---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2785 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 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: 3943 458 1202 0 2283 3218 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:8b:e2:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe8b:e271/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:e9:15:03 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-2785) 06/06/24 _x86_64_ (4 CPU) 13:24:42 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:02 189.44 84.15 105.28 6585.30 41298.73 13:27:01 158.04 13.03 145.01 2310.93 19649.28 Average: 173.87 48.89 124.98 4466.07 30564.96 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:02 1581268 3299380 2457384 60.85 48936 1825304 938568 18.45 652600 1626252 171128 13:27:01 1250912 3309840 2787740 69.03 71172 2125464 932340 18.33 730676 1840068 1244 Average: 1416090 3304610 2622562 64.94 60054 1975384 935454 18.39 691638 1733160 86186 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:26:02 ens3 297.73 204.48 1374.11 66.88 0.00 0.00 0.00 0.00 13:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 5.56 5.56 0.50 0.50 0.00 0.00 0.00 0.00 13:27:01 ens3 198.81 163.97 1223.58 369.72 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 248.69 184.40 1299.47 217.02 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-2785) 06/06/24 _x86_64_ (4 CPU) 13:24:42 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:02 all 18.25 0.00 2.29 6.23 0.05 73.18 13:26:02 0 13.79 0.00 1.59 10.71 0.07 73.84 13:26:02 1 14.23 0.00 3.29 5.80 0.07 76.61 13:26:02 2 15.92 0.00 1.97 4.87 0.05 77.19 13:26:02 3 29.00 0.00 2.34 3.50 0.07 65.10 13:27:01 all 19.04 0.00 2.41 4.47 0.06 74.02 13:27:01 0 6.78 0.00 1.67 8.01 0.03 83.51 13:27:01 1 30.57 0.00 3.20 4.53 0.07 61.63 13:27:01 2 28.34 0.00 2.63 3.57 0.09 65.37 13:27:01 3 10.51 0.00 2.11 1.79 0.07 85.52 Average: all 18.64 0.00 2.35 5.36 0.06 73.59 Average: 0 10.32 0.00 1.63 9.37 0.05 78.64 Average: 1 22.34 0.00 3.25 5.17 0.07 69.17 Average: 2 22.08 0.00 2.30 4.23 0.07 71.33 Average: 3 19.85 0.00 2.23 2.66 0.07 75.20