---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-97 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: 2799.998 BogoMIPS: 5599.99 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 9.9G 9.4G 52% / 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 466 376 0 3100 3194 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:27:3b:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe27:3bfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:1d:88:7f 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-97) 04/30/25 _x86_64_ (4 CPU) 22:15:49 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 168.29 69.29 99.00 5610.26 41334.06 22:18:01 188.85 13.03 175.82 2283.89 57370.04 Average: 178.57 41.16 137.41 3947.08 49352.05 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1621292 3279328 2417360 59.86 44540 1772048 953452 18.74 629776 1612864 145404 22:18:01 421868 3289216 3616784 89.55 86532 2873940 939604 18.47 679848 2656184 1100 Average: 1021580 3284272 3017072 74.70 65536 2322994 946528 18.61 654812 2134524 73252 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:17:01 ens3 367.22 244.04 1497.68 67.80 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 5.13 5.13 0.46 0.46 0.00 0.00 0.00 0.00 22:18:01 ens3 791.67 392.88 5976.06 129.77 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 3.10 3.10 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 579.45 318.46 3736.87 98.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-97) 04/30/25 _x86_64_ (4 CPU) 22:15:49 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 15.99 0.00 2.14 5.23 0.06 76.59 22:17:01 0 10.59 0.00 1.19 0.97 0.03 87.22 22:17:01 1 10.17 0.00 2.11 10.54 0.07 77.12 22:17:01 2 8.08 0.00 1.84 5.83 0.07 84.18 22:17:01 3 35.09 0.00 3.43 3.56 0.07 57.85 22:18:01 all 21.29 0.00 4.31 3.94 0.08 70.39 22:18:01 0 27.56 0.00 3.83 0.96 0.07 67.58 22:18:01 1 12.31 0.00 4.20 1.75 0.07 81.68 22:18:01 2 25.02 0.00 4.34 7.73 0.10 62.80 22:18:01 3 20.29 0.00 4.83 5.30 0.08 69.49 Average: all 18.63 0.00 3.22 4.58 0.07 73.50 Average: 0 19.03 0.00 2.50 0.97 0.05 77.45 Average: 1 11.24 0.00 3.15 6.15 0.07 79.40 Average: 2 16.55 0.00 3.09 6.78 0.08 73.50 Average: 3 27.72 0.00 4.13 4.43 0.08 63.65