---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10804 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 9.0G 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 466 1259 0 2217 3215 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:04:3b:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe04:3bc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:a6:1c:61 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-10804) 11/20/24 _x86_64_ (4 CPU) 03:43:40 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:02 195.02 83.81 111.21 6566.61 42445.07 03:46:01 139.30 13.03 126.27 2312.56 15858.87 Average: 167.39 48.72 118.68 4457.63 29264.77 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 1655712 3353156 2382940 59.00 52440 1798952 872056 17.14 565396 1633304 127188 03:46:01 1270064 3269848 2768588 68.55 67644 2075364 982380 19.31 717624 1844972 17024 Average: 1462888 3311502 2575764 63.78 60042 1937158 927218 18.23 641510 1739138 72106 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:02 ens3 311.66 231.34 1390.82 67.71 0.00 0.00 0.00 0.00 03:45:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 81.09 73.89 892.17 24.64 0.00 0.00 0.00 0.00 03:46:01 lo 4.81 4.81 0.42 0.42 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 197.35 153.28 1143.61 46.36 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10804) 11/20/24 _x86_64_ (4 CPU) 03:43:40 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:02 all 18.95 0.00 2.49 5.92 0.07 72.57 03:45:02 0 15.70 0.00 3.41 3.90 0.05 76.94 03:45:02 1 15.05 0.00 1.72 5.05 0.05 78.12 03:45:02 2 33.82 0.00 2.45 4.16 0.08 59.49 03:45:02 3 11.19 0.00 2.37 10.58 0.08 75.78 03:46:01 all 18.71 0.00 2.31 3.88 0.06 75.05 03:46:01 0 31.37 0.00 1.99 0.58 0.07 66.00 03:46:01 1 30.97 0.00 3.80 6.05 0.07 59.11 03:46:01 2 7.59 0.00 1.99 4.71 0.07 85.64 03:46:01 3 4.88 0.00 1.48 4.15 0.03 89.45 Average: all 18.83 0.00 2.40 4.90 0.06 73.80 Average: 0 23.49 0.00 2.71 2.25 0.06 71.50 Average: 1 22.96 0.00 2.75 5.55 0.06 68.68 Average: 2 20.80 0.00 2.22 4.43 0.08 72.47 Average: 3 8.06 0.00 1.93 7.39 0.06 82.57