---> uname -a: Linux prd-centos8-docker-8c-8g-23060.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 1616 27820 19 2452 29828 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:56:66:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe56:664f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:c1:28:30 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) 04/13/2024 _x86_64_ (8 CPU) 14:01:21 LINUX RESTART (8 CPU) 02:02:02 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 147.30 8.61 138.69 1606.24 8831.76 02:04:01 PM 143.20 2.65 140.55 943.29 8233.16 02:05:01 PM 47.83 1.95 45.89 68.09 4905.01 Average: 112.58 4.38 108.20 868.31 7314.53 02:02:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 28586032 30361004 4069680 12.46 2688 2094720 2575324 7.64 177752 3440852 133700 02:04:01 PM 27551180 29503544 5104532 15.63 2688 2266332 2987200 8.86 237140 4387232 72964 02:05:01 PM 28560872 30612052 4094840 12.54 2688 2362888 1917752 5.69 296920 3313312 41532 Average: 28232695 30158867 4423017 13.54 2688 2241313 2493425 7.40 237271 3713799 82732 02:02:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 114.68 85.71 1520.21 30.92 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 02:04:01 PM eth0 217.74 183.46 1797.69 34.35 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 338.79 230.55 1113.48 152.32 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 224.36 167.04 1476.84 72.77 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) 04/13/2024 _x86_64_ (8 CPU) 14:01:21 LINUX RESTART (8 CPU) 02:02:02 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 15.03 0.00 1.22 0.38 0.06 83.31 02:03:01 PM 0 12.68 0.00 1.20 0.03 0.08 86.00 02:03:01 PM 1 17.44 0.00 1.27 0.49 0.05 80.74 02:03:01 PM 2 27.33 0.00 1.92 0.36 0.07 70.33 02:03:01 PM 3 17.24 0.00 1.31 0.25 0.05 81.14 02:03:01 PM 4 8.77 0.00 1.43 1.24 0.07 88.49 02:03:01 PM 5 6.15 0.00 0.75 0.31 0.03 92.76 02:03:01 PM 6 12.98 0.00 0.93 0.25 0.03 85.80 02:03:01 PM 7 17.64 0.00 0.98 0.12 0.05 81.21 02:04:01 PM all 35.68 0.00 1.35 0.34 0.08 62.55 02:04:01 PM 0 35.46 0.00 1.45 0.72 0.08 62.29 02:04:01 PM 1 32.14 0.00 1.70 0.30 0.08 65.78 02:04:01 PM 2 36.78 0.00 1.59 0.37 0.07 61.20 02:04:01 PM 3 42.09 0.00 1.29 0.25 0.08 56.29 02:04:01 PM 4 45.35 0.00 0.95 0.07 0.07 53.56 02:04:01 PM 5 28.08 0.00 0.94 0.40 0.10 70.49 02:04:01 PM 6 28.26 0.00 1.76 0.62 0.08 69.28 02:04:01 PM 7 37.25 0.00 1.10 0.02 0.07 61.57 02:05:01 PM all 33.57 0.00 1.47 0.11 0.08 64.78 02:05:01 PM 0 20.33 0.00 1.99 0.08 0.08 77.51 02:05:01 PM 1 38.04 0.00 1.80 0.18 0.08 59.89 02:05:01 PM 2 35.45 0.00 1.08 0.00 0.08 63.39 02:05:01 PM 3 21.02 0.00 1.40 0.28 0.08 77.21 02:05:01 PM 4 42.15 0.00 1.83 0.13 0.08 55.80 02:05:01 PM 5 34.49 0.00 1.35 0.05 0.07 64.04 02:05:01 PM 6 42.88 0.00 1.59 0.07 0.07 55.40 02:05:01 PM 7 34.19 0.00 0.67 0.05 0.08 65.01 Average: all 28.16 0.00 1.35 0.28 0.07 70.14 Average: 0 22.87 0.00 1.55 0.28 0.08 75.21 Average: 1 29.27 0.00 1.59 0.32 0.07 68.74 Average: 2 33.22 0.00 1.53 0.24 0.07 64.94 Average: 3 26.84 0.00 1.33 0.26 0.07 71.49 Average: 4 32.23 0.00 1.40 0.48 0.07 65.82 Average: 5 23.00 0.00 1.01 0.25 0.07 75.67 Average: 6 28.12 0.00 1.43 0.31 0.06 70.08 Average: 7 29.75 0.00 0.92 0.06 0.07 69.20