---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-376 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 9.4G 9.8G 49% / 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 465 760 0 2718 3197 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:78:e8:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe78:e88c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:2d:f1:a5 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 inet6 fe80::42:87ff:fe2d:f1a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-376) 07/20/24 _x86_64_ (4 CPU) 10:31:38 LINUX RESTART (4 CPU) 10:32:02 tps rtps wtps bread/s bwrtn/s 10:33:01 180.78 83.39 97.39 6564.04 42097.70 10:34:01 211.43 12.71 198.72 2248.03 25890.35 10:35:01 180.37 0.20 180.17 3.87 12420.86 Average: 190.92 31.82 159.10 2918.39 26717.54 10:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1602888 3297488 2435764 60.31 52640 1796184 949312 18.66 621488 1630880 145128 10:34:01 978800 3261080 3059852 75.76 74008 2338772 1273412 25.03 821092 2002380 8148 10:35:01 845640 3337748 3193012 79.06 93068 2517752 996356 19.59 1161900 1774776 152 Average: 1142443 3298772 2896209 71.71 73239 2217569 1073027 21.09 868160 1802679 51143 10:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 406.17 256.09 1452.38 69.69 0.00 0.00 0.00 0.00 10:33:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 10:34:01 docker0 203.00 339.66 10.79 1917.89 0.00 0.00 0.00 0.00 10:34:01 veth60e0368 134.96 231.54 9.08 1387.26 0.00 0.00 0.00 0.11 10:34:01 ens3 440.41 273.04 2610.85 24.83 0.00 0.00 0.00 0.00 10:34:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:35:01 docker0 13.61 15.33 1.09 172.60 0.00 0.00 0.00 0.00 10:35:01 ens3 249.74 440.86 192.58 3333.35 0.00 0.00 0.00 0.00 10:35:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 72.61 118.99 3.98 700.72 0.00 0.00 0.00 0.00 Average: ens3 365.21 323.71 1418.42 1148.62 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-376) 07/20/24 _x86_64_ (4 CPU) 10:31:38 LINUX RESTART (4 CPU) 10:32:02 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 18.64 0.00 2.25 5.01 0.06 74.03 10:33:01 0 28.79 0.00 2.38 2.23 0.07 66.54 10:33:01 1 16.92 0.00 2.90 2.51 0.05 77.62 10:33:01 2 20.81 0.00 1.83 1.90 0.05 75.40 10:33:01 3 8.10 0.00 1.91 13.36 0.07 76.55 10:34:01 all 13.80 0.00 2.73 5.90 0.07 77.50 10:34:01 0 8.87 0.00 2.25 5.55 0.07 83.27 10:34:01 1 13.57 0.00 3.59 9.38 0.07 73.39 10:34:01 2 26.50 0.00 3.12 3.86 0.10 66.41 10:34:01 3 6.18 0.00 1.90 4.84 0.05 87.03 10:35:01 all 22.51 0.00 2.75 5.32 0.10 69.33 10:35:01 0 24.65 0.00 2.91 5.71 0.08 66.65 10:35:01 1 19.16 0.00 2.86 5.29 0.08 72.61 10:35:01 2 26.24 0.00 2.93 7.41 0.10 63.32 10:35:01 3 20.02 0.00 2.30 2.90 0.10 74.69 Average: all 18.31 0.00 2.58 5.41 0.08 73.62 Average: 0 20.73 0.00 2.51 4.50 0.07 72.18 Average: 1 16.55 0.00 3.12 5.74 0.07 74.52 Average: 2 24.54 0.00 2.63 4.40 0.08 68.35 Average: 3 11.47 0.00 2.04 7.00 0.07 79.42