---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3688 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 9.1G 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 505 5157 0 2312 7187 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:5a:b5:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe5a:b56c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:2a:07:ce 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-3688) 06/18/26 _x86_64_ (4 CPU) 13:24:47 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 155.17 69.14 86.04 5592.27 39559.82 13:27:01 61.94 0.22 61.72 23.20 9957.67 13:28:01 90.27 12.83 77.44 2271.78 13405.66 Average: 102.46 27.39 75.07 2629.06 20973.97 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 5908216 7412276 2259212 27.66 36196 1649000 987564 10.72 581836 1508596 51364 13:27:01 5622928 7367232 2544500 31.15 55480 1857676 1026712 11.14 636564 1713004 65804 13:28:01 5316180 7388176 2851248 34.91 67340 2158500 1014500 11.01 682248 1943472 27064 Average: 5615775 7389228 2551653 31.24 53005 1888392 1009592 10.95 633549 1721691 48077 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:26:01 ens3 349.78 198.03 1038.55 63.88 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 13:27:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:27:01 ens3 72.20 53.86 829.15 6.59 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 13:28:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 13:28:01 ens3 80.84 62.80 769.86 11.93 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 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 167.60 104.89 879.18 27.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3688) 06/18/26 _x86_64_ (4 CPU) 13:24:47 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 18.88 0.00 2.72 5.19 2.04 71.17 13:26:01 0 26.00 0.00 1.60 1.90 1.60 68.91 13:26:01 1 10.07 0.00 4.09 6.10 1.63 78.12 13:26:01 2 18.27 0.00 2.37 5.90 2.52 70.95 13:26:01 3 21.23 0.00 2.80 6.86 2.38 66.73 13:27:01 all 19.17 0.00 1.25 2.27 1.96 75.35 13:27:01 0 14.52 0.00 1.19 2.29 1.31 80.69 13:27:01 1 24.45 0.00 1.22 0.92 2.39 71.01 13:27:01 2 35.03 0.00 1.92 0.43 2.15 60.47 13:27:01 3 2.81 0.00 0.66 5.40 2.02 89.12 13:28:01 all 18.81 0.00 2.25 2.69 1.52 74.72 13:28:01 0 3.42 0.00 1.15 0.65 0.88 93.91 13:28:01 1 29.30 0.00 3.28 3.44 1.65 62.33 13:28:01 2 33.24 0.00 2.38 1.76 1.78 60.83 13:28:01 3 9.36 0.00 2.22 4.93 1.79 81.71 Average: all 18.96 0.00 2.07 3.38 1.84 73.75 Average: 0 14.63 0.00 1.31 1.61 1.26 81.18 Average: 1 21.28 0.00 2.86 3.48 1.89 70.49 Average: 2 28.84 0.00 2.22 2.70 2.15 64.09 Average: 3 11.11 0.00 1.89 5.73 2.06 79.22