---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3140 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 460 378 0 3104 3200 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:b5:30:8b brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:feb5:308b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:f8:5d:ea 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-3140) 01/29/25 _x86_64_ (4 CPU) 22:15:42 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 174.24 69.34 104.90 5625.86 42123.00 22:18:01 188.07 14.78 173.29 2560.51 56464.46 Average: 181.15 42.06 139.09 4093.18 49293.73 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1686956 3371604 2351696 58.23 52108 1786656 875932 17.22 528120 1642696 156364 22:18:01 426880 3311056 3611772 89.43 86520 2891796 924412 18.17 651888 2680976 17224 Average: 1056918 3341330 2981734 73.83 69314 2339226 900172 17.69 590004 2161836 86794 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 ens3 358.96 246.09 1507.66 67.57 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:18:01 ens3 755.89 390.53 5952.51 134.84 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 5.13 5.13 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 557.42 318.31 3730.09 101.21 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 3.17 3.17 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3140) 01/29/25 _x86_64_ (4 CPU) 22:15:42 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 18.21 0.00 2.35 5.41 0.07 73.96 22:17:01 0 22.82 0.00 1.92 3.77 0.07 71.43 22:17:01 1 6.98 0.00 1.59 9.80 0.05 81.57 22:17:01 2 11.79 0.00 1.59 4.19 0.08 82.34 22:17:01 3 31.23 0.00 4.30 3.90 0.10 60.47 22:18:01 all 21.13 0.00 4.13 3.74 0.08 70.93 22:18:01 0 41.35 0.00 4.94 2.72 0.10 50.89 22:18:01 1 12.04 0.00 3.73 5.56 0.05 78.62 22:18:01 2 16.74 0.00 3.68 4.45 0.08 75.04 22:18:01 3 14.31 0.00 4.17 2.23 0.07 79.22 Average: all 19.66 0.00 3.24 4.58 0.07 72.45 Average: 0 32.05 0.00 3.42 3.25 0.08 61.20 Average: 1 9.51 0.00 2.66 7.68 0.05 80.10 Average: 2 14.26 0.00 2.63 4.32 0.08 78.71 Average: 3 22.80 0.00 4.24 3.07 0.08 69.81