---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3490 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: 3943 466 375 0 3101 3194 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:93:f9:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe93:f9ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:9b:f9:9b 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-3490) 08/27/24 _x86_64_ (4 CPU) 07:05:29 LINUX RESTART (4 CPU) 07:06:02 tps rtps wtps bread/s bwrtn/s 07:07:01 132.50 43.05 89.44 2001.76 8148.70 07:08:01 170.90 14.56 156.34 2541.84 54112.71 Average: 151.86 28.69 123.17 2274.05 31321.85 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 1608204 3362544 2430448 60.18 56044 1851476 880848 17.31 563080 1682928 145912 07:08:01 386380 3257232 3652272 90.43 87628 2872300 992928 19.52 753796 2615092 7172 Average: 997292 3309888 3041360 75.31 71836 2361888 936888 18.42 658438 2149010 76542 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 07:07:01 ens3 406.73 258.51 1672.62 70.68 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 4.67 4.67 0.42 0.42 0.00 0.00 0.00 0.00 07:08:01 ens3 747.99 517.50 5820.51 268.73 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 2.79 2.79 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 578.78 389.08 3763.81 170.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3490) 08/27/24 _x86_64_ (4 CPU) 07:05:29 LINUX RESTART (4 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 20.86 0.00 1.83 3.98 0.06 73.27 07:07:01 0 32.76 0.00 2.65 3.99 0.07 60.53 07:07:01 1 9.04 0.00 1.36 8.41 0.03 81.16 07:07:01 2 16.60 0.00 1.44 2.49 0.08 79.38 07:07:01 3 25.03 0.00 1.89 1.05 0.05 71.97 07:08:01 all 18.00 0.00 3.84 3.65 0.06 74.43 07:08:01 0 21.55 0.00 4.04 1.40 0.07 72.95 07:08:01 1 20.55 0.00 3.61 6.26 0.05 69.53 07:08:01 2 20.10 0.00 4.20 3.59 0.07 72.04 07:08:01 3 9.73 0.00 3.55 3.40 0.05 83.27 Average: all 19.43 0.00 2.84 3.82 0.06 73.85 Average: 0 27.13 0.00 3.35 2.69 0.07 66.77 Average: 1 14.82 0.00 2.49 7.33 0.04 75.32 Average: 2 18.36 0.00 2.82 3.04 0.08 75.70 Average: 3 17.38 0.00 2.72 2.23 0.05 77.63