---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1326 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 10G 9.3G 53% / 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 509 4149 0 3316 7167 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:f0:8c:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fef0:8cda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:d7:69:04 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-1326) 10/28/26 _x86_64_ (4 CPU) 12:45:21 LINUX RESTART (4 CPU) 12:46:03 tps rtps wtps bread/s bwrtn/s 12:47:01 79.85 19.19 60.66 710.22 7821.00 12:48:01 192.52 21.18 171.34 2914.45 59001.90 Average: 137.14 20.20 116.94 1831.01 33845.11 12:46:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 5576280 7360328 2591148 31.73 55648 1895752 1005196 10.91 628412 1767748 205660 12:48:01 4213980 7297256 3953448 48.41 90712 3090168 1072844 11.64 790412 2864344 27172 Average: 4895130 7328792 3272298 40.07 73180 2492960 1039020 11.27 709412 2316046 116416 12:46:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 81.54 72.56 1535.68 8.78 0.00 0.00 0.00 0.00 12:48:01 lo 5.00 5.00 0.47 0.47 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 517.25 395.10 6018.91 138.03 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.27 0.27 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 303.08 236.56 3815.29 74.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1326) 10/28/26 _x86_64_ (4 CPU) 12:45:21 LINUX RESTART (4 CPU) 12:46:03 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 19.35 0.00 1.22 2.50 0.06 76.87 12:47:01 0 8.86 0.00 0.48 0.33 0.05 90.28 12:47:01 1 2.87 0.00 0.69 7.99 0.02 88.43 12:47:01 2 26.72 0.00 1.44 1.18 0.07 70.60 12:47:01 3 38.92 0.00 2.28 0.50 0.07 58.24 12:48:01 all 20.54 0.00 4.34 4.20 0.08 70.83 12:48:01 0 36.65 0.00 5.06 1.86 0.10 56.33 12:48:01 1 13.95 0.00 3.88 1.73 0.07 80.37 12:48:01 2 10.37 0.00 4.46 7.98 0.08 77.11 12:48:01 3 21.18 0.00 3.98 5.26 0.07 69.51 Average: all 19.96 0.00 2.80 3.36 0.07 73.81 Average: 0 22.93 0.00 2.80 1.10 0.08 73.09 Average: 1 8.49 0.00 2.31 4.81 0.04 84.34 Average: 2 18.46 0.00 2.96 4.61 0.08 73.89 Average: 3 29.95 0.00 3.14 2.91 0.07 63.94