---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-946 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 9.2G 11G 48% / 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 448 1112 0 2382 3226 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:35:0d:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe35:d25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:90:9d:45 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-946) 04/26/25 _x86_64_ (4 CPU) 08:22:41 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 171.86 69.11 102.75 5625.72 41503.65 08:25:01 113.96 12.95 101.02 2282.42 20746.14 Average: 142.91 41.03 101.88 3954.21 31125.76 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 1707104 3382452 2331548 57.73 51844 1777896 872108 17.14 516932 1633300 161940 08:25:01 1212556 3368932 2826096 69.98 64036 2228544 877248 17.24 644976 1961680 764 Average: 1459830 3375692 2578822 63.85 57940 2003220 874678 17.19 580954 1797490 81352 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 ens3 381.92 239.55 1430.78 68.22 0.00 0.00 0.00 0.00 08:24:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 308.75 176.20 1801.29 24.46 0.00 0.00 0.00 0.00 08:25:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 345.34 207.88 1616.02 46.34 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.21 0.21 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-946) 04/26/25 _x86_64_ (4 CPU) 08:22:41 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 18.68 0.00 2.22 4.92 0.05 74.13 08:24:01 0 17.85 0.00 2.14 1.94 0.03 78.04 08:24:01 1 15.86 0.00 2.59 3.03 0.03 78.49 08:24:01 2 30.78 0.00 2.57 9.79 0.08 56.78 08:24:01 3 10.29 0.00 1.59 4.91 0.05 83.16 08:25:01 all 15.56 0.00 2.49 2.36 0.05 79.54 08:25:01 0 19.97 0.00 2.12 0.87 0.07 76.97 08:25:01 1 10.15 0.00 2.92 0.32 0.05 86.56 08:25:01 2 6.83 0.00 1.86 4.31 0.05 86.94 08:25:01 3 25.22 0.00 3.06 3.93 0.07 67.73 Average: all 17.12 0.00 2.36 3.64 0.05 76.83 Average: 0 18.91 0.00 2.13 1.40 0.05 77.50 Average: 1 13.00 0.00 2.75 1.67 0.04 82.53 Average: 2 18.80 0.00 2.22 7.05 0.07 71.86 Average: 3 17.75 0.00 2.32 4.42 0.06 75.44