---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1288 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 9.9G 9.4G 52% / 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 465 418 0 3060 3195 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:2f:b6:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe2f:b6d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:fc:b7:f6 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-1288) 02/26/25 _x86_64_ (4 CPU) 22:15:43 LINUX RESTART (4 CPU) 22:16:02 tps rtps wtps bread/s bwrtn/s 22:17:01 176.03 70.43 105.59 5741.65 42640.88 22:18:01 189.40 14.56 174.84 2506.92 56833.59 Average: 182.77 42.27 140.50 4110.83 49796.26 22:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1566168 3308992 2472484 61.22 51956 1843352 930572 18.29 624816 1662940 211292 22:18:01 439824 3267192 3598828 89.11 86432 2835556 958924 18.85 696516 2626144 5576 Average: 1002996 3288092 3035656 75.17 69194 2339454 944748 18.57 660666 2144542 108434 22:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 22:17:01 ens3 352.46 228.70 1511.83 67.70 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 5.07 5.07 0.46 0.46 0.00 0.00 0.00 0.00 22:18:01 ens3 757.37 456.71 5969.84 137.34 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 556.60 343.65 3759.38 102.81 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-1288) 02/26/25 _x86_64_ (4 CPU) 22:15:43 LINUX RESTART (4 CPU) 22:16:02 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 17.75 0.00 2.12 5.53 0.06 74.55 22:17:01 0 13.02 0.00 1.46 8.58 0.05 76.89 22:17:01 1 20.25 0.00 1.94 3.35 0.05 74.41 22:17:01 2 12.54 0.00 1.89 6.33 0.07 79.17 22:17:01 3 25.25 0.00 3.16 3.86 0.07 67.67 22:18:01 all 21.09 0.00 3.96 3.91 0.07 70.97 22:18:01 0 12.63 0.00 3.49 6.16 0.05 77.66 22:18:01 1 28.54 0.00 4.94 1.65 0.07 64.80 22:18:01 2 27.49 0.00 3.96 6.22 0.08 62.25 22:18:01 3 15.69 0.00 3.46 1.57 0.07 79.21 Average: all 19.43 0.00 3.05 4.71 0.06 72.75 Average: 0 12.82 0.00 2.49 7.36 0.05 77.28 Average: 1 24.41 0.00 3.44 2.50 0.06 69.59 Average: 2 20.04 0.00 2.93 6.27 0.08 70.68 Average: 3 20.44 0.00 3.31 2.71 0.07 73.47