---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1516 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: 2799.998 BogoMIPS: 5599.99 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 9.0G 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 473 1275 0 2195 3209 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:59:13:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe59:136d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:50:9a:c2 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-1516) 01/11/25 _x86_64_ (4 CPU) 04:35:22 LINUX RESTART (4 CPU) 04:36:02 tps rtps wtps bread/s bwrtn/s 04:37:01 117.84 28.88 88.97 918.35 7109.98 04:38:01 75.69 25.07 50.62 1585.34 10356.15 Average: 96.59 26.96 69.63 1254.68 8746.84 04:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 1550976 3360284 2487676 61.60 58948 1898348 843968 16.59 546652 1745092 216804 04:38:01 1349952 3328068 2688700 66.57 65364 2056576 873952 17.18 621904 1862836 61820 Average: 1450464 3344176 2588188 64.09 62156 1977462 858960 16.88 584278 1803964 139312 04:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 04:37:01 ens3 140.55 109.29 1194.15 20.92 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 04:38:01 ens3 160.06 156.36 1682.86 25.90 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 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 150.39 133.03 1440.58 23.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1516) 01/11/25 _x86_64_ (4 CPU) 04:35:22 LINUX RESTART (4 CPU) 04:36:02 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 20.48 0.00 1.36 3.13 0.07 74.96 04:37:01 0 16.87 0.00 1.53 5.06 0.05 76.48 04:37:01 1 2.84 0.00 0.66 6.73 0.03 89.74 04:37:01 2 28.51 0.00 1.33 0.31 0.10 69.76 04:37:01 3 33.72 0.00 1.92 0.41 0.07 63.89 04:38:01 all 15.77 0.00 1.08 1.52 0.06 81.57 04:38:01 0 11.11 0.00 1.03 2.65 0.05 85.16 04:38:01 1 12.64 0.00 1.02 1.58 0.05 84.71 04:38:01 2 27.19 0.00 1.24 0.40 0.08 71.09 04:38:01 3 12.20 0.00 1.00 1.42 0.07 85.31 Average: all 18.10 0.00 1.22 2.31 0.07 78.30 Average: 0 13.96 0.00 1.28 3.84 0.05 80.87 Average: 1 7.81 0.00 0.84 4.12 0.04 87.19 Average: 2 27.84 0.00 1.28 0.35 0.09 70.43 Average: 3 22.86 0.00 1.46 0.92 0.07 74.69