---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-35 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.9G 55% / 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 505 162 0 3275 3154 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:e9:f9:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fee9:f9b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:46:3d:24 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-35) 04/11/25 _x86_64_ (4 CPU) 21:43:58 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:01 193.98 106.75 87.24 7564.21 39771.65 21:46:01 185.10 12.75 172.35 2265.62 59761.11 Average: 189.54 59.75 129.80 4914.91 49766.38 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 1820116 3364152 2218536 54.93 37836 1669464 881544 17.33 532492 1523068 74548 21:46:01 392212 3328072 3646440 90.29 83132 2947216 1299912 25.55 620484 2747248 1232 Average: 1106164 3346112 2932488 72.61 60484 2308340 1090728 21.44 576488 2135158 37890 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 317.65 209.43 1030.17 66.59 0.00 0.00 0.00 0.00 21:45:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 260.22 151.77 6434.64 16.00 0.00 0.00 0.00 0.00 21:46:01 lo 2.13 2.13 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 288.94 180.60 3732.41 41.29 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-35) 04/11/25 _x86_64_ (4 CPU) 21:43:58 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 14.23 0.00 2.11 5.87 0.04 77.74 21:45:01 0 19.09 0.00 2.14 3.16 0.03 75.58 21:45:01 1 15.39 0.00 1.83 5.77 0.05 76.97 21:45:01 2 11.46 0.00 2.72 6.16 0.05 79.61 21:45:01 3 10.97 0.00 1.79 8.39 0.03 78.82 21:46:01 all 21.59 0.00 4.04 3.59 0.07 70.72 21:46:01 0 14.14 0.00 3.65 3.90 0.05 78.25 21:46:01 1 22.76 0.00 4.06 2.79 0.07 70.33 21:46:01 2 19.61 0.00 3.82 6.68 0.07 69.83 21:46:01 3 29.88 0.00 4.60 0.98 0.08 64.46 Average: all 17.90 0.00 3.07 4.73 0.05 74.24 Average: 0 16.62 0.00 2.89 3.53 0.04 76.91 Average: 1 19.06 0.00 2.94 4.28 0.06 73.66 Average: 2 15.54 0.00 3.27 6.42 0.06 74.71 Average: 3 20.39 0.00 3.19 4.70 0.06 71.67