---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5941 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 7.7G 61% / 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 471 105 0 3366 3189 Swap: 1023 1 1022 ---> 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:fd:42:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fefd:429c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:a8:cd:43 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-5941) 09/25/24 _x86_64_ (4 CPU) 10:09:00 LINUX RESTART (4 CPU) 10:10:01 tps rtps wtps bread/s bwrtn/s 10:11:01 155.58 29.61 125.97 3243.19 52912.50 10:12:01 311.95 83.29 228.66 10840.06 88720.81 Average: 233.76 56.44 177.31 7041.31 70815.16 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 194632 3314640 3844020 95.18 80732 3143440 1086652 21.36 620404 2952968 317096 10:12:01 137916 3274928 3900736 96.59 147132 2991112 947644 18.63 572764 2953916 2940 Average: 166274 3294784 3872378 95.88 113932 3067276 1017148 19.99 596584 2953442 160018 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 10:11:01 ens3 1537.49 785.02 14786.72 70.64 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:12:01 ens3 39.44 27.00 140.15 6.11 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 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 788.53 406.04 7464.05 38.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5941) 09/25/24 _x86_64_ (4 CPU) 10:09:00 LINUX RESTART (4 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:11:01 all 21.56 0.00 4.11 3.39 0.07 70.87 10:11:01 0 23.58 0.00 4.40 1.86 0.07 70.10 10:11:01 1 29.39 0.00 4.85 7.12 0.08 58.56 10:11:01 2 17.87 0.00 4.00 2.92 0.08 75.12 10:11:01 3 15.41 0.00 3.17 1.68 0.05 79.69 10:12:01 all 21.90 0.00 7.68 5.36 0.11 64.95 10:12:01 0 31.07 0.00 9.47 6.11 0.12 53.23 10:12:01 1 13.93 0.00 6.84 10.70 0.10 68.42 10:12:01 2 18.37 0.00 7.47 1.63 0.10 72.42 10:12:01 3 24.18 0.00 6.97 3.03 0.10 65.71 Average: all 21.73 0.00 5.89 4.37 0.09 67.92 Average: 0 27.31 0.00 6.92 3.98 0.09 61.70 Average: 1 21.70 0.00 5.84 8.90 0.09 63.46 Average: 2 18.12 0.00 5.73 2.28 0.09 73.78 Average: 3 19.79 0.00 5.07 2.35 0.08 72.72