---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4520 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: 3944 443 1302 0 2197 3238 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:66:51:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe66:51aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:d3:57:c6 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-4520) 04/07/25 _x86_64_ (4 CPU) 16:32:40 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:01 173.25 69.07 104.18 5611.06 41677.60 16:35:01 139.04 12.81 126.23 2293.62 16416.06 Average: 156.15 40.94 115.21 3952.34 29046.83 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 1729000 3408424 2309660 57.19 51940 1781632 826840 16.25 490356 1637688 160620 16:35:01 1328272 3308580 2710388 67.11 67028 2056892 952876 18.73 657236 1847944 17908 Average: 1528636 3358502 2510024 62.15 59484 1919262 889858 17.49 573796 1742816 89264 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 384.50 245.01 1425.58 69.91 0.00 0.00 0.00 0.00 16:35:01 lo 4.87 4.87 0.42 0.42 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 78.05 68.76 874.28 16.46 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 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 Average: ens3 231.28 156.88 1149.93 43.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4520) 04/07/25 _x86_64_ (4 CPU) 16:32:40 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 19.13 0.00 2.23 5.21 0.05 73.37 16:34:01 0 13.16 0.00 2.88 7.54 0.05 76.37 16:34:01 1 19.55 0.00 1.72 1.10 0.05 77.58 16:34:01 2 36.84 0.00 2.97 4.75 0.08 55.36 16:34:01 3 7.00 0.00 1.34 7.47 0.03 84.16 16:35:01 all 18.09 0.00 1.87 3.46 0.05 76.53 16:35:01 0 15.42 0.00 1.77 2.68 0.03 80.09 16:35:01 1 25.33 0.00 1.87 2.57 0.05 70.18 16:35:01 2 26.99 0.00 2.33 2.41 0.07 68.21 16:35:01 3 4.60 0.00 1.51 6.18 0.03 87.68 Average: all 18.61 0.00 2.05 4.33 0.05 74.95 Average: 0 14.29 0.00 2.33 5.10 0.04 78.23 Average: 1 22.43 0.00 1.80 1.84 0.05 73.88 Average: 2 31.91 0.00 2.65 3.58 0.08 61.79 Average: 3 5.80 0.00 1.43 6.82 0.03 85.92