---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12464 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 503 5104 0 2367 7188 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:24:4e:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe24:4e34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:29:10:cd 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-12464) 09/13/26 _x86_64_ (4 CPU) 09:42:38 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 159.69 65.91 93.78 5187.94 41725.20 09:45:02 125.87 12.88 113.00 2270.04 21242.39 Average: 142.78 39.39 103.39 3728.87 31482.94 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 5760164 7431788 2407264 29.47 51556 1791544 936912 10.17 568328 1650144 169756 09:45:02 5257740 7387740 2909688 35.63 68312 2214376 1006264 10.92 683220 1998364 27884 Average: 5508952 7409764 2658476 32.55 59934 2002960 971588 10.54 625774 1824254 98820 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 347.88 220.18 1557.98 65.77 0.00 0.00 0.00 0.00 09:45:02 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 09:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:02 ens3 122.31 106.01 1400.45 16.92 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.19 0.19 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 235.08 163.09 1479.21 41.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12464) 09/13/26 _x86_64_ (4 CPU) 09:42:38 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.46 0.00 2.32 4.84 0.07 72.32 09:44:01 0 20.06 0.00 1.90 2.25 0.05 75.74 09:44:01 1 18.69 0.00 3.20 2.36 0.05 75.69 09:44:01 2 7.15 0.00 1.68 9.01 0.07 82.10 09:44:01 3 35.90 0.00 2.49 5.70 0.08 55.82 09:45:02 all 18.79 0.00 1.96 3.42 0.06 75.77 09:45:02 0 36.75 0.00 2.75 2.34 0.08 58.07 09:45:02 1 12.15 0.00 1.36 0.59 0.05 85.85 09:45:02 2 20.62 0.00 2.15 6.40 0.08 70.75 09:45:02 3 5.61 0.00 1.57 4.39 0.03 88.39 Average: all 19.62 0.00 2.14 4.13 0.06 74.04 Average: 0 28.41 0.00 2.33 2.29 0.07 66.91 Average: 1 15.42 0.00 2.28 1.48 0.05 80.77 Average: 2 13.88 0.00 1.91 7.70 0.08 76.43 Average: 3 20.75 0.00 2.03 5.05 0.06 72.12