---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-592 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 9.1G 53% / 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 559 123 0 3261 3101 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:bf:fa:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:febf:fa6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:3a:bf:3b 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-592) 07/23/24 _x86_64_ (4 CPU) 08:43:31 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 147.94 65.94 82.00 4929.45 8467.92 08:46:01 232.47 23.96 208.51 3284.91 66399.07 Average: 190.21 44.95 145.26 4107.11 37435.91 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 1572724 3327984 2465928 61.06 54616 1853924 897716 17.65 603856 1678540 158904 08:46:01 120884 3152608 3917768 97.01 103628 2993740 1074088 21.11 912720 2695648 16936 Average: 846804 3240296 3191848 79.03 79122 2423832 985902 19.38 758288 2187094 87920 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:45:01 ens3 434.14 289.75 1798.33 73.19 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 7.53 7.53 0.67 0.67 0.00 0.00 0.00 0.00 08:46:01 ens3 365.34 263.05 6570.51 238.39 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 399.74 276.40 4184.62 155.79 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-592) 07/23/24 _x86_64_ (4 CPU) 08:43:31 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 21.68 0.00 2.07 4.28 0.06 71.91 08:45:01 0 34.92 0.00 2.60 1.42 0.07 60.98 08:45:01 1 7.34 0.00 1.47 11.60 0.07 79.52 08:45:01 2 11.09 0.00 1.44 1.59 0.07 85.81 08:45:01 3 33.49 0.00 2.81 2.40 0.07 61.23 08:46:01 all 22.50 0.00 4.58 4.43 0.07 68.42 08:46:01 0 14.09 0.00 4.15 4.93 0.03 76.80 08:46:01 1 37.02 0.00 4.74 5.69 0.07 52.48 08:46:01 2 13.44 0.00 4.28 1.52 0.08 80.68 08:46:01 3 25.37 0.00 5.12 5.56 0.07 63.87 Average: all 22.09 0.00 3.32 4.36 0.06 70.17 Average: 0 24.54 0.00 3.38 3.17 0.05 68.87 Average: 1 22.11 0.00 3.10 8.66 0.07 66.07 Average: 2 12.26 0.00 2.86 1.55 0.08 83.25 Average: 3 29.45 0.00 3.96 3.98 0.07 62.55