---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3485 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2800.022 BogoMIPS: 5600.04 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 688K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 481 1221 0 2241 3197 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:a9:e2:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fea9:e2da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:5a:c8:ce 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3485) 01/12/24 _x86_64_ (4 CPU) 13:42:13 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 69.76 16.36 53.39 1010.23 6164.97 13:45:01 161.84 9.17 152.67 1631.06 21185.27 Average: 115.80 12.76 103.03 1320.65 13675.12 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 1523152 3277940 2515504 62.29 53724 1853748 922076 18.13 641168 1688812 182028 13:45:01 1316328 3333172 2722328 67.41 71464 2084244 864696 17.00 684260 1821632 43196 Average: 1419740 3305556 2618916 64.85 62594 1968996 893386 17.56 662714 1755222 112612 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 ens3 71.40 63.72 944.47 7.84 0.00 0.00 0.00 0.00 13:44:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 125.73 65.07 704.65 19.64 0.00 0.00 0.00 0.00 13:45:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 98.57 64.40 824.56 13.74 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.17 0.17 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3485) 01/12/24 _x86_64_ (4 CPU) 13:42:13 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 19.21 0.00 1.26 2.08 0.05 77.42 13:44:01 0 4.71 0.00 0.87 6.76 0.03 87.64 13:44:01 1 29.90 0.00 1.75 0.25 0.07 68.03 13:44:01 2 17.98 0.00 1.17 1.07 0.05 79.73 13:44:01 3 24.18 0.00 1.25 0.26 0.05 74.26 13:45:01 all 15.94 0.00 2.59 3.41 0.06 78.00 13:45:01 0 11.48 0.00 2.09 1.86 0.05 84.52 13:45:01 1 27.50 0.00 3.13 2.41 0.08 66.87 13:45:01 2 14.59 0.00 2.63 6.37 0.07 76.34 13:45:01 3 10.23 0.00 2.51 3.01 0.05 84.21 Average: all 17.57 0.00 1.92 2.74 0.05 77.71 Average: 0 8.09 0.00 1.48 4.31 0.04 86.08 Average: 1 28.70 0.00 2.44 1.33 0.08 67.45 Average: 2 16.29 0.00 1.90 3.72 0.06 78.04 Average: 3 17.23 0.00 1.88 1.63 0.05 79.21