---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4814 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 700K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 432 932 0 2579 3242 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:22:5f:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe22:5fac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:5b:ba:ee 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-4814) 09/11/24 _x86_64_ (4 CPU) 12:44:40 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 277.45 110.21 167.24 7856.56 54715.83 12:47:01 59.85 29.47 30.38 1189.49 10485.82 12:48:01 71.59 4.48 67.11 140.24 9406.57 Average: 136.73 48.16 88.57 3072.56 24949.75 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 1510788 3420112 2527864 62.59 35580 2030824 823536 16.19 791768 1557944 100580 12:47:01 1102520 3281012 2936132 72.70 49944 2274372 945660 18.59 1015168 1722296 124176 12:48:01 945732 3311232 3092920 76.58 67276 2433728 903248 17.76 990520 1882100 96296 Average: 1186347 3337452 2852305 70.63 50933 2246308 890815 17.51 932485 1720780 107017 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 ens3 513.75 308.25 1604.27 72.56 0.00 0.00 0.00 0.00 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 12:47:01 ens3 126.06 76.09 848.70 14.74 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 12:48:01 ens3 50.26 48.23 496.70 16.14 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 230.60 144.57 983.97 34.59 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 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4814) 09/11/24 _x86_64_ (4 CPU) 12:44:40 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 15.04 1.18 3.64 6.92 0.07 73.16 12:46:02 0 18.67 3.34 3.94 12.57 0.07 61.41 12:46:02 1 9.95 0.00 3.71 3.58 0.07 82.69 12:46:02 2 14.53 0.00 3.42 4.93 0.08 77.04 12:46:02 3 16.98 1.36 3.52 6.56 0.05 71.53 12:47:01 all 34.18 0.00 4.07 1.18 0.07 60.50 12:47:01 0 30.61 0.00 4.45 3.15 0.07 61.72 12:47:01 1 26.95 0.00 3.93 0.60 0.05 68.47 12:47:01 2 39.00 0.00 3.53 0.34 0.07 57.06 12:47:01 3 40.20 0.00 4.35 0.63 0.09 54.74 12:48:01 all 20.12 0.00 1.55 2.10 0.05 76.17 12:48:01 0 8.86 0.00 1.05 6.58 0.05 83.46 12:48:01 1 39.41 0.00 2.27 0.48 0.07 57.77 12:48:01 2 15.90 0.00 1.29 0.77 0.07 81.97 12:48:01 3 16.30 0.00 1.60 0.58 0.05 81.46 Average: all 23.05 0.40 3.08 3.41 0.06 70.00 Average: 0 19.30 1.12 3.14 7.45 0.06 68.93 Average: 1 25.46 0.00 3.30 1.56 0.06 69.62 Average: 2 23.05 0.00 2.74 2.02 0.07 72.12 Average: 3 24.39 0.45 3.15 2.60 0.06 69.34