---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4147 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 10G 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: 7976 570 4075 0 3329 7106 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:af:af:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:feaf:aff6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:a0:c0:a4 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-4147) 06/29/25 _x86_64_ (4 CPU) 19:43:45 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:02 152.54 69.34 83.20 5617.73 39670.07 19:46:01 60.94 0.15 60.79 26.57 9028.57 19:47:01 176.92 12.93 163.99 2268.02 58162.84 19:48:01 19.26 0.40 18.86 32.79 1457.49 Average: 102.59 20.79 81.80 1994.48 27155.26 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 5896128 7411764 2271300 27.81 36804 1659224 986076 10.70 587316 1515252 61180 19:46:01 5584136 7356852 2583292 31.63 57340 1880532 1027488 11.15 655856 1726500 115188 19:47:01 4149612 7245252 4017816 49.19 90788 3100972 1138676 12.36 883144 2832256 7164 19:48:01 4131276 7233032 4036152 49.42 93732 3102976 1151248 12.49 902772 2829468 11036 Average: 4940288 7311725 3227140 39.51 69666 2435926 1075872 11.67 757272 2225869 48642 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:02 ens3 355.92 209.88 1046.79 65.03 0.00 0.00 0.00 0.00 19:46:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 51.47 42.40 659.79 5.43 0.00 0.00 0.00 0.00 19:47:01 lo 7.73 7.73 0.69 0.69 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 969.59 423.06 6312.14 261.41 0.00 0.00 0.00 0.00 19:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 11.61 12.61 9.26 6.08 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.23 0.23 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: ens3 348.39 172.53 2012.63 84.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4147) 06/29/25 _x86_64_ (4 CPU) 19:43:45 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 18.92 0.00 3.02 5.13 1.89 71.04 19:45:02 0 12.76 0.00 2.15 7.00 1.83 76.27 19:45:02 1 11.88 0.00 1.55 4.08 1.48 81.01 19:45:02 2 32.04 0.00 3.01 4.64 2.53 57.78 19:45:02 3 18.99 0.00 5.37 4.80 1.73 69.11 19:46:01 all 19.81 0.00 1.22 1.94 1.06 75.97 19:46:01 0 1.37 0.00 0.39 1.19 0.31 96.75 19:46:01 1 1.12 0.00 0.49 5.72 0.58 92.10 19:46:01 2 8.36 0.00 0.58 0.08 0.64 90.34 19:46:01 3 68.32 0.00 3.43 0.74 2.74 24.76 19:47:01 all 20.17 0.00 6.87 3.43 2.74 66.79 19:47:01 0 15.55 0.00 5.42 0.74 2.25 76.05 19:47:01 1 18.93 0.00 7.78 2.25 2.87 68.18 19:47:01 2 27.01 0.00 7.26 2.54 3.08 60.12 19:47:01 3 19.28 0.00 7.05 8.19 2.75 62.74 19:48:01 all 20.94 0.00 0.91 0.71 0.77 76.67 19:48:01 0 4.83 0.00 0.57 0.10 0.28 94.22 19:48:01 1 44.81 0.00 1.55 0.15 1.45 52.05 19:48:01 2 32.57 0.00 1.21 2.21 1.15 62.86 19:48:01 3 1.48 0.00 0.33 0.40 0.22 97.57 Average: all 19.96 0.00 3.00 2.80 1.62 72.62 Average: 0 8.65 0.00 2.13 2.26 1.17 85.79 Average: 1 19.26 0.00 2.84 3.04 1.59 73.26 Average: 2 25.06 0.00 3.01 2.38 1.85 67.70 Average: 3 26.87 0.00 4.04 3.54 1.86 63.69