---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-915 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: 2800.022 BogoMIPS: 5600.04 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 9.1G 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: 3944 517 206 0 3219 3143 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:40:68:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe40:6846/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:01:99:e4 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-915) 04/07/24 _x86_64_ (4 CPU) 05:45:47 LINUX RESTART (4 CPU) 05:46:01 tps rtps wtps bread/s bwrtn/s 05:47:01 144.18 79.45 64.72 6463.46 40890.13 05:48:01 164.57 16.76 147.81 2371.74 47758.04 05:49:01 134.10 34.70 99.40 962.72 22354.96 Average: 147.61 43.64 103.98 3265.72 36999.42 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:01 1664112 3293436 2374548 58.80 41292 1750000 949572 18.67 633200 1573380 90932 05:48:01 217012 3325916 3821648 94.63 84804 3116244 1101916 21.66 650964 2888320 308576 05:49:01 232896 3239808 3805764 94.23 105076 2971196 997028 19.60 831196 2667936 4456 Average: 704673 3286387 3333987 82.55 77057 2612480 1016172 19.97 705120 2376545 134655 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:01 ens3 411.20 255.29 1592.00 63.19 0.00 0.00 0.00 0.00 05:47:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 222.70 126.01 6062.51 19.05 0.00 0.00 0.00 0.00 05:48:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 190.09 171.65 694.01 232.03 0.00 0.00 0.00 0.00 05:49:01 lo 6.13 6.13 0.54 0.54 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 274.65 184.32 2782.61 104.77 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.30 0.30 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-915) 04/07/24 _x86_64_ (4 CPU) 05:45:47 LINUX RESTART (4 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:01 all 16.92 0.00 2.22 4.65 0.05 76.16 05:47:01 0 10.04 0.00 1.53 2.18 0.07 86.17 05:47:01 1 10.24 0.00 1.99 4.91 0.05 82.80 05:47:01 2 19.91 0.00 3.33 4.75 0.05 71.96 05:47:01 3 27.49 0.00 2.01 6.76 0.05 63.70 05:48:01 all 22.11 0.00 3.94 3.53 0.07 70.35 05:48:01 0 14.44 0.00 3.31 3.58 0.07 78.61 05:48:01 1 27.23 0.00 4.61 1.57 0.07 66.53 05:48:01 2 26.70 0.00 4.12 3.09 0.07 66.02 05:48:01 3 20.09 0.00 3.72 5.85 0.07 70.28 05:49:01 all 20.35 0.00 1.97 3.11 0.05 74.52 05:49:01 0 10.69 0.00 1.86 3.14 0.05 84.26 05:49:01 1 34.00 0.00 1.93 1.96 0.07 62.05 05:49:01 2 20.22 0.00 1.87 2.09 0.05 75.77 05:49:01 3 16.52 0.00 2.22 5.26 0.03 75.96 Average: all 19.79 0.00 2.71 3.76 0.06 73.68 Average: 0 11.71 0.00 2.23 2.97 0.06 83.03 Average: 1 23.81 0.00 2.84 2.82 0.06 70.47 Average: 2 22.27 0.00 3.10 3.31 0.06 71.26 Average: 3 21.37 0.00 2.65 5.95 0.05 69.98