---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3698 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 8.9G 11G 47% / 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 441 1419 0 2083 3245 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:ca:3c:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:feca:3c72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:80:07:52 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-3698) 03/28/25 _x86_64_ (4 CPU) 00:53:43 LINUX RESTART (4 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:02 172.80 69.24 103.57 5618.13 41692.00 00:56:01 102.47 13.34 89.14 2328.15 11321.34 Average: 137.93 41.52 96.41 3986.96 26634.25 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:02 1726452 3397724 2312200 57.25 51900 1774896 837308 16.46 502248 1630176 157568 00:56:01 1481016 3350452 2557636 63.33 60816 1956572 895068 17.59 611984 1748660 18104 Average: 1603734 3374088 2434918 60.29 56358 1865734 866188 17.03 557116 1689418 87836 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:02 ens3 375.74 232.41 1428.39 67.23 0.00 0.00 0.00 0.00 00:55:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 00:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 68.75 53.18 337.30 15.20 0.00 0.00 0.00 0.00 00:56:01 lo 3.12 3.12 0.28 0.28 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 223.53 143.55 887.43 41.43 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.20 0.20 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-3698) 03/28/25 _x86_64_ (4 CPU) 00:53:43 LINUX RESTART (4 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:02 all 18.10 0.00 2.09 5.40 0.06 74.35 00:55:02 0 12.97 0.00 1.77 3.82 0.03 81.40 00:55:02 1 12.35 0.00 1.41 6.65 0.05 79.55 00:55:02 2 11.99 0.00 1.56 2.54 0.07 83.85 00:55:02 3 35.16 0.00 3.64 8.57 0.08 52.55 00:56:01 all 18.72 0.00 1.50 2.64 0.05 77.09 00:56:01 0 23.33 0.00 1.61 1.24 0.03 73.78 00:56:01 1 2.44 0.00 0.92 4.25 0.05 92.34 00:56:01 2 45.12 0.00 2.17 2.33 0.07 50.31 00:56:01 3 3.92 0.00 1.29 2.75 0.03 92.00 Average: all 18.41 0.00 1.80 4.03 0.05 75.71 Average: 0 18.11 0.00 1.69 2.54 0.03 77.62 Average: 1 7.44 0.00 1.17 5.46 0.05 85.88 Average: 2 28.43 0.00 1.86 2.44 0.07 67.20 Average: 3 19.64 0.00 2.47 5.68 0.06 72.15