---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9774 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 12G 7.5G 62% / 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: 3944 496 311 0 3136 3164 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:00:a7:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe00:a75b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:da:53:d7 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-9774) 11/07/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 167.11 66.69 100.42 4977.41 42334.57 14:25:01 266.41 36.38 230.03 4950.03 134295.54 14:26:01 218.36 96.47 121.89 6046.92 15867.78 Average: 217.30 66.51 150.79 5324.74 64173.75 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1645640 3351456 2393020 59.25 53124 1807896 891608 17.53 574064 1640524 139084 14:25:01 196192 3287976 3842468 95.14 114492 3070232 1241556 24.41 663320 2897576 400 14:26:01 115512 2950080 3923148 97.14 129840 2803992 1313180 25.81 1105512 2542596 36800 Average: 652448 3196504 3386212 83.84 99152 2560707 1148781 22.58 780965 2360232 58761 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 355.01 233.82 1456.87 67.53 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 630.55 421.70 14262.86 30.59 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 399.42 265.71 2533.71 26.76 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 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 461.68 307.09 6085.39 41.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9774) 11/07/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.02 0.00 1.96 5.56 0.06 73.39 14:24:01 0 22.98 0.00 2.70 3.50 0.07 70.76 14:24:01 1 20.45 0.00 1.54 1.62 0.03 76.36 14:24:01 2 25.98 0.00 2.06 9.10 0.07 62.80 14:24:01 3 6.68 0.00 1.53 8.05 0.07 83.68 14:25:01 all 22.58 0.00 7.24 4.84 0.07 65.28 14:25:01 0 22.03 0.00 7.45 1.59 0.07 68.86 14:25:01 1 17.62 0.00 6.64 3.51 0.07 72.16 14:25:01 2 21.00 0.00 8.39 6.24 0.05 64.32 14:25:01 3 29.76 0.00 6.48 8.05 0.09 55.62 14:26:01 all 19.59 0.00 2.58 6.31 0.06 71.46 14:26:01 0 21.30 0.00 2.81 6.94 0.05 68.89 14:26:01 1 18.88 0.00 3.32 6.75 0.05 71.00 14:26:01 2 17.99 0.00 1.87 2.59 0.08 77.46 14:26:01 3 20.15 0.00 2.32 8.94 0.07 68.52 Average: all 20.39 0.00 3.91 5.57 0.06 70.07 Average: 0 22.11 0.00 4.30 4.02 0.06 69.51 Average: 1 18.99 0.00 3.82 3.96 0.05 73.18 Average: 2 21.67 0.00 4.09 5.98 0.07 68.19 Average: 3 18.80 0.00 3.42 8.35 0.07 69.36