---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10686 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 9.2G 53% / 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 472 236 0 3235 3188 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:c0:9f:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fec0:9fae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:fd:c0:61 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-10686) 11/18/24 _x86_64_ (4 CPU) 19:14:43 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:02 188.02 83.74 104.28 6570.90 41811.05 19:17:01 250.30 12.66 237.64 2285.04 49160.48 19:18:01 125.80 61.00 64.80 5393.57 20364.22 Average: 187.69 52.69 135.00 4763.67 37042.75 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:02 1523684 3286292 2514968 62.27 51552 1863836 963404 18.94 667908 1662892 202208 19:17:01 555796 3286568 3482856 86.24 84524 2752376 1236260 24.30 727356 2486768 224 19:18:01 155776 3328680 3882876 96.14 94856 3147012 1006756 19.79 1342252 2235740 152 Average: 745085 3300513 3293567 81.55 76977 2587741 1068807 21.01 912505 2128467 67528 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:02 ens3 400.93 277.82 1599.27 70.40 0.00 0.00 0.00 0.00 19:16:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 524.61 296.51 4629.99 29.96 0.00 0.00 0.00 0.00 19:17:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 ens3 485.39 707.33 1480.61 4450.09 0.00 0.00 0.00 0.00 19:18:01 lo 2.87 2.87 0.25 0.25 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 470.01 427.98 2558.33 1525.45 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10686) 11/18/24 _x86_64_ (4 CPU) 19:14:43 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:02 all 18.12 0.00 2.41 6.14 0.06 73.27 19:16:02 0 23.00 0.00 2.24 2.79 0.05 71.93 19:16:02 1 6.80 0.00 2.80 8.75 0.05 81.59 19:16:02 2 11.23 0.00 1.84 7.71 0.08 79.14 19:16:02 3 31.39 0.00 2.79 5.33 0.07 60.42 19:17:01 all 17.08 0.00 3.93 6.40 0.07 72.52 19:17:01 0 28.42 0.00 4.83 10.28 0.07 56.40 19:17:01 1 10.78 0.00 3.18 4.13 0.05 81.86 19:17:01 2 14.86 0.00 4.21 6.68 0.10 74.15 19:17:01 3 14.25 0.00 3.48 4.50 0.05 77.72 19:18:01 all 29.84 0.00 1.96 3.49 0.08 64.63 19:18:01 0 25.23 0.00 1.56 4.05 0.07 69.10 19:18:01 1 31.06 0.00 2.42 3.09 0.07 63.36 19:18:01 2 32.11 0.00 2.12 2.64 0.08 63.04 19:18:01 3 30.94 0.00 1.79 4.19 0.08 63.00 Average: all 21.71 0.00 2.76 5.34 0.07 70.13 Average: 0 25.53 0.00 2.86 5.67 0.06 65.87 Average: 1 16.25 0.00 2.80 5.33 0.06 75.57 Average: 2 19.41 0.00 2.71 5.67 0.09 72.11 Average: 3 25.62 0.00 2.68 4.68 0.07 66.96