---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-693 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 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 513 248 0 3181 3147 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:f1:13:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fef1:1302/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:10:8b:9b 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-693) 05/10/25 _x86_64_ (4 CPU) 19:35:44 LINUX RESTART (4 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:01 173.74 69.29 104.45 5621.73 42254.97 19:38:01 233.11 14.05 219.06 2271.62 68192.77 Average: 203.42 41.67 161.76 3946.68 55223.87 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 1541308 3283308 2497344 61.84 50716 1844920 964640 18.96 654752 1657952 201976 19:38:01 148444 3237668 3890208 96.32 103316 3047368 1012724 19.91 820640 2755140 1352 Average: 844876 3260488 3193776 79.08 77016 2446144 988682 19.43 737696 2206546 101664 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 431.16 296.13 1724.00 72.91 0.00 0.00 0.00 0.00 19:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 377.27 277.42 6748.63 237.46 0.00 0.00 0.00 0.00 19:38:01 lo 7.73 7.73 0.67 0.67 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 404.22 286.78 4236.31 155.18 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-693) 05/10/25 _x86_64_ (4 CPU) 19:35:44 LINUX RESTART (4 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 17.25 0.00 2.33 5.30 0.06 75.07 19:37:01 0 8.02 0.00 1.42 9.96 0.07 80.52 19:37:01 1 26.83 0.00 3.56 5.50 0.05 64.05 19:37:01 2 14.03 0.00 1.95 1.89 0.05 82.08 19:37:01 3 20.11 0.00 2.38 3.83 0.07 73.61 19:38:01 all 21.85 0.00 4.80 4.31 0.07 68.97 19:38:01 0 12.70 0.00 5.10 10.14 0.07 72.00 19:38:01 1 16.92 0.00 5.47 3.40 0.07 74.14 19:38:01 2 17.82 0.00 4.01 1.08 0.07 77.02 19:38:01 3 40.00 0.00 4.61 2.59 0.08 52.71 Average: all 19.54 0.00 3.56 4.80 0.06 72.03 Average: 0 10.35 0.00 3.26 10.05 0.07 76.27 Average: 1 21.89 0.00 4.51 4.45 0.06 69.09 Average: 2 15.92 0.00 2.98 1.49 0.06 79.56 Average: 3 30.03 0.00 3.49 3.21 0.08 63.19