---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3023 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 490 1089 0 2363 3190 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:ba:b3:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:feba:b3c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:00:a3:84 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-3023) 01/28/25 _x86_64_ (4 CPU) 22:11:48 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps bread/s bwrtn/s 22:13:02 171.35 69.31 102.05 5640.53 42217.25 22:14:01 161.18 68.16 93.02 3009.51 29959.66 Average: 166.30 68.74 97.56 4332.85 36124.93 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:02 1570548 3286500 2468104 61.11 43796 1828328 933680 18.35 635520 1653864 171152 22:14:01 490432 2360780 3548220 87.86 61760 1953632 2433648 47.84 1707476 1509244 21292 Average: 1030490 2823640 3008162 74.48 52778 1890980 1683664 33.10 1171498 1581554 96222 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:02 ens3 486.12 322.38 2004.06 73.49 0.00 0.00 0.00 0.00 22:13:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 ens3 228.40 172.85 762.72 38.99 0.00 0.00 0.00 0.00 22:14:01 lo 2.80 2.80 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 358.03 248.06 1387.08 56.35 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3023) 01/28/25 _x86_64_ (4 CPU) 22:11:48 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:02 all 17.43 0.00 2.21 5.22 0.07 75.07 22:13:02 0 11.70 0.00 1.65 1.39 0.03 85.22 22:13:02 1 6.47 0.00 1.79 10.66 0.07 81.01 22:13:02 2 31.42 0.00 2.43 2.08 0.12 63.96 22:13:02 3 20.15 0.00 2.95 6.78 0.07 70.05 22:14:01 all 26.48 1.31 9.26 3.60 0.08 59.27 22:14:01 0 20.13 4.34 9.20 1.77 0.08 64.47 22:14:01 1 39.21 0.02 9.33 4.18 0.10 47.15 22:14:01 2 27.37 0.00 9.86 4.45 0.08 58.23 22:14:01 3 19.30 0.83 8.64 3.99 0.07 67.18 Average: all 21.94 0.65 5.72 4.41 0.08 67.21 Average: 0 15.90 2.16 5.41 1.58 0.06 74.90 Average: 1 22.76 0.01 5.54 7.44 0.08 64.17 Average: 2 29.41 0.00 6.12 3.26 0.10 61.11 Average: 3 19.73 0.41 5.79 5.39 0.07 68.62