---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3889 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 9.0G 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 446 1232 0 2264 3235 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:69:56:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe69:5614/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:a6:92:d0 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-3889) 08/31/24 _x86_64_ (4 CPU) 19:37:41 LINUX RESTART (4 CPU) 19:38:01 tps rtps wtps bread/s bwrtn/s 19:39:01 189.05 84.10 104.95 6597.70 42078.47 19:40:01 163.17 90.00 73.17 4291.82 11848.69 Average: 176.11 87.05 89.06 5444.76 26963.58 19:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:39:01 1519256 3297200 2519396 62.38 53944 1874868 938756 18.45 659972 1670168 213452 19:40:01 1068160 3087920 2970492 73.55 67700 2094888 1137352 22.36 875776 1884824 28852 Average: 1293708 3192560 2744944 67.97 60822 1984878 1038054 20.41 767874 1777496 121152 19:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 419.90 263.06 1619.06 73.57 0.00 0.00 0.00 0.00 19:39:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 ens3 173.89 175.07 958.00 31.15 0.00 0.00 0.00 0.00 19:40:01 lo 1.67 1.67 0.16 0.16 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 296.89 219.06 1288.53 52.36 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3889) 08/31/24 _x86_64_ (4 CPU) 19:37:41 LINUX RESTART (4 CPU) 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:01 all 18.97 0.00 2.59 6.06 0.07 72.31 19:39:01 0 16.90 0.00 2.04 7.71 0.03 73.31 19:39:01 1 12.96 0.00 3.26 8.14 0.05 75.59 19:39:01 2 33.61 0.00 3.25 5.85 0.10 57.18 19:39:01 3 12.45 0.00 1.76 2.54 0.07 83.18 19:40:01 all 19.91 0.00 1.35 5.59 0.07 73.08 19:40:01 0 18.93 0.00 1.48 3.77 0.08 75.74 19:40:01 1 11.56 0.00 0.99 4.39 0.07 82.99 19:40:01 2 35.87 0.00 1.91 7.81 0.08 54.33 19:40:01 3 13.27 0.00 1.04 6.43 0.07 79.20 Average: all 19.44 0.00 1.97 5.83 0.07 72.69 Average: 0 17.91 0.00 1.76 5.75 0.06 74.52 Average: 1 12.26 0.00 2.12 6.26 0.06 79.30 Average: 2 34.74 0.00 2.58 6.83 0.09 55.75 Average: 3 12.86 0.00 1.40 4.49 0.07 81.19