---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12170 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 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 456 1273 0 2213 3225 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:b7:54:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:feb7:54f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:e4:37:8d 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-12170) 12/05/24 _x86_64_ (4 CPU) 13:25:31 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 147.29 65.56 81.74 4915.31 8033.73 13:28:01 137.96 12.96 125.00 2267.36 14773.40 Average: 142.63 39.26 103.37 3591.33 11403.57 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 1624272 3361616 2414380 59.78 53368 1837716 882016 17.34 568196 1667388 155400 13:28:01 1329004 3326872 2709648 67.09 68620 2073048 934624 18.37 666320 1841996 17648 Average: 1476638 3344244 2562014 63.44 60994 1955382 908320 17.85 617258 1754692 86524 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 ens3 404.47 251.79 1454.71 69.48 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:28:01 ens3 79.95 68.34 798.96 25.05 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 5.67 5.67 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 242.21 160.06 1126.84 47.26 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 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12170) 12/05/24 _x86_64_ (4 CPU) 13:25:31 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 20.79 0.00 1.86 4.04 0.06 73.24 13:27:01 0 30.54 0.00 1.98 1.68 0.05 65.74 13:27:01 1 14.76 0.00 1.60 6.85 0.05 76.74 13:27:01 2 23.83 0.00 2.50 5.26 0.08 68.33 13:27:01 3 14.04 0.00 1.39 2.36 0.05 82.17 13:28:01 all 18.66 0.00 1.94 3.92 0.05 75.43 13:28:01 0 24.90 0.00 2.32 3.08 0.07 69.64 13:28:01 1 6.79 0.00 1.76 7.63 0.03 83.79 13:28:01 2 2.44 0.00 1.32 2.68 0.03 93.53 13:28:01 3 40.47 0.00 2.36 2.29 0.08 54.79 Average: all 19.73 0.00 1.90 3.98 0.06 74.34 Average: 0 27.72 0.00 2.15 2.38 0.06 67.69 Average: 1 10.78 0.00 1.68 7.24 0.04 80.26 Average: 2 13.16 0.00 1.91 3.97 0.06 80.90 Average: 3 27.25 0.00 1.87 2.32 0.07 68.49