---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3466 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 9.3G 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 433 798 0 2712 3234 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:3e:84:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe3e:84fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:a7:bc:ab 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-3466) 06/14/24 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 179.49 81.49 98.00 6492.12 41445.24 09:41:01 166.22 70.40 95.82 3455.42 24966.37 09:42:01 88.00 48.61 39.39 768.41 11400.10 Average: 144.57 66.83 77.74 3571.98 25937.24 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1660212 3293488 2378448 58.89 42012 1752020 980072 19.27 631596 1578400 84704 09:41:01 1183144 3382156 2855516 70.70 69776 2265596 992152 19.50 901916 1736180 74472 09:42:01 861632 3353524 3177028 78.67 74424 2545496 882624 17.35 1051400 1891080 136632 Average: 1234996 3343056 2803664 69.42 62071 2187704 951616 18.71 861637 1735220 98603 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 380.02 229.48 1460.51 67.40 0.00 0.00 0.00 0.00 09:41:01 lo 3.43 3.43 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 235.14 155.92 1015.26 19.37 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 150.46 127.41 230.26 40.32 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.16 0.16 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 255.21 170.94 902.01 42.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3466) 06/14/24 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.29 0.00 2.37 5.76 0.06 74.51 09:40:01 0 9.34 0.00 1.46 5.13 0.05 84.02 09:40:01 1 13.84 0.00 1.97 4.04 0.05 80.11 09:40:01 2 27.41 0.00 2.99 11.11 0.08 58.41 09:40:01 3 18.58 0.00 3.10 2.81 0.05 75.46 09:41:01 all 21.00 1.15 3.26 4.81 0.06 69.72 09:41:01 0 27.44 0.00 3.55 7.99 0.07 60.95 09:41:01 1 9.59 0.13 2.45 2.32 0.03 85.47 09:41:01 2 30.85 4.42 4.17 7.40 0.08 53.09 09:41:01 3 16.35 0.02 2.89 1.60 0.03 79.11 09:42:01 all 17.99 0.00 5.21 6.00 0.08 70.73 09:42:01 0 22.49 0.00 8.37 6.26 0.08 62.80 09:42:01 1 11.77 0.00 4.26 5.46 0.07 78.44 09:42:01 2 28.77 0.00 4.71 5.75 0.10 60.67 09:42:01 3 8.95 0.00 3.55 6.52 0.08 80.90 Average: all 18.77 0.38 3.62 5.52 0.06 71.65 Average: 0 19.76 0.00 4.46 6.46 0.07 69.24 Average: 1 11.72 0.04 2.89 3.93 0.05 81.36 Average: 2 29.01 1.47 3.96 8.08 0.09 57.39 Average: 3 14.62 0.01 3.18 3.64 0.06 78.49