---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5863 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 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 420 1209 0 2313 3261 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:2a:5e:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fe2a:5e26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:6e:dc:f1 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-5863) 07/06/24 _x86_64_ (4 CPU) 06:05:34 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 166.26 67.58 98.68 5045.52 38166.28 06:08:01 111.70 17.91 93.78 1751.04 22422.80 Average: 138.75 42.54 96.21 3384.44 30228.40 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1642652 3385816 2396000 59.33 53056 1844076 864316 16.99 537216 1677284 159984 06:08:01 1229136 3330096 2809516 69.57 65744 2178708 910232 17.89 805392 1800892 14668 Average: 1435894 3357956 2602758 64.45 59400 2011392 887274 17.44 671304 1739088 87326 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 438.21 282.38 1597.84 73.86 0.00 0.00 0.00 0.00 06:07:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 172.30 133.48 533.62 20.10 0.00 0.00 0.00 0.00 06:08:01 lo 2.87 2.87 0.29 0.29 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 304.14 207.30 1061.26 46.76 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5863) 07/06/24 _x86_64_ (4 CPU) 06:05:34 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.84 0.00 2.35 5.19 0.06 71.56 06:07:01 0 17.93 0.00 1.92 2.71 0.03 77.41 06:07:01 1 18.48 0.00 2.34 11.15 0.07 67.96 06:07:01 2 26.70 0.00 2.67 3.71 0.07 66.85 06:07:01 3 20.26 0.00 2.46 3.16 0.09 74.04 06:08:01 all 18.75 0.78 1.71 3.89 0.05 74.82 06:08:01 0 18.90 3.07 1.77 2.07 0.05 74.13 06:08:01 1 15.32 0.02 1.69 6.63 0.03 76.31 06:08:01 2 6.13 0.00 1.55 4.46 0.07 87.80 06:08:01 3 34.72 0.00 1.81 2.42 0.08 60.97 Average: all 19.79 0.39 2.03 4.53 0.06 73.20 Average: 0 18.42 1.55 1.85 2.38 0.04 75.75 Average: 1 16.89 0.01 2.01 8.88 0.05 72.16 Average: 2 16.32 0.00 2.11 4.08 0.07 77.42 Average: 3 27.55 0.00 2.13 2.78 0.08 67.45