---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2575 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 508 729 0 2705 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:ae:2d:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:feae:2d07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:bb:bc:dd 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-2575) 01/23/25 _x86_64_ (4 CPU) 08:49:41 LINUX RESTART (4 CPU) 08:50:01 tps rtps wtps bread/s bwrtn/s 08:51:02 176.44 69.49 106.95 5628.40 42291.77 08:52:01 215.15 12.71 202.44 2283.82 28296.36 Average: 195.63 41.34 154.29 3970.16 35352.86 08:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:51:02 1663376 3345000 2375276 58.81 50980 1785916 897516 17.64 555304 1638484 155652 08:52:01 974936 3277712 3063716 75.86 81916 2339788 1224488 24.07 722132 2083784 1384 Average: 1319156 3311356 2719496 67.34 66448 2062852 1061002 20.86 638718 1861134 78518 08:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:51:02 ens3 412.75 267.34 1506.59 69.28 0.00 0.00 0.00 0.00 08:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 08:52:01 ens3 262.06 188.85 2040.81 26.38 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 338.04 228.42 1771.46 48.01 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 1.81 1.81 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2575) 01/23/25 _x86_64_ (4 CPU) 08:49:41 LINUX RESTART (4 CPU) 08:50:01 CPU %user %nice %system %iowait %steal %idle 08:51:02 all 19.69 0.00 2.27 5.24 0.06 72.73 08:51:02 0 35.49 0.00 2.45 1.68 0.05 60.33 08:51:02 1 26.09 0.00 2.39 3.43 0.05 68.03 08:51:02 2 8.41 0.00 1.65 5.96 0.10 83.88 08:51:02 3 8.76 0.00 2.63 9.91 0.05 78.65 08:52:01 all 17.33 0.00 2.63 5.67 0.06 74.31 08:52:01 0 10.31 0.00 2.86 6.64 0.05 80.14 08:52:01 1 9.74 0.00 2.06 5.16 0.07 82.97 08:52:01 2 23.74 0.00 2.93 3.90 0.08 69.35 08:52:01 3 25.45 0.00 2.69 7.00 0.07 64.79 Average: all 18.52 0.00 2.45 5.45 0.06 73.51 Average: 0 23.03 0.00 2.65 4.14 0.05 70.13 Average: 1 17.98 0.00 2.23 4.29 0.06 75.44 Average: 2 16.00 0.00 2.29 4.94 0.09 76.68 Average: 3 17.05 0.00 2.66 8.47 0.06 71.77