---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4907 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 9.1G 11G 48% / 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: 3944 471 1115 0 2357 3205 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:2e:5d:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe2e:5df3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:e7:91:8f 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::42:80ff:fee7:918f/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-4907) 09/12/24 _x86_64_ (4 CPU) 13:42:40 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:02 189.37 83.85 105.52 6588.77 41766.26 13:45:01 213.83 13.05 200.78 2298.05 22809.69 Average: 201.50 48.75 152.75 4461.44 32367.61 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:02 1670832 3366536 2367828 58.63 52556 1797444 866368 17.03 552800 1631860 144264 13:45:01 1218160 3350984 2820500 69.84 74804 2195236 992088 19.50 815056 1785236 716 Average: 1444496 3358760 2594164 64.23 63680 1996340 929228 18.27 683928 1708548 72490 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:02 ens3 390.52 264.54 1418.52 70.60 0.00 0.00 0.00 0.00 13:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:45:01 ens3 389.29 388.73 1598.44 1591.16 0.00 0.00 0.00 0.00 13:45:01 docker0 117.23 172.38 6.67 889.15 0.00 0.00 0.00 0.00 13:45:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 389.91 326.11 1507.72 824.49 0.00 0.00 0.00 0.00 Average: docker0 58.12 85.46 3.31 440.84 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4907) 09/12/24 _x86_64_ (4 CPU) 13:42:40 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:02 all 19.26 0.00 2.31 5.57 0.06 72.80 13:44:02 0 28.35 0.00 2.85 6.63 0.07 62.11 13:44:02 1 10.27 0.00 1.87 3.47 0.03 84.36 13:44:02 2 7.27 0.00 2.20 9.22 0.05 81.26 13:44:02 3 31.22 0.00 2.34 3.00 0.08 63.36 13:45:01 all 19.58 0.00 3.40 6.04 0.07 70.91 13:45:01 0 30.42 0.00 3.94 6.79 0.07 58.79 13:45:01 1 20.75 0.00 3.41 6.55 0.07 69.23 13:45:01 2 13.81 0.00 2.96 1.66 0.09 81.49 13:45:01 3 13.33 0.00 3.28 9.11 0.07 74.21 Average: all 19.42 0.00 2.85 5.80 0.07 71.86 Average: 0 29.37 0.00 3.39 6.71 0.07 60.46 Average: 1 15.43 0.00 2.63 4.98 0.05 76.90 Average: 2 10.51 0.00 2.57 5.48 0.07 81.37 Average: 3 22.36 0.00 2.81 6.03 0.08 68.73