---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-200 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 479 5034 0 2461 7214 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:74:2b:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe74:2b57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:19:16:23 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-200) 10/16/26 _x86_64_ (4 CPU) 20:41:43 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 164.46 61.07 103.38 4981.44 41719.33 20:44:01 117.73 26.98 90.75 2396.13 18595.03 Average: 141.09 44.03 97.07 3688.79 30157.18 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5785020 7444492 2382408 29.17 50804 1778768 952704 10.34 537404 1654152 173892 20:44:01 5202308 7430184 2965120 36.30 63872 2319080 929984 10.09 779124 1964780 370596 Average: 5493664 7437338 2673764 32.74 57338 2048924 941344 10.21 658264 1809466 272244 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 393.92 245.21 1547.98 68.11 0.00 0.00 0.00 0.00 20:43:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 191.68 162.27 1461.48 19.23 0.00 0.00 0.00 0.00 20:44:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 292.80 203.74 1504.73 43.67 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.18 0.18 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-200) 10/16/26 _x86_64_ (4 CPU) 20:41:43 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 18.57 0.00 2.42 5.32 0.06 73.63 20:43:01 0 8.46 0.00 1.68 8.67 0.05 81.14 20:43:01 1 28.76 0.00 3.96 4.08 0.07 63.14 20:43:01 2 30.11 0.00 2.68 1.15 0.10 65.96 20:43:01 3 7.05 0.00 1.33 7.35 0.05 84.22 20:44:01 all 19.45 0.88 1.93 2.97 0.06 74.70 20:44:01 0 21.87 0.00 1.73 2.07 0.05 74.28 20:44:01 1 5.16 0.00 1.01 0.35 0.02 93.47 20:44:01 2 25.43 3.49 2.82 4.34 0.08 63.82 20:44:01 3 25.51 0.03 2.19 5.16 0.07 67.04 Average: all 19.01 0.44 2.17 4.15 0.06 74.17 Average: 0 15.16 0.00 1.71 5.37 0.05 77.71 Average: 1 16.90 0.00 2.48 2.20 0.04 78.39 Average: 2 27.77 1.75 2.75 2.75 0.09 64.89 Average: 3 16.26 0.02 1.76 6.26 0.06 75.65