---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9214 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 12G 7.5G 62% / 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 476 536 0 2930 3184 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:1e:62:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe1e:623e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:93:02:11 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-9214) 10/31/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 165.14 67.99 97.15 5080.49 42453.16 14:25:01 266.57 32.48 234.09 4133.91 134794.67 14:26:01 190.55 77.23 113.32 4213.60 15713.07 Average: 207.67 59.18 148.49 4472.58 64456.95 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1669636 3371696 2369016 58.66 52944 1804276 867492 17.05 551880 1636084 152672 14:25:01 108060 3263332 3930592 97.32 116936 3090964 1252676 24.62 587396 3019008 344 14:26:01 320108 2949172 3718544 92.07 132476 2590560 1309512 25.74 948576 2486612 36676 Average: 699268 3194733 3339384 82.69 100785 2495267 1143227 22.47 695951 2380568 63231 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 ens3 336.50 223.23 1449.95 67.88 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 727.75 430.80 14300.53 31.26 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 426.45 318.72 2513.96 38.37 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 497.84 324.83 6115.63 45.71 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9214) 10/31/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.98 0.00 2.31 4.88 0.06 72.76 14:24:01 0 7.35 0.00 1.51 9.66 0.05 81.42 14:24:01 1 48.76 0.00 4.02 2.78 0.09 44.35 14:24:01 2 12.95 0.00 2.13 4.75 0.09 80.08 14:24:01 3 10.99 0.00 1.57 2.36 0.03 85.06 14:25:01 all 23.23 0.00 7.25 4.51 0.08 64.92 14:25:01 0 19.21 0.00 6.64 6.93 0.07 67.16 14:25:01 1 32.01 0.00 9.00 4.19 0.10 54.69 14:25:01 2 24.82 0.00 7.75 2.84 0.09 64.51 14:25:01 3 16.98 0.00 5.65 4.07 0.07 73.23 14:26:01 all 20.43 0.00 2.47 5.08 0.07 71.95 14:26:01 0 17.36 0.00 2.13 11.17 0.05 69.29 14:26:01 1 21.78 0.00 2.82 5.85 0.07 69.49 14:26:01 2 22.33 0.00 2.50 2.13 0.10 72.94 14:26:01 3 20.25 0.00 2.44 1.17 0.05 76.10 Average: all 21.21 0.00 4.00 4.82 0.07 69.89 Average: 0 14.65 0.00 3.42 9.26 0.06 72.61 Average: 1 34.12 0.00 5.27 4.28 0.08 56.25 Average: 2 20.04 0.00 4.12 3.23 0.09 72.52 Average: 3 16.09 0.00 3.22 2.53 0.05 78.11