---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8878 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 8.9G 11G 47% / 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: 3943 471 1379 0 2092 3215 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:78:b4:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe78:b4d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:26:ed:8e 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-8878) 10/28/24 _x86_64_ (4 CPU) 06:49:10 LINUX RESTART (4 CPU) 06:50:02 tps rtps wtps bread/s bwrtn/s 06:51:01 128.27 27.94 100.32 3298.02 24574.41 06:52:01 29.46 0.40 29.06 32.79 2582.10 Average: 78.45 14.06 64.39 1651.69 13485.87 06:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:51:01 1458200 3330936 2580452 63.89 63184 1957108 937572 18.43 653816 1732352 43668 06:52:01 1388104 3267288 2650548 65.63 65684 1961836 1003040 19.72 724184 1733140 2580 Average: 1423152 3299112 2615500 64.76 64434 1959472 970306 19.07 689000 1732746 23124 06:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 06:51:01 ens3 590.53 299.68 7079.46 29.61 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:52:01 ens3 14.13 14.75 11.59 7.04 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 1.81 1.81 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 299.91 156.02 3515.83 18.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8878) 10/28/24 _x86_64_ (4 CPU) 06:49:10 LINUX RESTART (4 CPU) 06:50:02 CPU %user %nice %system %iowait %steal %idle 06:51:01 all 19.27 0.00 2.42 3.52 0.06 74.74 06:51:01 0 21.27 0.00 2.44 9.47 0.07 66.75 06:51:01 1 19.54 0.00 2.13 1.22 0.05 77.06 06:51:01 2 28.95 0.00 3.41 2.17 0.09 65.38 06:51:01 3 7.35 0.00 1.66 1.22 0.03 89.73 06:52:01 all 12.82 0.00 0.51 0.78 0.04 85.86 06:52:01 0 25.36 0.00 0.58 1.05 0.05 72.95 06:52:01 1 2.02 0.00 0.33 0.03 0.03 97.58 06:52:01 2 16.09 0.00 0.60 1.19 0.05 82.07 06:52:01 3 7.81 0.00 0.53 0.85 0.02 90.79 Average: all 16.01 0.00 1.45 2.14 0.05 80.35 Average: 0 23.34 0.00 1.50 5.21 0.06 69.89 Average: 1 10.69 0.00 1.22 0.62 0.04 87.42 Average: 2 22.46 0.00 1.99 1.67 0.07 73.81 Average: 3 7.59 0.00 1.09 1.03 0.03 90.26