---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-820 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 11G 8.6G 56% / 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 476 597 0 2870 3184 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:67:77:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe67:778a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:39:d6:38 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-820) 04/24/25 _x86_64_ (4 CPU) 18:05:33 LINUX RESTART (4 CPU) 18:06:01 tps rtps wtps bread/s bwrtn/s 18:07:01 134.01 51.62 82.39 3999.47 16423.93 18:08:01 298.08 39.80 258.29 3970.01 87629.65 Average: 216.06 45.71 170.35 3984.74 52032.72 18:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:07:01 1655740 3362696 2382920 59.00 53308 1808032 877256 17.24 541776 1661688 161956 18:08:01 668108 3273736 3370552 83.46 122900 2557432 976780 19.20 894936 2176656 1452 Average: 1161924 3318216 2876736 71.23 88104 2182732 927018 18.22 718356 1919172 81704 18:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 ens3 352.59 220.88 1491.33 67.41 0.00 0.00 0.00 0.00 18:08:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 ens3 587.64 395.02 8288.42 37.31 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.15 0.15 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: ens3 470.13 307.96 4890.44 52.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-820) 04/24/25 _x86_64_ (4 CPU) 18:05:33 LINUX RESTART (4 CPU) 18:06:01 CPU %user %nice %system %iowait %steal %idle 18:07:01 all 20.54 0.00 1.86 3.81 0.06 73.72 18:07:01 0 24.91 0.00 1.65 1.97 0.05 71.42 18:07:01 1 19.01 0.00 1.69 6.73 0.05 72.51 18:07:01 2 15.67 0.00 1.91 4.06 0.07 78.29 18:07:01 3 22.56 0.00 2.19 2.52 0.10 72.63 18:08:01 all 24.93 0.00 6.14 5.82 0.08 63.03 18:08:01 0 23.75 0.00 5.42 3.90 0.07 66.86 18:08:01 1 21.85 0.00 5.88 9.25 0.07 62.95 18:08:01 2 17.27 0.00 6.53 6.92 0.08 69.19 18:08:01 3 36.84 0.00 6.72 3.19 0.08 53.17 Average: all 22.72 0.00 3.99 4.81 0.07 68.40 Average: 0 24.33 0.00 3.53 2.93 0.06 69.15 Average: 1 20.43 0.00 3.78 7.99 0.06 67.75 Average: 2 16.47 0.00 4.21 5.48 0.08 73.77 Average: 3 29.66 0.00 4.44 2.85 0.09 62.95