---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1717 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 9.5G 9.8G 50% / 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: 3944 512 697 0 2734 3148 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:56:8f:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe56:8f26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:78:4a:34 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-1717) 05/27/25 _x86_64_ (4 CPU) 14:37:34 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 139.71 52.01 87.70 4015.73 27407.97 14:40:01 209.90 12.56 197.33 2253.76 27909.88 14:41:01 57.01 0.72 56.29 45.73 6797.40 Average: 135.54 21.76 113.78 2105.07 20705.08 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1661388 3370612 2377272 58.86 52132 1811424 877316 17.25 525880 1666828 165888 14:40:01 951544 3287476 3087116 76.44 83056 2372028 1216220 23.91 705112 2125184 1048 14:41:01 734348 3240988 3304312 81.82 94648 2507932 975548 19.18 1058112 1967080 27028 Average: 1115760 3299692 2922900 72.37 76612 2230461 1023028 20.11 763035 1919697 64655 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:39:01 ens3 383.27 254.37 1552.21 69.36 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 14:40:01 ens3 288.55 199.10 1965.48 23.59 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 14:41:01 ens3 96.02 163.87 24.58 1127.69 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 2.04 2.04 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 255.95 205.78 1180.76 406.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1717) 05/27/25 _x86_64_ (4 CPU) 14:37:34 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 20.78 0.00 1.93 4.13 0.05 73.11 14:39:01 0 8.69 0.00 1.41 5.79 0.07 84.05 14:39:01 1 9.11 0.00 1.00 6.68 0.05 83.16 14:39:01 2 42.79 0.00 2.91 2.44 0.08 51.78 14:39:01 3 22.65 0.00 2.41 1.57 0.03 73.34 14:40:01 all 16.98 0.00 2.62 5.70 0.06 74.63 14:40:01 0 18.92 0.00 3.08 11.26 0.05 66.69 14:40:01 1 31.88 0.00 3.44 5.15 0.05 59.49 14:40:01 2 9.21 0.00 1.89 2.95 0.07 85.89 14:40:01 3 7.96 0.00 2.11 3.46 0.05 86.43 14:41:01 all 23.35 0.00 1.81 1.32 0.05 73.46 14:41:01 0 15.32 0.00 1.52 0.13 0.03 82.99 14:41:01 1 23.16 0.00 1.71 0.49 0.07 74.58 14:41:01 2 46.77 0.00 2.84 1.85 0.08 48.46 14:41:01 3 8.09 0.00 1.17 2.83 0.03 87.88 Average: all 20.37 0.00 2.12 3.72 0.06 73.73 Average: 0 14.29 0.00 2.00 5.73 0.05 77.93 Average: 1 21.37 0.00 2.05 4.11 0.06 72.42 Average: 2 32.94 0.00 2.55 2.41 0.08 62.02 Average: 3 12.90 0.00 1.90 2.62 0.04 82.55