---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11739 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 700K 394M 1% /run /dev/vda1 20G 9.0G 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 454 1191 0 2298 3229 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:97:03:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe97:3ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:8d:ca:a1 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-11739) 11/30/24 _x86_64_ (4 CPU) 20:42:54 LINUX RESTART (4 CPU) 20:43:01 tps rtps wtps bread/s bwrtn/s 20:44:02 162.97 69.16 93.82 5594.40 40735.23 20:45:01 123.00 32.98 90.02 2762.11 20623.49 Average: 143.15 51.22 91.93 4190.15 30763.85 20:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:02 1714192 3304508 2324460 57.56 40180 1712424 949464 18.66 594080 1564516 89056 20:45:01 1255296 3339756 2783356 68.92 61436 2167824 888416 17.46 786280 1794844 155176 Average: 1484744 3322132 2553908 63.24 50808 1940124 918940 18.06 690180 1679680 122116 20:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:02 ens3 426.75 266.66 1403.45 68.88 0.00 0.00 0.00 0.00 20:44:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 156.52 102.86 752.51 17.55 0.00 0.00 0.00 0.00 20:45:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 292.77 185.45 1080.71 43.43 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.17 0.17 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-11739) 11/30/24 _x86_64_ (4 CPU) 20:42:54 LINUX RESTART (4 CPU) 20:43:01 CPU %user %nice %system %iowait %steal %idle 20:44:02 all 15.24 0.00 2.11 5.09 0.05 77.51 20:44:02 0 22.16 0.00 1.92 2.13 0.03 73.75 20:44:02 1 12.93 0.00 1.44 5.39 0.03 80.21 20:44:02 2 6.19 0.00 1.83 8.54 0.07 83.37 20:44:02 3 19.61 0.00 3.29 4.33 0.05 72.72 20:45:01 all 20.02 0.81 1.99 2.88 0.05 74.26 20:45:01 0 25.75 0.03 1.46 0.61 0.05 72.09 20:45:01 1 28.83 0.00 2.85 6.23 0.05 62.04 20:45:01 2 14.84 0.00 1.62 4.22 0.05 79.26 20:45:01 3 10.63 3.17 2.02 0.48 0.03 83.67 Average: all 17.61 0.40 2.05 3.99 0.05 75.89 Average: 0 23.94 0.02 1.69 1.38 0.04 72.93 Average: 1 20.82 0.00 2.14 5.81 0.04 71.19 Average: 2 10.48 0.00 1.73 6.40 0.06 81.33 Average: 3 15.15 1.58 2.66 2.41 0.04 78.16