---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6889 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 9.0G 11G 47% / 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 450 5408 0 2116 7248 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:69:69:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe69:6909/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:52:64:7c 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-6889) 07/28/26 _x86_64_ (4 CPU) 10:28:34 LINUX RESTART (4 CPU) 10:29:03 tps rtps wtps bread/s bwrtn/s 10:30:01 148.72 53.96 94.76 4108.93 42486.06 10:31:01 61.01 0.72 60.29 97.05 8579.64 Average: 104.13 26.89 77.23 2069.17 25247.01 10:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 5825016 7409548 2342404 28.68 42316 1720432 1009168 10.95 592504 1574856 90984 10:31:01 5632424 7395548 2534996 31.04 59732 1871520 1007604 10.93 616660 1720208 63096 Average: 5728720 7402548 2438700 29.86 51024 1795976 1008386 10.94 604582 1647532 77040 10:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 ens3 550.62 297.05 1618.13 72.81 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 10:31:01 ens3 97.97 51.84 411.56 8.11 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 320.48 172.38 1004.67 39.92 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 0.92 0.92 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6889) 07/28/26 _x86_64_ (4 CPU) 10:28:34 LINUX RESTART (4 CPU) 10:29:03 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 23.58 0.00 2.74 4.89 1.24 67.55 10:30:01 0 21.75 0.00 3.71 3.52 1.21 69.82 10:30:01 1 15.73 0.00 1.72 3.57 1.12 77.86 10:30:01 2 30.09 0.00 2.56 3.11 1.44 62.80 10:30:01 3 26.78 0.00 2.95 9.36 1.21 59.70 10:31:01 all 20.60 0.00 1.42 1.91 1.16 74.92 10:31:01 0 41.05 0.00 2.25 6.16 1.71 48.83 10:31:01 1 9.76 0.00 0.85 0.23 0.55 88.61 10:31:01 2 6.71 0.00 1.14 0.86 1.45 89.84 10:31:01 3 25.02 0.00 1.42 0.37 0.93 72.26 Average: all 22.06 0.00 2.07 3.37 1.20 71.30 Average: 0 31.57 0.00 2.96 4.86 1.47 59.14 Average: 1 12.69 0.00 1.28 1.87 0.83 83.33 Average: 2 18.13 0.00 1.83 1.96 1.45 76.63 Average: 3 25.88 0.00 2.17 4.79 1.07 66.09