---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-700 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: 3943 493 711 0 2739 3167 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:12:c1:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe12:c1fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:21:f5:ca 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-700) 04/22/25 _x86_64_ (4 CPU) 14:37:01 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 202.91 13.12 189.80 2344.69 24482.77 14:40:01 140.61 0.42 140.19 34.13 14912.58 Average: 171.50 6.71 164.79 1179.70 19657.47 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1129264 3282476 2909388 72.04 71960 2215612 1230600 24.19 703288 1977276 22372 14:40:01 759404 3271504 3279248 81.20 97560 2510356 948948 18.65 1029624 1970232 18780 Average: 944334 3276990 3094318 76.62 84760 2362984 1089774 21.42 866456 1973754 20576 14:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 14:39:01 ens3 218.52 163.26 2050.76 19.91 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 14:40:01 ens3 172.09 214.81 517.72 1124.49 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 Average: lo 2.52 2.52 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 195.11 189.25 1277.80 576.84 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-700) 04/22/25 _x86_64_ (4 CPU) 14:37:01 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 16.79 0.00 2.19 6.24 0.06 74.71 14:39:01 0 8.47 0.00 1.53 5.82 0.03 84.15 14:39:01 1 10.96 0.00 1.57 2.11 0.07 85.29 14:39:01 2 26.39 0.00 2.23 1.77 0.12 69.49 14:39:01 3 21.34 0.00 3.41 15.30 0.07 59.88 14:40:01 all 21.42 0.00 2.36 3.73 0.06 72.42 14:40:01 0 11.40 0.00 2.13 2.95 0.05 83.47 14:40:01 1 29.99 0.00 2.38 0.92 0.05 66.66 14:40:01 2 10.26 0.00 1.69 7.27 0.07 80.72 14:40:01 3 34.05 0.00 3.27 3.75 0.07 58.86 Average: all 19.13 0.00 2.28 4.98 0.06 73.56 Average: 0 9.94 0.00 1.83 4.38 0.04 83.81 Average: 1 20.57 0.00 1.98 1.51 0.06 75.89 Average: 2 18.25 0.00 1.95 4.54 0.09 75.16 Average: 3 27.75 0.00 3.34 9.48 0.07 59.37