---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8695 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 463 1322 0 2158 3221 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:f9:22:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fef9:2242/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:27:16:23 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-8695) 10/26/24 _x86_64_ (4 CPU) 03:03:42 LINUX RESTART (4 CPU) 03:04:01 tps rtps wtps bread/s bwrtn/s 03:05:02 187.00 84.00 103.00 6581.97 41648.14 03:06:01 101.95 31.60 70.34 1730.69 11187.39 Average: 144.83 58.02 86.81 4176.71 26545.73 03:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 1604516 3289332 2434136 60.27 45800 1796996 952920 18.73 647532 1611988 132380 03:06:01 1328880 3268720 2709772 67.10 64428 2020548 958152 18.83 701996 1807692 82280 Average: 1466698 3279026 2571954 63.68 55114 1908772 955536 18.78 674764 1709840 107330 03:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 ens3 459.62 288.29 1584.91 75.76 0.00 0.00 0.00 0.00 03:06:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 ens3 127.98 118.88 1206.40 23.55 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 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 295.19 204.29 1397.25 49.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8695) 10/26/24 _x86_64_ (4 CPU) 03:03:42 LINUX RESTART (4 CPU) 03:04:01 CPU %user %nice %system %iowait %steal %idle 03:05:02 all 17.02 0.00 2.31 6.01 0.06 74.61 03:05:02 0 34.66 0.00 3.02 2.75 0.07 59.51 03:05:02 1 5.90 0.00 2.63 11.33 0.05 80.10 03:05:02 2 10.30 0.00 1.17 2.59 0.08 85.86 03:05:02 3 17.24 0.00 2.43 7.35 0.05 72.94 03:06:01 all 22.10 0.00 1.26 2.33 0.06 74.25 03:06:01 0 24.64 0.00 1.81 1.85 0.05 71.65 03:06:01 1 22.54 0.00 1.12 4.81 0.07 71.46 03:06:01 2 15.49 0.00 1.09 1.39 0.07 81.96 03:06:01 3 25.70 0.00 1.05 1.28 0.07 71.90 Average: all 19.54 0.00 1.79 4.18 0.06 74.43 Average: 0 29.68 0.00 2.42 2.30 0.06 65.54 Average: 1 14.15 0.00 1.88 8.09 0.06 75.81 Average: 2 12.87 0.00 1.13 2.00 0.08 83.93 Average: 3 21.45 0.00 1.74 4.32 0.06 72.42