---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4911 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 12G 7.9G 59% / 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 531 774 0 2638 3129 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:09:25:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe09:25ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:89:ef:56 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-4911) 06/27/24 _x86_64_ (4 CPU) 14:19:01 LINUX RESTART (4 CPU) 14:20:01 tps rtps wtps bread/s bwrtn/s 14:21:01 174.74 27.46 147.28 3246.78 52727.09 14:22:01 166.04 26.69 139.35 2765.30 55461.38 14:23:01 97.47 42.91 54.56 4129.58 13673.59 Average: 146.09 32.35 113.74 3380.41 40624.66 14:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 118448 3318160 3920204 97.07 80664 3217500 1109096 21.80 644104 3002036 260220 14:22:01 531096 2903008 3507556 86.85 99052 2409032 1422332 27.96 1352268 1928968 261136 14:23:01 835048 3218732 3203604 79.32 103140 2398384 1021928 20.09 1107884 1842536 16776 Average: 494864 3146633 3543788 87.75 94285 2674972 1184452 23.28 1034752 2257847 179377 14:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 14:21:01 ens3 1068.98 659.40 9337.74 56.91 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:22:01 ens3 174.85 115.34 1510.21 10.41 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:23:01 ens3 20.36 20.13 14.91 13.25 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 421.38 264.94 3620.80 26.86 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-4911) 06/27/24 _x86_64_ (4 CPU) 14:19:01 LINUX RESTART (4 CPU) 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 21.56 0.00 4.02 4.09 0.08 70.25 14:21:01 0 7.87 0.00 4.25 8.22 0.07 79.60 14:21:01 1 33.45 0.00 3.76 2.14 0.07 60.59 14:21:01 2 28.87 0.00 4.13 2.09 0.10 64.81 14:21:01 3 16.13 0.00 3.90 3.91 0.07 75.99 14:22:01 all 61.75 0.00 6.07 3.07 0.13 28.98 14:22:01 0 59.51 0.00 6.16 0.57 0.12 33.63 14:22:01 1 65.45 0.00 5.62 4.18 0.15 24.61 14:22:01 2 59.05 0.00 6.03 1.82 0.12 32.98 14:22:01 3 63.03 0.00 6.47 5.69 0.12 24.69 14:23:01 all 43.48 0.00 2.18 2.06 0.08 52.21 14:23:01 0 45.41 0.00 2.04 1.22 0.08 51.25 14:23:01 1 34.68 0.00 2.11 1.42 0.07 61.72 14:23:01 2 55.88 0.00 2.97 2.36 0.10 38.69 14:23:01 3 37.86 0.00 1.62 3.24 0.07 57.21 Average: all 42.29 0.00 4.09 3.07 0.09 50.46 Average: 0 37.64 0.00 4.15 3.33 0.09 54.80 Average: 1 44.54 0.00 3.83 2.58 0.10 48.96 Average: 2 47.98 0.00 4.38 2.09 0.11 45.44 Average: 3 39.01 0.00 3.99 4.28 0.08 52.63