---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7671 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 9.1G 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: 3944 453 1204 0 2286 3223 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:c4:8a:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fec4:8a92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:f9:ee:64 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-7671) 10/14/24 _x86_64_ (4 CPU) 16:48:29 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 131.93 47.99 83.94 2452.52 8152.37 16:51:01 148.71 13.46 135.24 2352.54 17275.25 Average: 140.32 30.73 109.59 2402.53 12713.81 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1636832 3368504 2401828 59.47 54076 1831768 888016 17.46 556584 1665256 145320 16:51:01 1269952 3336332 2768708 68.56 72020 2132284 913696 17.96 709360 1843028 16996 Average: 1453392 3352418 2585268 64.01 63048 1982026 900856 17.71 632972 1754142 81158 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:50:01 ens3 396.12 246.64 1540.57 69.64 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 5.47 5.47 0.50 0.50 0.00 0.00 0.00 0.00 16:51:01 ens3 195.18 165.42 1022.94 366.62 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 295.65 206.03 1281.75 218.13 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-7671) 10/14/24 _x86_64_ (4 CPU) 16:48:29 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 20.86 0.00 1.81 3.64 0.05 73.63 16:50:01 0 22.13 0.00 2.08 7.98 0.07 67.75 16:50:01 1 26.68 0.00 1.82 1.37 0.05 70.08 16:50:01 2 13.16 0.00 1.39 0.90 0.07 84.48 16:50:01 3 21.46 0.00 1.95 4.31 0.05 72.22 16:51:01 all 18.77 0.00 2.35 4.29 0.06 74.53 16:51:01 0 21.86 0.00 2.53 5.79 0.07 69.76 16:51:01 1 26.11 0.00 2.59 4.16 0.07 67.07 16:51:01 2 6.95 0.00 1.88 2.13 0.07 88.98 16:51:01 3 20.14 0.00 2.38 5.07 0.07 72.34 Average: all 19.82 0.00 2.08 3.97 0.06 74.08 Average: 0 21.99 0.00 2.30 6.88 0.07 68.76 Average: 1 26.39 0.00 2.20 2.76 0.06 68.58 Average: 2 10.06 0.00 1.63 1.51 0.07 86.73 Average: 3 20.80 0.00 2.17 4.69 0.06 72.28