---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1249 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: 3944 434 1212 0 2296 3247 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:85:79:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe85:7924/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:da:44:70 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-1249) 05/19/25 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 173.12 69.44 103.68 5645.33 41616.68 14:35:01 156.14 90.70 65.44 4015.46 12362.61 14:36:01 28.23 4.27 23.96 158.37 4364.47 Average: 119.16 54.80 64.36 3273.05 19447.92 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1724364 3404844 2314296 57.30 51060 1783772 842528 16.56 494076 1640064 162604 14:35:01 982836 3056480 3055824 75.66 63512 2153152 1206116 23.71 904060 1944624 102188 14:36:01 1252172 3332896 2786488 69.00 67556 2156568 901168 17.71 665564 1915684 25012 Average: 1319791 3264740 2718869 67.32 60709 2031164 983271 19.33 687900 1833457 96601 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 386.69 264.11 1463.83 69.20 0.00 0.00 0.00 0.00 14:35:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 256.29 174.77 1600.59 18.95 0.00 0.00 0.00 0.00 14:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 27.65 31.89 16.07 42.66 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 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 223.54 156.92 1026.83 43.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1249) 05/19/25 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 17.66 0.00 2.26 5.48 0.05 74.55 14:34:01 0 33.18 0.00 2.68 3.70 0.07 60.38 14:34:01 1 18.06 0.00 2.59 6.31 0.03 73.00 14:34:01 2 14.07 0.00 1.67 3.80 0.07 80.40 14:34:01 3 5.30 0.00 2.09 8.10 0.03 84.48 14:35:01 all 22.05 0.00 1.70 6.39 0.06 69.80 14:35:01 0 31.39 0.00 2.38 5.32 0.07 60.84 14:35:01 1 20.42 0.00 1.57 6.81 0.07 71.14 14:35:01 2 19.72 0.00 1.62 5.28 0.05 73.33 14:35:01 3 16.61 0.00 1.26 8.19 0.07 73.87 14:36:01 all 24.79 0.00 1.10 0.75 0.06 73.30 14:36:01 0 38.74 0.00 1.44 0.23 0.07 59.52 14:36:01 1 28.07 0.00 0.97 0.25 0.05 70.66 14:36:01 2 18.51 0.00 1.07 0.13 0.07 80.22 14:36:01 3 13.83 0.00 0.90 2.36 0.05 82.86 Average: all 21.50 0.00 1.68 4.20 0.06 72.55 Average: 0 34.44 0.00 2.16 3.08 0.07 60.25 Average: 1 22.19 0.00 1.71 4.46 0.05 71.60 Average: 2 17.43 0.00 1.45 3.07 0.06 77.98 Average: 3 11.92 0.00 1.42 6.21 0.05 80.40