---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1257 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 9.9G 9.4G 52% / 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 527 224 0 3192 3134 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:18:f3:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe18:f3dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:ae:fd:a5 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-1257) 07/31/24 _x86_64_ (4 CPU) 10:47:32 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 147.33 66.02 81.30 4933.84 7690.98 10:50:01 133.21 12.33 120.88 2232.16 28335.28 10:51:01 114.06 0.68 113.38 53.46 19884.42 Average: 131.53 26.35 105.19 2406.49 18636.89 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1643716 3371816 2394936 59.30 53944 1828456 874276 17.19 553588 1660356 155864 10:50:01 438508 3190492 3600144 89.14 82620 2751072 1345144 26.44 902540 2403132 279980 10:51:01 306252 3283376 3732400 92.42 96488 2940400 966544 19.00 1333588 2083484 16760 Average: 796159 3281895 3242493 80.29 77684 2506643 1061988 20.88 929905 2048991 150868 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:49:01 ens3 389.49 247.53 1511.04 69.35 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:50:01 ens3 504.25 267.41 3175.43 26.64 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 10:51:01 ens3 103.70 180.99 22.85 1260.41 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 332.48 231.97 1569.77 452.13 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-1257) 07/31/24 _x86_64_ (4 CPU) 10:47:32 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 20.14 0.00 2.08 4.28 0.07 73.44 10:49:01 0 5.83 0.00 1.34 7.47 0.03 85.33 10:49:01 1 10.49 0.00 1.68 3.59 0.08 84.17 10:49:01 2 32.10 0.00 2.74 2.44 0.08 62.63 10:49:01 3 32.10 0.00 2.54 3.64 0.05 61.67 10:50:01 all 17.84 0.00 3.73 3.22 0.06 75.15 10:50:01 0 9.87 0.00 3.44 2.13 0.07 84.50 10:50:01 1 33.36 0.00 3.55 1.34 0.05 61.70 10:50:01 2 19.83 0.00 5.45 3.92 0.08 70.72 10:50:01 3 8.37 0.00 2.49 5.48 0.07 83.60 10:51:01 all 20.84 0.00 2.14 2.63 0.06 74.33 10:51:01 0 11.49 0.00 2.68 0.72 0.03 85.08 10:51:01 1 13.24 0.00 2.05 5.62 0.07 79.02 10:51:01 2 32.37 0.00 2.16 0.76 0.10 64.61 10:51:01 3 26.25 0.00 1.64 3.39 0.07 68.66 Average: all 19.61 0.00 2.65 3.37 0.06 74.31 Average: 0 9.06 0.00 2.48 3.44 0.04 84.97 Average: 1 19.03 0.00 2.43 3.52 0.07 74.96 Average: 2 28.11 0.00 3.45 2.37 0.09 65.98 Average: 3 22.24 0.00 2.22 4.17 0.06 71.31