---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3395 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 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: 3944 426 1228 0 2289 3257 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:2c:a9:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe2c:a90b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:04:67:64 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-3395) 08/25/24 _x86_64_ (4 CPU) 20:41:41 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 188.79 83.94 104.85 6585.97 41614.81 20:44:01 101.13 17.51 83.62 1744.91 20326.48 Average: 144.96 50.72 94.23 4165.44 30970.65 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1696856 3390200 2341804 57.98 52552 1795544 843992 16.59 532108 1630716 146464 20:44:01 1273016 3350232 2765644 68.48 61836 2160792 877584 17.25 782440 1784068 115144 Average: 1484936 3370216 2553724 63.23 57194 1978168 860788 16.92 657274 1707392 130804 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 397.95 252.32 1426.25 69.20 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:44:01 ens3 156.94 117.63 721.10 17.24 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 277.45 184.98 1073.68 43.22 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: lo 2.00 2.00 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-3395) 08/25/24 _x86_64_ (4 CPU) 20:41:41 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 18.54 0.00 2.44 5.86 0.05 73.11 20:43:01 0 13.28 0.00 2.67 2.48 0.05 81.52 20:43:01 1 8.29 0.00 1.39 3.01 0.03 87.28 20:43:01 2 34.77 0.00 3.75 15.30 0.10 46.07 20:43:01 3 17.83 0.00 1.95 2.67 0.03 77.51 20:44:01 all 19.80 0.89 1.67 2.89 0.05 74.70 20:44:01 0 11.55 0.00 1.29 0.35 0.03 86.78 20:44:01 1 25.62 0.03 1.77 3.46 0.07 69.04 20:44:01 2 22.26 0.00 2.06 6.38 0.05 69.25 20:44:01 3 19.73 3.52 1.53 1.35 0.05 73.81 Average: all 19.17 0.45 2.05 4.37 0.05 73.91 Average: 0 12.42 0.00 1.98 1.42 0.04 84.15 Average: 1 16.96 0.02 1.58 3.24 0.05 78.16 Average: 2 28.51 0.00 2.90 10.84 0.08 57.67 Average: 3 18.78 1.76 1.74 2.01 0.04 75.66