---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2887 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 9.1G 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 470 1192 0 2281 3207 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:65:71:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe65:71b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:dc:b1:45 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-2887) 08/19/24 _x86_64_ (4 CPU) 16:48:38 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 185.29 82.07 103.22 6460.66 42418.01 16:51:02 152.17 12.83 139.34 2268.42 18239.09 Average: 168.73 47.45 121.28 4364.54 30328.55 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1662972 3359828 2375680 58.82 53056 1799364 867896 17.06 564932 1632528 133908 16:51:02 1213924 3275252 2824728 69.94 71748 2127876 964700 18.96 769728 1840196 16660 Average: 1438448 3317540 2600204 64.38 62402 1963620 916298 18.01 667330 1736362 75284 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:50:01 ens3 338.68 225.01 1457.68 68.27 0.00 0.00 0.00 0.00 16:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:02 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 16:51:02 ens3 206.50 162.52 1177.65 372.27 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 3.17 3.17 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 272.59 193.77 1317.67 220.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2887) 08/19/24 _x86_64_ (4 CPU) 16:48:38 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 19.29 0.00 2.25 6.00 0.07 72.38 16:50:01 0 24.43 0.00 2.20 3.59 0.05 69.73 16:50:01 1 36.02 0.00 2.99 5.17 0.08 55.73 16:50:01 2 8.74 0.00 2.19 4.32 0.08 84.67 16:50:01 3 7.99 0.00 1.66 10.95 0.05 79.35 16:51:02 all 18.74 0.00 2.18 4.06 0.06 74.95 16:51:02 0 48.69 0.00 3.58 5.33 0.07 42.33 16:51:02 1 11.23 0.00 1.71 0.62 0.07 86.37 16:51:02 2 6.26 0.00 1.54 1.54 0.08 90.58 16:51:02 3 8.88 0.00 1.91 8.80 0.05 80.36 Average: all 19.02 0.00 2.22 5.03 0.07 73.66 Average: 0 36.54 0.00 2.89 4.46 0.06 56.05 Average: 1 23.64 0.00 2.35 2.90 0.08 71.04 Average: 2 7.49 0.00 1.86 2.92 0.08 87.64 Average: 3 8.44 0.00 1.78 9.88 0.05 79.85