---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4198 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 9.2G 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: 7975 530 5029 0 2415 7159 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:29:40:85 brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe29:4085/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:4a:4d:5a 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 inet6 fe80::42:8fff:fe4a:4d5a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4198) 06/30/25 _x86_64_ (4 CPU) 12:05:46 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 154.47 69.05 85.42 5591.60 39861.02 12:08:01 60.71 0.25 60.46 27.86 9419.26 12:09:01 114.41 12.99 101.42 2275.95 17559.09 12:10:01 19.58 0.57 19.01 53.59 1404.83 Average: 87.30 20.72 66.58 1987.51 17062.69 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 5844412 7373164 2323008 28.44 37996 1670576 1020456 11.07 625856 1524144 69492 12:08:01 5588396 7356420 2579024 31.58 57444 1876724 1018076 11.05 657424 1722040 94712 12:09:01 5195032 7363580 2972388 36.39 74976 2245900 1013456 11.00 883052 1857432 1868 12:10:01 5184988 7363376 2982432 36.52 77312 2252724 1009204 10.95 890252 1858756 9420 Average: 5453207 7364135 2714213 33.23 61932 2011481 1015298 11.02 764146 1740593 43873 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 ens3 407.66 216.76 1149.18 65.41 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:08:01 ens3 57.83 41.79 661.11 5.64 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 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 12:09:01 ens3 280.11 148.30 1494.08 38.58 0.00 0.00 0.00 0.00 12:09:01 docker0 105.70 168.64 5.58 982.77 0.00 0.00 0.00 0.00 12:09:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 12:10:01 ens3 11.83 12.55 9.30 8.12 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 189.38 104.86 828.52 29.44 0.00 0.00 0.00 0.00 Average: docker0 26.43 42.17 1.39 245.75 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4198) 06/30/25 _x86_64_ (4 CPU) 12:05:46 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 18.96 0.00 3.00 5.30 2.37 70.37 12:07:01 0 25.59 0.00 5.04 1.66 2.25 65.45 12:07:01 1 22.21 0.00 2.16 6.18 2.23 67.22 12:07:01 2 9.87 0.00 1.99 6.54 2.21 79.39 12:07:01 3 18.19 0.00 2.79 6.81 2.82 69.38 12:08:01 all 19.90 0.00 1.25 2.06 1.39 75.40 12:08:01 0 7.68 0.00 0.45 0.05 0.55 91.27 12:08:01 1 31.33 0.00 2.01 4.15 1.86 60.65 12:08:01 2 20.95 0.00 1.20 3.86 1.58 72.42 12:08:01 3 19.60 0.00 1.38 0.20 1.56 77.27 12:09:01 all 14.06 0.00 3.74 2.63 3.46 76.11 12:09:01 0 6.72 0.00 2.94 3.88 3.39 83.07 12:09:01 1 11.44 0.00 3.80 0.96 3.17 80.64 12:09:01 2 11.96 0.00 3.87 4.66 3.38 76.12 12:09:01 3 26.17 0.00 4.34 1.01 3.88 64.60 12:10:01 all 20.30 0.00 0.92 0.70 1.44 76.64 12:10:01 0 0.60 0.00 0.45 1.73 0.83 96.39 12:10:01 1 14.06 0.00 0.65 0.12 0.98 84.19 12:10:01 2 34.63 0.00 1.19 0.20 2.02 61.96 12:10:01 3 31.85 0.00 1.39 0.76 1.96 64.03 Average: all 18.30 0.00 2.23 2.67 2.17 74.63 Average: 0 10.14 0.00 2.22 1.83 1.76 84.05 Average: 1 19.75 0.00 2.16 2.85 2.06 73.19 Average: 2 19.34 0.00 2.07 3.82 2.30 72.48 Average: 3 23.95 0.00 2.48 2.19 2.56 68.82