---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-926 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: 3944 441 1161 0 2341 3238 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:f0:1d:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fef0:1dce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:de:34:7b 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-926) 02/22/25 _x86_64_ (4 CPU) 06:39:39 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:02 178.70 68.72 109.98 5589.34 42854.74 06:42:01 132.38 39.04 93.34 2400.81 14803.46 Average: 155.74 54.01 101.73 4008.47 28946.94 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:02 1662868 3376660 2375792 58.83 53312 1814004 874096 17.18 526264 1664292 167956 06:42:01 768612 2861416 3270048 80.97 65668 2167612 1270008 24.96 1155484 1902380 74708 Average: 1215740 3119038 2822920 69.90 59490 1990808 1072052 21.07 840874 1783336 121332 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 06:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:02 ens3 401.07 239.74 1529.32 68.66 0.00 0.00 0.00 0.00 06:42:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 405.19 413.54 2702.02 75.78 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 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 403.11 325.91 2110.75 72.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-926) 02/22/25 _x86_64_ (4 CPU) 06:39:39 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:02 all 20.51 0.00 2.27 5.40 0.06 71.75 06:41:02 0 11.95 0.00 0.94 2.15 0.03 84.93 06:41:02 1 11.38 0.00 1.97 8.52 0.07 78.06 06:41:02 2 25.72 0.00 3.06 9.08 0.07 62.08 06:41:02 3 33.12 0.00 3.13 1.87 0.08 61.80 06:42:01 all 40.81 0.00 1.83 2.96 0.10 54.29 06:42:01 0 40.17 0.00 1.56 3.26 0.10 54.91 06:42:01 1 44.35 0.00 2.34 2.51 0.08 50.71 06:42:01 2 39.81 0.00 1.75 4.69 0.12 53.63 06:42:01 3 38.91 0.00 1.68 1.41 0.10 57.89 Average: all 30.57 0.00 2.05 4.19 0.08 63.10 Average: 0 25.88 0.00 1.25 2.70 0.07 70.11 Average: 1 27.73 0.00 2.16 5.54 0.08 64.50 Average: 2 32.72 0.00 2.41 6.90 0.09 57.88 Average: 3 35.99 0.00 2.41 1.64 0.09 59.86