---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-504 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 9.0G 11G 47% / 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 435 1355 0 2152 3250 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:7b:5b:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe7b:5ba0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:c6:db:b5 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-504) 04/03/24 _x86_64_ (4 CPU) 08:10:39 LINUX RESTART (4 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:02 160.97 83.84 77.14 6618.10 42252.31 08:13:01 55.79 11.35 44.43 523.03 6919.10 08:14:01 15.21 0.00 15.21 0.00 2767.67 08:15:01 25.90 8.50 17.40 330.48 1950.74 Average: 64.50 25.98 38.52 1873.53 13499.87 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:02 1548076 3297236 2490576 61.67 50440 1852924 948472 18.64 656908 1650404 177832 08:13:01 1571788 3402492 2466864 61.08 59996 1918808 836556 16.44 530252 1740364 77028 08:14:01 1570024 3401652 2468628 61.13 60068 1919552 844232 16.60 532036 1739976 356 08:15:01 1402788 3341780 2635864 65.27 61664 2024392 892156 17.54 614000 1823860 75008 Average: 1523169 3360790 2515483 62.29 58042 1928919 880354 17.31 583299 1738651 82556 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:02 ens3 342.49 242.18 1373.15 67.02 0.00 0.00 0.00 0.00 08:12:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 34.69 31.11 253.75 5.07 0.00 0.00 0.00 0.00 08:13:01 lo 2.10 2.10 0.20 0.20 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 3.10 2.78 6.70 0.67 0.00 0.00 0.00 0.00 08:14:01 lo 29.78 29.78 7.30 7.30 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 212.53 142.83 1516.32 19.27 0.00 0.00 0.00 0.00 08:15:01 lo 1.07 1.07 0.10 0.10 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: ens3 148.68 105.03 789.71 23.08 0.00 0.00 0.00 0.00 Average: lo 8.55 8.55 1.93 1.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-504) 04/03/24 _x86_64_ (4 CPU) 08:10:39 LINUX RESTART (4 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:02 all 19.44 0.00 2.52 4.61 0.08 73.35 08:12:02 0 22.00 0.00 2.27 3.79 0.07 71.87 08:12:02 1 17.34 0.00 3.18 8.08 0.05 71.35 08:12:02 2 15.41 0.00 2.70 3.99 0.10 77.80 08:12:02 3 23.01 0.00 1.92 2.62 0.08 72.36 08:13:01 all 12.28 0.00 0.97 1.22 0.04 85.49 08:13:01 0 22.83 0.00 1.24 0.20 0.05 75.68 08:13:01 1 0.68 0.00 0.49 3.04 0.03 95.76 08:13:01 2 15.15 0.00 1.16 1.21 0.03 82.45 08:13:01 3 10.47 0.00 0.99 0.42 0.02 88.10 08:14:01 all 0.93 0.00 1.63 0.21 0.01 97.23 08:14:01 0 0.50 0.00 1.63 0.00 0.00 97.87 08:14:01 1 0.52 0.00 1.58 0.82 0.02 97.06 08:14:01 2 0.35 0.00 1.80 0.00 0.02 97.83 08:14:01 3 2.32 0.00 1.50 0.00 0.02 96.17 08:15:01 all 16.65 0.00 14.64 0.75 0.05 67.92 08:15:01 0 25.01 0.00 15.08 0.25 0.07 59.60 08:15:01 1 26.62 0.00 14.58 1.43 0.05 57.31 08:15:01 2 8.56 0.00 14.61 0.32 0.05 76.46 08:15:01 3 6.38 0.00 14.27 1.00 0.02 78.33 Average: all 12.31 0.00 4.95 1.70 0.04 81.00 Average: 0 17.56 0.00 5.07 1.06 0.05 76.26 Average: 1 11.33 0.00 4.98 3.34 0.04 80.32 Average: 2 9.83 0.00 5.09 1.38 0.05 83.65 Average: 3 10.51 0.00 4.67 1.01 0.03 83.78