---> uname -a: Linux prd-centos8-docker-8c-8g-23332.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1042 27194 19 3653 30385 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:79:2b:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe79:2b4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:6e:d9:f2 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:dcff:fe6e:d9f2/64 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) 04/14/2024 _x86_64_ (8 CPU) 15:48:23 LINUX RESTART (8 CPU) 03:49:01 PM tps rtps wtps bread/s bwrtn/s 03:50:01 PM 186.19 20.91 165.28 4286.04 9082.04 03:51:01 PM 355.46 5.53 349.93 1231.46 13864.83 03:52:01 PM 224.66 2.18 222.48 200.23 13289.64 03:53:01 PM 155.66 5.33 150.32 5741.26 26512.66 Average: 230.49 8.49 222.00 2864.98 15687.84 03:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 PM 28975468 30866016 3680244 11.27 2688 2209404 1849060 5.49 183088 3042896 162908 03:51:01 PM 27981808 30261976 4673904 14.31 2688 2591656 2121436 6.29 401936 3781716 186820 03:52:01 PM 28319512 30990456 4336200 13.28 2688 2973812 1970132 5.85 543540 3274888 232592 03:53:01 PM 27809500 31074864 4846212 14.84 2688 3558340 1506616 4.47 947996 3342464 60 Average: 28271572 30798328 4384140 13.43 2688 2833303 1861811 5.52 519140 3360491 145595 03:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 165.93 134.72 1967.57 37.54 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 441.32 364.38 5450.18 47.33 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 332.99 282.02 3271.61 40.16 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 271.60 186.52 1857.92 809.58 0.00 0.00 0.00 0.00 03:53:01 PM docker0 153.91 172.80 799.67 597.80 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 302.96 241.91 3136.76 233.68 0.00 0.00 0.00 0.00 Average: docker0 38.48 43.21 199.95 149.47 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) 04/14/2024 _x86_64_ (8 CPU) 15:48:23 LINUX RESTART (8 CPU) 03:49:01 PM CPU %user %nice %system %iowait %steal %idle 03:50:01 PM all 13.12 0.00 1.18 0.61 0.05 85.03 03:50:01 PM 0 4.68 0.00 0.75 0.40 0.07 94.11 03:50:01 PM 1 29.61 0.00 3.00 1.22 0.07 66.10 03:50:01 PM 2 17.23 0.00 1.57 1.35 0.05 79.80 03:50:01 PM 3 13.87 0.00 0.97 0.38 0.05 84.72 03:50:01 PM 4 8.11 0.00 0.72 0.57 0.05 90.55 03:50:01 PM 5 17.18 0.00 1.05 0.23 0.05 81.49 03:50:01 PM 6 3.59 0.00 0.73 0.45 0.03 95.19 03:50:01 PM 7 10.70 0.00 0.65 0.28 0.05 88.31 03:51:01 PM all 24.85 0.00 1.50 1.06 0.08 72.50 03:51:01 PM 0 21.32 0.00 1.62 1.17 0.10 75.79 03:51:01 PM 1 20.66 0.00 1.79 2.18 0.07 75.30 03:51:01 PM 2 28.34 0.00 1.71 1.89 0.08 67.98 03:51:01 PM 3 19.64 0.00 1.09 0.27 0.07 78.94 03:51:01 PM 4 25.15 0.00 2.21 1.21 0.10 71.33 03:51:01 PM 5 27.72 0.00 1.21 0.90 0.08 70.09 03:51:01 PM 6 24.26 0.00 1.00 0.07 0.07 74.61 03:51:01 PM 7 31.73 0.00 1.39 0.82 0.08 65.98 03:52:01 PM all 21.28 0.00 1.20 0.74 0.08 76.71 03:52:01 PM 0 16.42 0.00 1.51 0.72 0.08 81.27 03:52:01 PM 1 14.20 0.00 1.84 2.07 0.08 81.80 03:52:01 PM 2 34.73 0.00 0.70 0.25 0.07 64.25 03:52:01 PM 3 15.85 0.00 1.44 1.32 0.08 81.31 03:52:01 PM 4 17.42 0.00 1.04 0.38 0.07 81.09 03:52:01 PM 5 21.43 0.00 1.45 0.60 0.08 76.43 03:52:01 PM 6 26.53 0.00 0.85 0.22 0.07 72.33 03:52:01 PM 7 23.59 0.00 0.77 0.32 0.07 75.26 03:53:01 PM all 8.68 0.00 1.86 1.05 0.05 88.37 03:53:01 PM 0 2.94 0.00 1.17 1.35 0.05 94.48 03:53:01 PM 1 6.39 0.00 2.06 1.10 0.05 90.39 03:53:01 PM 2 1.99 0.00 1.47 1.47 0.05 95.01 03:53:01 PM 3 13.71 0.00 1.57 0.90 0.07 83.75 03:53:01 PM 4 7.18 0.00 1.61 0.57 0.05 90.59 03:53:01 PM 5 19.54 0.00 3.53 2.24 0.05 74.64 03:53:01 PM 6 10.77 0.00 1.76 0.37 0.03 87.08 03:53:01 PM 7 6.89 0.00 1.69 0.35 0.03 91.03 Average: all 16.98 0.00 1.43 0.86 0.06 80.66 Average: 0 11.34 0.00 1.26 0.91 0.08 86.42 Average: 1 17.72 0.00 2.17 1.64 0.07 78.39 Average: 2 20.58 0.00 1.36 1.24 0.06 76.75 Average: 3 15.77 0.00 1.27 0.72 0.07 82.18 Average: 4 14.46 0.00 1.39 0.68 0.07 83.40 Average: 5 21.46 0.00 1.81 0.99 0.07 75.67 Average: 6 16.29 0.00 1.09 0.28 0.05 82.30 Average: 7 18.23 0.00 1.12 0.44 0.06 80.15