---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13028 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 8.9G 11G 47% / 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 438 1480 0 2025 3249 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:b4:31:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86252sec preferred_lft 86252sec inet6 fe80::f816:3eff:feb4:31c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:4a:d3:c6 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-13028) 12/14/24 _x86_64_ (4 CPU) 01:32:36 LINUX RESTART (4 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 167.74 66.46 101.28 4965.71 42295.10 01:35:01 68.77 1.83 66.94 128.11 9123.01 Average: 118.26 34.14 84.11 2546.91 25709.06 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 1650120 3352748 2388532 59.14 53040 1805128 881572 17.33 570432 1639332 140752 01:35:01 1532196 3344192 2506456 62.06 60672 1900284 886152 17.42 598256 1716580 17424 Average: 1591158 3348470 2447494 60.60 56856 1852706 883862 17.37 584344 1677956 79088 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 377.65 257.79 1424.61 69.10 0.00 0.00 0.00 0.00 01:35:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 30.54 30.59 162.32 12.17 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.09 0.09 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 204.10 144.19 793.46 40.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13028) 12/14/24 _x86_64_ (4 CPU) 01:32:36 LINUX RESTART (4 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 19.46 0.00 2.20 5.41 0.05 72.88 01:34:01 0 35.69 0.00 3.11 5.98 0.08 55.14 01:34:01 1 18.00 0.00 2.25 5.54 0.05 74.16 01:34:01 2 8.49 0.00 1.75 8.96 0.05 80.75 01:34:01 3 15.59 0.00 1.67 1.17 0.05 81.51 01:35:01 all 20.35 0.00 1.03 1.92 0.05 76.65 01:35:01 0 7.24 0.00 0.82 1.10 0.05 90.79 01:35:01 1 47.75 0.00 1.55 0.53 0.07 50.10 01:35:01 2 8.86 0.00 0.87 6.01 0.03 84.23 01:35:01 3 17.52 0.00 0.88 0.05 0.03 81.52 Average: all 19.90 0.00 1.61 3.66 0.05 74.77 Average: 0 21.46 0.00 1.96 3.54 0.07 72.97 Average: 1 32.87 0.00 1.90 3.04 0.06 62.13 Average: 2 8.68 0.00 1.31 7.48 0.04 82.50 Average: 3 16.56 0.00 1.28 0.61 0.04 81.52