---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-438 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 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 508 696 0 2738 3152 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:8a:68:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe8a:687e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:fe:28:78 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-438) 04/18/25 _x86_64_ (4 CPU) 08:32:31 LINUX RESTART (4 CPU) 08:33:01 tps rtps wtps bread/s bwrtn/s 08:34:01 134.58 51.24 83.34 3967.61 7657.52 08:35:01 257.37 12.46 244.91 2236.03 29104.22 08:36:01 58.62 1.13 57.49 70.52 6580.90 Average: 150.19 21.61 128.58 2091.38 14447.55 08:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 1627028 3341860 2411624 59.71 53732 1815248 899964 17.69 558740 1669444 168384 08:35:01 945240 3278064 3093412 76.60 87620 2361016 1227132 24.12 731492 2101484 1420 08:36:01 727680 3242412 3310972 81.98 98784 2509932 988104 19.42 1064404 1965516 18600 Average: 1099983 3287445 2938669 72.76 80045 2228732 1038400 20.41 784879 1912148 62801 08:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 357.44 224.53 1572.83 67.30 0.00 0.00 0.00 0.00 08:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 259.44 188.45 1903.85 21.39 0.00 0.00 0.00 0.00 08:35:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 99.70 164.41 25.18 1122.19 0.00 0.00 0.00 0.00 08:36:01 lo 3.13 3.13 0.28 0.28 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 238.86 192.46 1167.29 403.63 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-438) 04/18/25 _x86_64_ (4 CPU) 08:32:31 LINUX RESTART (4 CPU) 08:33:01 CPU %user %nice %system %iowait %steal %idle 08:34:01 all 20.56 0.00 1.67 3.84 0.05 73.87 08:34:01 0 21.53 0.00 1.40 1.92 0.03 75.11 08:34:01 1 41.24 0.00 2.81 2.88 0.07 53.00 08:34:01 2 12.58 0.00 1.54 4.17 0.07 81.65 08:34:01 3 6.90 0.00 0.94 6.43 0.03 85.70 08:35:01 all 16.01 0.00 2.68 7.14 0.07 74.11 08:35:01 0 28.14 0.00 2.78 3.25 0.07 65.76 08:35:01 1 6.35 0.00 3.32 14.48 0.07 75.78 08:35:01 2 21.14 0.00 2.99 2.30 0.08 73.48 08:35:01 3 8.44 0.00 1.60 8.49 0.05 81.42 08:36:01 all 21.74 0.00 1.60 1.38 0.05 75.23 08:36:01 0 22.06 0.00 1.57 1.84 0.05 74.48 08:36:01 1 18.47 0.00 1.49 2.98 0.05 77.01 08:36:01 2 37.31 0.00 2.39 0.60 0.07 59.63 08:36:01 3 9.14 0.00 1.00 0.08 0.03 89.74 Average: all 19.44 0.00 1.98 4.12 0.05 74.40 Average: 0 23.91 0.00 1.92 2.33 0.05 71.79 Average: 1 22.04 0.00 2.54 6.78 0.06 68.58 Average: 2 23.68 0.00 2.31 2.36 0.07 71.58 Average: 3 8.16 0.00 1.18 5.00 0.04 85.62