---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1390 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 440 1204 0 2299 3243 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:5c:cb:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe5c:cbfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:06:c3:9a 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-1390) 08/01/24 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 188.44 83.99 104.45 6597.53 41929.37 21:41:01 96.92 17.58 79.34 1758.24 23394.71 Average: 143.07 51.07 92.00 4198.62 32741.46 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1525300 3291888 2513352 62.23 52260 1866420 957572 18.82 660436 1663844 203180 21:41:01 1265060 3351400 2773592 68.68 60680 2170724 884012 17.38 777208 1794984 17572 Average: 1395180 3321644 2643472 65.45 56470 2018572 920792 18.10 718822 1729414 110376 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 437.59 260.61 1466.58 69.12 0.00 0.00 0.00 0.00 21:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 147.44 107.19 708.29 16.28 0.00 0.00 0.00 0.00 21:41:01 lo 2.58 2.58 0.26 0.26 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: ens3 293.76 184.56 1090.68 42.92 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1390) 08/01/24 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.87 0.00 2.31 5.97 0.06 73.79 21:40:02 0 6.92 0.00 1.14 1.65 0.03 90.26 21:40:02 1 23.68 0.00 2.22 4.79 0.05 69.26 21:40:02 2 30.14 0.00 3.04 7.36 0.08 59.37 21:40:02 3 10.79 0.00 2.82 10.07 0.05 76.26 21:41:01 all 16.22 0.84 1.60 2.97 0.04 78.33 21:41:01 0 22.43 0.02 1.12 0.65 0.05 75.73 21:41:01 1 15.07 1.61 1.69 3.44 0.03 78.16 21:41:01 2 22.61 1.34 2.34 4.18 0.07 69.46 21:41:01 3 4.81 0.37 1.28 3.61 0.03 89.89 Average: all 17.05 0.42 1.96 4.48 0.05 76.05 Average: 0 14.61 0.01 1.13 1.15 0.04 83.06 Average: 1 19.40 0.80 1.96 4.12 0.04 73.67 Average: 2 26.40 0.67 2.69 5.78 0.08 64.39 Average: 3 7.81 0.19 2.05 6.85 0.04 83.06