---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1202 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 9.3G 9.9G 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: 3944 443 888 0 2612 3217 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:73:bc:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe73:bcdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:58:88:73 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-1202) 04/10/24 _x86_64_ (4 CPU) 10:47:36 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 143.99 75.44 68.54 5708.50 41864.86 10:50:01 130.51 12.75 117.76 2268.69 20563.51 10:51:01 67.49 0.07 67.42 6.80 17315.51 Average: 114.00 29.42 84.58 2661.50 26582.14 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1687036 3384412 2351624 58.23 51588 1800120 883932 17.38 536064 1634684 137164 10:50:01 835980 3252080 3202680 79.30 75512 2461300 1281328 25.19 761480 2187092 232192 10:51:01 974572 3350848 3064088 75.87 87956 2408080 1016852 19.99 1028636 1781312 144 Average: 1165863 3329113 2872797 71.13 71685 2223167 1060704 20.85 775393 1867696 123167 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:49:01 ens3 388.00 238.00 1378.35 61.31 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 10:50:01 ens3 470.92 240.69 3022.17 29.38 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 10:51:01 ens3 227.83 368.14 291.18 2553.98 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 2.31 2.31 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 362.25 282.28 1563.89 881.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1202) 04/10/24 _x86_64_ (4 CPU) 10:47:36 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 20.06 0.00 2.19 4.23 0.05 73.47 10:49:01 0 20.19 0.00 2.00 1.49 0.05 76.27 10:49:01 1 6.75 0.00 2.60 8.80 0.05 81.80 10:49:01 2 23.98 0.00 2.14 1.86 0.07 71.95 10:49:01 3 29.28 0.00 1.99 4.79 0.08 63.85 10:50:01 all 17.58 0.00 2.65 3.32 0.06 76.39 10:50:01 0 18.75 0.00 3.00 2.88 0.05 75.32 10:50:01 1 3.53 0.00 1.72 7.77 0.05 86.92 10:50:01 2 17.74 0.00 2.26 1.66 0.05 78.28 10:50:01 3 30.30 0.00 3.64 0.97 0.07 65.02 10:51:01 all 22.63 0.00 2.57 1.48 0.08 73.25 10:51:01 0 21.22 0.00 2.45 1.83 0.07 74.43 10:51:01 1 14.10 0.00 1.27 3.19 0.05 81.39 10:51:01 2 32.96 0.00 4.29 0.44 0.08 62.24 10:51:01 3 22.23 0.00 2.26 0.44 0.08 74.99 Average: all 20.09 0.00 2.47 3.01 0.06 74.37 Average: 0 20.06 0.00 2.48 2.07 0.06 75.34 Average: 1 8.13 0.00 1.87 6.59 0.05 83.37 Average: 2 24.90 0.00 2.90 1.32 0.07 70.82 Average: 3 27.28 0.00 2.63 2.07 0.08 67.94