---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4769 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 9.5G 9.8G 50% / 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 465 747 0 2731 3195 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:a9:aa:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fea9:aad1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:00:fe:af 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-4769) 06/27/24 _x86_64_ (4 CPU) 00:14:03 LINUX RESTART (4 CPU) 00:15:03 tps rtps wtps bread/s bwrtn/s 00:16:01 105.76 28.34 77.42 3367.56 10818.27 00:17:01 327.35 0.27 327.08 10.26 31219.60 Average: 218.43 14.07 204.36 1660.46 21191.80 00:15:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:16:01 1255992 3275804 2782668 68.90 62676 2100196 1246912 24.51 760296 1814828 266572 00:17:01 801236 3303024 3237424 80.16 94928 2523484 908720 17.86 837220 2145392 4800 Average: 1028614 3289414 3010046 74.53 78802 2311840 1077816 21.19 798758 1980110 135686 00:15:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 lo 2.21 2.21 0.20 0.20 0.00 0.00 0.00 0.00 00:16:01 ens3 269.01 195.24 1819.39 19.21 0.00 0.00 0.00 0.00 00:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 00:17:01 ens3 328.23 219.88 1697.16 25.48 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 Average: lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 299.12 207.77 1757.24 22.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4769) 06/27/24 _x86_64_ (4 CPU) 00:14:03 LINUX RESTART (4 CPU) 00:15:03 CPU %user %nice %system %iowait %steal %idle 00:16:01 all 18.02 0.00 1.98 3.01 0.06 76.93 00:16:01 0 27.95 0.00 2.31 1.02 0.05 68.67 00:16:01 1 7.01 0.00 1.26 1.74 0.03 89.94 00:16:01 2 25.83 0.00 2.42 0.59 0.07 71.09 00:16:01 3 11.38 0.00 1.92 8.63 0.07 77.99 00:17:01 all 10.18 0.00 3.56 10.79 0.08 75.38 00:17:01 0 4.94 0.00 2.97 8.38 0.07 83.64 00:17:01 1 7.50 0.00 3.38 18.82 0.08 70.22 00:17:01 2 7.33 0.00 3.02 8.03 0.12 81.50 00:17:01 3 20.92 0.00 4.90 7.97 0.07 66.14 Average: all 14.04 0.00 2.79 6.96 0.07 76.15 Average: 0 16.25 0.00 2.64 4.76 0.06 76.28 Average: 1 7.26 0.00 2.33 10.40 0.06 79.95 Average: 2 16.42 0.00 2.73 4.37 0.09 76.39 Average: 3 16.23 0.00 3.44 8.30 0.07 71.97