---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13985 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 12G 8.1G 59% / 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 605 2694 0 4675 7071 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:2e:24:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe2e:24ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:6c:84:14 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-13985) 09/30/26 _x86_64_ (4 CPU) 14:10:35 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 156.76 52.57 104.18 4053.72 43291.33 14:13:01 253.21 19.25 233.96 2448.93 87642.99 14:14:01 53.64 2.50 51.14 425.26 26775.00 Average: 154.54 24.77 129.76 2309.30 52569.78 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 5715404 7428572 2452016 30.02 52184 1830232 940308 10.20 557732 1702740 187208 14:13:01 3332724 7244400 4834696 59.19 124236 3773432 1702768 18.48 950476 3462916 29092 14:14:01 2834580 7302360 5332840 65.29 129168 4320604 1097792 11.91 1131548 3778672 3336 Average: 3960903 7325111 4206517 51.50 101863 3308089 1246956 13.53 879919 2981443 73212 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:12:01 ens3 381.22 250.44 1675.43 68.45 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 14:13:01 ens3 525.18 389.67 8759.33 35.09 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 14:14:01 ens3 96.57 163.96 13.46 1227.32 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 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 334.32 268.02 3482.74 443.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13985) 09/30/26 _x86_64_ (4 CPU) 14:10:35 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 20.80 0.00 2.22 5.05 0.06 71.87 14:12:01 0 10.64 0.00 3.13 10.67 0.05 75.51 14:12:01 1 35.12 0.00 2.29 1.10 0.08 61.41 14:12:01 2 13.96 0.00 1.41 4.36 0.07 80.19 14:12:01 3 23.40 0.00 2.09 4.06 0.07 70.37 14:13:01 all 23.08 0.00 6.05 5.03 0.08 65.75 14:13:01 0 15.10 0.00 5.19 3.53 0.07 76.11 14:13:01 1 16.66 0.00 6.53 6.87 0.05 69.88 14:13:01 2 28.25 0.00 5.33 0.89 0.08 65.43 14:13:01 3 32.39 0.00 7.15 8.88 0.08 51.50 14:14:01 all 66.51 0.00 6.78 0.84 0.13 25.74 14:14:01 0 66.98 0.00 7.39 1.58 0.13 23.92 14:14:01 1 63.79 0.00 6.23 0.64 0.14 29.20 14:14:01 2 69.45 0.00 6.62 0.25 0.14 23.54 14:14:01 3 65.83 0.00 6.87 0.87 0.13 26.29 Average: all 36.77 0.00 5.01 3.64 0.09 54.49 Average: 0 30.87 0.00 5.23 5.27 0.08 58.55 Average: 1 38.49 0.00 5.00 2.87 0.09 53.55 Average: 2 37.17 0.00 4.45 1.84 0.10 56.44 Average: 3 40.54 0.00 5.36 4.59 0.10 49.41