---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-257 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 506 698 0 2739 3155 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:0a:c0:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe0a:c022/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:db:73:22 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-257) 04/15/25 _x86_64_ (4 CPU) 10:13:56 LINUX RESTART (4 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 186.12 94.08 92.03 6485.85 40283.97 10:16:01 192.72 12.50 180.22 2248.16 23523.55 10:17:01 142.79 0.33 142.45 20.26 14837.05 Average: 173.87 35.64 138.24 2917.93 26214.22 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 1775084 3336956 2263568 56.05 39372 1685084 904212 17.77 560576 1536608 77180 10:16:01 1129780 3266488 2908872 72.03 72068 2198728 1251984 24.61 721032 1959060 22296 10:17:01 722176 3234492 3316476 82.12 97748 2508620 974460 19.16 933768 2100976 20264 Average: 1209013 3279312 2829639 70.06 69729 2130811 1043552 20.51 738459 1865548 39913 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 10:15:01 ens3 384.67 227.66 1164.41 67.78 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 10:16:01 ens3 198.52 132.19 1899.94 15.13 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:17:01 ens3 91.09 67.06 509.63 20.45 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 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 224.75 142.30 1191.29 34.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-257) 04/15/25 _x86_64_ (4 CPU) 10:13:56 LINUX RESTART (4 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 16.29 0.00 2.28 5.71 0.06 75.65 10:15:01 0 22.32 0.00 3.13 5.07 0.07 69.41 10:15:01 1 17.60 0.00 2.21 2.77 0.07 77.35 10:15:01 2 16.42 0.00 2.52 9.40 0.08 71.57 10:15:01 3 8.84 0.00 1.29 5.61 0.05 84.21 10:16:01 all 17.44 0.00 2.24 5.76 0.07 74.48 10:16:01 0 29.18 0.00 2.76 9.39 0.08 58.59 10:16:01 1 25.07 0.00 2.54 3.63 0.07 68.69 10:16:01 2 7.91 0.00 1.41 1.12 0.08 89.48 10:16:01 3 7.59 0.00 2.22 8.88 0.05 81.25 10:17:01 all 18.86 0.00 2.23 3.78 0.07 75.06 10:17:01 0 8.31 0.00 1.32 0.42 0.05 89.90 10:17:01 1 32.59 0.00 3.16 3.04 0.08 61.12 10:17:01 2 29.13 0.00 2.50 4.01 0.10 64.25 10:17:01 3 5.45 0.00 1.97 7.65 0.05 84.88 Average: all 17.53 0.00 2.25 5.08 0.07 75.07 Average: 0 19.93 0.00 2.40 4.96 0.07 72.64 Average: 1 25.09 0.00 2.64 3.15 0.07 69.06 Average: 2 17.81 0.00 2.14 4.84 0.09 75.12 Average: 3 7.29 0.00 1.83 7.38 0.05 83.45