---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3510 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 502 722 0 2719 3158 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:85:9f:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe85:9fff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:80:73:fd 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-3510) 03/25/25 _x86_64_ (4 CPU) 14:36:34 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 143.01 51.79 91.22 4011.60 21362.31 14:39:01 236.81 12.66 224.15 2250.69 32872.52 Average: 189.91 32.23 157.68 3131.14 27117.41 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 1634892 3345336 2403760 59.52 53688 1810920 879300 17.28 554324 1665760 167644 14:39:01 803392 3288524 3235260 80.11 91256 2489712 1076608 21.16 854388 2100968 60 Average: 1219142 3316930 2819510 69.81 72472 2150316 977954 19.22 704356 1883364 83852 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 369.84 238.94 1572.73 67.90 0.00 0.00 0.00 0.00 14:38:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 272.64 215.55 1878.28 22.47 0.00 0.00 0.00 0.00 14:39:01 lo 2.13 2.13 0.20 0.20 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 321.24 227.25 1725.50 45.19 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3510) 03/25/25 _x86_64_ (4 CPU) 14:36:34 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 21.13 0.00 1.74 4.32 0.05 72.76 14:38:01 0 5.87 0.00 1.36 10.31 0.03 82.42 14:38:01 1 35.15 0.00 2.65 3.22 0.08 58.90 14:38:01 2 27.00 0.00 1.72 1.51 0.07 69.71 14:38:01 3 16.44 0.00 1.22 2.29 0.05 80.01 14:39:01 all 17.14 0.00 3.22 5.81 0.07 73.75 14:39:01 0 17.24 0.00 3.49 7.90 0.07 71.30 14:39:01 1 18.15 0.00 3.26 3.67 0.05 74.87 14:39:01 2 13.88 0.00 3.14 7.91 0.08 74.99 14:39:01 3 19.31 0.00 3.00 3.77 0.07 73.86 Average: all 19.14 0.00 2.48 5.07 0.06 73.25 Average: 0 11.57 0.00 2.43 9.11 0.05 76.85 Average: 1 26.67 0.00 2.95 3.45 0.07 66.86 Average: 2 20.45 0.00 2.43 4.70 0.08 72.35 Average: 3 17.87 0.00 2.11 3.03 0.06 76.94