---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-969 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 9.1G 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: 3943 448 1221 0 2274 3234 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:b2:35:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:feb2:35fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:06:ca:a5 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-969) 02/22/25 _x86_64_ (4 CPU) 14:32:35 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 157.07 57.96 99.12 4255.29 42204.18 14:35:01 153.42 94.28 59.14 4016.40 12734.54 14:36:01 27.45 4.78 22.66 179.44 2571.04 Average: 112.65 52.34 60.31 2817.04 19169.92 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1668136 3361896 2370516 58.70 52228 1796320 874108 17.18 540836 1649508 155996 14:35:01 986428 3037512 3052224 75.58 63272 2131252 1260052 24.77 922780 1924196 38196 14:36:01 1250512 3311764 2788140 69.04 66200 2138632 906780 17.82 682516 1900864 2420 Average: 1301692 3237057 2736960 67.77 60567 2022068 1013647 19.93 715377 1824856 65537 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 ens3 364.66 242.58 1420.47 68.38 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 14:35:01 ens3 176.39 116.18 1292.62 15.01 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:36:01 ens3 26.91 29.78 16.35 50.89 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 189.32 129.51 909.81 44.76 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-969) 02/22/25 _x86_64_ (4 CPU) 14:32:35 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 19.96 0.00 2.13 4.83 0.06 73.02 14:34:01 0 38.91 0.00 2.78 3.21 0.05 55.05 14:34:01 1 19.98 0.00 3.21 8.29 0.08 68.44 14:34:01 2 9.30 0.00 1.12 3.98 0.05 85.55 14:34:01 3 11.80 0.00 1.44 3.84 0.05 82.87 14:35:01 all 19.57 0.00 1.44 5.73 0.05 73.20 14:35:01 0 31.98 0.00 1.92 4.98 0.07 61.04 14:35:01 1 15.29 0.00 1.59 9.40 0.07 73.64 14:35:01 2 15.21 0.00 1.16 4.19 0.05 79.38 14:35:01 3 15.83 0.00 1.09 4.37 0.03 78.68 14:36:01 all 25.60 0.00 0.94 0.72 0.05 72.70 14:36:01 0 28.18 0.00 1.03 0.27 0.05 70.47 14:36:01 1 23.25 0.00 0.94 0.40 0.05 75.37 14:36:01 2 23.71 0.00 1.04 2.09 0.03 73.12 14:36:01 3 27.25 0.00 0.73 0.10 0.05 71.86 Average: all 21.71 0.00 1.50 3.76 0.05 72.97 Average: 0 33.02 0.00 1.91 2.82 0.06 62.20 Average: 1 19.51 0.00 1.91 6.02 0.07 72.49 Average: 2 16.04 0.00 1.11 3.43 0.04 79.38 Average: 3 18.30 0.00 1.09 2.77 0.04 77.80