---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11261 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 8.9G 54% / 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 512 206 0 3225 3148 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:81:cc:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe81:ccaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:ba:f9:d4 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-11261) 11/25/24 _x86_64_ (4 CPU) 10:44:56 LINUX RESTART (4 CPU) 10:45:01 tps rtps wtps bread/s bwrtn/s 10:46:02 182.60 93.98 88.62 6396.27 40201.32 10:47:01 215.01 28.26 186.75 3270.76 68959.81 10:48:01 129.80 16.14 113.66 954.32 13392.77 Average: 175.58 46.22 129.36 3541.65 40692.82 10:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:46:02 1783536 3340020 2255116 55.84 39012 1680256 914136 17.97 557040 1532924 73412 10:47:01 256624 3315288 3782028 93.65 87260 3056172 1212560 23.84 672648 2818424 19032 10:48:01 269136 3258780 3769516 93.34 109944 2935760 978228 19.23 877544 2573256 19544 Average: 769765 3304696 3268887 80.94 78739 2557396 1034975 20.34 702411 2308201 37329 10:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:46:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 10:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:02 ens3 357.17 241.78 1142.50 69.28 0.00 0.00 0.00 0.00 10:47:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 735.17 392.26 7768.76 35.97 0.00 0.00 0.00 0.00 10:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 104.75 82.18 541.07 18.40 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.15 0.15 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 397.14 237.87 3124.95 41.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11261) 11/25/24 _x86_64_ (4 CPU) 10:44:56 LINUX RESTART (4 CPU) 10:45:01 CPU %user %nice %system %iowait %steal %idle 10:46:02 all 14.52 0.00 2.00 5.52 0.05 77.90 10:46:02 0 7.55 0.00 2.67 11.17 0.05 78.56 10:46:02 1 16.41 0.00 1.77 2.66 0.05 79.11 10:46:02 2 13.04 0.00 1.65 4.14 0.05 81.12 10:46:02 3 21.08 0.00 1.94 4.14 0.03 72.80 10:47:01 all 22.08 0.00 4.62 4.50 0.06 68.73 10:47:01 0 13.39 0.00 4.42 5.89 0.05 76.25 10:47:01 1 28.92 0.00 5.75 5.56 0.09 59.69 10:47:01 2 31.48 0.00 4.32 3.11 0.09 61.01 10:47:01 3 14.48 0.00 3.96 3.46 0.05 78.05 10:48:01 all 18.70 0.00 2.22 3.38 0.05 75.64 10:48:01 0 7.99 0.00 1.71 2.13 0.03 88.14 10:48:01 1 24.50 0.00 2.22 2.12 0.07 71.10 10:48:01 2 20.51 0.00 3.05 3.41 0.07 72.96 10:48:01 3 21.73 0.00 1.91 5.86 0.07 70.44 Average: all 18.41 0.00 2.93 4.47 0.06 74.13 Average: 0 9.62 0.00 2.92 6.40 0.05 81.01 Average: 1 23.24 0.00 3.23 3.43 0.07 70.03 Average: 2 21.59 0.00 3.00 3.56 0.07 71.79 Average: 3 19.14 0.00 2.59 4.49 0.05 73.73