---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1906 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 9.9G 9.4G 52% / 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 499 219 0 3225 3161 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:5d:42:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe5d:4242/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:6e:fe:93 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-1906) 05/26/24 _x86_64_ (4 CPU) 04:24:34 LINUX RESTART (4 CPU) 04:25:02 tps rtps wtps bread/s bwrtn/s 04:26:01 166.67 67.72 98.95 5053.92 42622.35 04:27:01 204.17 13.00 191.17 2279.22 59064.56 Average: 185.57 40.13 145.45 3654.92 50912.53 04:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 1684824 3380244 2353828 58.28 51924 1799116 872928 17.16 541060 1633592 135492 04:27:01 186100 3202224 3852552 95.39 87928 3017868 1052992 20.70 832124 2734496 12132 Average: 935462 3291234 3103190 76.84 69926 2408492 962960 18.93 686592 2184044 73812 04:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 04:26:01 ens3 425.69 250.14 1378.26 70.04 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 7.87 7.87 0.71 0.71 0.00 0.00 0.00 0.00 04:27:01 ens3 732.13 415.45 6110.07 263.52 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 580.20 333.49 3764.04 167.59 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1906) 05/26/24 _x86_64_ (4 CPU) 04:24:34 LINUX RESTART (4 CPU) 04:25:02 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 20.62 0.00 2.08 5.47 0.06 71.76 04:26:01 0 38.12 0.00 2.85 5.80 0.07 53.16 04:26:01 1 20.10 0.00 1.92 3.17 0.05 74.76 04:26:01 2 12.92 0.00 1.62 4.77 0.05 80.65 04:26:01 3 11.25 0.00 1.95 8.18 0.07 78.55 04:27:01 all 22.22 0.00 4.17 4.36 0.07 69.18 04:27:01 0 27.75 0.00 3.69 2.31 0.07 66.19 04:27:01 1 15.18 0.00 3.98 5.28 0.05 75.51 04:27:01 2 34.08 0.00 5.20 2.10 0.10 58.51 04:27:01 3 11.84 0.00 3.79 7.75 0.07 76.55 Average: all 21.43 0.00 3.13 4.91 0.07 70.46 Average: 0 32.91 0.00 3.27 4.05 0.07 59.70 Average: 1 17.62 0.00 2.95 4.24 0.05 75.14 Average: 2 23.56 0.00 3.42 3.43 0.08 69.52 Average: 3 11.54 0.00 2.88 7.97 0.07 77.54