---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3968 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 9.5G 9.8G 50% / 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 503 719 0 2721 3157 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:ec:fc:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:feec:fcb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:4a:0c:94 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-3968) 03/31/25 _x86_64_ (4 CPU) 05:06:38 LINUX RESTART (4 CPU) 05:07:01 tps rtps wtps bread/s bwrtn/s 05:08:02 165.14 67.59 97.55 5504.30 41606.95 05:09:01 209.86 12.66 197.20 2277.72 27373.67 Average: 187.31 40.36 146.95 3904.70 34550.69 05:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:02 1658936 3335148 2379716 58.92 52248 1779304 891376 17.52 565924 1633580 162728 05:09:01 1014524 3324720 3024128 74.88 82400 2348296 1054352 20.73 657152 2113480 50872 Average: 1336730 3329934 2701922 66.90 67324 2063800 972864 19.12 611538 1873530 106800 05:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 05:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 ens3 410.73 267.11 1514.98 70.96 0.00 0.00 0.00 0.00 05:09:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 308.32 212.78 2050.75 21.58 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.16 0.16 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 Average: ens3 359.96 240.17 1780.59 46.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3968) 03/31/25 _x86_64_ (4 CPU) 05:06:38 LINUX RESTART (4 CPU) 05:07:01 CPU %user %nice %system %iowait %steal %idle 05:08:02 all 19.26 0.00 2.35 4.96 0.07 73.36 05:08:02 0 7.05 0.00 1.61 9.46 0.05 81.83 05:08:02 1 23.23 0.00 2.37 5.77 0.05 68.58 05:08:02 2 8.87 0.00 1.66 2.04 0.08 87.35 05:08:02 3 37.89 0.00 3.75 2.55 0.07 55.75 05:09:01 all 17.72 0.00 2.83 5.18 0.06 74.20 05:09:01 0 8.51 0.00 2.00 3.96 0.05 85.48 05:09:01 1 8.29 0.00 3.06 8.27 0.05 80.32 05:09:01 2 44.05 0.00 4.20 5.40 0.10 46.25 05:09:01 3 10.11 0.00 2.09 3.11 0.05 84.65 Average: all 18.50 0.00 2.59 5.07 0.07 73.78 Average: 0 7.77 0.00 1.80 6.73 0.05 83.64 Average: 1 15.83 0.00 2.72 7.01 0.05 74.40 Average: 2 26.29 0.00 2.92 3.70 0.09 67.00 Average: 3 24.09 0.00 2.93 2.83 0.06 70.10