---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12920 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 47% / 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 486 5262 0 2226 7211 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:ea:1b:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:feea:1b7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:0e:14:b2 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-12920) 09/17/26 _x86_64_ (4 CPU) 20:54:45 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:02 164.04 61.07 102.97 4979.30 41659.47 20:57:01 106.52 21.03 85.49 2936.45 12868.19 Average: 135.52 41.22 94.30 3966.46 27384.78 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:02 5685604 7369652 2481816 30.39 48252 1807816 1030412 11.18 648756 1644076 202988 20:57:01 5419872 7410792 2747548 33.64 61376 2089848 973364 10.56 650656 1885108 94252 Average: 5552738 7390222 2614682 32.01 54814 1948832 1001888 10.87 649706 1764592 148620 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:02 ens3 356.82 225.56 1545.04 66.28 0.00 0.00 0.00 0.00 20:56:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 ens3 70.84 65.68 709.92 13.68 0.00 0.00 0.00 0.00 20:57:01 lo 2.58 2.58 0.23 0.23 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 215.03 146.29 1130.99 40.20 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12920) 09/17/26 _x86_64_ (4 CPU) 20:54:45 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:02 all 17.28 0.00 2.48 5.39 0.05 74.80 20:56:02 0 16.49 0.00 2.06 4.36 0.03 77.06 20:56:02 1 15.77 0.00 2.03 5.72 0.03 76.45 20:56:02 2 28.65 0.00 4.39 5.68 0.08 61.20 20:56:02 3 8.19 0.00 1.42 5.82 0.03 84.54 20:57:01 all 19.46 0.00 1.47 3.23 0.06 75.78 20:57:01 0 6.85 0.00 1.20 3.71 0.03 88.20 20:57:01 1 10.50 0.00 1.11 2.93 0.05 85.41 20:57:01 2 51.24 0.00 2.47 0.48 0.10 45.71 20:57:01 3 9.29 0.00 1.14 5.82 0.03 83.72 Average: all 18.36 0.00 1.98 4.32 0.05 75.28 Average: 0 11.70 0.00 1.63 4.04 0.03 82.59 Average: 1 13.16 0.00 1.57 4.33 0.04 80.90 Average: 2 39.84 0.00 3.44 3.10 0.09 53.53 Average: 3 8.74 0.00 1.28 5.82 0.03 84.13