---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2369 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: 2800.000 BogoMIPS: 5600.00 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: 3944 461 1030 0 2452 3209 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:a3:ae:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fea3:aee7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:da:e1:81 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-2369) 08/13/24 _x86_64_ (4 CPU) 15:47:30 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:01 133.86 47.69 86.17 2374.27 7988.40 15:50:01 260.12 12.76 247.36 2264.16 24592.70 Average: 196.99 30.23 166.76 2319.21 16290.55 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 1623848 3359532 2414812 59.79 54360 1835860 893352 17.56 565436 1668116 145800 15:50:01 1128572 3352988 2910088 72.06 83408 2271592 996356 19.59 833864 1842528 360 Average: 1376210 3356260 2662450 65.92 68884 2053726 944854 18.57 699650 1755322 73080 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:49:01 ens3 380.57 267.29 1577.23 71.79 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 6.47 6.47 0.58 0.58 0.00 0.00 0.00 0.00 15:50:01 ens3 313.80 298.63 1560.20 1247.58 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 347.18 282.96 1568.71 659.68 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-2369) 08/13/24 _x86_64_ (4 CPU) 15:47:30 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 21.44 0.00 1.92 3.84 0.06 72.74 15:49:01 0 37.03 0.00 2.54 4.70 0.08 55.64 15:49:01 1 12.16 0.00 1.79 7.23 0.03 78.79 15:49:01 2 19.09 0.00 1.82 2.72 0.08 76.28 15:49:01 3 17.50 0.00 1.54 0.72 0.03 80.21 15:50:01 all 17.96 0.00 3.13 7.00 0.08 71.83 15:50:01 0 16.33 0.00 2.90 4.99 0.07 75.72 15:50:01 1 12.06 0.00 2.26 7.10 0.07 78.51 15:50:01 2 31.07 0.00 4.91 12.41 0.10 51.51 15:50:01 3 12.51 0.00 2.46 3.53 0.07 81.44 Average: all 19.70 0.00 2.53 5.42 0.07 72.28 Average: 0 26.69 0.00 2.72 4.84 0.08 65.68 Average: 1 12.11 0.00 2.02 7.16 0.05 78.65 Average: 2 25.06 0.00 3.36 7.55 0.09 63.94 Average: 3 14.99 0.00 2.00 2.13 0.05 80.82