---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5268 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 11G 9.1G 53% / 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 467 362 0 3114 3195 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:1c:ee:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe1c:eec3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:5d:19:2c 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-5268) 09/17/24 _x86_64_ (4 CPU) 00:27:50 LINUX RESTART (4 CPU) 00:28:01 tps rtps wtps bread/s bwrtn/s 00:29:01 157.44 68.97 88.47 5617.33 40662.71 00:30:01 201.87 32.12 169.75 3604.86 76212.29 Average: 179.66 50.54 129.12 4610.93 58440.46 00:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:01 1707328 3294692 2331324 57.73 40300 1708820 959204 18.86 608796 1554028 86232 00:30:01 213756 3187676 3824896 94.71 77684 3015880 1378900 27.11 763992 2805480 3272 Average: 960542 3241184 3078110 76.22 58992 2362350 1169052 22.98 686394 2179754 44752 00:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:29:01 ens3 407.03 266.61 1420.22 70.05 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 00:30:01 ens3 1455.11 610.64 11786.94 60.77 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 931.16 438.65 6604.44 65.41 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-5268) 09/17/24 _x86_64_ (4 CPU) 00:27:50 LINUX RESTART (4 CPU) 00:28:01 CPU %user %nice %system %iowait %steal %idle 00:29:01 all 14.15 0.00 1.92 5.03 0.05 78.85 00:29:01 0 14.31 0.00 1.49 2.78 0.03 81.39 00:29:01 1 21.50 0.00 1.89 1.95 0.05 74.61 00:29:01 2 12.40 0.00 1.54 10.86 0.05 75.15 00:29:01 3 8.38 0.00 2.78 4.53 0.05 84.26 00:30:01 all 24.12 0.00 4.92 4.10 0.07 66.79 00:30:01 0 45.16 0.00 5.44 1.71 0.10 47.58 00:30:01 1 20.04 0.00 4.55 3.76 0.07 71.58 00:30:01 2 11.83 0.00 4.91 10.18 0.05 73.03 00:30:01 3 19.43 0.00 4.75 0.76 0.05 75.01 Average: all 19.12 0.00 3.42 4.57 0.06 72.84 Average: 0 29.70 0.00 3.46 2.25 0.07 64.52 Average: 1 20.77 0.00 3.22 2.86 0.06 73.10 Average: 2 12.12 0.00 3.22 10.52 0.05 74.09 Average: 3 13.88 0.00 3.76 2.65 0.05 79.65