---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2671 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 447 356 0 3139 3213 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:e5:af:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fee5:af4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:a2:38:29 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-2671) 01/24/25 _x86_64_ (4 CPU) 15:13:42 LINUX RESTART (4 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:02 174.21 69.19 105.01 5613.20 42014.01 15:16:01 190.95 12.95 178.00 2292.90 57466.60 Average: 182.51 41.31 141.20 3967.13 49674.75 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:02 1701308 3392144 2337344 57.87 52048 1793856 871588 17.13 507260 1648628 161904 15:16:01 366568 3289300 3672084 90.92 86308 2927956 963952 18.95 688652 2702228 5536 Average: 1033938 3340722 3004714 74.40 69178 2360906 917770 18.04 597956 2175428 83720 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:02 ens3 418.66 272.26 1506.49 69.57 0.00 0.00 0.00 0.00 15:16:01 lo 5.22 5.22 0.47 0.47 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 778.95 466.28 6050.48 143.71 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.29 0.29 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 597.28 368.44 3759.21 106.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2671) 01/24/25 _x86_64_ (4 CPU) 15:13:42 LINUX RESTART (4 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:02 all 17.39 0.00 2.13 5.30 0.07 75.11 15:15:02 0 5.36 0.00 0.84 0.94 0.03 92.83 15:15:02 1 7.45 0.00 1.42 9.13 0.05 81.95 15:15:02 2 40.75 0.00 3.29 6.59 0.12 49.25 15:15:02 3 16.12 0.00 2.99 4.54 0.05 76.30 15:16:01 all 19.28 0.00 4.06 4.17 0.07 72.41 15:16:01 0 22.88 0.00 4.12 2.55 0.09 70.37 15:16:01 1 9.38 0.00 3.81 8.97 0.07 77.78 15:16:01 2 15.84 0.00 4.09 2.87 0.07 77.14 15:16:01 3 29.01 0.00 4.24 2.29 0.07 64.39 Average: all 18.33 0.00 3.08 4.74 0.07 73.78 Average: 0 14.02 0.00 2.46 1.73 0.06 81.73 Average: 1 8.40 0.00 2.60 9.05 0.06 79.89 Average: 2 28.44 0.00 3.68 4.75 0.09 63.03 Average: 3 22.50 0.00 3.61 3.43 0.06 70.40