---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10719 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: 3943 533 233 0 3176 3126 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:83:34:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe83:344e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:d6:be:16 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-10719) 11/19/24 _x86_64_ (4 CPU) 06:32:31 LINUX RESTART (4 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 147.58 65.77 81.80 4927.45 7565.94 06:35:01 235.71 23.92 211.79 3333.64 71002.40 Average: 191.65 44.84 146.81 4130.35 39292.09 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 1610532 3341680 2428120 60.12 53644 1831852 880536 17.31 578780 1664884 162600 06:35:01 219896 3262708 3818756 94.56 99152 3015728 1260964 24.79 741660 2771272 432 Average: 915214 3302194 3123438 77.34 76398 2423790 1070750 21.05 660220 2218078 81516 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 413.33 281.17 1531.18 71.71 0.00 0.00 0.00 0.00 06:35:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 933.91 613.57 7709.76 52.52 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.16 0.16 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: ens3 673.69 447.41 4621.24 62.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10719) 11/19/24 _x86_64_ (4 CPU) 06:32:31 LINUX RESTART (4 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 20.93 0.00 2.01 4.52 0.06 72.48 06:34:01 0 24.13 0.00 2.40 9.23 0.05 64.19 06:34:01 1 16.48 0.00 1.52 1.94 0.07 80.00 06:34:01 2 15.56 0.00 1.97 4.83 0.08 77.56 06:34:01 3 27.60 0.00 2.10 2.10 0.05 68.14 06:35:01 all 20.81 0.00 4.62 5.26 0.07 69.24 06:35:01 0 11.65 0.00 4.05 4.47 0.05 79.78 06:35:01 1 14.87 0.00 4.20 4.43 0.05 76.45 06:35:01 2 13.08 0.00 3.95 4.17 0.07 78.74 06:35:01 3 43.69 0.00 6.33 7.97 0.07 41.94 Average: all 20.87 0.00 3.31 4.89 0.06 70.86 Average: 0 17.90 0.00 3.22 6.86 0.05 71.98 Average: 1 15.68 0.00 2.86 3.18 0.06 78.22 Average: 2 14.32 0.00 2.96 4.50 0.08 78.14 Average: 3 35.61 0.00 4.21 5.02 0.06 55.10