---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13831 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 11G 9.2G 53% / 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 507 4122 0 3346 7169 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:08:83:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe08:83b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:c8:9d:6b 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-13831) 09/29/26 _x86_64_ (4 CPU) 12:05:34 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 145.49 51.86 93.64 4012.13 23839.81 12:08:01 176.44 21.11 155.32 2913.11 61843.83 Average: 160.96 36.49 124.48 3462.71 42838.65 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 5670268 7391956 2497152 30.57 52704 1838696 988956 10.73 593328 1711772 184276 12:08:01 4237048 7360172 3930372 48.12 86596 3139572 1024596 11.12 715852 2920172 34472 Average: 4953658 7376064 3213762 39.35 69650 2489134 1006776 10.92 654590 2315972 109374 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:07:01 ens3 404.63 257.90 1771.40 69.15 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 12:08:01 ens3 538.78 393.80 6326.34 36.00 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 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 471.69 325.84 4048.49 52.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13831) 09/29/26 _x86_64_ (4 CPU) 12:05:34 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 21.52 0.00 1.96 4.41 0.07 72.04 12:07:01 0 16.12 0.00 1.62 5.04 0.07 77.16 12:07:01 1 23.91 0.00 2.24 8.13 0.05 65.67 12:07:01 2 30.69 0.00 2.24 1.18 0.10 65.79 12:07:01 3 15.33 0.00 1.76 3.32 0.03 79.56 12:08:01 all 20.84 0.00 4.40 3.66 0.07 71.04 12:08:01 0 21.68 0.00 4.14 2.99 0.07 71.12 12:08:01 1 16.09 0.00 5.04 3.46 0.05 75.36 12:08:01 2 30.24 0.00 4.18 2.37 0.08 63.13 12:08:01 3 15.32 0.00 4.19 5.82 0.08 74.58 Average: all 21.18 0.00 3.17 4.03 0.07 71.54 Average: 0 18.89 0.00 2.88 4.02 0.07 74.15 Average: 1 20.01 0.00 3.63 5.80 0.05 70.50 Average: 2 30.47 0.00 3.20 1.78 0.09 64.47 Average: 3 15.32 0.00 2.97 4.56 0.06 77.09