---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4821 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 558 3920 0 3497 7118 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:34:ad:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe34:add3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:32:25:02 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-4821) 07/04/25 _x86_64_ (4 CPU) 07:01:44 LINUX RESTART (4 CPU) 07:02:01 tps rtps wtps bread/s bwrtn/s 07:03:02 155.64 69.29 86.35 5607.07 40181.45 07:04:01 64.29 0.25 64.04 28.33 9617.76 07:05:01 193.88 13.35 180.54 2251.76 62237.76 07:06:01 18.63 0.40 18.23 32.79 1389.37 Average: 108.30 20.91 87.39 1988.15 28434.98 07:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:02 5854900 7393324 2312528 28.31 37700 1680136 1033980 11.22 612780 1528664 69496 07:04:01 5584088 7362388 2583340 31.63 57304 1887600 1054456 11.44 658920 1727664 97768 07:05:01 4047340 7307044 4120088 50.45 104636 3227120 1107544 12.02 869852 2923904 1124 07:06:01 4042032 7313428 4125396 50.51 108940 3233436 1093688 11.87 873404 2924856 9584 Average: 4882090 7344046 3285338 40.22 77145 2507073 1072417 11.64 753739 2276272 44493 07:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:02 ens3 394.28 222.61 1307.78 65.44 0.00 0.00 0.00 0.00 07:04:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 ens3 54.79 42.70 695.96 5.69 0.00 0.00 0.00 0.00 07:05:01 lo 7.07 7.07 0.62 0.62 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 ens3 392.63 255.19 6532.30 234.75 0.00 0.00 0.00 0.00 07:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 11.83 13.08 9.39 6.23 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.21 0.21 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 214.05 133.78 2142.38 78.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4821) 07/04/25 _x86_64_ (4 CPU) 07:01:44 LINUX RESTART (4 CPU) 07:02:01 CPU %user %nice %system %iowait %steal %idle 07:03:02 all 17.27 0.00 3.25 5.35 2.73 71.41 07:03:02 0 10.69 0.00 1.94 4.75 1.99 80.63 07:03:02 1 21.08 0.00 2.66 6.31 2.94 67.03 07:03:02 2 21.88 0.00 2.10 1.67 2.91 71.44 07:03:02 3 15.42 0.00 6.27 8.68 3.08 66.54 07:04:01 all 19.92 0.00 1.20 1.94 1.33 75.61 07:04:01 0 5.25 0.00 0.44 0.02 0.36 93.94 07:04:01 1 42.34 0.00 2.20 4.79 2.50 48.17 07:04:01 2 9.28 0.00 0.71 2.42 0.86 86.72 07:04:01 3 22.78 0.00 1.44 0.56 1.57 73.65 07:05:01 all 18.86 0.00 6.88 3.38 5.24 65.64 07:05:01 0 14.34 0.00 4.50 2.87 4.43 73.85 07:05:01 1 30.20 0.00 8.58 5.40 7.31 48.51 07:05:01 2 16.55 0.00 8.31 2.64 4.78 67.72 07:05:01 3 14.34 0.00 6.13 2.61 4.43 72.49 07:06:01 all 20.61 0.00 0.93 0.59 1.50 76.37 07:06:01 0 10.41 0.00 0.82 0.32 0.88 87.58 07:06:01 1 41.19 0.00 1.11 0.23 2.46 55.01 07:06:01 2 7.53 0.00 0.63 1.72 1.05 89.06 07:06:01 3 23.23 0.00 1.18 0.08 1.61 73.90 Average: all 19.16 0.00 3.08 2.82 2.71 72.23 Average: 0 10.20 0.00 1.94 2.00 1.93 83.93 Average: 1 33.65 0.00 3.65 4.18 3.81 54.70 Average: 2 13.85 0.00 2.96 2.11 2.42 78.66 Average: 3 18.93 0.00 3.76 2.99 2.68 71.64