---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1306 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 9.2G 11G 48% / 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 1034 0 2444 3204 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:03:66:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe03:667f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:45:88:96 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-1306) 05/20/25 _x86_64_ (4 CPU) 15:47:45 LINUX RESTART (4 CPU) 15:48:02 tps rtps wtps bread/s bwrtn/s 15:49:01 175.31 70.48 104.83 5720.66 41943.69 15:50:01 226.98 12.76 214.21 2298.68 26790.07 15:51:01 68.26 0.78 67.47 61.06 1825.83 Average: 156.74 27.77 128.97 2676.56 23416.95 15:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 1589524 3282916 2449128 60.64 47984 1801720 949168 18.66 646584 1624632 181024 15:50:01 1129792 3334512 2908860 72.03 81768 2254604 1051776 20.67 660632 2017700 120 15:51:01 1077124 3296428 2961528 73.33 85648 2264036 944424 18.56 879588 1848880 26088 Average: 1265480 3304619 2773172 68.67 71800 2106787 981789 19.30 728935 1830404 69077 15:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 15:49:01 ens3 358.67 239.50 1488.03 68.77 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 15:50:01 ens3 245.89 153.06 1771.40 17.52 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 5.27 5.27 0.47 0.47 0.00 0.00 0.00 0.00 15:51:01 ens3 122.13 188.87 27.67 1256.93 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 2.95 2.95 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 241.58 193.55 1093.51 449.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1306) 05/20/25 _x86_64_ (4 CPU) 15:47:45 LINUX RESTART (4 CPU) 15:48:02 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 17.06 0.00 2.12 5.29 0.05 75.49 15:49:01 0 18.47 0.00 1.75 2.72 0.03 77.02 15:49:01 1 29.67 0.00 2.67 5.16 0.07 62.43 15:49:01 2 11.22 0.00 2.84 3.83 0.05 82.06 15:49:01 3 8.95 0.00 1.17 9.41 0.03 80.44 15:50:01 all 16.61 0.00 2.92 6.45 0.07 73.94 15:50:01 0 12.09 0.00 2.56 5.79 0.05 79.51 15:50:01 1 27.53 0.00 3.82 6.96 0.07 61.62 15:50:01 2 14.22 0.00 2.65 6.52 0.07 76.54 15:50:01 3 12.63 0.00 2.69 6.56 0.05 78.08 15:51:01 all 22.32 0.00 1.45 1.76 0.05 74.42 15:51:01 0 24.94 0.00 1.44 0.73 0.05 72.84 15:51:01 1 17.26 0.00 1.45 1.75 0.07 79.47 15:51:01 2 12.33 0.00 1.33 3.49 0.05 82.80 15:51:01 3 34.75 0.00 1.57 1.04 0.07 62.58 Average: all 18.67 0.00 2.16 4.50 0.06 74.61 Average: 0 18.50 0.00 1.92 3.08 0.04 76.45 Average: 1 24.78 0.00 2.65 4.62 0.07 67.89 Average: 2 12.60 0.00 2.27 4.62 0.06 80.46 Average: 3 18.80 0.00 1.81 5.66 0.05 73.68