---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4213 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 8.5G 57% / 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 479 316 0 3148 3182 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:c1:f6:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fec1:f6fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:55:2b:38 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-4213) 09/04/24 _x86_64_ (4 CPU) 10:31:29 LINUX RESTART (4 CPU) 10:32:02 tps rtps wtps bread/s bwrtn/s 10:33:01 136.02 48.37 87.65 2377.77 7865.67 10:34:01 166.55 19.71 146.84 2721.84 73099.05 10:35:01 165.09 28.02 137.07 3819.93 23022.86 Average: 156.00 31.94 124.06 2976.49 34814.32 10:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1631464 3361440 2407196 59.60 54028 1830240 891024 17.51 561432 1663028 145368 10:34:01 115932 2967784 3922728 97.13 117464 2806476 1362052 26.77 982852 2625744 157156 10:35:01 409876 3321568 3628784 89.85 149304 2741892 1029128 20.23 1418220 1812220 84 Average: 719091 3216931 3319569 82.19 106932 2459536 1094068 21.51 987501 2033664 100869 10:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 ens3 366.38 247.36 1577.30 70.10 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 10:34:01 ens3 1179.78 580.73 8260.97 60.11 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:35:01 ens3 514.01 524.96 578.67 3745.87 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 688.54 452.16 3483.16 1298.78 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 1.81 1.81 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4213) 09/04/24 _x86_64_ (4 CPU) 10:31:29 LINUX RESTART (4 CPU) 10:32:02 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 21.11 0.00 1.74 3.88 0.07 73.20 10:33:01 0 32.63 0.00 2.40 7.68 0.10 57.19 10:33:01 1 22.54 0.00 1.34 1.63 0.05 74.43 10:33:01 2 18.61 0.00 1.80 1.17 0.07 78.35 10:33:01 3 10.65 0.00 1.43 5.05 0.05 82.82 10:34:01 all 22.11 0.00 5.45 2.59 0.09 69.75 10:34:01 0 29.49 0.00 5.87 3.13 0.08 61.43 10:34:01 1 17.69 0.00 4.40 3.79 0.08 74.04 10:34:01 2 17.12 0.00 4.35 0.25 0.10 78.18 10:34:01 3 24.21 0.00 7.21 3.21 0.10 65.26 10:35:01 all 28.63 0.00 3.87 4.06 0.09 63.36 10:35:01 0 30.95 0.00 3.58 2.24 0.08 63.14 10:35:01 1 27.70 0.00 4.25 11.44 0.10 56.51 10:35:01 2 26.20 0.00 3.52 0.68 0.08 69.51 10:35:01 3 29.66 0.00 4.11 1.96 0.08 64.18 Average: all 23.96 0.00 3.69 3.51 0.08 68.76 Average: 0 31.02 0.00 3.95 4.34 0.09 60.60 Average: 1 22.64 0.00 3.33 5.63 0.08 68.32 Average: 2 20.66 0.00 3.23 0.70 0.08 75.33 Average: 3 21.53 0.00 4.26 3.40 0.08 70.73