---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-402 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 9.1G 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 455 1233 0 2254 3226 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:bd:4d:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:febd:4db3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:af:f2:82 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-402) 04/17/25 _x86_64_ (4 CPU) 13:38:36 LINUX RESTART (4 CPU) 13:39:01 tps rtps wtps bread/s bwrtn/s 13:40:01 158.84 55.84 103.00 4109.45 43286.14 13:41:01 88.45 34.76 53.69 2448.93 9921.15 Average: 123.65 45.30 78.35 3279.19 26603.64 13:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:01 1655596 3383140 2383056 59.01 53736 1827324 837492 16.46 524212 1674928 160724 13:41:01 1301376 3217548 2737276 67.78 64204 1996432 1012928 19.91 726632 1809240 13292 Average: 1478486 3300344 2560166 63.39 58970 1911878 925210 18.19 625422 1742084 87008 13:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:40:01 ens3 382.62 266.92 1617.82 71.80 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 13:41:01 ens3 99.60 95.12 434.41 24.52 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 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 241.11 181.02 1026.12 48.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-402) 04/17/25 _x86_64_ (4 CPU) 13:38:36 LINUX RESTART (4 CPU) 13:39:01 CPU %user %nice %system %iowait %steal %idle 13:40:01 all 19.92 0.00 2.18 4.71 0.06 73.14 13:40:01 0 21.49 0.00 2.07 3.34 0.05 73.05 13:40:01 1 17.95 0.00 1.72 2.27 0.05 78.01 13:40:01 2 6.91 0.00 1.34 10.30 0.10 81.35 13:40:01 3 33.30 0.00 3.59 2.94 0.07 60.11 13:41:01 all 14.01 0.00 0.85 1.80 0.07 83.27 13:41:01 0 8.86 0.00 0.60 1.82 0.07 88.66 13:41:01 1 27.79 0.00 1.13 0.50 0.07 70.51 13:41:01 2 10.00 0.00 0.68 3.89 0.05 85.37 13:41:01 3 9.33 0.00 0.97 1.01 0.07 88.62 Average: all 16.96 0.00 1.51 3.25 0.06 78.21 Average: 0 15.17 0.00 1.34 2.58 0.06 80.86 Average: 1 22.87 0.00 1.43 1.38 0.06 74.26 Average: 2 8.46 0.00 1.01 7.09 0.08 83.37 Average: 3 21.32 0.00 2.28 1.97 0.07 74.36