---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-15019 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 504 5060 0 2410 7189 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:a9:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe85:a960/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:5d:98:27 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-15019) 10/13/26 _x86_64_ (4 CPU) 14:33:45 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:02 164.87 61.24 103.63 4999.97 41840.51 14:36:01 175.38 97.93 77.44 4233.45 13754.69 Average: 170.08 79.43 90.65 4619.93 27915.59 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:02 5719536 7377400 2447892 29.97 50644 1777796 1012708 10.99 607024 1652860 172516 14:36:01 5211232 7376880 2956196 36.19 66392 2255168 979380 10.63 700676 2036160 191868 Average: 5465384 7377140 2702044 33.08 58518 2016482 996044 10.81 653850 1844510 182192 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:02 ens3 326.15 202.92 1545.63 64.44 0.00 0.00 0.00 0.00 14:35:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 180.51 154.70 1844.47 21.31 0.00 0.00 0.00 0.00 14:36:01 lo 1.90 1.90 0.18 0.18 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 Average: ens3 253.94 179.01 1693.80 43.06 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-15019) 10/13/26 _x86_64_ (4 CPU) 14:33:45 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:02 all 18.13 0.00 2.31 5.11 0.07 74.38 14:35:02 0 24.09 0.00 3.47 3.25 0.07 69.12 14:35:02 1 6.08 0.00 1.12 7.87 0.03 84.90 14:35:02 2 31.38 0.00 2.76 1.79 0.08 63.99 14:35:02 3 10.94 0.00 1.86 7.56 0.07 79.57 14:36:01 all 23.65 0.00 2.09 6.37 0.07 67.82 14:36:01 0 13.62 0.00 1.63 5.03 0.05 79.67 14:36:01 1 21.42 0.00 1.88 10.24 0.07 66.39 14:36:01 2 29.37 0.00 2.42 2.44 0.09 65.69 14:36:01 3 30.24 0.00 2.42 7.73 0.09 59.52 Average: all 20.87 0.00 2.20 5.74 0.07 71.13 Average: 0 18.90 0.00 2.56 4.13 0.06 74.35 Average: 1 13.70 0.00 1.50 9.05 0.05 75.71 Average: 2 30.39 0.00 2.59 2.11 0.08 64.83 Average: 3 20.51 0.00 2.14 7.64 0.08 69.63