---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-219 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 11G 9.1G 53% / 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 479 379 0 3085 3184 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:98:3a:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe98:3a80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:d9:af:63 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-219) 04/26/24 _x86_64_ (4 CPU) 09:59:13 LINUX RESTART (4 CPU) 10:00:02 tps rtps wtps bread/s bwrtn/s 10:01:01 76.63 18.49 58.14 1044.84 6186.07 10:02:01 198.07 35.38 162.69 4205.76 75063.40 Average: 137.87 27.01 110.86 2638.84 40919.83 10:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1528052 3303620 2510600 62.16 55676 1872488 921220 18.11 629412 1696256 162160 10:02:01 397820 3245628 3640832 90.15 81624 2891124 988816 19.44 773088 2626764 26340 Average: 962936 3274624 3075716 76.16 68650 2381806 955018 18.77 701250 2161510 94250 10:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 ens3 80.58 77.58 936.11 9.00 0.00 0.00 0.00 0.00 10:01:01 lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 1415.51 691.92 11662.93 373.30 0.00 0.00 0.00 0.00 10:02:01 lo 3.86 3.86 0.36 0.36 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 753.76 387.38 6345.48 192.71 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.23 0.23 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-219) 04/26/24 _x86_64_ (4 CPU) 09:59:13 LINUX RESTART (4 CPU) 10:00:02 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 20.39 0.00 1.33 2.39 0.05 75.84 10:01:01 0 27.26 0.00 1.64 0.36 0.05 70.68 10:01:01 1 44.66 0.00 2.20 0.93 0.07 52.13 10:01:01 2 2.23 0.00 0.58 1.11 0.05 96.04 10:01:01 3 7.38 0.00 0.91 7.14 0.03 84.54 10:02:01 all 26.81 0.00 5.62 3.78 0.07 63.73 10:02:01 0 18.54 0.00 4.70 3.20 0.07 73.50 10:02:01 1 43.63 0.00 5.36 3.19 0.07 47.76 10:02:01 2 16.77 0.00 6.57 4.86 0.07 71.73 10:02:01 3 28.26 0.00 5.85 3.87 0.07 61.95 Average: all 23.61 0.00 3.48 3.09 0.06 69.76 Average: 0 22.87 0.00 3.18 1.79 0.06 72.10 Average: 1 44.14 0.00 3.79 2.07 0.07 49.94 Average: 2 9.53 0.00 3.58 2.99 0.06 83.84 Average: 3 17.83 0.00 3.38 5.50 0.05 73.24