---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2458 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 9.2G 11G 48% / 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 470 1034 0 2438 3199 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:a9:30:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fea9:3022/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:27:c4:52 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-2458) 08/14/24 _x86_64_ (4 CPU) 15:18:29 LINUX RESTART (4 CPU) 15:19:02 tps rtps wtps bread/s bwrtn/s 15:20:01 128.24 46.81 81.43 2168.35 6983.12 15:21:01 255.06 12.68 242.38 2264.16 24497.12 Average: 192.18 29.61 162.57 2216.65 15812.95 15:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 1651176 3370604 2387476 59.12 53652 1820436 861540 16.94 554372 1653152 137868 15:21:01 1133832 3343684 2904820 71.93 84356 2255944 985208 19.37 798464 1874716 392 Average: 1392504 3357144 2646148 65.52 69004 2038190 923374 18.15 676418 1763934 69130 15:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:20:01 ens3 363.61 233.38 1472.31 68.56 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 6.60 6.60 0.59 0.59 0.00 0.00 0.00 0.00 15:21:01 ens3 351.31 261.46 1654.79 769.36 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 357.41 247.53 1564.31 421.88 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2458) 08/14/24 _x86_64_ (4 CPU) 15:18:29 LINUX RESTART (4 CPU) 15:19:02 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 21.08 0.00 1.93 3.46 0.06 73.46 15:20:01 0 8.14 0.00 1.41 3.88 0.02 86.55 15:20:01 1 28.76 0.00 2.21 1.41 0.07 67.55 15:20:01 2 14.98 0.00 1.91 7.70 0.09 75.32 15:20:01 3 32.38 0.00 2.21 0.90 0.07 64.44 15:21:01 all 17.01 0.00 3.15 6.74 0.09 73.01 15:21:01 0 11.98 0.00 2.48 3.61 0.07 81.87 15:21:01 1 9.77 0.00 2.59 7.02 0.07 80.56 15:21:01 2 20.73 0.00 3.44 5.36 0.12 70.35 15:21:01 3 25.61 0.00 4.13 10.97 0.12 59.18 Average: all 19.03 0.00 2.55 5.11 0.08 73.23 Average: 0 10.07 0.00 1.95 3.74 0.04 84.19 Average: 1 19.22 0.00 2.40 4.23 0.07 74.09 Average: 2 17.88 0.00 2.68 6.52 0.10 72.82 Average: 3 28.98 0.00 3.17 5.95 0.09 61.80