---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7215 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 12G 7.8G 60% / 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 467 1043 0 2433 3193 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:76:dd:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe76:dd74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:cc:8a:1b 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-7215) 10/09/24 _x86_64_ (4 CPU) 18:56:35 LINUX RESTART (4 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 171.07 67.62 103.46 5048.91 44927.59 18:59:01 274.66 71.65 203.01 4490.21 111525.34 19:00:01 134.58 64.79 69.79 5395.37 17223.26 Average: 193.63 68.02 125.61 4977.33 58012.31 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 1603624 3375696 2435036 60.29 53940 1870292 879088 17.28 562572 1688324 150112 18:59:01 239936 3329728 3798724 94.06 113188 3027604 1093032 21.49 488432 2987876 298288 19:00:01 1088612 3259660 2950048 73.05 118108 2149148 992712 19.51 844948 1828956 16428 Average: 977391 3321695 3061269 75.80 95079 2349015 988277 19.43 631984 2168385 154943 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 18:58:01 ens3 485.68 316.42 2028.79 74.45 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 18:59:01 ens3 435.90 246.62 13429.61 21.00 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 19:00:01 ens3 257.86 292.20 312.81 1498.05 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 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 392.67 284.87 5282.38 533.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7215) 10/09/24 _x86_64_ (4 CPU) 18:56:35 LINUX RESTART (4 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 20.68 0.00 2.59 5.21 0.06 71.46 18:58:01 0 20.70 0.00 2.17 4.00 0.05 73.08 18:58:01 1 8.21 0.00 1.64 9.86 0.07 80.22 18:58:01 2 15.51 0.00 2.73 2.40 0.07 79.29 18:58:01 3 38.30 0.00 3.81 4.56 0.07 53.26 18:59:01 all 22.71 0.00 7.20 6.49 0.08 63.52 18:59:01 0 19.06 0.00 6.51 11.18 0.09 63.16 18:59:01 1 28.45 0.00 8.57 7.43 0.08 55.46 18:59:01 2 26.20 0.00 6.56 3.21 0.08 63.94 18:59:01 3 17.05 0.00 7.19 4.20 0.07 71.48 19:00:01 all 30.22 0.00 8.02 2.92 0.08 58.77 19:00:01 0 46.95 0.00 8.74 2.86 0.08 41.37 19:00:01 1 24.02 0.00 7.86 5.58 0.08 62.46 19:00:01 2 25.88 0.00 7.81 2.42 0.08 63.81 19:00:01 3 24.03 0.00 7.67 0.82 0.07 67.42 Average: all 24.57 0.00 5.96 4.86 0.07 64.54 Average: 0 29.01 0.00 5.82 5.99 0.07 59.11 Average: 1 20.27 0.00 6.04 7.61 0.08 66.00 Average: 2 22.58 0.00 5.72 2.68 0.08 68.95 Average: 3 26.43 0.00 6.24 3.17 0.07 64.09