---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8046 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 9.0G 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 486 126 0 3330 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:51:7c:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe51:7cd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:b9:83:04 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-8046) 10/18/24 _x86_64_ (4 CPU) 12:29:11 LINUX RESTART (4 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 132.74 31.06 101.68 3324.18 25081.58 12:32:01 246.63 62.84 183.79 4348.89 52528.94 Average: 190.17 47.09 143.09 3840.93 38922.85 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 946652 3331620 3092000 76.56 63660 2457992 1111576 21.85 634928 2237320 169476 12:32:01 145596 3243344 3893056 96.39 100988 3073212 1014212 19.94 837208 2759912 9576 Average: 546124 3287482 3492528 86.48 82324 2765602 1062894 20.89 736068 2498616 89526 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 800.05 445.21 7102.42 38.26 0.00 0.00 0.00 0.00 12:31:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 170.53 139.88 1177.59 14.28 0.00 0.00 0.00 0.00 12:32:01 lo 0.33 0.33 0.02 0.02 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 482.59 291.24 4114.62 26.17 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8046) 10/18/24 _x86_64_ (4 CPU) 12:29:11 LINUX RESTART (4 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 19.38 0.00 2.26 3.51 0.06 74.79 12:31:01 0 35.02 0.00 3.18 1.43 0.07 60.31 12:31:01 1 10.49 0.00 2.25 1.63 0.05 85.58 12:31:01 2 4.48 0.00 1.43 9.64 0.05 84.40 12:31:01 3 27.50 0.00 2.23 1.31 0.09 68.87 12:32:01 all 19.15 0.00 4.10 5.85 0.07 70.83 12:32:01 0 35.33 0.00 5.05 2.78 0.07 56.77 12:32:01 1 20.40 0.00 3.95 8.54 0.07 67.03 12:32:01 2 11.61 0.00 3.60 4.02 0.07 80.71 12:32:01 3 9.18 0.00 3.78 8.08 0.07 78.90 Average: all 19.27 0.00 3.19 4.68 0.07 72.80 Average: 0 35.17 0.00 4.12 2.11 0.07 58.53 Average: 1 15.48 0.00 3.11 5.11 0.06 76.25 Average: 2 8.07 0.00 2.52 6.81 0.06 82.54 Average: 3 18.31 0.00 3.01 4.70 0.08 73.90