---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2508 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 444 1424 0 2074 3242 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:cf:07:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fecf:7a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:53:1b:5d 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-2508) 01/22/25 _x86_64_ (4 CPU) 12:49:41 LINUX RESTART (4 CPU) 12:50:01 tps rtps wtps bread/s bwrtn/s 12:51:03 181.44 69.54 111.90 5657.59 42645.71 12:52:01 92.57 13.51 79.06 2360.14 10219.89 Average: 137.76 42.00 95.75 4036.81 26707.55 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:03 1664820 3339452 2373832 58.78 51004 1779564 901156 17.71 557948 1635904 140752 12:52:01 1497448 3357780 2541204 62.92 59996 1949104 888296 17.46 604184 1741032 17464 Average: 1581134 3348616 2457518 60.85 55500 1864334 894726 17.59 581066 1688468 79108 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:03 ens3 374.37 253.01 1480.50 68.27 0.00 0.00 0.00 0.00 12:51:03 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 60.58 46.44 275.16 14.32 0.00 0.00 0.00 0.00 12:52:01 lo 2.97 2.97 0.27 0.27 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 220.13 151.47 888.04 41.75 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 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-2508) 01/22/25 _x86_64_ (4 CPU) 12:49:41 LINUX RESTART (4 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:03 all 19.41 0.00 2.18 5.68 0.07 72.66 12:51:03 0 10.07 0.00 2.48 4.07 0.05 83.32 12:51:03 1 24.45 0.00 1.57 2.43 0.07 71.49 12:51:03 2 19.09 0.00 1.91 1.87 0.08 77.04 12:51:03 3 24.04 0.00 2.77 14.39 0.08 58.72 12:52:01 all 18.97 0.00 1.38 2.12 0.06 77.47 12:52:01 0 11.33 0.00 1.31 1.52 0.05 85.79 12:52:01 1 9.90 0.00 1.40 2.68 0.03 85.98 12:52:01 2 33.17 0.00 1.21 0.21 0.07 65.35 12:52:01 3 21.51 0.00 1.63 4.07 0.05 72.74 Average: all 19.20 0.00 1.79 3.93 0.06 75.02 Average: 0 10.69 0.00 1.90 2.81 0.05 84.54 Average: 1 17.30 0.00 1.49 2.55 0.05 78.61 Average: 2 26.01 0.00 1.56 1.05 0.08 71.29 Average: 3 22.80 0.00 2.21 9.31 0.07 65.62