---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-217 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 9.0G 11G 47% / 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 457 1289 0 2196 3224 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:b1:77:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:feb1:7744/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:a3:c0:ed 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-217) 02/13/25 _x86_64_ (4 CPU) 06:16:35 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:01 155.38 52.33 103.05 4029.06 42763.36 06:19:01 137.04 13.35 123.70 2316.81 15160.41 Average: 146.21 32.84 113.37 3173.01 28963.03 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 1640488 3354488 2398164 59.38 53000 1814856 880484 17.31 544112 1669512 165208 06:19:01 1307548 3287876 2731104 67.62 67868 2055788 974876 19.16 678340 1846160 17312 Average: 1474018 3321182 2564634 63.50 60434 1935322 927680 18.24 611226 1757836 91260 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 ens3 382.97 252.08 1544.31 68.55 0.00 0.00 0.00 0.00 06:19:01 lo 5.13 5.13 0.45 0.45 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 ens3 65.89 61.87 689.67 24.31 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.27 0.27 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 224.44 156.99 1117.03 46.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-217) 02/13/25 _x86_64_ (4 CPU) 06:16:35 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 20.51 0.00 2.23 5.01 0.05 72.19 06:18:01 0 22.10 0.00 1.76 3.43 0.05 72.66 06:18:01 1 17.86 0.00 2.17 8.87 0.05 71.04 06:18:01 2 16.40 0.00 1.84 4.57 0.07 77.12 06:18:01 3 25.70 0.00 3.13 3.17 0.05 67.95 06:19:01 all 18.70 0.00 1.77 3.69 0.05 75.80 06:19:01 0 4.55 0.00 1.25 1.64 0.02 92.54 06:19:01 1 6.53 0.00 1.67 5.78 0.03 85.98 06:19:01 2 40.26 0.00 2.44 6.15 0.08 51.07 06:19:01 3 23.39 0.00 1.70 1.20 0.07 73.63 Average: all 19.60 0.00 2.00 4.35 0.05 74.00 Average: 0 13.32 0.00 1.51 2.54 0.03 82.60 Average: 1 12.20 0.00 1.92 7.33 0.04 78.50 Average: 2 28.35 0.00 2.14 5.36 0.08 64.07 Average: 3 24.54 0.00 2.42 2.18 0.06 70.80