---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2605 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 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 470 763 0 2709 3197 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:b5:ca:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:feb5:ca09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:b4:85:44 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-2605) 06/04/24 _x86_64_ (4 CPU) 09:40:01 LINUX RESTART (4 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:01 103.88 29.76 74.12 2297.22 14885.25 09:43:01 163.56 100.53 63.02 2723.95 22001.53 Average: 133.72 65.15 68.57 2510.58 18443.39 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 1256000 3335664 2782652 68.90 60184 2162624 927300 18.23 782652 1795336 310108 09:43:01 848588 3331056 3190064 78.99 73304 2536548 906664 17.82 1067880 1885216 144356 Average: 1052294 3333360 2986358 73.94 66744 2349586 916982 18.03 925266 1840276 227232 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.50 2.50 0.26 0.26 0.00 0.00 0.00 0.00 09:42:01 ens3 189.65 140.68 1076.24 13.46 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:43:01 ens3 247.41 169.62 550.61 43.69 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: lo 1.85 1.85 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 218.53 155.15 813.42 28.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2605) 06/04/24 _x86_64_ (4 CPU) 09:40:01 LINUX RESTART (4 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 18.86 0.81 1.69 2.52 0.05 76.07 09:42:01 0 11.19 0.02 1.12 0.48 0.03 87.16 09:42:01 1 18.67 0.00 1.49 2.34 0.08 77.42 09:42:01 2 18.92 0.00 1.37 0.23 0.05 79.42 09:42:01 3 26.67 3.23 2.76 7.03 0.07 60.23 09:43:01 all 18.75 0.36 6.97 7.19 0.08 66.64 09:43:01 0 13.01 0.00 5.54 10.37 0.08 70.99 09:43:01 1 13.89 0.03 5.21 8.07 0.05 72.75 09:43:01 2 28.54 1.40 9.36 4.13 0.10 56.47 09:43:01 3 19.59 0.00 7.77 6.19 0.08 66.36 Average: all 18.81 0.59 4.33 4.85 0.07 71.35 Average: 0 12.10 0.01 3.33 5.42 0.06 79.08 Average: 1 16.28 0.02 3.34 5.20 0.07 75.09 Average: 2 23.73 0.70 5.37 2.18 0.08 67.93 Average: 3 23.14 1.62 5.26 6.61 0.08 63.30