---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-87 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 9.3G 10G 49% / 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 435 959 0 2548 3240 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:4d:fb:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe4d:fb59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:7b:d6:35 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-87) 04/12/25 _x86_64_ (4 CPU) 13:31:37 LINUX RESTART (4 CPU) 13:32:02 tps rtps wtps bread/s bwrtn/s 13:33:01 175.11 61.84 113.27 4807.86 43738.10 13:34:01 138.68 38.39 100.28 2359.21 14065.39 13:35:01 38.11 9.75 28.36 752.81 10769.54 Average: 116.97 36.52 80.46 2627.85 22741.04 13:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1661856 3374756 2376804 58.85 56172 1810216 882624 17.35 530296 1662456 167720 13:34:01 736204 2807632 3302456 81.77 69036 2143112 1331240 26.17 1212416 1878112 74432 13:35:01 1033396 3366688 3005264 74.41 71936 2398140 865656 17.02 731072 2057564 18080 Average: 1143819 3183025 2894841 71.68 65715 2117156 1026507 20.18 824595 1866044 86744 13:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 13:33:01 ens3 487.26 295.19 1620.27 72.10 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:34:01 ens3 361.04 381.52 2154.69 66.17 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:35:01 ens3 638.41 435.64 2696.20 96.54 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 495.62 371.21 2160.05 78.30 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-87) 04/12/25 _x86_64_ (4 CPU) 13:31:37 LINUX RESTART (4 CPU) 13:32:02 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 20.37 0.00 2.35 5.45 0.05 71.78 13:33:01 0 14.39 0.00 2.60 4.28 0.03 78.70 13:33:01 1 45.18 0.00 3.68 6.56 0.07 44.52 13:33:01 2 16.15 0.00 1.86 1.74 0.05 80.20 13:33:01 3 5.74 0.00 1.24 9.21 0.02 83.78 13:34:01 all 43.26 0.00 1.90 2.22 0.10 52.51 13:34:01 0 36.53 0.00 1.78 1.94 0.08 59.66 13:34:01 1 57.87 0.00 2.25 1.87 0.13 37.87 13:34:01 2 35.68 0.00 1.99 2.11 0.10 60.12 13:34:01 3 42.89 0.00 1.62 2.96 0.10 52.44 13:35:01 all 32.70 0.00 1.52 0.63 0.07 65.07 13:35:01 0 45.74 0.00 1.72 0.47 0.08 51.99 13:35:01 1 27.47 0.00 1.32 0.47 0.07 70.68 13:35:01 2 25.68 0.00 1.73 0.32 0.08 72.18 13:35:01 3 31.91 0.00 1.32 1.30 0.07 65.41 Average: all 32.19 0.00 1.92 2.75 0.08 63.07 Average: 0 32.36 0.00 2.03 2.21 0.07 63.33 Average: 1 43.49 0.00 2.41 2.94 0.09 51.08 Average: 2 25.90 0.00 1.86 1.39 0.08 70.77 Average: 3 26.99 0.00 1.39 4.46 0.06 67.10