---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5113 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: 2799.998 BogoMIPS: 5599.99 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 9.0G 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 429 1263 0 2251 3249 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:54:28:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe54:28d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:39:d9:25 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-5113) 03/21/24 _x86_64_ (4 CPU) 05:04:43 LINUX RESTART (4 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 156.51 84.04 72.47 6612.36 40931.06 05:07:01 148.66 12.58 136.08 2250.96 16506.45 Average: 152.58 48.31 104.27 4431.66 28718.76 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1633592 3339048 2405060 59.55 44780 1819292 923368 18.15 607636 1627560 167784 05:07:01 1358868 3384360 2679784 66.35 68060 2095032 981196 19.29 707592 1757688 180 Average: 1496230 3361704 2542422 62.95 56420 1957162 952282 18.72 657614 1692624 83982 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 365.01 226.03 1384.07 60.63 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:07:01 ens3 179.29 155.81 869.20 604.82 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 5.40 5.40 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 272.15 190.92 1126.63 332.73 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 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5113) 03/21/24 _x86_64_ (4 CPU) 05:04:43 LINUX RESTART (4 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 19.65 0.00 2.37 4.63 0.08 73.28 05:06:01 0 21.09 0.00 3.18 2.91 0.07 72.75 05:06:01 1 33.28 0.00 2.54 1.77 0.08 62.33 05:06:01 2 8.19 0.00 1.98 10.86 0.08 78.89 05:06:01 3 16.01 0.00 1.74 2.98 0.08 79.18 05:07:01 all 20.57 0.00 2.02 3.81 0.08 73.53 05:07:01 0 17.30 0.00 1.56 1.11 0.05 79.98 05:07:01 1 38.39 0.00 2.94 4.19 0.10 54.38 05:07:01 2 17.23 0.00 2.23 5.77 0.08 74.69 05:07:01 3 9.41 0.00 1.34 4.14 0.07 85.03 Average: all 20.11 0.00 2.19 4.22 0.08 73.40 Average: 0 19.20 0.00 2.37 2.01 0.06 76.37 Average: 1 35.83 0.00 2.74 2.98 0.09 58.35 Average: 2 12.71 0.00 2.10 8.31 0.08 76.79 Average: 3 12.70 0.00 1.54 3.57 0.07 82.12