---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1091 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.4G 9.8G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 403 797 0 2742 3262 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:2d:ee:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe2d:ee7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:18:09:60 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-1091) 05/17/25 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 174.35 69.11 105.25 5604.00 42235.64 09:41:01 217.03 126.84 90.19 4942.48 23298.70 09:42:01 44.69 2.57 42.13 134.51 13394.97 Average: 144.96 65.83 79.13 3552.61 26326.59 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1559896 3313672 2478756 61.38 51928 1852876 954592 18.76 621344 1669440 214560 09:41:01 1101276 3409444 2937376 72.73 72168 2367068 837412 16.46 884944 1823112 193980 09:42:01 814912 3334408 3223740 79.82 76656 2569572 904164 17.77 1074952 1910752 131608 Average: 1158695 3352508 2879957 71.31 66917 2263172 898723 17.67 860413 1801101 180049 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 399.10 246.99 1541.35 68.02 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 319.10 218.67 1365.21 25.57 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.42 3.42 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 ens3 124.90 96.33 75.01 37.39 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 280.82 187.16 991.78 43.76 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 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1091) 05/17/25 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 16.91 0.00 2.21 5.46 0.05 75.37 09:40:02 0 20.16 0.00 2.51 2.92 0.07 74.34 09:40:02 1 8.41 0.00 1.81 4.63 0.03 85.11 09:40:02 2 6.88 0.00 1.32 5.63 0.05 86.11 09:40:02 3 32.17 0.00 3.19 8.67 0.07 55.91 09:41:01 all 19.48 1.26 4.05 8.91 0.07 66.23 09:41:01 0 30.18 0.00 4.00 8.35 0.07 57.40 09:41:01 1 17.10 0.00 4.80 7.27 0.07 70.75 09:41:01 2 18.50 1.62 4.23 10.85 0.09 64.71 09:41:01 3 12.15 3.39 3.17 9.19 0.05 72.06 09:42:01 all 19.29 0.00 4.65 0.91 0.07 75.08 09:42:01 0 23.64 0.00 3.51 0.08 0.07 72.70 09:42:01 1 24.94 0.00 7.24 0.97 0.08 66.77 09:42:01 2 7.45 0.00 3.61 1.19 0.05 87.71 09:42:01 3 21.11 0.00 4.23 1.39 0.07 73.20 Average: all 18.55 0.41 3.63 5.07 0.06 72.26 Average: 0 24.62 0.00 3.34 3.75 0.07 68.22 Average: 1 16.82 0.00 4.62 4.27 0.06 74.23 Average: 2 10.90 0.53 3.05 5.86 0.06 79.59 Average: 3 21.86 1.12 3.53 6.40 0.06 67.04