---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1724 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 13G 7.2G 63% / 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 469 634 0 2839 3191 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:f9:36:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fef9:36bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:2d:02:1c 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-1724) 05/24/24 _x86_64_ (4 CPU) 09:26:42 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:02 187.30 83.72 103.58 6580.07 41295.98 09:29:01 254.41 23.72 230.69 2875.59 92405.89 09:30:01 214.36 54.52 159.84 4996.90 71817.90 Average: 218.51 54.14 164.37 4827.38 68385.00 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:02 1616620 3289980 2422032 59.97 44620 1788184 960648 18.88 647452 1602816 140476 09:29:01 448252 3316320 3590400 88.90 97096 2871712 1125060 22.12 618480 2699128 10600 09:30:01 631420 3219668 3407232 84.37 144848 2522412 1032608 20.30 842320 2267592 22956 Average: 898764 3275323 3139888 77.75 95521 2394103 1039439 20.43 702751 2189845 58011 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:28:02 ens3 373.98 240.80 1381.45 67.01 0.00 0.00 0.00 0.00 09:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 09:29:01 ens3 578.14 299.39 15471.83 29.43 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 214.63 174.22 833.51 16.93 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 387.96 237.83 5847.23 37.83 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1724) 05/24/24 _x86_64_ (4 CPU) 09:26:42 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:02 all 18.85 0.00 2.40 5.80 0.06 72.89 09:28:02 0 31.31 0.00 3.14 3.54 0.07 61.95 09:28:02 1 12.29 0.00 2.42 13.68 0.07 71.54 09:28:02 2 17.69 0.00 2.01 3.94 0.07 76.29 09:28:02 3 14.11 0.00 1.97 2.12 0.03 81.77 09:29:01 all 24.02 0.00 6.22 5.28 0.07 64.41 09:29:01 0 25.64 0.00 6.13 2.30 0.07 65.86 09:29:01 1 12.70 0.00 6.34 9.03 0.09 71.85 09:29:01 2 18.46 0.00 6.11 7.00 0.05 68.38 09:29:01 3 39.16 0.00 6.33 2.81 0.09 51.61 09:30:01 all 33.56 0.00 7.00 3.53 0.08 55.82 09:30:01 0 27.80 0.00 8.16 4.51 0.07 59.47 09:30:01 1 28.46 0.00 6.79 1.77 0.08 62.90 09:30:01 2 46.96 0.00 6.22 5.23 0.10 41.48 09:30:01 3 31.00 0.00 6.85 2.61 0.08 59.46 Average: all 25.47 0.00 5.20 4.87 0.07 64.39 Average: 0 28.27 0.00 5.80 3.45 0.07 62.41 Average: 1 17.86 0.00 5.18 8.15 0.08 68.74 Average: 2 27.73 0.00 4.77 5.38 0.07 62.05 Average: 3 28.00 0.00 5.03 2.51 0.07 64.39