---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8375 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 8.9G 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: 3944 457 1394 0 2091 3230 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:c4:ed:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fec4:ed0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:f2:c9:9d 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-8375) 10/22/24 _x86_64_ (4 CPU) 11:25:40 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:02 188.72 84.10 104.62 6611.33 41919.75 11:28:01 91.37 13.25 78.12 2320.96 10524.32 Average: 140.45 48.97 91.48 4483.99 26352.62 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:02 1682568 3369332 2356092 58.34 52628 1788680 874476 17.19 553036 1623152 133676 11:28:01 1454916 3333296 2583744 63.98 60628 1966736 924448 18.17 653532 1738408 17040 Average: 1568742 3351314 2469918 61.16 56628 1877708 899462 17.68 603284 1680780 75358 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:02 ens3 376.53 242.93 1382.61 68.34 0.00 0.00 0.00 0.00 11:27:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 61.11 51.06 351.55 17.73 0.00 0.00 0.00 0.00 11:28:01 lo 2.85 2.85 0.26 0.26 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 220.13 147.79 871.37 43.25 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.18 0.18 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-8375) 10/22/24 _x86_64_ (4 CPU) 11:25:40 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:02 all 18.46 0.00 2.38 5.72 0.05 73.37 11:27:02 0 18.48 0.00 3.04 4.88 0.07 73.54 11:27:02 1 6.65 0.00 2.16 14.54 0.05 76.60 11:27:02 2 17.50 0.00 1.97 1.37 0.07 79.09 11:27:02 3 31.19 0.00 2.39 2.09 0.05 64.29 11:28:01 all 17.50 0.00 1.26 2.35 0.04 78.85 11:28:01 0 24.75 0.00 1.77 0.98 0.03 72.46 11:28:01 1 16.90 0.00 1.09 4.70 0.03 77.28 11:28:01 2 20.03 0.00 1.21 2.71 0.05 76.01 11:28:01 3 8.28 0.00 0.98 1.05 0.03 89.66 Average: all 17.98 0.00 1.83 4.05 0.05 76.09 Average: 0 21.61 0.00 2.41 2.94 0.05 73.00 Average: 1 11.73 0.00 1.63 9.66 0.04 76.94 Average: 2 18.75 0.00 1.59 2.03 0.06 77.56 Average: 3 19.83 0.00 1.69 1.57 0.04 76.87