---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4220 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 9.0G 11G 47% / 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 532 5237 0 2205 7164 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:f5:bd:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fef5:bd52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:7d:12:d4 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-4220) 06/30/25 _x86_64_ (4 CPU) 16:32:43 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:01 153.06 69.06 84.00 5608.93 39847.11 16:35:01 64.17 0.25 63.92 27.86 9459.76 16:36:01 104.00 14.51 89.49 2315.61 10319.35 Average: 107.08 27.94 79.14 2650.80 19875.40 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 5871832 7395096 2295588 28.11 36740 1666716 991948 10.76 605760 1521564 61156 16:35:01 5569968 7350292 2597452 31.80 57276 1888108 1028380 11.16 665316 1732836 115456 16:36:01 5326620 7296708 2840800 34.78 67516 2062304 1074104 11.65 779528 1849940 26168 Average: 5589473 7347365 2577947 31.56 53844 1872376 1031477 11.19 683535 1701447 67593 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:34:01 ens3 333.94 189.32 1064.51 63.51 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:35:01 ens3 51.12 38.88 656.20 5.21 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 4.60 4.60 0.41 0.41 0.00 0.00 0.00 0.00 16:36:01 ens3 60.87 52.97 645.53 24.15 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 148.65 93.72 788.75 30.96 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-4220) 06/30/25 _x86_64_ (4 CPU) 16:32:43 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 19.13 0.00 2.89 4.96 2.34 70.67 16:34:01 0 16.34 0.00 1.51 4.11 1.88 76.16 16:34:01 1 25.79 0.00 2.11 1.45 2.44 68.21 16:34:01 2 23.15 0.00 3.10 6.69 2.90 64.15 16:34:01 3 11.25 0.00 4.82 7.60 2.15 74.18 16:35:01 all 20.24 0.00 1.20 2.05 1.22 75.29 16:35:01 0 11.28 0.00 0.68 0.72 0.72 86.61 16:35:01 1 32.01 0.00 1.88 1.73 2.05 62.33 16:35:01 2 33.65 0.00 1.61 0.37 1.79 62.57 16:35:01 3 3.85 0.00 0.62 5.42 0.32 89.80 16:36:01 all 19.68 0.00 1.87 2.82 1.88 73.76 16:36:01 0 7.10 0.00 1.31 3.65 1.66 86.27 16:36:01 1 6.12 0.00 1.92 3.58 1.54 86.82 16:36:01 2 26.56 0.00 1.65 1.80 2.01 67.99 16:36:01 3 39.02 0.00 2.60 2.22 2.30 53.86 Average: all 19.68 0.00 1.99 3.28 1.81 73.24 Average: 0 11.57 0.00 1.17 2.83 1.42 83.01 Average: 1 21.33 0.00 1.97 2.25 2.01 72.44 Average: 2 27.79 0.00 2.12 2.95 2.24 64.90 Average: 3 18.02 0.00 2.68 5.08 1.59 72.62