---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-490 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: 2799.998 BogoMIPS: 5599.99 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 9.5G 9.8G 50% / 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 504 729 0 2710 3156 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:2d:32:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe2d:3266/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:a8:05:a0 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-490) 12/21/24 _x86_64_ (4 CPU) 11:22:38 LINUX RESTART (4 CPU) 11:23:01 tps rtps wtps bread/s bwrtn/s 11:24:03 171.99 67.59 104.40 5506.95 42516.13 11:25:01 216.74 13.19 203.55 2360.70 28444.20 Average: 193.98 40.85 153.14 3960.48 35599.40 11:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:03 1656112 3350172 2382540 58.99 51708 1796888 874480 17.19 548376 1651184 157192 11:25:01 953772 3260680 3084880 76.38 82100 2344084 1231116 24.20 739196 2088748 1464 Average: 1304942 3305426 2733710 67.69 66904 2070486 1052798 20.69 643786 1869966 79328 11:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:03 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:24:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:03 ens3 390.23 261.61 1528.50 71.70 0.00 0.00 0.00 0.00 11:25:01 lo 2.28 2.28 0.21 0.21 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 289.79 214.91 2072.25 22.09 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.16 0.16 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 340.87 238.65 1795.76 47.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-490) 12/21/24 _x86_64_ (4 CPU) 11:22:38 LINUX RESTART (4 CPU) 11:23:01 CPU %user %nice %system %iowait %steal %idle 11:24:03 all 20.32 0.00 2.39 5.17 0.06 72.06 11:24:03 0 38.65 0.00 3.23 5.95 0.08 52.09 11:24:03 1 24.45 0.00 2.17 5.15 0.05 68.18 11:24:03 2 11.62 0.00 1.72 1.17 0.08 85.40 11:24:03 3 6.49 0.00 2.44 8.42 0.05 82.61 11:25:01 all 17.14 0.00 2.74 5.52 0.07 74.52 11:25:01 0 7.59 0.00 2.30 7.14 0.05 82.92 11:25:01 1 15.54 0.00 2.81 2.60 0.05 79.00 11:25:01 2 16.54 0.00 2.70 5.55 0.09 75.12 11:25:01 3 28.94 0.00 3.15 6.76 0.07 61.08 Average: all 18.76 0.00 2.56 5.34 0.07 73.27 Average: 0 23.38 0.00 2.78 6.53 0.07 67.25 Average: 1 20.07 0.00 2.48 3.90 0.05 73.49 Average: 2 14.04 0.00 2.20 3.32 0.09 80.36 Average: 3 17.54 0.00 2.79 7.60 0.06 72.01