---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-138 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 510 723 0 2709 3150 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:fe:da:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fefe:dab3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:0d:8d:06 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-138) 12/18/24 _x86_64_ (4 CPU) 20:01:54 LINUX RESTART (4 CPU) 20:02:01 tps rtps wtps bread/s bwrtn/s 20:03:01 175.49 77.80 97.68 5731.44 40914.13 20:04:01 200.52 12.85 187.67 2299.35 24644.83 20:05:01 78.94 0.67 78.27 47.98 11125.76 Average: 151.64 30.44 121.21 2692.78 25560.77 20:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:03:01 1688568 3292012 2350084 58.19 40676 1724684 959212 18.86 611804 1571488 99916 20:04:01 1048440 3246724 2990212 74.04 73852 2254052 1276344 25.09 726748 2027140 33576 20:05:01 786692 3270248 3251960 80.52 92660 2488892 949844 18.67 1019200 1955724 18744 Average: 1174567 3269661 2864085 70.92 69063 2155876 1061800 20.87 785917 1851451 50745 20:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:03:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 20:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 ens3 395.15 258.89 1426.74 70.33 0.00 0.00 0.00 0.00 20:04:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 281.40 199.80 2005.49 20.25 0.00 0.00 0.00 0.00 20:05:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 116.36 175.06 109.59 1116.14 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.21 0.21 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 264.30 211.25 1180.55 402.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-138) 12/18/24 _x86_64_ (4 CPU) 20:01:54 LINUX RESTART (4 CPU) 20:02:01 CPU %user %nice %system %iowait %steal %idle 20:03:01 all 14.79 0.00 1.97 5.45 0.05 77.74 20:03:01 0 4.84 0.00 2.06 6.60 0.03 86.46 20:03:01 1 20.05 0.00 1.72 5.10 0.05 73.07 20:03:01 2 6.96 0.00 1.96 4.17 0.08 86.84 20:03:01 3 27.34 0.00 2.09 5.94 0.05 64.59 20:04:01 all 17.59 0.00 2.60 5.28 0.08 74.46 20:04:01 0 9.94 0.00 2.27 7.07 0.05 80.68 20:04:01 1 11.90 0.00 2.49 5.32 0.07 80.23 20:04:01 2 31.46 0.00 2.78 2.62 0.08 63.06 20:04:01 3 17.12 0.00 2.88 6.08 0.08 73.84 20:05:01 all 22.83 0.00 1.95 1.79 0.06 73.37 20:05:01 0 25.52 0.00 1.44 0.25 0.07 72.72 20:05:01 1 30.99 0.00 2.04 0.43 0.05 66.49 20:05:01 2 21.68 0.00 2.74 1.64 0.07 73.87 20:05:01 3 13.08 0.00 1.56 4.85 0.05 80.45 Average: all 18.41 0.00 2.17 4.17 0.06 75.19 Average: 0 13.44 0.00 1.92 4.64 0.05 79.95 Average: 1 20.98 0.00 2.08 3.62 0.06 73.27 Average: 2 20.01 0.00 2.49 2.81 0.08 74.61 Average: 3 19.19 0.00 2.18 5.62 0.06 72.95