---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2385 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 9.9G 9.4G 52% / 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 461 349 0 3132 3199 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:83:2b:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe83:2b1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:73:0e:e9 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-2385) 01/20/25 _x86_64_ (4 CPU) 21:00:46 LINUX RESTART (4 CPU) 21:01:01 tps rtps wtps bread/s bwrtn/s 21:02:01 169.54 69.29 100.25 5606.53 41135.37 21:03:01 190.00 12.96 177.04 2293.88 57063.42 Average: 179.77 41.13 138.64 3950.35 49098.73 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:01 1658344 3300928 2380316 58.94 43400 1758392 946808 18.61 607552 1602288 135080 21:03:01 400824 3311420 3637836 90.08 86064 2910588 916616 18.02 670876 2680644 992 Average: 1029584 3306174 3009076 74.51 64732 2334490 931712 18.31 639214 2141466 68036 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 ens3 370.86 233.74 1483.53 65.60 0.00 0.00 0.00 0.00 21:03:01 lo 5.13 5.13 0.46 0.46 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 ens3 733.26 357.27 5992.11 166.35 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.28 0.28 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 552.05 295.50 3737.63 115.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2385) 01/20/25 _x86_64_ (4 CPU) 21:00:46 LINUX RESTART (4 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:01 all 16.94 0.00 2.22 5.25 0.06 75.53 21:02:01 0 37.88 0.00 3.71 4.42 0.10 53.89 21:02:01 1 13.34 0.00 2.15 5.68 0.05 78.78 21:02:01 2 6.31 0.00 1.61 8.91 0.05 83.12 21:02:01 3 10.30 0.00 1.45 1.99 0.05 86.20 21:03:01 all 21.62 0.00 4.40 3.66 0.08 70.23 21:03:01 0 33.70 0.00 4.86 6.83 0.08 54.52 21:03:01 1 17.62 0.00 3.82 1.54 0.10 76.92 21:03:01 2 17.36 0.00 5.33 5.04 0.08 72.18 21:03:01 3 17.81 0.00 3.56 1.27 0.07 77.29 Average: all 19.27 0.00 3.31 4.46 0.07 72.89 Average: 0 35.80 0.00 4.29 5.62 0.09 54.20 Average: 1 15.48 0.00 2.98 3.62 0.08 77.85 Average: 2 11.82 0.00 3.46 6.98 0.07 77.67 Average: 3 14.04 0.00 2.50 1.63 0.06 81.77