---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3622 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 11G 9.2G 53% / 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 495 202 0 3245 3164 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:9c:0f:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe9c:f7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:ae:86:18 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-3622) 02/04/25 _x86_64_ (4 CPU) 20:19:42 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:01 175.04 69.32 105.72 5619.46 41649.34 20:22:02 198.40 13.11 185.29 2281.35 64328.75 Average: 186.72 41.22 145.50 3950.41 52989.04 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 1706440 3374368 2332212 57.75 50856 1772908 877128 17.24 523696 1630252 156724 20:22:02 248072 3264720 3790580 93.86 90200 3008276 968324 19.03 745396 2751876 17244 Average: 977256 3319544 3061396 75.80 70528 2390592 922726 18.14 634546 2191064 86984 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:21:01 ens3 379.09 247.34 1432.74 68.25 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:02 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 20:22:02 ens3 285.44 187.80 6491.98 98.37 0.00 0.00 0.00 0.00 20:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 332.26 217.57 3962.36 83.31 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-3622) 02/04/25 _x86_64_ (4 CPU) 20:19:42 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 18.59 0.00 2.20 5.25 0.06 73.90 20:21:01 0 17.29 0.00 1.79 4.54 0.05 76.33 20:21:01 1 21.16 0.00 1.79 3.13 0.07 73.86 20:21:01 2 29.30 0.00 3.21 5.68 0.08 61.72 20:21:01 3 6.55 0.00 2.01 7.64 0.05 83.75 20:22:02 all 21.52 0.00 4.47 3.55 0.07 70.39 20:22:02 0 43.54 0.00 5.39 0.97 0.08 50.01 20:22:02 1 12.89 0.00 4.78 7.44 0.05 74.84 20:22:02 2 15.32 0.00 3.57 2.05 0.07 79.00 20:22:02 3 14.24 0.00 4.15 3.77 0.05 77.79 Average: all 20.05 0.00 3.33 4.40 0.07 72.15 Average: 0 30.39 0.00 3.59 2.76 0.07 63.19 Average: 1 17.04 0.00 3.28 5.28 0.06 74.35 Average: 2 22.35 0.00 3.39 3.88 0.08 70.31 Average: 3 10.39 0.00 3.08 5.71 0.05 80.78