---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-492 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 9.5G 9.8G 50% / 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 530 704 0 2709 3130 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:74:f3:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe74:f368/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:e3:45:3b 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-492) 12/21/24 _x86_64_ (4 CPU) 11:32:38 LINUX RESTART (4 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 174.10 68.32 105.78 5565.74 42901.27 11:35:01 235.08 12.46 222.61 2246.69 32349.54 Average: 204.59 40.39 164.20 3906.22 37625.40 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 1647176 3355300 2391476 59.21 51920 1810620 883904 17.37 544268 1664612 165064 11:35:01 795008 3264000 3243644 80.32 90308 2477364 1224012 24.06 865728 2098724 656 Average: 1221092 3309650 2817560 69.76 71114 2143992 1053958 20.72 704998 1881668 82860 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:34:01 ens3 417.78 253.36 1629.18 70.98 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 11:35:01 ens3 276.05 198.45 1904.86 20.65 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 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 346.92 225.90 1767.02 45.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-492) 12/21/24 _x86_64_ (4 CPU) 11:32:38 LINUX RESTART (4 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 20.03 0.00 2.26 5.70 0.06 71.94 11:34:01 0 20.10 0.00 1.55 2.02 0.03 76.30 11:34:01 1 14.54 0.00 1.49 2.66 0.08 81.22 11:34:01 2 23.76 0.00 2.46 11.20 0.07 62.51 11:34:01 3 21.70 0.00 3.53 6.93 0.07 67.76 11:35:01 all 16.66 0.00 2.90 6.12 0.07 74.26 11:35:01 0 22.48 0.00 3.28 5.04 0.07 69.12 11:35:01 1 16.53 0.00 2.54 9.71 0.08 71.13 11:35:01 2 11.47 0.00 3.01 8.66 0.08 76.77 11:35:01 3 16.14 0.00 2.74 1.11 0.05 79.96 Average: all 18.34 0.00 2.58 5.91 0.07 73.10 Average: 0 21.29 0.00 2.42 3.53 0.05 72.72 Average: 1 15.54 0.00 2.02 6.19 0.08 76.17 Average: 2 17.62 0.00 2.74 9.93 0.08 69.64 Average: 3 18.91 0.00 3.14 4.01 0.06 73.88