---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5383 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 9.1G 53% / 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 525 321 0 3097 3135 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:35:9a:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe35:9a84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:40:37:b5 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-5383) 06/30/24 _x86_64_ (4 CPU) 14:37:39 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:02 184.02 83.29 100.73 6531.31 41426.58 14:40:01 231.79 19.85 211.94 2650.00 71594.31 Average: 207.71 51.83 155.88 4606.47 56387.54 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:02 1689360 3383984 2349292 58.17 51216 1797700 847496 16.66 534544 1632788 147160 14:40:01 466652 3275816 3572000 88.45 92656 2804116 1046680 20.57 808404 2474588 80 Average: 1078006 3329900 2960646 73.31 71936 2300908 947088 18.62 671474 2053688 73620 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:02 ens3 333.19 214.50 1404.32 66.12 0.00 0.00 0.00 0.00 14:40:01 lo 4.61 4.61 0.41 0.41 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 341.18 229.66 7010.92 134.82 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.25 0.25 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 337.15 222.02 4184.78 100.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5383) 06/30/24 _x86_64_ (4 CPU) 14:37:39 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:02 all 18.77 0.00 2.57 5.48 0.06 73.12 14:39:02 0 38.44 0.00 3.47 5.80 0.08 52.21 14:39:02 1 13.28 0.00 2.85 3.89 0.03 79.94 14:39:02 2 6.33 0.00 2.21 9.47 0.07 81.92 14:39:02 3 16.98 0.00 1.71 2.76 0.03 78.52 14:40:01 all 25.56 0.00 6.20 4.40 0.08 63.76 14:40:01 0 38.06 0.00 6.67 4.13 0.09 51.06 14:40:01 1 23.59 0.00 7.27 1.76 0.09 67.29 14:40:01 2 20.25 0.00 5.90 8.41 0.09 65.35 14:40:01 3 20.25 0.00 4.96 3.33 0.09 71.37 Average: all 22.12 0.00 4.36 4.95 0.07 68.50 Average: 0 38.25 0.00 5.05 4.97 0.08 51.64 Average: 1 18.39 0.00 5.04 2.84 0.06 73.67 Average: 2 13.20 0.00 4.03 8.95 0.08 73.75 Average: 3 18.59 0.00 3.31 3.04 0.06 75.00