---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-863 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 499 5113 0 2363 7193 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:b5:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe2e:b513/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:7a:15:18 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-863) 10/22/26 _x86_64_ (4 CPU) 13:25:32 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 133.19 47.64 85.55 3880.29 8913.60 13:28:01 154.21 21.15 133.06 2929.51 19113.08 Average: 143.70 34.39 109.31 3404.90 14013.34 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 5653180 7415640 2514248 30.78 52936 1877680 983972 10.68 569416 1749856 212908 13:28:01 5228264 7356052 2939164 35.99 71088 2211512 1057356 11.47 714920 2000904 29104 Average: 5440722 7385846 2726706 33.39 62012 2044596 1020664 11.07 642168 1875380 121006 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:27:01 ens3 447.08 289.50 2054.48 71.37 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 5.33 5.33 0.47 0.47 0.00 0.00 0.00 0.00 13:28:01 ens3 98.47 78.90 1019.09 18.07 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 272.77 184.20 1536.78 44.72 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-863) 10/22/26 _x86_64_ (4 CPU) 13:25:32 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 21.92 0.00 1.82 4.11 0.07 72.09 13:27:01 0 13.32 0.00 1.54 2.02 0.05 83.07 13:27:01 1 53.61 0.00 3.17 1.75 0.12 41.35 13:27:01 2 12.09 0.00 1.17 3.65 0.05 83.04 13:27:01 3 8.74 0.00 1.36 9.04 0.03 80.84 13:28:01 all 18.92 0.00 1.92 4.02 0.06 75.08 13:28:01 0 20.31 0.00 2.76 6.59 0.07 70.27 13:28:01 1 31.48 0.00 2.44 2.32 0.08 63.68 13:28:01 2 8.01 0.00 0.89 0.80 0.05 90.24 13:28:01 3 15.84 0.00 1.58 6.34 0.05 76.20 Average: all 20.42 0.00 1.87 4.06 0.06 73.58 Average: 0 16.81 0.00 2.15 4.30 0.06 76.68 Average: 1 42.54 0.00 2.80 2.04 0.10 52.52 Average: 2 10.07 0.00 1.03 2.24 0.05 86.61 Average: 3 12.29 0.00 1.47 7.69 0.04 78.52