---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-986 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 12G 7.5G 62% / 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 489 349 0 3104 3170 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:51:fa:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe51:fad4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:45:2d:70 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-986) 01/04/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 174.00 69.21 104.80 5611.86 41985.82 14:25:01 271.62 56.91 214.71 10634.24 117588.54 14:26:01 201.60 61.96 139.64 3466.09 31903.48 Average: 215.75 62.69 153.06 6571.41 63834.91 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1665184 3348380 2373468 58.77 50568 1788628 880316 17.30 553884 1641632 154560 14:25:01 121048 3304936 3917604 97.00 108316 3138476 1211588 23.82 466732 3140528 251588 14:26:01 341980 3131840 3696672 91.53 130072 2739812 1140064 22.41 730788 2672792 30660 Average: 709404 3261719 3329248 82.43 96319 2555639 1077323 21.18 583801 2484984 145603 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 ens3 380.02 242.39 1503.83 66.70 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 ens3 567.62 354.06 13963.45 26.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 459.11 331.36 2789.63 29.05 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 468.93 309.28 6086.95 40.62 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-986) 01/04/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.04 0.00 2.05 5.42 0.05 74.43 14:24:01 0 16.44 0.00 1.76 5.36 0.05 76.39 14:24:01 1 6.07 0.00 1.17 2.31 0.05 90.40 14:24:01 2 13.47 0.00 2.82 10.76 0.07 72.88 14:24:01 3 36.16 0.00 2.46 3.25 0.07 58.06 14:25:01 all 22.04 0.00 6.86 4.41 0.08 66.61 14:25:01 0 36.24 0.00 7.47 3.77 0.07 52.45 14:25:01 1 19.94 0.00 7.42 0.81 0.07 71.76 14:25:01 2 16.44 0.00 6.43 7.25 0.09 69.79 14:25:01 3 15.49 0.00 6.11 5.82 0.10 72.48 14:26:01 all 9.87 0.00 2.08 4.97 0.05 83.02 14:26:01 0 8.63 0.00 1.31 3.28 0.05 86.73 14:26:01 1 10.52 0.00 2.39 8.15 0.07 78.87 14:26:01 2 11.91 0.00 3.08 5.31 0.08 79.61 14:26:01 3 8.43 0.00 1.54 3.16 0.03 86.84 Average: all 16.62 0.00 3.65 4.94 0.06 74.73 Average: 0 20.36 0.00 3.50 4.13 0.06 71.96 Average: 1 12.15 0.00 3.65 3.77 0.06 80.37 Average: 2 13.93 0.00 4.10 7.78 0.08 74.11 Average: 3 20.04 0.00 3.36 4.07 0.07 72.47