---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1261 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 9.9G 9.4G 52% / 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 464 354 0 3124 3196 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:36:a8:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe36:a8c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:02:05:c3 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-1261) 07/31/24 _x86_64_ (4 CPU) 12:45:32 LINUX RESTART (4 CPU) 12:46:02 tps rtps wtps bread/s bwrtn/s 12:47:01 148.01 67.24 80.77 5042.13 7972.48 12:48:01 178.24 13.01 165.22 2281.49 55427.56 Average: 163.25 39.90 123.35 3650.21 31899.38 12:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1620036 3339876 2418616 59.89 54800 1819612 886476 17.43 585468 1651916 138520 12:48:01 423904 3320840 3614748 89.50 87532 2904464 912272 17.93 673680 2662760 16500 Average: 1021970 3330358 3016682 74.70 71166 2362038 899374 17.68 629574 2157338 77510 12:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 12:47:01 ens3 416.56 249.01 1567.77 70.11 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 4.87 4.87 0.44 0.44 0.00 0.00 0.00 0.00 12:48:01 ens3 600.10 345.54 5879.41 137.60 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 509.10 297.68 3741.70 104.14 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-1261) 07/31/24 _x86_64_ (4 CPU) 12:45:32 LINUX RESTART (4 CPU) 12:46:02 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 19.61 0.00 1.97 4.71 0.05 73.66 12:47:01 0 12.20 0.00 1.68 8.31 0.05 77.76 12:47:01 1 20.62 0.00 2.07 3.59 0.05 73.67 12:47:01 2 21.98 0.00 2.37 4.78 0.07 70.80 12:47:01 3 23.66 0.00 1.79 2.13 0.05 72.37 12:48:01 all 20.09 0.00 4.09 4.78 0.06 70.97 12:48:01 0 20.68 0.00 4.49 11.15 0.05 63.63 12:48:01 1 17.48 0.00 3.24 1.45 0.05 77.77 12:48:01 2 28.28 0.00 4.32 1.11 0.07 66.22 12:48:01 3 13.98 0.00 4.29 5.36 0.07 76.30 Average: all 19.85 0.00 3.04 4.75 0.06 72.31 Average: 0 16.47 0.00 3.09 9.74 0.05 70.65 Average: 1 19.04 0.00 2.66 2.52 0.05 75.73 Average: 2 25.15 0.00 3.35 2.94 0.07 68.50 Average: 3 18.77 0.00 3.05 3.76 0.06 74.35