---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-701 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 477 589 0 2877 3192 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:2c:b4:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe2c:b4a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:70:14:9e 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-701) 12/23/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 176.00 69.39 106.62 5649.46 42015.95 22:35:01 231.60 132.76 98.85 7425.18 32942.89 22:36:01 47.44 22.85 24.60 1102.08 5348.58 Average: 151.24 74.67 76.56 4710.50 26734.65 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1669948 3348808 2368704 58.65 51752 1782644 881412 17.33 553764 1638576 156276 22:35:01 777168 3339932 3261484 80.76 72204 2620796 985292 19.37 1010856 2019708 74796 22:36:01 627464 3292116 3411188 84.46 74456 2719940 902776 17.75 1108640 2070932 15428 Average: 1024860 3326952 3013792 74.62 66137 2374460 923160 18.15 891087 1909739 82167 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 ens3 403.85 248.16 1496.44 68.39 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.12 3.12 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 ens3 405.02 335.54 1976.10 94.78 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 ens3 180.87 107.35 1079.98 17.31 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 329.49 229.76 1514.94 59.97 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-701) 12/23/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.97 0.00 2.21 5.51 0.06 73.25 22:34:02 0 28.58 0.00 2.12 3.27 0.05 65.98 22:34:02 1 26.84 0.00 2.75 3.79 0.07 66.55 22:34:02 2 10.77 0.00 1.75 10.04 0.05 77.39 22:34:02 3 9.62 0.00 2.19 5.00 0.05 83.14 22:35:01 all 24.68 0.86 3.98 9.18 0.09 61.21 22:35:01 0 23.42 0.02 3.40 7.57 0.09 65.50 22:35:01 1 22.23 0.00 3.99 10.17 0.09 63.53 22:35:01 2 20.46 0.00 4.40 9.33 0.12 65.69 22:35:01 3 32.61 3.41 4.12 9.64 0.09 50.13 22:36:01 all 19.19 0.00 0.93 1.09 0.05 78.74 22:36:01 0 9.39 0.00 0.62 0.03 0.02 89.95 22:36:01 1 40.57 0.00 1.00 2.79 0.08 55.55 22:36:01 2 7.83 0.00 0.90 0.65 0.03 90.59 22:36:01 3 19.06 0.00 1.20 0.88 0.05 78.81 Average: all 20.92 0.28 2.36 5.23 0.06 71.14 Average: 0 20.44 0.01 2.04 3.60 0.05 73.87 Average: 1 29.93 0.00 2.57 5.56 0.08 61.86 Average: 2 12.96 0.00 2.33 6.64 0.07 77.99 Average: 3 20.35 1.12 2.49 5.15 0.06 70.82