---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-672 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 11G 8.3G 58% / 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 577 462 0 2903 3083 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:61:4a:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe61:4adb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:cc:76:fa 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-672) 04/30/24 _x86_64_ (4 CPU) 13:31:07 LINUX RESTART (4 CPU) 13:32:02 tps rtps wtps bread/s bwrtn/s 13:33:01 88.21 20.01 68.20 1838.29 9026.09 13:34:01 313.36 20.82 292.54 1862.49 88172.68 13:35:01 85.74 31.63 54.11 2837.53 12806.13 Average: 162.87 24.17 138.69 2181.27 36829.75 13:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1512244 3336736 2526408 62.56 58656 1914524 888636 17.47 605168 1727576 107268 13:34:01 247152 3267240 3791500 93.88 130140 2954768 1560312 30.67 822884 2651852 139264 13:35:01 496676 3142668 3541976 87.70 133436 2551336 1081088 21.25 1033892 2169120 6328 Average: 752024 3248881 3286628 81.38 107411 2473543 1176679 23.13 820648 2182849 84287 13:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 ens3 63.01 58.20 687.09 9.45 0.00 0.00 0.00 0.00 13:33:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 1414.07 818.14 9495.22 75.04 0.00 0.00 0.00 0.00 13:34:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 8.78 7.80 6.01 9.36 0.00 0.00 0.00 0.00 13:35:01 lo 1.77 1.77 0.13 0.13 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 497.83 296.11 3412.11 31.41 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.14 0.14 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-672) 04/30/24 _x86_64_ (4 CPU) 13:31:07 LINUX RESTART (4 CPU) 13:32:02 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 20.60 0.00 1.42 2.74 0.06 75.19 13:33:01 0 21.18 0.00 1.60 7.58 0.05 69.59 13:33:01 1 5.62 0.00 0.91 1.13 0.08 92.25 13:33:01 2 37.27 0.00 2.02 2.11 0.07 58.53 13:33:01 3 18.38 0.00 1.14 0.17 0.03 80.28 13:34:01 all 22.74 0.00 7.61 9.75 0.10 59.80 13:34:01 0 25.60 0.00 7.79 8.37 0.10 58.14 13:34:01 1 23.74 0.00 7.81 8.72 0.08 59.65 13:34:01 2 19.99 0.00 8.93 15.72 0.10 55.27 13:34:01 3 21.63 0.00 5.96 6.29 0.12 66.00 13:35:01 all 19.39 0.00 4.08 1.88 0.06 74.59 13:35:01 0 19.02 0.00 4.28 1.67 0.07 74.95 13:35:01 1 19.84 0.00 3.93 1.51 0.07 74.65 13:35:01 2 19.15 0.00 3.87 2.88 0.07 74.03 13:35:01 3 19.55 0.00 4.19 1.45 0.05 74.76 Average: all 20.90 0.00 4.37 4.79 0.07 69.87 Average: 0 21.92 0.00 4.56 5.86 0.07 67.59 Average: 1 16.41 0.00 4.22 3.78 0.08 75.51 Average: 2 25.44 0.00 4.93 6.87 0.08 62.68 Average: 3 19.86 0.00 3.77 2.65 0.07 73.65