---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4785 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 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 483 5189 0 2303 7214 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:a5:f1:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fea5:f159/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:d3:98:19 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-4785) 07/03/25 _x86_64_ (4 CPU) 20:41:46 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:03 155.02 69.24 85.79 5594.13 39813.51 20:44:01 64.02 0.16 63.86 27.03 9653.38 20:45:01 69.34 18.48 50.87 1750.88 18632.59 Average: 96.49 29.62 66.87 2484.75 22846.90 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:03 5897364 7416664 2270056 27.79 37560 1662556 984612 10.68 585284 1519252 63516 20:44:01 5591036 7372696 2576384 31.54 57728 1889352 1021880 11.09 641828 1735892 125124 20:45:01 5297720 7367800 2869700 35.14 63300 2166756 1016632 11.03 849056 1811776 23708 Average: 5595373 7385720 2572047 31.49 52863 1906221 1007708 10.93 692056 1688973 70783 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:43:03 ens3 391.78 220.61 1095.72 65.81 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 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 20:44:01 ens3 48.60 40.48 660.93 5.27 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 20:45:01 ens3 122.86 65.16 505.61 10.94 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 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 189.32 109.52 755.13 27.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4785) 07/03/25 _x86_64_ (4 CPU) 20:41:46 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:03 all 18.42 0.00 2.76 5.13 1.50 72.20 20:43:03 0 10.44 0.00 1.97 8.09 1.27 78.23 20:43:03 1 17.14 0.00 1.90 5.18 1.31 74.47 20:43:03 2 9.78 0.00 1.85 4.74 1.39 82.24 20:43:03 3 36.27 0.00 5.32 2.52 2.02 53.87 20:44:01 all 20.40 0.00 1.25 1.92 0.72 75.71 20:44:01 0 35.92 0.00 1.86 0.73 1.02 60.47 20:44:01 1 7.63 0.00 0.50 0.00 0.24 91.63 20:44:01 2 5.30 0.00 0.78 5.98 0.52 87.42 20:44:01 3 32.74 0.00 1.88 0.98 1.08 63.32 20:45:01 all 19.46 2.06 1.95 1.75 1.02 73.76 20:45:01 0 14.32 0.00 1.63 1.13 0.91 82.01 20:45:01 1 8.36 8.19 1.99 2.80 0.73 77.92 20:45:01 2 17.61 0.03 2.45 2.45 1.08 76.36 20:45:01 3 37.61 0.00 1.75 0.62 1.32 58.70 Average: all 19.42 0.70 1.99 2.94 1.08 73.87 Average: 0 20.04 0.00 1.82 3.34 1.07 73.73 Average: 1 11.09 2.76 1.47 2.69 0.77 81.23 Average: 2 10.96 0.01 1.70 4.37 1.00 81.95 Average: 3 35.57 0.00 2.99 1.38 1.48 58.58