---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5824 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 9.1G 53% / 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 466 355 0 3121 3196 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:90:44:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe90:44a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:1e:9b:ae 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-5824) 09/24/24 _x86_64_ (4 CPU) 00:27:51 LINUX RESTART (4 CPU) 00:28:01 tps rtps wtps bread/s bwrtn/s 00:29:02 162.11 68.94 93.17 5589.07 41216.81 00:30:01 208.13 34.81 173.32 3885.62 77232.19 Average: 184.93 52.02 132.91 4744.43 59074.75 00:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:02 1708364 3322116 2330288 57.70 41056 1733644 916076 18.01 584376 1577240 97780 00:30:01 383636 3177888 3655016 90.50 78448 2841204 1387068 27.27 754864 2654164 3004 Average: 1046000 3250002 2992652 74.10 59752 2287424 1151572 22.64 669620 2115702 50392 00:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:02 ens3 432.19 283.16 1647.84 71.96 0.00 0.00 0.00 0.00 00:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:30:01 ens3 1494.19 661.02 11760.19 63.28 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 958.77 470.52 6661.97 67.65 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: lo 1.85 1.85 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5824) 09/24/24 _x86_64_ (4 CPU) 00:27:51 LINUX RESTART (4 CPU) 00:28:01 CPU %user %nice %system %iowait %steal %idle 00:29:02 all 15.13 0.00 2.17 5.07 0.05 77.57 00:29:02 0 12.42 0.00 2.93 5.96 0.07 78.62 00:29:02 1 10.52 0.00 1.52 4.25 0.03 83.68 00:29:02 2 18.78 0.00 2.09 6.28 0.07 72.79 00:29:02 3 18.82 0.00 2.14 3.81 0.05 75.18 00:30:01 all 26.51 0.00 5.88 4.01 0.07 63.53 00:30:01 0 14.60 0.00 5.18 1.68 0.05 78.49 00:30:01 1 16.56 0.00 5.22 1.95 0.05 76.22 00:30:01 2 48.27 0.00 7.43 8.53 0.10 35.66 00:30:01 3 26.78 0.00 5.71 3.93 0.07 63.50 Average: all 20.77 0.00 4.01 4.55 0.06 70.62 Average: 0 13.51 0.00 4.05 3.83 0.06 78.56 Average: 1 13.51 0.00 3.35 3.11 0.04 79.99 Average: 2 33.35 0.00 4.73 7.39 0.08 54.44 Average: 3 22.76 0.00 3.91 3.87 0.06 69.41