---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1839 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 9.2G 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: 3944 440 1079 0 2424 3230 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:9a:9b:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe9a:9b82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:9e:c5:3f 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-1839) 03/05/25 _x86_64_ (4 CPU) 15:18:41 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:02 177.69 69.32 108.37 5626.13 42398.55 15:21:01 269.94 13.07 256.87 2328.55 26212.51 Average: 223.42 41.43 181.99 3991.19 34373.53 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:02 1699660 3375780 2339000 57.92 52016 1779916 877824 17.26 525596 1635456 144252 15:21:01 1166820 3361356 2871840 71.11 83984 2239800 997156 19.60 722176 1916076 236 Average: 1433240 3368568 2605420 64.51 68000 2009858 937490 18.43 623886 1775766 72244 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:20:02 ens3 387.97 248.04 1476.19 68.91 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 6.10 6.10 0.55 0.55 0.00 0.00 0.00 0.00 15:21:01 ens3 295.61 215.22 1695.57 580.25 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 3.66 3.66 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 342.18 231.77 1584.96 322.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1839) 03/05/25 _x86_64_ (4 CPU) 15:18:41 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:02 all 18.52 0.00 2.16 5.12 0.06 74.14 15:20:02 0 13.72 0.00 2.59 1.71 0.03 81.95 15:20:02 1 22.62 0.00 1.67 2.79 0.08 72.83 15:20:02 2 22.52 0.00 2.43 6.62 0.08 68.35 15:20:02 3 15.21 0.00 1.94 9.40 0.05 73.39 15:21:01 all 17.62 0.00 3.18 6.76 0.09 72.34 15:21:01 0 21.34 0.00 2.83 5.71 0.10 70.02 15:21:01 1 9.91 0.00 2.15 6.24 0.07 81.64 15:21:01 2 26.03 0.00 3.88 5.94 0.10 64.05 15:21:01 3 13.31 0.00 3.90 9.16 0.09 73.54 Average: all 18.07 0.00 2.67 5.93 0.08 73.25 Average: 0 17.50 0.00 2.71 3.69 0.07 76.04 Average: 1 16.31 0.00 1.91 4.50 0.08 77.21 Average: 2 24.26 0.00 3.15 6.28 0.09 66.22 Average: 3 14.27 0.00 2.91 9.28 0.07 73.47