---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3950 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 8.9G 11G 47% / 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 463 1460 0 2019 3224 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:b4:05:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:feb4:5ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:e3:09:29 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-3950) 09/01/24 _x86_64_ (4 CPU) 11:32:33 LINUX RESTART (4 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 154.26 66.27 87.99 4960.64 25225.53 11:35:01 68.97 1.43 67.54 118.11 9032.49 Average: 111.61 33.85 77.76 2539.38 17129.01 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 1610884 3312308 2427768 60.11 53156 1803792 917856 18.04 612068 1636628 137932 11:35:01 1509876 3315392 2528776 62.61 60492 1894448 900952 17.71 621160 1716860 18116 Average: 1560380 3313850 2478272 61.36 56824 1849120 909404 17.88 616614 1676744 78024 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 349.54 249.96 1449.43 69.48 0.00 0.00 0.00 0.00 11:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 33.36 33.49 160.67 15.53 0.00 0.00 0.00 0.00 11:35:01 lo 1.40 1.40 0.12 0.12 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 191.45 141.73 805.05 42.51 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3950) 09/01/24 _x86_64_ (4 CPU) 11:32:33 LINUX RESTART (4 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 19.55 0.00 1.96 4.83 0.07 73.59 11:34:01 0 21.62 0.00 2.04 6.84 0.07 69.44 11:34:01 1 9.91 0.00 1.47 2.66 0.05 85.91 11:34:01 2 25.27 0.00 2.32 3.02 0.10 69.30 11:34:01 3 21.38 0.00 2.04 6.79 0.05 69.74 11:35:01 all 20.58 0.00 1.13 1.84 0.05 76.41 11:35:01 0 13.94 0.00 0.78 0.35 0.02 84.90 11:35:01 1 21.89 0.00 1.17 0.98 0.08 75.88 11:35:01 2 28.29 0.00 1.17 0.97 0.07 69.50 11:35:01 3 18.26 0.00 1.33 5.03 0.05 75.32 Average: all 20.06 0.00 1.54 3.33 0.06 75.00 Average: 0 17.78 0.00 1.41 3.59 0.04 77.17 Average: 1 15.91 0.00 1.32 1.82 0.07 80.89 Average: 2 26.78 0.00 1.74 1.99 0.08 69.40 Average: 3 19.82 0.00 1.69 5.91 0.05 72.53