---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13946 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: 2800.000 BogoMIPS: 5600.00 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 9.6G 9.7G 50% / 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 532 4592 0 2850 7144 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:41:3c:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe41:3c93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:6b:ad:7f 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-13946) 09/30/26 _x86_64_ (4 CPU) 12:09:20 LINUX RESTART (4 CPU) 12:10:02 tps rtps wtps bread/s bwrtn/s 12:11:01 80.20 21.05 59.15 723.58 6851.49 12:12:01 139.39 21.15 118.25 2930.18 41929.81 Average: 110.04 21.10 88.94 1835.87 24533.56 12:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 5594276 7341972 2573152 31.51 55652 1860064 1003788 10.89 652208 1725448 197964 12:12:01 4702312 7311308 3465116 42.43 77572 2663008 1038956 11.27 758780 2441292 27876 Average: 5148294 7326640 3019134 36.97 66612 2261536 1021372 11.08 705494 2083370 112920 12:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 12:11:01 ens3 95.44 75.54 1268.98 11.80 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 12:12:01 ens3 416.31 294.55 4501.86 29.42 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: lo 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 257.19 185.94 2898.59 20.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13946) 09/30/26 _x86_64_ (4 CPU) 12:09:20 LINUX RESTART (4 CPU) 12:10:02 CPU %user %nice %system %iowait %steal %idle 12:11:01 all 20.52 0.00 1.21 2.13 0.06 76.08 12:11:01 0 32.45 0.00 1.78 0.88 0.08 64.80 12:11:01 1 13.03 0.00 1.45 7.17 0.05 78.29 12:11:01 2 29.09 0.00 1.20 0.24 0.08 69.38 12:11:01 3 7.49 0.00 0.41 0.22 0.05 91.83 12:12:01 all 19.57 0.00 3.46 3.24 0.10 73.62 12:12:01 0 17.76 0.00 2.74 2.77 0.10 76.63 12:12:01 1 29.10 0.00 3.72 7.06 0.13 59.98 12:12:01 2 21.12 0.00 3.83 0.50 0.12 74.44 12:12:01 3 10.33 0.00 3.53 2.67 0.08 83.38 Average: all 20.04 0.00 2.34 2.69 0.08 74.84 Average: 0 25.07 0.00 2.26 1.83 0.09 70.75 Average: 1 21.07 0.00 2.59 7.12 0.09 69.13 Average: 2 25.06 0.00 2.53 0.37 0.10 71.93 Average: 3 8.92 0.00 1.98 1.45 0.07 87.58