---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3103 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 8.9G 11G 47% / 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 446 1422 0 2074 3240 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:5c:39:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86255sec preferred_lft 86255sec inet6 fe80::f816:3eff:fe5c:3921/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:a0:d7:34 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-3103) 01/29/25 _x86_64_ (4 CPU) 12:49:37 LINUX RESTART (4 CPU) 12:50:02 tps rtps wtps bread/s bwrtn/s 12:51:01 174.46 66.79 107.68 5265.55 43428.72 12:52:01 92.50 13.76 78.74 2345.21 10253.62 Average: 133.14 40.05 93.09 3793.11 26701.81 12:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 1689032 3385528 2349620 58.18 51896 1799204 861452 16.93 513748 1654916 160752 12:52:01 1457028 3318980 2581624 63.92 60564 1949728 930448 18.29 662620 1724468 3820 Average: 1573030 3352254 2465622 61.05 56230 1874466 895950 17.61 588184 1689692 82286 12:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 346.82 245.04 1568.67 70.25 0.00 0.00 0.00 0.00 12:52:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 52.44 42.53 210.34 15.80 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 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 198.40 142.93 883.80 42.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3103) 01/29/25 _x86_64_ (4 CPU) 12:49:37 LINUX RESTART (4 CPU) 12:50:02 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 20.46 0.00 2.32 5.38 0.08 71.76 12:51:01 0 22.60 0.00 2.96 3.78 0.07 70.59 12:51:01 1 15.25 0.00 2.29 4.68 0.07 77.71 12:51:01 2 8.73 0.00 1.48 5.11 0.09 84.60 12:51:01 3 35.22 0.00 2.56 7.95 0.08 54.18 12:52:01 all 19.29 0.00 1.35 2.15 0.05 77.15 12:52:01 0 23.85 0.00 1.10 1.03 0.05 73.96 12:52:01 1 22.85 0.00 1.93 2.36 0.07 72.79 12:52:01 2 13.97 0.00 1.15 0.90 0.07 83.91 12:52:01 3 16.50 0.00 1.22 4.31 0.05 77.92 Average: all 19.87 0.00 1.83 3.75 0.07 74.48 Average: 0 23.23 0.00 2.02 2.39 0.06 72.29 Average: 1 19.09 0.00 2.11 3.51 0.07 75.23 Average: 2 11.37 0.00 1.32 2.98 0.08 84.25 Average: 3 25.79 0.00 1.89 6.12 0.07 66.14