---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3504 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 10G 9.3G 52% / 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 510 207 0 3225 3149 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:7c:bc:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe7c:bc34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:69:38:cf 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-3504) 03/25/25 _x86_64_ (4 CPU) 13:58:40 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 173.05 69.34 103.72 5640.39 41826.51 14:01:01 218.01 12.43 205.58 2244.16 39878.42 14:02:01 87.40 0.15 87.25 17.06 20388.74 Average: 159.49 27.31 132.18 2633.87 34031.22 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1697856 3373976 2340796 57.96 51932 1779556 863432 16.97 526588 1635252 158948 14:01:01 609380 3258208 3429272 84.91 77328 2699660 1257572 24.72 772508 2418660 8812 14:02:01 278172 3284096 3760480 93.11 94072 3028108 1033076 20.31 1655152 1849288 2672 Average: 861803 3305427 3176849 78.66 74444 2502441 1051360 20.67 984749 1967733 56811 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 ens3 395.82 257.37 1446.74 69.64 0.00 0.00 0.00 0.00 14:00:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 628.01 414.20 4004.10 34.19 0.00 0.00 0.00 0.00 14:01:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 1675.12 1930.11 4065.17 11231.07 0.00 0.00 0.00 0.00 14:02:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 899.65 867.23 3172.00 3778.30 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 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-3504) 03/25/25 _x86_64_ (4 CPU) 13:58:40 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 18.69 0.00 2.22 5.42 0.06 73.61 14:00:01 0 19.91 0.00 1.42 3.27 0.05 75.35 14:00:01 1 14.81 0.00 2.18 1.54 0.05 81.42 14:00:01 2 31.89 0.00 3.38 7.96 0.10 56.67 14:00:01 3 8.19 0.00 1.91 8.89 0.03 80.98 14:01:01 all 16.87 0.00 3.14 5.57 0.07 74.35 14:01:01 0 19.82 0.00 2.76 5.35 0.05 72.02 14:01:01 1 23.73 0.00 3.26 1.89 0.08 71.04 14:01:01 2 16.96 0.00 2.76 5.95 0.08 74.26 14:01:01 3 6.98 0.00 3.80 9.06 0.05 80.11 14:02:01 all 34.46 0.00 5.67 2.38 0.10 57.39 14:02:01 0 37.41 0.00 6.46 0.64 0.10 55.39 14:02:01 1 32.93 0.00 5.15 3.63 0.08 58.21 14:02:01 2 32.68 0.00 5.02 0.90 0.08 61.32 14:02:01 3 34.78 0.00 6.05 4.41 0.10 54.66 Average: all 23.32 0.00 3.67 4.46 0.08 68.47 Average: 0 25.69 0.00 3.54 3.09 0.07 67.61 Average: 1 23.79 0.00 3.53 2.35 0.07 70.26 Average: 2 27.17 0.00 3.71 4.94 0.09 64.09 Average: 3 16.63 0.00 3.92 7.46 0.06 71.93