---> uname -a: Linux prd-centos8-docker-8c-8g-17671.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 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 28281 19 2616 30455 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:3d:a5:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe3d:a5b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:3c:f4:bd 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) 03/23/2024 _x86_64_ (8 CPU) 22:39:52 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 190.65 93.36 97.29 12432.71 43327.67 10:42:01 PM 174.23 17.29 156.93 3425.39 10220.56 10:43:01 PM 116.33 0.67 115.66 65.86 12631.41 Average: 160.42 37.14 123.28 5311.84 22071.03 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29596568 31288212 3059144 9.37 2688 2016364 1437796 4.27 170652 2460328 131068 10:42:01 PM 28973100 30952388 3682612 11.28 2688 2294896 1633380 4.85 197508 3013660 71324 10:43:01 PM 28969448 31195388 3686264 11.29 2688 2538524 1448292 4.30 458224 2751444 996 Average: 29179705 31145329 3476007 10.64 2688 2283261 1506489 4.47 275461 2741811 67796 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 427.90 255.61 1799.62 59.90 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 207.18 188.72 1569.90 51.25 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 207.45 191.87 1276.82 529.80 0.00 0.00 0.00 0.00 10:43:01 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 280.92 212.09 1548.92 213.56 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) 03/23/2024 _x86_64_ (8 CPU) 22:39:52 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 13.75 0.00 2.70 2.96 0.06 80.53 10:41:01 PM 0 14.96 0.00 2.77 7.58 0.07 74.63 10:41:01 PM 1 23.52 0.00 3.20 1.49 0.07 71.72 10:41:01 PM 2 10.37 0.00 2.43 1.54 0.07 85.59 10:41:01 PM 3 14.20 0.00 2.99 1.87 0.05 80.88 10:41:01 PM 4 5.75 0.00 2.50 3.42 0.05 88.28 10:41:01 PM 5 9.68 0.00 1.62 1.82 0.05 86.83 10:41:01 PM 6 17.27 0.00 2.64 4.09 0.05 75.96 10:41:01 PM 7 14.22 0.00 3.44 1.89 0.05 80.40 10:42:01 PM all 11.27 0.00 0.93 1.15 0.05 86.60 10:42:01 PM 0 6.86 0.00 0.67 0.30 0.03 92.14 10:42:01 PM 1 16.55 0.00 0.68 0.40 0.05 82.31 10:42:01 PM 2 8.91 0.00 0.63 1.44 0.03 88.98 10:42:01 PM 3 19.90 0.00 1.60 1.92 0.07 76.51 10:42:01 PM 4 6.14 0.00 0.69 0.52 0.05 92.61 10:42:01 PM 5 8.13 0.00 0.74 0.33 0.05 90.75 10:42:01 PM 6 9.12 0.00 1.59 3.68 0.05 85.55 10:42:01 PM 7 14.51 0.00 0.84 0.63 0.03 83.98 10:43:01 PM all 13.36 0.00 1.25 0.72 0.06 84.61 10:43:01 PM 0 14.86 0.00 1.54 0.33 0.07 83.21 10:43:01 PM 1 9.64 0.00 1.15 0.27 0.05 88.89 10:43:01 PM 2 7.00 0.00 0.97 2.59 0.05 89.39 10:43:01 PM 3 17.77 0.00 1.40 0.92 0.05 79.85 10:43:01 PM 4 11.44 0.00 1.54 0.67 0.05 86.30 10:43:01 PM 5 21.13 0.00 1.22 0.18 0.07 77.40 10:43:01 PM 6 18.12 0.00 1.05 0.70 0.07 80.06 10:43:01 PM 7 6.94 0.00 1.15 0.07 0.05 91.79 Average: all 12.79 0.00 1.63 1.61 0.05 83.92 Average: 0 12.23 0.00 1.66 2.74 0.06 83.32 Average: 1 16.56 0.00 1.68 0.72 0.06 80.98 Average: 2 8.76 0.00 1.34 1.86 0.05 87.99 Average: 3 17.29 0.00 2.00 1.57 0.06 79.08 Average: 4 7.78 0.00 1.57 1.53 0.05 89.06 Average: 5 12.98 0.00 1.19 0.78 0.06 84.99 Average: 6 14.84 0.00 1.76 2.82 0.06 80.52 Average: 7 11.89 0.00 1.81 0.86 0.04 85.39