---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12965 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 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 506 5068 0 2400 7187 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:f2:9c:39 brd ff:ff:ff:ff:ff:ff inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fef2:9c39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:30:ec:82 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-12965) 09/18/26 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 164.72 61.31 103.42 5008.23 41960.36 14:35:01 176.87 94.53 82.34 4168.24 13467.76 Average: 170.80 77.92 92.88 4588.24 27714.06 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5792980 7449368 2374448 29.07 50636 1777120 937544 10.17 535792 1651256 172196 14:35:01 5182684 7343796 2984744 36.54 66592 2250372 1015436 11.02 732964 2029800 193556 Average: 5487832 7396582 2679596 32.81 58614 2013746 976490 10.60 634378 1840528 182876 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.20 1.20 0.11 0.11 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 428.73 261.17 1562.06 69.19 0.00 0.00 0.00 0.00 14:35:01 lo 1.73 1.73 0.17 0.17 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 156.71 138.26 1573.30 21.02 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 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 292.72 199.72 1567.68 45.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12965) 09/18/26 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 19.08 0.00 2.57 5.13 0.07 73.15 14:34:01 0 10.76 0.00 1.54 9.37 0.03 78.30 14:34:01 1 13.23 0.00 2.38 4.75 0.08 79.55 14:34:01 2 40.60 0.00 4.60 1.66 0.10 53.04 14:34:01 3 11.74 0.00 1.74 4.80 0.03 81.70 14:35:01 all 23.42 0.00 2.02 6.75 0.07 67.74 14:35:01 0 18.44 0.00 1.52 8.89 0.05 71.10 14:35:01 1 18.96 0.00 2.06 7.75 0.05 71.18 14:35:01 2 17.40 0.00 1.84 6.26 0.08 74.41 14:35:01 3 38.86 0.00 2.66 4.10 0.08 54.30 Average: all 21.25 0.00 2.30 5.94 0.07 70.44 Average: 0 14.60 0.00 1.53 9.13 0.04 74.70 Average: 1 16.10 0.00 2.22 6.25 0.07 75.36 Average: 2 29.01 0.00 3.22 3.96 0.09 63.72 Average: 3 25.30 0.00 2.20 4.45 0.06 68.00