---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7910 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 471 150 0 3321 3189 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:2e:45:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe2e:4568/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:48:0f:f5 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-7910) 10/17/24 _x86_64_ (4 CPU) 11:49:22 LINUX RESTART (4 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 112.43 35.31 77.12 1674.52 6593.17 11:52:01 258.25 39.40 218.85 3707.42 70754.34 Average: 185.40 37.36 148.04 2691.73 38697.79 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 1471436 3274112 2567216 63.57 57480 1894416 954480 18.76 655884 1718848 209200 11:52:01 319892 3312180 3718760 92.08 99752 2972020 1113172 21.88 718960 2706464 1080 Average: 895664 3293146 3142988 77.82 78616 2433218 1033826 20.32 687422 2212656 105140 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 121.43 96.38 1003.89 19.33 0.00 0.00 0.00 0.00 11:52:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 828.15 510.55 7337.18 43.79 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 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 475.06 303.62 4172.91 31.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7910) 10/17/24 _x86_64_ (4 CPU) 11:49:22 LINUX RESTART (4 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 19.24 0.00 1.48 3.41 0.06 75.81 11:51:01 0 29.12 0.00 2.02 2.51 0.05 66.30 11:51:01 1 7.09 0.00 1.07 9.82 0.07 81.95 11:51:01 2 14.69 0.00 1.29 0.63 0.05 83.34 11:51:01 3 26.04 0.00 1.57 0.67 0.05 71.67 11:52:01 all 19.72 0.00 4.89 6.22 0.07 69.10 11:52:01 0 20.30 0.00 4.78 4.68 0.07 70.17 11:52:01 1 10.62 0.00 5.85 16.10 0.08 67.34 11:52:01 2 19.77 0.00 3.97 2.00 0.08 74.18 11:52:01 3 28.18 0.00 4.90 2.07 0.07 64.78 Average: all 19.48 0.00 3.18 4.81 0.06 72.46 Average: 0 24.72 0.00 3.40 3.59 0.06 68.23 Average: 1 8.86 0.00 3.46 12.96 0.08 74.65 Average: 2 17.22 0.00 2.62 1.32 0.07 78.77 Average: 3 27.11 0.00 3.24 1.37 0.06 68.22