---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1337 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 454 1223 0 2266 3222 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:8c:02:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe8c:2a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:24:ea:4b 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-1337) 02/27/25 _x86_64_ (4 CPU) 13:24:43 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:02 172.64 69.31 103.33 5633.19 41441.78 13:27:01 161.97 13.15 148.82 2325.84 19863.62 Average: 167.35 41.46 125.89 3993.41 30743.35 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:02 1732128 3403004 2306524 57.11 51616 1773808 826488 16.25 494200 1630812 159036 13:27:01 1283784 3328280 2754868 68.21 71148 2111228 911460 17.92 690172 1846296 17320 Average: 1507956 3365642 2530696 62.66 61382 1942518 868974 17.08 592186 1738554 88178 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:02 ens3 384.82 244.23 1397.29 68.26 0.00 0.00 0.00 0.00 13:27:01 lo 5.42 5.42 0.49 0.49 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 194.39 166.45 1231.22 372.25 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.30 0.30 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 290.40 205.66 1314.96 218.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1337) 02/27/25 _x86_64_ (4 CPU) 13:24:43 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:02 all 18.17 0.00 2.26 5.56 0.06 73.94 13:26:02 0 8.96 0.00 1.44 6.09 0.05 83.46 13:26:02 1 7.17 0.00 1.75 8.62 0.05 82.41 13:26:02 2 38.52 0.00 4.17 4.31 0.10 52.91 13:26:02 3 18.08 0.00 1.65 3.23 0.05 76.99 13:27:01 all 18.65 0.00 2.47 4.11 0.07 74.70 13:27:01 0 10.39 0.00 1.88 1.61 0.07 86.05 13:27:01 1 8.16 0.00 1.84 5.32 0.05 84.64 13:27:01 2 31.60 0.00 4.00 6.42 0.09 57.90 13:27:01 3 24.43 0.00 2.19 3.09 0.07 70.22 Average: all 18.41 0.00 2.37 4.84 0.07 74.32 Average: 0 9.67 0.00 1.66 3.87 0.06 84.74 Average: 1 7.66 0.00 1.79 6.98 0.05 83.51 Average: 2 35.08 0.00 4.09 5.35 0.09 55.38 Average: 3 21.22 0.00 1.92 3.16 0.06 73.64