---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8283 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: 3944 476 347 0 3119 3186 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:4c:17:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe4c:1701/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:0b:38:e5 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-8283) 10/21/24 _x86_64_ (4 CPU) 06:44:42 LINUX RESTART (4 CPU) 06:45:01 tps rtps wtps bread/s bwrtn/s 06:46:02 190.30 84.02 106.28 6608.63 42520.00 06:47:01 210.35 27.92 182.43 3537.05 78311.91 Average: 200.24 56.20 144.04 5085.48 60268.62 06:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:02 1649120 3364696 2389540 59.17 53600 1815136 861128 16.93 562900 1642232 143488 06:47:01 360676 3243276 3677984 91.07 79904 2926636 990228 19.46 772944 2659972 5544 Average: 1004898 3303986 3033762 75.12 66752 2370886 925678 18.20 667922 2151102 74516 06:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:02 ens3 443.59 286.17 1641.62 71.82 0.00 0.00 0.00 0.00 06:46:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 ens3 1367.80 686.92 12079.29 377.81 0.00 0.00 0.00 0.00 06:47:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 901.89 484.90 6817.49 223.55 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.23 0.23 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-8283) 10/21/24 _x86_64_ (4 CPU) 06:44:42 LINUX RESTART (4 CPU) 06:45:01 CPU %user %nice %system %iowait %steal %idle 06:46:02 all 18.96 0.00 2.45 5.77 0.06 72.76 06:46:02 0 13.12 0.00 3.12 8.47 0.05 75.23 06:46:02 1 18.92 0.00 2.26 4.51 0.05 74.25 06:46:02 2 28.91 0.00 2.54 4.75 0.08 63.72 06:46:02 3 14.92 0.00 1.89 5.31 0.05 77.82 06:47:01 all 28.14 0.00 5.50 4.08 0.08 62.19 06:47:01 0 33.45 0.00 5.85 8.65 0.09 51.97 06:47:01 1 33.83 0.00 5.94 1.79 0.09 58.34 06:47:01 2 27.57 0.00 4.82 3.08 0.10 64.42 06:47:01 3 17.70 0.00 5.39 2.80 0.07 74.04 Average: all 23.51 0.00 3.96 4.93 0.07 67.52 Average: 0 23.19 0.00 4.47 8.56 0.07 63.71 Average: 1 26.31 0.00 4.09 3.17 0.07 66.37 Average: 2 28.25 0.00 3.67 3.92 0.09 64.07 Average: 3 16.30 0.00 3.62 4.07 0.06 75.95