---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5660 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 507 335 0 3101 3153 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:3e:bf:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe3e:bfb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:85:9c:b8 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-5660) 09/21/24 _x86_64_ (4 CPU) 17:21:39 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:02 194.60 83.24 111.36 6536.78 42622.38 17:24:01 240.70 33.49 207.22 2994.46 71086.27 Average: 217.49 58.54 158.95 4778.25 56752.82 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:02 1684584 3379744 2354068 58.29 52720 1798276 860116 16.91 541304 1633292 133484 17:24:01 468416 3296900 3570236 88.40 93728 2821436 1046712 20.58 797568 2483272 424 Average: 1076500 3338322 2962152 73.35 73224 2309856 953414 18.74 669436 2058282 66954 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:23:02 ens3 345.66 240.91 1444.29 69.14 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 7.10 7.10 0.62 0.62 0.00 0.00 0.00 0.00 17:24:01 ens3 392.31 271.42 6975.97 269.38 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 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 368.82 256.05 4190.40 168.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5660) 09/21/24 _x86_64_ (4 CPU) 17:21:39 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:02 all 20.28 0.00 2.47 6.06 0.06 71.13 17:23:02 0 19.96 0.00 2.25 3.59 0.05 74.15 17:23:02 1 18.59 0.00 2.78 3.82 0.05 74.76 17:23:02 2 27.62 0.00 2.82 9.08 0.10 60.38 17:23:02 3 14.98 0.00 1.99 7.76 0.07 75.20 17:24:01 all 24.55 0.00 5.69 5.08 0.08 64.60 17:24:01 0 38.94 0.00 5.70 2.67 0.09 52.60 17:24:01 1 19.46 0.00 6.16 3.06 0.07 71.25 17:24:01 2 21.84 0.00 5.42 4.90 0.09 67.76 17:24:01 3 17.95 0.00 5.51 9.69 0.07 66.78 Average: all 22.39 0.00 4.06 5.58 0.07 67.90 Average: 0 29.33 0.00 3.95 3.13 0.07 63.51 Average: 1 19.02 0.00 4.45 3.45 0.06 73.02 Average: 2 24.77 0.00 4.10 7.02 0.09 64.02 Average: 3 16.45 0.00 3.73 8.71 0.07 71.04