---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-856 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 10G 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 484 228 0 3230 3175 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:8a:f5:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe8a:f519/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:10:93:66 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-856) 07/26/24 _x86_64_ (4 CPU) 10:59:41 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:01 188.84 83.87 104.97 6578.90 41562.02 11:02:01 199.73 12.66 187.07 2248.18 64419.33 Average: 194.28 48.26 146.02 4413.36 52991.63 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 1555580 3308476 2483072 61.48 51536 1854224 929936 18.28 644024 1653228 200572 11:02:01 105588 3234984 3933064 97.39 90748 3117360 1005892 19.77 797088 2840744 5572 Average: 830584 3271730 3208068 79.43 71142 2485792 967914 19.03 720556 2246986 103072 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 383.75 243.13 1423.46 68.39 0.00 0.00 0.00 0.00 11:02:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 310.06 204.02 6533.84 97.94 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.20 0.20 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 346.90 223.57 3978.87 83.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-856) 07/26/24 _x86_64_ (4 CPU) 10:59:41 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 18.11 0.00 2.43 5.77 0.06 73.63 11:01:01 0 7.31 0.00 2.33 8.50 0.07 81.79 11:01:01 1 17.63 0.00 2.79 5.69 0.07 73.83 11:01:01 2 24.03 0.00 2.26 6.58 0.08 67.05 11:01:01 3 23.43 0.00 2.34 2.32 0.05 71.87 11:02:01 all 21.87 0.00 4.64 4.53 0.08 68.88 11:02:01 0 9.29 0.00 4.92 6.44 0.07 79.27 11:02:01 1 48.12 0.00 6.04 2.80 0.10 42.94 11:02:01 2 12.83 0.00 4.06 7.35 0.07 75.68 11:02:01 3 17.14 0.00 3.51 1.54 0.07 77.74 Average: all 19.98 0.00 3.53 5.15 0.07 71.26 Average: 0 8.30 0.00 3.62 7.47 0.07 80.54 Average: 1 32.85 0.00 4.41 4.25 0.08 58.41 Average: 2 18.45 0.00 3.16 6.96 0.08 71.35 Average: 3 20.29 0.00 2.92 1.93 0.06 74.80