---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8352 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.0G 59% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 541 2756 0 4678 7136 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:c7:99:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fec7:9902/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:c7:39:c3 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-8352) 11/06/25 _x86_64_ (4 CPU) 18:22:08 LINUX RESTART (4 CPU) 18:23:02 tps rtps wtps bread/s bwrtn/s 18:24:01 50.91 7.56 43.36 205.22 5344.49 18:25:01 117.41 12.80 104.62 2258.69 28784.27 18:26:01 103.27 0.62 102.65 4.93 61674.24 18:27:01 44.36 0.07 44.29 5.60 21401.23 18:28:01 16.68 0.58 16.10 42.39 1249.66 Average: 66.58 4.31 62.27 504.34 23752.78 18:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:24:01 5680488 7347008 2486932 30.45 51396 1785300 1037584 11.26 652100 1642152 143668 18:25:01 4909660 7387712 3257760 39.89 71080 2551772 1173616 12.73 667428 2343664 151148 18:26:01 2816860 7091012 5350560 65.51 112292 4177512 1729304 18.76 1357420 3604400 267156 18:27:01 2914992 7385960 5252428 64.31 114060 4366784 1099836 11.93 1039156 3821628 4 18:28:01 2822856 7305528 5344564 65.44 116024 4375508 1065724 11.56 1129412 3823224 11768 Average: 3828971 7303444 4338449 53.12 92970 3451375 1221213 13.25 969103 3047014 114749 18:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:24:01 ens3 62.10 50.88 810.19 5.43 0.00 0.00 0.00 0.00 18:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 lo 2.73 2.73 0.29 0.29 0.00 0.00 0.00 0.00 18:25:01 ens3 814.35 301.98 5426.47 25.80 0.00 0.00 0.00 0.00 18:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 ens3 456.16 319.09 2557.67 27.13 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 18:27:01 ens3 22.76 36.74 4.05 257.87 0.00 0.00 0.00 0.00 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 18:28:01 ens3 17.10 16.90 13.23 8.58 0.00 0.00 0.00 0.00 18:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 275.20 145.44 1765.50 65.16 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-8352) 11/06/25 _x86_64_ (4 CPU) 18:22:08 LINUX RESTART (4 CPU) 18:23:02 CPU %user %nice %system %iowait %steal %idle 18:24:01 all 19.97 0.00 1.25 2.15 1.27 75.37 18:24:01 0 7.51 0.00 0.60 0.52 1.54 89.82 18:24:01 1 16.21 0.00 1.02 0.19 0.59 82.00 18:24:01 2 39.50 0.00 2.27 1.12 1.65 55.46 18:24:01 3 16.83 0.00 1.10 6.79 1.27 74.02 18:25:01 all 20.64 0.00 3.57 3.43 1.63 70.72 18:25:01 0 8.59 0.00 3.26 2.41 1.71 84.03 18:25:01 1 29.68 0.00 3.58 1.83 1.38 63.53 18:25:01 2 35.78 0.00 4.16 3.21 2.03 54.82 18:25:01 3 8.63 0.00 3.27 6.28 1.47 80.36 18:26:01 all 40.04 0.00 8.20 1.61 3.05 47.11 18:26:01 0 40.65 0.00 6.65 0.07 2.89 49.74 18:26:01 1 35.92 0.00 6.70 0.40 2.85 54.14 18:26:01 2 43.31 0.00 8.10 1.59 3.27 43.73 18:26:01 3 40.32 0.00 11.40 4.38 3.16 40.74 18:27:01 all 60.56 0.00 6.59 0.97 3.86 28.02 18:27:01 0 59.58 0.00 6.47 1.65 3.95 28.34 18:27:01 1 58.00 0.00 5.70 0.12 3.87 32.31 18:27:01 2 62.21 0.00 6.74 1.17 4.07 25.82 18:27:01 3 62.40 0.00 7.46 0.95 3.58 25.62 18:28:01 all 20.86 0.00 1.03 0.77 1.14 76.20 18:28:01 0 17.79 0.00 1.03 2.82 1.03 77.32 18:28:01 1 7.04 0.00 0.66 0.00 0.53 91.77 18:28:01 2 28.04 0.00 1.19 0.15 1.67 68.94 18:28:01 3 30.70 0.00 1.23 0.12 1.30 66.66 Average: all 32.43 0.00 4.13 1.78 2.19 59.47 Average: 0 26.81 0.00 3.60 1.50 2.23 65.87 Average: 1 29.38 0.00 3.53 0.51 1.85 64.73 Average: 2 41.76 0.00 4.49 1.44 2.54 49.77 Average: 3 31.81 0.00 4.89 3.69 2.15 57.46