---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2168 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 12G 7.7G 61% / 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 467 198 0 3278 3194 Swap: 1023 1 1022 ---> 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:a0:ab:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fea0:abb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:76:8b:65 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-2168) 03/09/25 _x86_64_ (4 CPU) 10:10:13 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 145.65 15.88 129.77 2299.20 42821.60 10:13:01 334.54 93.70 240.84 14760.16 100357.63 Average: 240.13 54.81 185.32 8531.76 71599.20 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 457692 3319772 3580960 88.67 67436 2919180 1107648 21.77 618004 2719792 122192 10:13:01 290744 3305264 3747908 92.80 144248 2880032 924072 18.16 605520 2777776 1004 Average: 374218 3312518 3664434 90.73 105842 2899606 1015860 19.97 611762 2748784 61598 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 10:12:01 ens3 1335.03 730.30 11231.15 59.21 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 10:13:01 ens3 545.90 318.35 4069.80 343.29 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 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 940.34 524.26 7649.28 201.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2168) 03/09/25 _x86_64_ (4 CPU) 10:10:13 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 20.22 0.00 2.80 3.61 0.05 73.32 10:12:01 0 7.41 0.00 2.19 3.06 0.05 87.28 10:12:01 1 6.84 0.00 2.10 7.91 0.05 83.10 10:12:01 2 35.34 0.00 3.94 2.51 0.07 58.14 10:12:01 3 31.29 0.00 2.99 0.95 0.05 64.71 10:13:01 all 23.84 0.00 8.26 4.76 0.08 63.05 10:13:01 0 25.09 0.00 8.15 5.69 0.07 61.00 10:13:01 1 20.75 0.00 8.79 7.33 0.07 63.06 10:13:01 2 20.11 0.00 7.41 3.18 0.10 69.20 10:13:01 3 29.46 0.00 8.71 2.84 0.10 58.89 Average: all 22.02 0.00 5.52 4.18 0.07 68.21 Average: 0 16.20 0.00 5.15 4.37 0.06 74.22 Average: 1 13.77 0.00 5.43 7.62 0.06 73.12 Average: 2 27.74 0.00 5.67 2.84 0.08 63.66 Average: 3 30.39 0.00 5.82 1.88 0.08 61.83