---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-724 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 9.1G 11G 48% / 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 480 1189 0 2273 3196 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:3c:26:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe3c:269c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:3c:a5:f3 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-724) 05/11/25 _x86_64_ (4 CPU) 09:46:43 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:02 172.45 69.22 103.23 5618.00 41418.98 09:49:01 162.21 13.12 149.09 2330.99 19979.26 Average: 167.38 41.40 125.97 3988.30 30789.19 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:02 1539808 3264912 2498844 61.87 50548 1828088 983844 19.34 665400 1650420 208092 09:49:01 1185604 3235352 2853048 70.64 71460 2116424 1004708 19.75 783028 1853540 7020 Average: 1362706 3250132 2675946 66.26 61004 1972256 994276 19.54 724214 1751980 107556 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:48:02 ens3 392.08 245.06 1460.14 67.93 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 5.29 5.29 0.48 0.48 0.00 0.00 0.00 0.00 09:49:01 ens3 215.12 163.62 1234.76 376.74 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 3.16 3.16 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 304.34 204.68 1348.40 221.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-724) 05/11/25 _x86_64_ (4 CPU) 09:46:43 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:02 all 17.21 0.00 1.96 5.73 0.06 75.05 09:48:02 0 12.23 0.00 2.33 9.74 0.05 75.65 09:48:02 1 12.36 0.00 1.66 3.69 0.08 82.21 09:48:02 2 25.01 0.00 2.06 3.66 0.07 69.21 09:48:02 3 19.21 0.00 1.78 5.82 0.05 73.13 09:49:01 all 18.90 0.00 2.40 4.23 0.07 74.39 09:49:01 0 9.59 0.00 2.05 7.06 0.07 81.23 09:49:01 1 12.59 0.00 1.86 2.61 0.05 82.90 09:49:01 2 47.40 0.00 3.25 2.21 0.09 47.04 09:49:01 3 6.05 0.00 2.42 5.06 0.07 86.40 Average: all 18.05 0.00 2.17 4.99 0.07 74.72 Average: 0 10.92 0.00 2.19 8.41 0.06 78.42 Average: 1 12.47 0.00 1.76 3.15 0.07 82.55 Average: 2 36.10 0.00 2.65 2.94 0.08 58.23 Average: 3 12.68 0.00 2.10 5.44 0.06 79.72