---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-334 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 518 3372 0 4085 7158 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:af:9f:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:feaf:9fe6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:cb:67:9b 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-334) 10/17/26 _x86_64_ (4 CPU) 13:10:04 LINUX RESTART (4 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 113.73 18.23 95.50 2447.46 19073.89 13:13:01 125.88 3.75 122.13 508.98 74967.64 Average: 119.81 10.99 108.82 1478.22 47020.76 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 4963104 7374116 3204316 39.23 67764 2493228 1203140 13.05 659144 2307256 415424 13:13:01 3522712 7396680 4644708 56.87 88400 3868792 987532 10.72 692384 3637480 25864 Average: 4242908 7385398 3924512 48.05 78082 3181010 1095336 11.89 675764 2972368 220644 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 ens3 455.44 343.66 5773.45 31.14 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 13:13:01 ens3 531.76 361.52 6012.53 32.28 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 493.60 352.59 5892.99 31.71 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 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-334) 10/17/26 _x86_64_ (4 CPU) 13:10:04 LINUX RESTART (4 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 20.14 0.00 2.19 2.72 0.06 74.90 13:12:01 0 24.29 0.00 2.30 1.30 0.07 72.04 13:12:01 1 12.16 0.00 1.44 1.22 0.05 85.13 13:12:01 2 39.37 0.00 3.57 1.56 0.10 55.40 13:12:01 3 4.75 0.00 1.46 6.81 0.05 86.94 13:13:01 all 22.89 0.00 4.05 2.80 0.08 70.19 13:13:01 0 10.90 0.00 4.09 5.46 0.05 79.50 13:13:01 1 37.70 0.00 3.43 2.79 0.08 55.99 13:13:01 2 18.99 0.00 4.72 2.18 0.08 74.03 13:13:01 3 23.95 0.00 3.96 0.74 0.07 71.28 Average: all 21.51 0.00 3.12 2.76 0.07 72.55 Average: 0 17.62 0.00 3.19 3.37 0.06 75.75 Average: 1 24.88 0.00 2.43 2.00 0.07 70.62 Average: 2 29.20 0.00 4.15 1.87 0.09 64.69 Average: 3 14.32 0.00 2.71 3.78 0.06 79.13