---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4132 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: 2799.972 BogoMIPS: 5599.94 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 9.0G 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 457 1286 0 2200 3224 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:94:3f:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe94:3ff9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:a2:7c:84 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-4132) 04/02/25 _x86_64_ (4 CPU) 03:43:43 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:01 173.37 69.22 104.15 5626.13 41752.26 03:46:01 144.65 13.18 131.47 2304.83 16509.70 Average: 159.01 41.20 117.81 3965.34 29129.93 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 1680564 3362224 2358088 58.39 51928 1783548 873744 17.18 535652 1639572 161244 03:46:01 1376788 3359804 2661864 65.91 67248 2058832 896784 17.63 607852 1848108 18192 Average: 1528676 3361014 2509976 62.15 59588 1921190 885264 17.40 571752 1743840 89718 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 ens3 322.40 229.90 1436.52 66.10 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:46:01 ens3 82.91 74.53 856.72 25.45 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 5.26 5.26 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 202.64 152.20 1146.60 45.77 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 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4132) 04/02/25 _x86_64_ (4 CPU) 03:43:43 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:01 all 18.21 0.00 2.21 5.41 0.05 74.12 03:45:01 0 8.37 0.00 1.47 9.94 0.03 80.18 03:45:01 1 35.62 0.00 2.91 7.23 0.07 54.17 03:45:01 2 16.23 0.00 2.88 2.53 0.07 78.29 03:45:01 3 12.64 0.00 1.55 1.92 0.03 83.85 03:46:01 all 18.94 0.00 2.36 3.76 0.05 74.89 03:46:01 0 17.34 0.00 1.96 1.37 0.03 79.30 03:46:01 1 9.44 0.00 2.72 6.20 0.03 81.60 03:46:01 2 16.22 0.00 1.52 4.49 0.05 77.72 03:46:01 3 32.84 0.00 3.22 2.99 0.08 60.87 Average: all 18.58 0.00 2.29 4.58 0.05 74.50 Average: 0 12.86 0.00 1.71 5.65 0.03 79.74 Average: 1 22.51 0.00 2.82 6.72 0.05 67.90 Average: 2 16.22 0.00 2.20 3.51 0.06 78.00 Average: 3 22.72 0.00 2.39 2.45 0.06 72.38