 0.97 0.10 0.07 64.97 09:00:01 PM 6 37.86 0.00 1.23 0.07 0.08 60.75 09:00:01 PM 7 53.21 0.00 1.62 0.68 0.08 44.41 Average: all 25.31 0.00 1.19 0.68 0.07 72.75 Average: 0 24.26 0.00 1.21 0.29 0.07 74.16 Average: 1 23.52 0.00 1.35 0.61 0.08 74.45 Average: 2 26.32 0.00 1.19 0.92 0.07 71.49 Average: 3 25.03 0.00 1.22 0.18 0.07 73.50 Average: 4 19.77 0.00 1.10 0.92 0.06 78.16 Average: 5 27.27 0.00 0.95 0.75 0.07 70.97 Average: 6 24.52 0.00 1.04 0.83 0.06 73.54 Average: 7 31.80 0.00 1.50 0.92 0.06 65.71