---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-434 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 700K 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 448 585 0 2909 3219 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:b2:68:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feb2:682d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:02:f1:4a 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-434) 05/06/25 _x86_64_ (4 CPU) 22:33:52 LINUX RESTART (4 CPU) 22:34:01 tps rtps wtps bread/s bwrtn/s 22:35:02 165.36 69.31 96.05 5634.13 40995.18 22:36:01 222.28 123.22 99.07 6731.06 26007.25 22:37:01 66.62 33.48 33.14 1812.36 14009.00 Average: 151.02 75.07 75.96 4714.65 27009.38 22:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:35:02 1720428 3319108 2318224 57.40 40832 1720332 951300 18.70 581096 1572032 91632 22:36:01 752708 3307648 3285944 81.36 71616 2613308 1272284 25.01 955152 2095472 313364 22:37:01 568724 3262520 3469928 85.92 75664 2747196 948044 18.64 1139236 2096772 27752 Average: 1013953 3296425 3024699 74.89 62704 2360279 1057209 20.78 891828 1921425 144249 22:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:35:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:02 ens3 430.64 285.34 1503.35 70.86 0.00 0.00 0.00 0.00 22:36:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 371.45 304.20 2003.82 26.34 0.00 0.00 0.00 0.00 22:37:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 208.90 135.83 1318.70 81.18 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.16 0.16 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 336.80 241.44 1606.42 59.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-434) 05/06/25 _x86_64_ (4 CPU) 22:33:52 LINUX RESTART (4 CPU) 22:34:01 CPU %user %nice %system %iowait %steal %idle 22:35:02 all 15.01 0.00 2.04 5.21 0.05 77.68 22:35:02 0 9.34 0.00 1.38 1.75 0.03 87.49 22:35:02 1 16.15 0.00 1.80 5.31 0.05 76.69 22:35:02 2 29.81 0.00 2.93 3.22 0.08 63.97 22:35:02 3 4.71 0.00 2.04 10.59 0.07 82.59 22:36:01 all 22.65 0.82 3.00 8.71 0.07 64.74 22:36:01 0 20.00 0.02 2.75 4.45 0.05 72.73 22:36:01 1 31.87 0.00 3.39 11.03 0.09 53.63 22:36:01 2 27.22 0.00 3.40 8.90 0.09 60.39 22:36:01 3 11.46 3.27 2.43 10.53 0.07 72.24 22:37:01 all 22.95 0.00 1.95 1.39 0.06 73.65 22:37:01 0 29.44 0.00 1.82 1.00 0.05 67.69 22:37:01 1 32.27 0.00 2.21 1.39 0.05 64.08 22:37:01 2 14.87 0.00 1.86 1.34 0.07 81.86 22:37:01 3 15.22 0.00 1.92 1.84 0.05 80.97 Average: all 20.19 0.27 2.32 5.08 0.06 72.07 Average: 0 19.59 0.01 1.98 2.39 0.04 75.99 Average: 1 26.72 0.00 2.46 5.88 0.06 64.88 Average: 2 23.95 0.00 2.73 4.46 0.08 68.79 Average: 3 10.47 1.08 2.13 7.62 0.06 78.64