---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11265 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 11G 8.9G 54% / 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 525 174 0 3243 3135 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:d6:ad:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fed6:ad48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:10:b8:e2 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-11265) 11/25/24 _x86_64_ (4 CPU) 11:04:11 LINUX RESTART (4 CPU) 11:05:01 tps rtps wtps bread/s bwrtn/s 11:06:01 143.61 27.81 115.80 3273.72 28376.34 11:07:01 208.18 18.72 189.46 1335.73 54095.75 Average: 175.90 23.27 152.63 2304.57 41238.19 11:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 728464 3326288 3310196 81.96 68932 2658236 1150668 22.62 636008 2437664 266756 11:07:01 262528 3269668 3776132 93.50 109516 2952820 976652 19.20 890904 2564744 19152 Average: 495496 3297978 3543164 87.73 89224 2805528 1063660 20.91 763456 2501204 142954 11:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 ens3 810.36 433.36 7800.42 37.86 0.00 0.00 0.00 0.00 11:06:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 117.04 90.32 689.40 12.68 0.00 0.00 0.00 0.00 11:07:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 463.65 261.81 4244.32 25.27 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11265) 11/25/24 _x86_64_ (4 CPU) 11:04:11 LINUX RESTART (4 CPU) 11:05:01 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 19.97 0.00 2.73 3.73 0.06 73.51 11:06:01 0 47.48 0.00 4.06 1.55 0.07 46.84 11:06:01 1 11.04 0.00 2.10 1.77 0.03 85.05 11:06:01 2 15.57 0.00 2.41 0.82 0.07 81.13 11:06:01 3 5.70 0.00 2.34 10.80 0.07 81.10 11:07:01 all 20.24 0.00 4.08 4.32 0.07 71.29 11:07:01 0 10.68 0.00 4.42 8.85 0.07 75.99 11:07:01 1 11.60 0.00 4.48 4.00 0.07 79.85 11:07:01 2 37.00 0.00 4.28 1.68 0.10 56.94 11:07:01 3 21.65 0.00 3.16 2.74 0.07 72.39 Average: all 20.10 0.00 3.40 4.02 0.07 72.40 Average: 0 29.12 0.00 4.24 5.19 0.07 61.38 Average: 1 11.32 0.00 3.29 2.88 0.05 82.46 Average: 2 26.26 0.00 3.34 1.25 0.08 69.06 Average: 3 13.67 0.00 2.75 6.77 0.07 76.74