---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-684 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 700K 394M 1% /run /dev/vda1 20G 9.1G 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 446 893 0 2603 3227 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:ae:bc:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:feae:bc6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:d0:d5:25 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-684) 12/23/24 _x86_64_ (4 CPU) 17:32:43 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:00 174.69 69.37 105.32 5629.73 41887.57 17:35:01 216.83 120.62 96.21 6909.69 28832.26 Average: 195.93 95.21 100.73 6275.00 35305.97 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:00 1690892 3364912 2347760 58.13 50904 1778976 878980 17.28 533068 1636300 158092 17:35:01 987860 3373176 3050792 75.54 72928 2447160 841708 16.55 901236 1926228 20676 Average: 1339376 3369044 2699276 66.84 61916 2113068 860344 16.91 717152 1781264 89384 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:00 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:34:00 ens3 448.48 266.72 1501.37 70.90 0.00 0.00 0.00 0.00 17:34:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 3.28 3.28 0.31 0.31 0.00 0.00 0.00 0.00 17:35:01 ens3 206.34 158.97 885.80 17.33 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 326.41 212.40 1191.04 43.90 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-684) 12/23/24 _x86_64_ (4 CPU) 17:32:43 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:00 all 18.67 0.00 2.34 5.20 0.05 73.73 17:34:00 0 15.76 0.00 2.68 2.11 0.05 79.40 17:34:00 1 6.32 0.00 1.36 6.81 0.03 85.48 17:34:00 2 11.60 0.00 1.59 5.31 0.05 81.44 17:34:00 3 41.01 0.00 3.73 6.56 0.08 48.61 17:35:01 all 25.13 0.81 3.39 8.53 0.07 62.07 17:35:01 0 28.81 3.21 3.03 7.14 0.07 57.76 17:35:01 1 16.40 0.02 3.63 10.61 0.07 69.28 17:35:01 2 18.49 0.00 3.44 10.49 0.08 67.51 17:35:01 3 36.85 0.00 3.43 5.91 0.07 53.74 Average: all 21.93 0.41 2.86 6.88 0.06 67.86 Average: 0 22.34 1.62 2.85 4.64 0.06 68.49 Average: 1 11.40 0.01 2.50 8.73 0.05 77.32 Average: 2 15.07 0.00 2.52 7.92 0.07 74.41 Average: 3 38.92 0.00 3.58 6.23 0.07 51.19