---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4087 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 514 4535 0 2926 7169 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:f1:ff:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fef1:ffa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:52:18:24 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-4087) 06/28/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 152.31 69.03 83.28 5570.55 39766.40 22:35:01 61.18 0.25 60.93 27.86 9010.20 22:36:01 212.91 155.26 57.66 7652.59 21463.49 22:37:01 33.79 11.13 22.66 759.74 11570.07 Average: 115.05 58.92 56.13 3502.71 20453.67 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5876204 7403268 2291216 28.05 37516 1669252 987308 10.71 593472 1524644 66092 22:35:01 5569108 7351840 2598312 31.81 57956 1889624 1033612 11.22 660124 1734788 114076 22:36:01 4775576 7360640 3391844 41.53 73340 2657024 1150344 12.48 1092856 2053116 248544 22:37:01 4661296 7354544 3506124 42.93 75432 2762924 973348 10.56 1150160 2110588 24980 Average: 5220546 7367573 2946874 36.08 61061 2244706 1036153 11.24 874153 1855784 113423 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 388.96 197.43 1087.19 62.45 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:35:01 ens3 51.77 41.55 656.18 5.39 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 22:36:01 ens3 393.57 251.01 1944.93 84.56 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 22:37:01 ens3 202.90 124.21 1361.37 16.72 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 259.30 153.55 1262.38 42.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4087) 06/28/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.45 0.00 3.08 4.72 2.18 71.58 22:34:01 0 17.83 0.00 1.85 3.99 1.85 74.48 22:34:01 1 22.70 0.00 2.36 6.39 2.17 66.38 22:34:01 2 13.72 0.00 2.31 6.21 2.72 75.04 22:34:01 3 19.53 0.00 5.78 2.29 1.98 70.42 22:35:01 all 20.22 0.00 1.17 1.96 1.10 75.55 22:35:01 0 67.52 0.00 3.18 0.87 2.71 25.73 22:35:01 1 2.21 0.00 0.27 0.17 0.22 97.14 22:35:01 2 1.23 0.00 0.60 6.67 1.01 90.49 22:35:01 3 9.94 0.00 0.65 0.10 0.43 88.88 22:36:01 all 28.30 1.62 6.02 8.97 4.34 50.75 22:36:01 0 25.21 0.05 5.78 5.78 3.99 59.19 22:36:01 1 23.87 0.00 5.48 10.34 3.92 56.39 22:36:01 2 33.71 0.00 6.55 9.23 4.71 45.80 22:36:01 3 30.40 6.44 6.30 10.56 4.77 41.54 22:37:01 all 21.75 0.00 1.23 0.89 2.03 74.10 22:37:01 0 12.27 0.00 0.90 0.45 1.53 84.85 22:37:01 1 11.28 0.00 0.95 1.80 1.63 84.34 22:37:01 2 37.96 0.00 1.89 1.16 2.81 56.18 22:37:01 3 25.43 0.00 1.18 0.12 2.11 71.17 Average: all 22.19 0.41 2.88 4.14 2.41 67.97 Average: 0 30.69 0.01 2.93 2.78 2.52 61.06 Average: 1 15.04 0.00 2.27 4.69 1.99 76.02 Average: 2 21.67 0.00 2.84 5.82 2.81 66.86 Average: 3 21.34 1.61 3.48 3.28 2.32 67.96