---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5219 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 11G 8.9G 55% / 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 528 252 0 3162 3131 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:65:36:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe65:36bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:6c:2e:04 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-5219) 06/28/24 _x86_64_ (4 CPU) 21:42:31 LINUX RESTART (4 CPU) 21:43:02 tps rtps wtps bread/s bwrtn/s 21:44:01 152.87 66.89 85.99 5010.27 7981.29 21:45:01 242.21 29.12 213.09 3179.08 76393.40 Average: 197.93 47.84 150.08 4086.83 42480.44 21:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:44:01 1614048 3349476 2424604 60.03 53164 1836692 907060 17.83 569228 1670760 147660 21:45:01 273072 3197352 3765580 93.24 110200 2882120 1064964 20.93 893916 2563448 16380 Average: 943560 3273414 3095092 76.64 81682 2359406 986012 19.38 731572 2117104 82020 21:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:44:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 386.87 249.97 1578.43 68.50 0.00 0.00 0.00 0.00 21:45:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 451.94 302.60 7174.77 105.19 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.19 0.19 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 419.68 276.51 4400.58 87.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5219) 06/28/24 _x86_64_ (4 CPU) 21:42:31 LINUX RESTART (4 CPU) 21:43:02 CPU %user %nice %system %iowait %steal %idle 21:44:01 all 20.89 0.00 1.95 4.72 0.07 72.37 21:44:01 0 5.16 0.00 1.36 3.90 0.05 89.52 21:44:01 1 31.74 0.00 2.38 2.00 0.07 63.81 21:44:01 2 8.81 0.00 1.24 10.60 0.07 79.27 21:44:01 3 37.82 0.00 2.82 2.38 0.07 56.92 21:45:01 all 22.33 0.00 5.09 4.67 0.06 67.85 21:45:01 0 16.26 0.00 5.43 5.36 0.05 72.91 21:45:01 1 32.01 0.00 5.31 5.27 0.08 57.33 21:45:01 2 27.08 0.00 4.71 6.31 0.08 61.81 21:45:01 3 14.00 0.00 4.89 1.75 0.05 79.31 Average: all 21.61 0.00 3.53 4.70 0.07 70.10 Average: 0 10.75 0.00 3.41 4.64 0.05 81.16 Average: 1 31.87 0.00 3.85 3.65 0.08 60.56 Average: 2 17.99 0.00 2.98 8.45 0.08 70.50 Average: 3 25.86 0.00 3.86 2.06 0.06 68.16