---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2786 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: 2799.972 BogoMIPS: 5599.94 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 12G 7.7G 61% / 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 473 245 0 3225 3187 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:fb:c3:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fefb:c319/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:13:16:db 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-2786) 03/16/25 _x86_64_ (4 CPU) 10:10:16 LINUX RESTART (4 CPU) 10:11:02 tps rtps wtps bread/s bwrtn/s 10:12:01 89.39 17.20 72.19 2335.06 8744.28 10:13:01 333.87 35.23 298.64 1847.02 134597.81 Average: 212.79 26.30 186.49 2088.73 72267.83 10:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1417544 3352460 2621108 64.90 58528 2023164 1073516 21.10 598960 1823692 233860 10:13:01 209656 3324436 3828996 94.81 144640 2999656 1002132 19.70 593200 2891692 144 Average: 813600 3338448 3225052 79.85 101584 2511410 1037824 20.40 596080 2357692 117002 10:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 188.60 142.62 1644.43 19.01 0.00 0.00 0.00 0.00 10:13:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 1590.06 752.01 13760.78 116.09 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 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 895.97 450.21 7760.06 68.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2786) 03/16/25 _x86_64_ (4 CPU) 10:10:16 LINUX RESTART (4 CPU) 10:11:02 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 19.41 0.00 1.56 2.67 0.06 76.30 10:12:01 0 9.22 0.00 1.00 0.95 0.05 88.78 10:12:01 1 9.77 0.00 1.00 6.90 0.03 82.30 10:12:01 2 41.93 0.00 2.84 1.02 0.08 54.13 10:12:01 3 16.75 0.00 1.43 1.85 0.05 79.92 10:13:01 all 24.29 0.00 8.88 5.71 0.08 61.04 10:13:01 0 22.85 0.00 8.65 3.08 0.08 65.34 10:13:01 1 28.24 0.00 10.41 11.58 0.08 49.69 10:13:01 2 23.18 0.00 9.22 4.09 0.09 63.43 10:13:01 3 22.90 0.00 7.25 4.03 0.07 65.75 Average: all 21.85 0.00 5.22 4.19 0.07 68.68 Average: 0 16.04 0.00 4.83 2.02 0.07 77.05 Average: 1 19.00 0.00 5.71 9.24 0.06 65.99 Average: 2 32.60 0.00 6.01 2.55 0.09 58.75 Average: 3 19.82 0.00 4.33 2.94 0.06 72.84