---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10817 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 11G 8.9G 54% / 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 518 207 0 3217 3142 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:e8:dd:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fee8:dd5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:14:26:86 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-10817) 11/20/24 _x86_64_ (4 CPU) 07:10:41 LINUX RESTART (4 CPU) 07:11:01 tps rtps wtps bread/s bwrtn/s 07:12:01 187.52 83.74 103.78 6563.44 41305.67 07:13:01 214.36 13.29 201.07 2260.34 69010.03 07:14:01 106.54 18.91 87.63 1245.14 11343.94 Average: 169.45 38.64 130.82 3355.36 40545.02 07:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 1555448 3302836 2483212 61.49 51724 1848116 939960 18.48 648864 1647380 208856 07:13:01 205320 3240932 3833340 94.92 90532 3026424 1290996 25.38 734040 2804976 4596 07:14:01 278156 3260840 3760504 93.11 110208 2929700 973928 19.14 1009960 2432772 2784 Average: 679641 3268203 3359019 83.17 84155 2601413 1068295 21.00 797621 2295043 72079 07:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:12:01 ens3 393.05 259.01 1398.19 70.25 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 07:13:01 ens3 916.16 505.68 7898.20 48.45 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 07:14:01 ens3 67.29 105.69 25.13 641.11 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 2.15 2.15 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 458.73 290.08 3106.51 253.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10817) 11/20/24 _x86_64_ (4 CPU) 07:10:41 LINUX RESTART (4 CPU) 07:11:01 CPU %user %nice %system %iowait %steal %idle 07:12:01 all 18.62 0.00 2.59 5.54 0.07 73.18 07:12:01 0 15.99 0.00 2.89 2.63 0.05 78.44 07:12:01 1 26.26 0.00 2.58 3.30 0.07 67.79 07:12:01 2 18.77 0.00 2.55 6.86 0.07 71.76 07:12:01 3 13.47 0.00 2.36 9.38 0.07 74.72 07:13:01 all 21.94 0.00 4.58 4.60 0.07 68.81 07:13:01 0 12.64 0.00 3.75 1.69 0.03 81.89 07:13:01 1 21.59 0.00 4.42 3.93 0.07 69.99 07:13:01 2 18.33 0.00 4.62 7.84 0.08 69.13 07:13:01 3 35.22 0.00 5.55 4.95 0.08 54.19 07:14:01 all 20.26 0.00 2.11 2.45 0.07 75.12 07:14:01 0 10.79 0.00 1.71 0.53 0.05 86.93 07:14:01 1 16.43 0.00 1.81 3.00 0.05 78.72 07:14:01 2 34.73 0.00 2.68 2.37 0.10 60.12 07:14:01 3 19.13 0.00 2.20 3.93 0.07 74.68 Average: all 20.27 0.00 3.09 4.19 0.07 72.38 Average: 0 13.13 0.00 2.78 1.61 0.04 82.43 Average: 1 21.42 0.00 2.93 3.41 0.06 72.17 Average: 2 23.97 0.00 3.28 5.68 0.08 66.98 Average: 3 22.59 0.00 3.36 6.08 0.07 67.89