---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14 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: 3944 462 1213 0 2267 3220 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:e3:6d:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fee3:6d2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:5f:da:f4 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-14) 12/17/24 _x86_64_ (4 CPU) 14:34:11 LINUX RESTART (4 CPU) 14:35:01 tps rtps wtps bread/s bwrtn/s 14:36:01 141.78 70.54 71.24 2970.57 9574.94 14:37:01 56.89 25.90 30.99 1270.45 8665.76 Average: 99.33 48.22 51.12 2120.51 9120.35 14:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:01 1439952 3385800 2598708 64.35 62696 2027620 854024 16.79 555344 1839364 177016 14:37:01 1279360 3331920 2759300 68.32 64128 2132580 902592 17.74 657176 1897492 17216 Average: 1359656 3358860 2679004 66.33 63412 2080100 878308 17.26 606260 1868428 97116 14:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 82.94 75.27 863.86 9.88 0.00 0.00 0.00 0.00 14:37:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 152.16 103.07 1101.80 48.87 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 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 117.55 89.17 982.83 29.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14) 12/17/24 _x86_64_ (4 CPU) 14:34:11 LINUX RESTART (4 CPU) 14:35:01 CPU %user %nice %system %iowait %steal %idle 14:36:01 all 22.89 0.00 1.78 6.73 0.05 68.55 14:36:01 0 12.51 0.00 1.45 5.17 0.03 80.83 14:36:01 1 15.55 0.00 1.33 10.00 0.05 73.08 14:36:01 2 36.27 0.00 2.17 7.52 0.08 53.96 14:36:01 3 27.20 0.00 2.19 4.23 0.05 66.33 14:37:01 all 21.46 0.00 0.99 1.12 0.05 76.38 14:37:01 0 31.56 0.00 0.92 0.98 0.05 66.48 14:37:01 1 15.61 0.00 0.75 2.46 0.05 81.12 14:37:01 2 16.23 0.00 1.03 0.72 0.03 81.98 14:37:01 3 22.40 0.00 1.25 0.33 0.03 75.98 Average: all 22.17 0.00 1.39 3.92 0.05 72.47 Average: 0 22.04 0.00 1.18 3.08 0.04 73.66 Average: 1 15.58 0.00 1.04 6.23 0.05 77.10 Average: 2 26.24 0.00 1.60 4.12 0.06 67.98 Average: 3 24.80 0.00 1.72 2.28 0.04 71.16