---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1834 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 11G 48% / 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 465 1050 0 2428 3205 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:21:af:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe21:afa7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:9c:cc:01 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-1834) 01/14/25 _x86_64_ (4 CPU) 15:47:48 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:02 171.23 69.46 101.77 5640.12 41018.34 15:50:01 231.15 13.01 218.13 2346.72 25446.94 15:51:01 75.05 0.85 74.20 52.52 3232.93 Average: 158.74 27.86 130.88 2681.81 23221.36 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:02 1617740 3293820 2420912 59.94 46324 1787060 942336 18.52 628632 1615540 168244 15:50:01 1048104 3255008 2990548 74.05 80772 2256684 1251800 24.61 745280 2011480 56888 15:51:01 1046776 3253272 2991876 74.08 84784 2252892 991224 19.48 920772 1839096 17420 Average: 1237540 3267367 2801112 69.36 70627 2098879 1061787 20.87 764895 1822039 80851 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:49:02 ens3 393.24 254.00 1399.04 68.64 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 15:50:01 ens3 239.16 154.45 1795.85 18.95 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 5.33 5.33 0.47 0.47 0.00 0.00 0.00 0.00 15:51:01 ens3 112.05 189.69 28.07 1251.70 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 2.97 2.97 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 248.21 199.63 1070.31 448.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1834) 01/14/25 _x86_64_ (4 CPU) 15:47:48 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:02 all 17.12 0.00 2.29 5.05 0.07 75.48 15:49:02 0 37.42 0.00 2.76 2.51 0.10 57.22 15:49:02 1 11.12 0.00 1.67 3.30 0.05 83.86 15:49:02 2 9.46 0.00 3.04 5.86 0.07 81.58 15:49:02 3 10.51 0.00 1.69 8.50 0.07 79.22 15:50:01 all 16.82 0.00 3.04 6.60 0.08 73.47 15:50:01 0 34.14 0.00 3.63 5.01 0.10 57.12 15:50:01 1 11.42 0.00 2.51 5.10 0.05 80.93 15:50:01 2 8.11 0.00 2.58 3.32 0.09 85.90 15:50:01 3 13.56 0.00 3.42 13.00 0.07 69.94 15:51:01 all 22.29 0.00 1.41 1.79 0.08 74.44 15:51:01 0 21.92 0.00 1.51 3.56 0.07 72.95 15:51:01 1 26.89 0.00 1.41 1.46 0.08 70.16 15:51:01 2 29.77 0.00 1.54 0.42 0.08 68.19 15:51:01 3 10.59 0.00 1.17 1.72 0.05 86.47 Average: all 18.75 0.00 2.24 4.47 0.07 74.47 Average: 0 31.15 0.00 2.63 3.69 0.09 62.45 Average: 1 16.46 0.00 1.86 3.28 0.06 78.33 Average: 2 15.86 0.00 2.38 3.19 0.08 78.49 Average: 3 11.54 0.00 2.09 7.71 0.06 78.60