---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1406 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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: 7976 515 5091 0 2368 7176 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:a4:b6:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fea4:b652/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:62:d0:bf 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-1406) 10/29/26 _x86_64_ (4 CPU) 13:25:30 LINUX RESTART (4 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 129.14 44.93 84.21 3793.43 8499.92 13:28:01 157.54 21.03 136.51 2906.58 19789.24 Average: 143.46 32.88 110.58 3346.32 14191.52 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 5682332 7417992 2485096 30.43 52348 1851936 956404 10.38 567688 1724604 200072 13:28:01 5217968 7349540 2949460 36.11 71444 2214416 1036792 11.25 721500 2004104 29044 Average: 5450150 7383766 2717278 33.27 61896 2033176 996598 10.81 644594 1864354 114558 13:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 13:27:01 ens3 376.11 241.46 1843.14 68.92 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 5.27 5.27 0.46 0.46 0.00 0.00 0.00 0.00 13:28:01 ens3 102.68 82.29 1243.48 17.87 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 238.26 161.21 1540.82 43.18 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1406) 10/29/26 _x86_64_ (4 CPU) 13:25:30 LINUX RESTART (4 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 21.61 0.00 1.72 4.15 0.07 72.45 13:27:01 0 6.95 0.00 1.40 10.65 0.05 80.95 13:27:01 1 12.85 0.00 1.05 1.22 0.03 84.84 13:27:01 2 41.48 0.00 2.52 2.69 0.12 53.20 13:27:01 3 25.13 0.00 1.88 2.10 0.05 70.83 13:28:01 all 18.74 0.00 1.93 3.87 0.08 75.39 13:28:01 0 14.00 0.00 1.91 7.17 0.05 76.87 13:28:01 1 16.39 0.00 1.77 1.93 0.07 79.85 13:28:01 2 39.42 0.00 2.44 1.62 0.13 56.38 13:28:01 3 5.17 0.00 1.59 4.73 0.05 88.46 Average: all 20.16 0.00 1.83 4.01 0.07 73.93 Average: 0 10.51 0.00 1.66 8.89 0.05 78.89 Average: 1 14.64 0.00 1.41 1.58 0.05 82.32 Average: 2 40.44 0.00 2.48 2.15 0.13 54.80 Average: 3 15.08 0.00 1.74 3.43 0.05 79.71