---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2703 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 565 3346 0 4063 7111 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:c0:1f:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fec0:1fbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:86:9c:2a 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-2703) 11/14/26 _x86_64_ (4 CPU) 13:13:18 LINUX RESTART (4 CPU) 13:14:02 tps rtps wtps bread/s bwrtn/s 13:15:01 85.46 21.20 64.26 730.86 8126.49 13:16:01 147.93 44.43 103.50 2581.97 58292.02 Average: 116.96 32.91 84.04 1664.19 33420.00 13:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:15:01 5570532 7371844 2596888 31.80 56108 1912592 998512 10.83 617964 1781524 215056 13:16:01 3872296 7357492 4295124 52.59 69052 3546784 962176 10.44 747380 3282652 77360 Average: 4721414 7364668 3446006 42.19 62580 2729688 980344 10.64 682672 2532088 146208 13:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 95.32 83.39 1665.42 10.22 0.00 0.00 0.00 0.00 13:15:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 1086.32 835.36 23517.62 122.35 0.00 0.00 0.00 0.00 13:16:01 lo 2.00 2.00 0.19 0.19 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 594.98 462.54 12683.32 66.76 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2703) 11/14/26 _x86_64_ (4 CPU) 13:13:18 LINUX RESTART (4 CPU) 13:14:02 CPU %user %nice %system %iowait %steal %idle 13:15:01 all 19.59 0.00 1.24 2.64 0.07 76.46 13:15:01 0 19.35 0.00 1.49 5.36 0.07 73.74 13:15:01 1 37.13 0.00 1.76 0.48 0.08 60.55 13:15:01 2 5.06 0.00 0.73 4.14 0.07 90.01 13:15:01 3 16.79 0.00 1.00 0.60 0.03 81.58 13:16:01 all 36.91 0.00 2.70 2.40 0.11 57.88 13:16:01 0 31.52 0.00 1.74 2.24 0.10 64.40 13:16:01 1 52.66 0.00 2.74 1.65 0.13 42.82 13:16:01 2 35.49 0.00 4.80 4.47 0.13 55.11 13:16:01 3 27.92 0.00 1.54 1.26 0.08 69.20 Average: all 28.31 0.00 1.98 2.52 0.09 67.11 Average: 0 25.47 0.00 1.62 3.79 0.08 69.04 Average: 1 44.95 0.00 2.26 1.07 0.11 51.61 Average: 2 20.35 0.00 2.78 4.30 0.10 72.47 Average: 3 22.39 0.00 1.28 0.93 0.06 75.34