---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10714 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 486 242 0 3214 3174 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: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b7:b7:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:feb7:b7d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:a5:74:3e 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10714) 11/19/24 _x86_64_ (4 CPU) 05:53:41 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:02 192.75 83.85 108.90 6572.77 42157.39 05:56:01 181.38 13.12 168.26 2316.62 59601.15 Average: 187.11 48.78 138.33 4462.58 50805.99 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:02 1667588 3364496 2371072 58.71 52376 1800148 880296 17.30 559424 1633368 136768 05:56:01 285444 3283768 3753216 92.93 85648 3004020 950144 18.68 747604 2723252 16624 Average: 976516 3324132 3062144 75.82 69012 2402084 915220 17.99 653514 2178310 76696 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:02 ens3 378.34 269.79 1403.29 70.08 0.00 0.00 0.00 0.00 05:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:56:01 ens3 260.02 152.09 6180.08 92.93 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 3.52 3.52 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 319.68 211.44 3771.62 81.41 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 Average: lo 2.32 2.32 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10714) 11/19/24 _x86_64_ (4 CPU) 05:53:41 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:02 all 19.00 0.00 2.60 5.75 0.06 72.59 05:55:02 0 30.23 0.00 3.26 3.66 0.05 62.80 05:55:02 1 10.23 0.00 1.94 5.03 0.03 82.76 05:55:02 2 11.14 0.00 3.33 12.72 0.08 72.74 05:55:02 3 24.39 0.00 1.87 1.62 0.05 72.06 05:56:01 all 21.16 0.00 4.02 3.40 0.07 71.35 05:56:01 0 21.97 0.00 4.25 4.73 0.07 68.98 05:56:01 1 12.04 0.00 3.37 1.05 0.07 83.48 05:56:01 2 26.48 0.00 4.24 7.23 0.10 61.95 05:56:01 3 24.14 0.00 4.22 0.62 0.05 70.97 Average: all 20.06 0.00 3.30 4.60 0.06 71.98 Average: 0 26.16 0.00 3.75 4.19 0.06 65.85 Average: 1 11.12 0.00 2.64 3.07 0.05 83.12 Average: 2 18.68 0.00 3.77 10.02 0.09 67.43 Average: 3 24.27 0.00 3.03 1.13 0.05 71.53