---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-742 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 9.4G 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 450 856 0 2637 3215 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:ba:e3:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:feba:e374/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:a5:f0:b5 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 inet6 fe80::42:c5ff:fea5:f0b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-742) 01/02/25 _x86_64_ (4 CPU) 10:32:40 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:02 172.59 69.26 103.33 5622.00 41748.79 10:35:01 239.16 13.03 226.13 2324.49 30387.12 10:36:01 142.64 0.68 141.96 49.99 6518.38 Average: 184.49 27.74 156.76 2667.40 26194.81 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:02 1684512 3358340 2354140 58.29 50980 1778660 904872 17.79 540316 1634836 159176 10:35:01 875436 3260332 3163216 78.32 74888 2437244 1274200 25.05 798868 2121488 8660 10:36:01 851152 3266328 3187500 78.92 92000 2449152 972560 19.12 837584 2107440 17228 Average: 1137033 3295000 2901619 71.85 72623 2221685 1050544 20.65 725589 1954588 61688 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:02 ens3 348.11 232.78 1474.32 67.06 0.00 0.00 0.00 0.00 10:34:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:35:01 docker0 238.26 365.84 12.60 1981.72 0.00 0.00 0.00 0.00 10:35:01 veth2ee3be0 157.70 247.91 10.55 1411.45 0.00 0.00 0.00 0.12 10:35:01 ens3 462.62 304.59 2605.90 28.72 0.00 0.00 0.00 0.00 10:35:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 10:36:01 docker0 5.50 5.62 0.46 39.08 0.00 0.00 0.00 0.00 10:36:01 ens3 37.94 32.71 56.04 12.35 0.00 0.00 0.00 0.00 10:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 80.38 122.47 4.31 666.29 0.00 0.00 0.00 0.00 Average: ens3 281.89 189.39 1371.90 36.08 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-742) 01/02/25 _x86_64_ (4 CPU) 10:32:40 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:02 all 18.42 0.00 2.20 4.77 0.06 74.55 10:34:02 0 29.19 0.00 2.69 2.44 0.07 65.61 10:34:02 1 6.90 0.00 1.62 12.74 0.05 78.69 10:34:02 2 28.74 0.00 3.11 2.65 0.07 65.44 10:34:02 3 8.89 0.00 1.39 1.22 0.07 88.43 10:35:01 all 13.87 0.00 2.81 6.42 0.09 76.81 10:35:01 0 7.42 0.00 1.97 0.65 0.05 89.91 10:35:01 1 13.72 0.00 3.39 9.78 0.07 73.04 10:35:01 2 22.02 0.00 2.70 6.03 0.10 69.15 10:35:01 3 12.37 0.00 3.20 9.26 0.10 75.07 10:36:01 all 17.72 0.00 2.38 3.91 0.06 75.92 10:36:01 0 18.35 0.00 2.00 1.35 0.07 78.23 10:36:01 1 34.09 0.00 2.34 5.89 0.08 57.60 10:36:01 2 5.29 0.00 2.76 7.49 0.08 84.38 10:36:01 3 13.07 0.00 2.42 0.98 0.05 83.48 Average: all 16.69 0.00 2.46 5.02 0.07 75.75 Average: 0 18.38 0.00 2.22 1.48 0.06 77.85 Average: 1 18.27 0.00 2.45 9.46 0.07 69.76 Average: 2 18.67 0.00 2.86 5.39 0.08 73.00 Average: 3 11.43 0.00 2.33 3.77 0.07 82.40