---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3936 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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: 3944 501 237 0 3204 3159 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:f5:ef:15 brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fef5:ef15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:99:b4:a9 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-3936) 03/30/25 _x86_64_ (4 CPU) 14:37:40 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 177.20 68.72 108.48 5570.27 42400.42 14:40:01 252.01 42.70 209.31 2795.80 72766.02 Average: 214.61 55.71 158.91 4182.81 57585.75 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1656116 3343152 2382544 58.99 52340 1789948 909428 17.88 559336 1644764 152916 14:40:01 291844 3252936 3746816 92.77 93088 2946156 986100 19.38 853356 2596972 1476 Average: 973980 3298044 3064680 75.88 72714 2368052 947764 18.63 706346 2120868 77196 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 329.65 213.66 1483.84 64.06 0.00 0.00 0.00 0.00 14:39:01 lo 1.33 1.33 0.12 0.12 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 14:40:01 ens3 343.38 261.30 6824.61 390.38 0.00 0.00 0.00 0.00 14:40:01 lo 7.40 7.40 0.64 0.64 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 336.51 237.49 4154.67 227.25 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 0.38 0.38 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3936) 03/30/25 _x86_64_ (4 CPU) 14:37:40 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.80 0.00 2.28 5.43 0.07 72.42 14:39:01 0 21.89 0.00 3.33 5.73 0.08 68.97 14:39:01 1 24.26 0.00 2.74 6.48 0.07 66.45 14:39:01 2 10.44 0.00 1.12 0.32 0.05 88.07 14:39:01 3 22.64 0.00 1.93 9.22 0.07 66.15 14:40:01 all 25.61 0.00 5.42 4.78 0.08 64.09 14:40:01 0 39.11 0.00 6.86 3.29 0.08 50.65 14:40:01 1 24.05 0.00 5.57 6.48 0.07 63.83 14:40:01 2 17.35 0.00 3.91 3.21 0.08 75.44 14:40:01 3 21.96 0.00 5.38 6.13 0.10 66.43 Average: all 22.70 0.00 3.85 5.11 0.08 68.27 Average: 0 30.46 0.00 5.09 4.52 0.08 59.85 Average: 1 24.16 0.00 4.15 6.48 0.07 65.14 Average: 2 13.89 0.00 2.51 1.76 0.07 81.78 Average: 3 22.30 0.00 3.65 7.68 0.08 66.29