---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1452 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 9.1G 53% / 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 521 244 0 3177 3139 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:f9:4a:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fef9:4a29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:b3:32:db 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-1452) 05/23/25 _x86_64_ (4 CPU) 07:03:32 LINUX RESTART (4 CPU) 07:04:01 tps rtps wtps bread/s bwrtn/s 07:05:01 132.11 51.74 80.37 4011.33 11029.50 07:06:01 224.33 14.21 210.11 2295.10 66923.16 Average: 178.22 32.98 145.25 3153.15 38978.66 07:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 1632632 3359336 2406020 59.57 53240 1826720 855744 16.82 546436 1673788 161112 07:06:01 258404 3184108 3780248 93.60 103340 2892564 1052376 20.69 853928 2619396 7328 Average: 945518 3271722 3093134 76.59 78290 2359642 954060 18.75 700182 2146592 84220 07:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:05:01 ens3 415.83 276.49 1741.49 69.51 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 lo 7.13 7.13 0.62 0.62 0.00 0.00 0.00 0.00 07:06:01 ens3 353.92 253.95 6669.41 236.05 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 4.03 4.03 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 384.87 265.22 4205.65 152.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1452) 05/23/25 _x86_64_ (4 CPU) 07:03:32 LINUX RESTART (4 CPU) 07:04:01 CPU %user %nice %system %iowait %steal %idle 07:05:01 all 21.38 0.00 1.78 3.76 0.08 73.01 07:05:01 0 5.84 0.00 1.26 10.17 0.08 82.64 07:05:01 1 38.93 0.00 3.13 2.47 0.08 55.39 07:05:01 2 16.18 0.00 1.05 0.59 0.08 82.10 07:05:01 3 24.43 0.00 1.64 1.85 0.05 72.03 07:06:01 all 20.00 0.00 4.78 3.76 0.08 71.38 07:06:01 0 13.29 0.00 4.21 6.71 0.08 75.70 07:06:01 1 38.80 0.00 6.29 1.31 0.08 53.51 07:06:01 2 14.79 0.00 4.18 2.67 0.07 78.29 07:06:01 3 13.06 0.00 4.43 4.34 0.07 78.10 Average: all 20.69 0.00 3.27 3.76 0.08 72.20 Average: 0 9.55 0.00 2.73 8.45 0.08 79.18 Average: 1 38.87 0.00 4.71 1.89 0.08 54.45 Average: 2 15.49 0.00 2.61 1.62 0.08 80.21 Average: 3 18.77 0.00 3.03 3.09 0.06 75.05