---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2472 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 8.4G 57% / 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 475 475 0 2992 3185 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:05:4a:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe05:4aa0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:fe:51:22 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-2472) 03/13/25 _x86_64_ (4 CPU) 04:25:13 LINUX RESTART (4 CPU) 04:26:01 tps rtps wtps bread/s bwrtn/s 04:27:01 119.98 15.88 104.10 2302.82 22252.69 04:28:01 162.34 8.41 153.92 532.00 70083.23 Average: 141.16 12.15 129.02 1417.26 46171.94 04:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:27:01 946968 3357648 3091692 76.55 64216 2481828 1093044 21.49 587804 2282796 294732 04:28:01 234944 2929576 3803716 94.18 145360 2538568 1384220 27.21 1025684 2380468 233536 Average: 590956 3143612 3447704 85.37 104788 2510198 1238632 24.35 806744 2331632 264134 04:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 930.56 500.27 7190.15 40.46 0.00 0.00 0.00 0.00 04:27:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 ens3 655.89 304.06 2513.29 40.80 0.00 0.00 0.00 0.00 04:28:01 lo 0.20 0.20 0.01 0.01 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 793.20 402.15 4851.33 40.63 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2472) 03/13/25 _x86_64_ (4 CPU) 04:25:13 LINUX RESTART (4 CPU) 04:26:01 CPU %user %nice %system %iowait %steal %idle 04:27:01 all 20.08 0.00 2.20 2.57 0.05 75.09 04:27:01 0 7.75 0.00 1.48 1.70 0.03 89.04 04:27:01 1 8.11 0.00 1.77 1.02 0.03 89.07 04:27:01 2 20.19 0.00 1.77 0.37 0.05 77.62 04:27:01 3 44.61 0.00 3.82 7.28 0.08 44.21 04:28:01 all 20.07 0.00 5.79 2.73 0.09 71.32 04:28:01 0 16.61 0.00 4.30 1.08 0.08 77.92 04:28:01 1 20.88 0.00 6.18 3.00 0.08 69.86 04:28:01 2 21.06 0.00 6.39 4.20 0.10 68.25 04:28:01 3 21.76 0.00 6.26 2.64 0.10 69.23 Average: all 20.07 0.00 3.99 2.65 0.07 73.22 Average: 0 12.15 0.00 2.88 1.39 0.06 83.51 Average: 1 14.45 0.00 3.96 2.00 0.06 79.52 Average: 2 20.62 0.00 4.07 2.28 0.08 72.95 Average: 3 33.22 0.00 5.04 4.96 0.09 56.69