---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11354 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 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 469 1371 0 2102 3218 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:6b:10:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe6b:10e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:5a:d8:80 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-11354) 11/26/24 _x86_64_ (4 CPU) 11:25:35 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 169.56 66.86 102.70 5009.97 42320.16 11:28:01 92.53 13.10 79.44 2306.28 10010.06 Average: 131.04 39.98 91.07 3658.12 26165.11 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 1609644 3313252 2429008 60.14 52988 1806076 920920 18.10 607264 1641180 140284 11:28:01 1408192 3298136 2630460 65.13 61592 1976884 941008 18.50 685516 1749148 16476 Average: 1508918 3305694 2529734 62.64 57290 1891480 930964 18.30 646390 1695164 78380 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:27:01 ens3 344.23 221.75 1430.19 67.08 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 11:28:01 ens3 57.19 46.81 266.37 14.70 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 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 200.71 134.28 848.28 40.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11354) 11/26/24 _x86_64_ (4 CPU) 11:25:35 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 20.03 0.00 2.28 5.38 0.06 72.26 11:27:01 0 34.29 0.00 2.53 2.34 0.07 60.78 11:27:01 1 10.01 0.00 1.79 10.91 0.05 77.24 11:27:01 2 29.35 0.00 3.35 2.21 0.07 65.02 11:27:01 3 6.60 0.00 1.44 6.05 0.05 85.86 11:28:01 all 19.20 0.00 1.32 2.46 0.05 76.97 11:28:01 0 6.19 0.00 1.07 3.35 0.03 89.35 11:28:01 1 29.60 0.00 1.47 4.99 0.07 63.88 11:28:01 2 24.01 0.00 1.59 0.80 0.07 73.54 11:28:01 3 16.99 0.00 1.17 0.68 0.03 81.13 Average: all 19.61 0.00 1.80 3.92 0.05 74.61 Average: 0 20.25 0.00 1.80 2.84 0.05 75.06 Average: 1 19.81 0.00 1.63 7.95 0.06 70.56 Average: 2 26.68 0.00 2.47 1.50 0.07 69.29 Average: 3 11.77 0.00 1.31 3.38 0.04 83.50