---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2117 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 11G 9.1G 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: 3944 530 139 0 3274 3130 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:e7:c0:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fee7:c06c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:22:0f:71 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-2117) 03/08/25 _x86_64_ (4 CPU) 19:35:38 LINUX RESTART (4 CPU) 19:36:02 tps rtps wtps bread/s bwrtn/s 19:37:01 169.94 66.84 103.10 5276.66 43888.31 19:38:01 237.70 23.59 214.11 3291.15 66955.32 Average: 204.11 45.03 159.08 4275.40 55520.64 19:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 1636444 3349224 2402216 59.48 53296 1813080 888164 17.46 559928 1659020 153244 19:38:01 184040 3227660 3854620 95.44 102960 3009960 1010992 19.87 787176 2760804 17344 Average: 910242 3288442 3128418 77.46 78128 2411520 949578 18.67 673552 2209912 85294 19:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 501.59 302.66 1781.70 71.81 0.00 0.00 0.00 0.00 19:38:01 lo 7.73 7.73 0.67 0.67 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 392.22 264.40 6666.57 243.55 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 0.40 0.40 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 446.44 283.37 4245.06 158.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2117) 03/08/25 _x86_64_ (4 CPU) 19:35:38 LINUX RESTART (4 CPU) 19:36:02 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 21.02 0.00 2.42 5.16 0.06 71.35 19:37:01 0 13.19 0.00 1.61 3.26 0.03 81.90 19:37:01 1 36.13 0.00 3.93 7.09 0.07 52.79 19:37:01 2 19.60 0.00 1.70 3.06 0.07 75.57 19:37:01 3 15.22 0.00 2.42 7.26 0.07 75.03 19:38:01 all 21.74 0.00 4.97 4.67 0.08 68.54 19:38:01 0 13.63 0.00 5.16 7.32 0.07 73.83 19:38:01 1 12.15 0.00 4.62 2.04 0.07 81.13 19:38:01 2 27.18 0.00 4.52 5.48 0.10 62.71 19:38:01 3 34.08 0.00 5.55 3.84 0.10 56.42 Average: all 21.38 0.00 3.69 4.92 0.07 69.94 Average: 0 13.41 0.00 3.38 5.29 0.05 77.87 Average: 1 24.08 0.00 4.27 4.55 0.07 67.02 Average: 2 23.40 0.00 3.12 4.28 0.08 69.12 Average: 3 24.69 0.00 4.00 5.54 0.09 65.69