---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-79 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 12G 8.2G 58% / 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 524 856 0 2562 3136 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:05:42:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe05:4219/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:5e:46:8d 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-79) 02/12/25 _x86_64_ (4 CPU) 10:41:08 LINUX RESTART (4 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 68.29 4.75 63.55 834.79 8899.57 10:44:01 206.76 14.28 192.49 1526.97 77653.57 10:45:01 157.12 88.14 68.99 5638.26 38469.46 Average: 144.06 35.72 108.35 2666.44 41676.37 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 1575192 3377616 2463460 61.00 57516 1893340 849388 16.70 541524 1728672 109256 10:44:01 182772 3104056 3855880 95.47 123364 2825428 1670532 32.84 940004 2561376 204732 10:45:01 911400 3199624 3127252 77.43 128272 2214848 1035152 20.35 931456 1876096 6956 Average: 889788 3227099 3148864 77.97 103051 2311205 1185024 23.29 804328 2055381 106981 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 62.25 54.35 689.78 8.55 0.00 0.00 0.00 0.00 10:43:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 506.85 362.70 7973.44 29.72 0.00 0.00 0.00 0.00 10:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 92.22 147.63 14.52 1077.43 0.00 0.00 0.00 0.00 10:45:01 lo 2.20 2.20 0.19 0.19 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 220.46 188.24 2893.02 371.84 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-79) 02/12/25 _x86_64_ (4 CPU) 10:41:08 LINUX RESTART (4 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 16.31 0.00 1.12 1.65 0.05 80.87 10:43:01 0 11.55 0.00 0.83 0.37 0.02 87.24 10:43:01 1 6.54 0.00 0.75 4.81 0.03 87.87 10:43:01 2 41.20 0.00 2.20 0.27 0.08 56.25 10:43:01 3 5.98 0.00 0.67 1.17 0.05 92.13 10:44:01 all 27.49 0.00 6.52 3.75 0.09 62.15 10:44:01 0 27.76 0.00 6.38 4.49 0.08 61.28 10:44:01 1 28.24 0.00 7.21 4.80 0.08 59.67 10:44:01 2 27.35 0.00 6.23 2.28 0.10 64.04 10:44:01 3 26.56 0.00 6.30 3.42 0.08 63.63 10:45:01 all 53.31 0.00 5.72 2.78 0.11 38.08 10:45:01 0 48.27 0.00 4.80 2.36 0.10 44.48 10:45:01 1 53.91 0.00 5.80 2.87 0.12 37.31 10:45:01 2 59.68 0.00 6.35 2.54 0.12 31.31 10:45:01 3 51.38 0.00 5.92 3.34 0.12 39.24 Average: all 32.34 0.00 4.44 2.72 0.08 60.42 Average: 0 29.12 0.00 3.98 2.39 0.07 64.44 Average: 1 29.51 0.00 4.57 4.16 0.08 61.68 Average: 2 42.79 0.00 4.92 1.69 0.10 50.50 Average: 3 27.93 0.00 4.29 2.64 0.08 65.06