---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8883 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 9.0G 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: 3943 458 286 0 3198 3201 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:5e:75:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe5e:7558/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:0e:b2:13 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-8883) 10/28/24 _x86_64_ (4 CPU) 06:57:49 LINUX RESTART (4 CPU) 06:58:01 tps rtps wtps bread/s bwrtn/s 06:59:02 176.80 80.64 96.17 6485.85 40767.22 07:00:01 213.01 25.06 187.96 3477.01 63482.84 07:01:01 149.31 63.35 85.96 3904.05 14253.54 Average: 179.52 56.52 123.00 4628.49 39367.14 06:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:02 1685084 3302096 2353568 58.28 42084 1736336 955636 18.79 618632 1565428 88604 07:00:01 356816 3255840 3681836 91.16 85048 2911284 1278368 25.13 724624 2677040 28948 07:01:01 293400 3254668 3745252 92.74 103828 2940924 1025272 20.15 834784 2620380 21072 Average: 778433 3270868 3260219 80.73 76987 2529515 1086425 21.36 726013 2287616 46208 06:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:02 ens3 382.02 253.54 1397.68 69.59 0.00 0.00 0.00 0.00 07:00:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 ens3 717.92 381.30 6858.72 37.96 0.00 0.00 0.00 0.00 07:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 ens3 137.38 90.99 994.16 13.43 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 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 410.74 241.16 3062.63 40.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8883) 10/28/24 _x86_64_ (4 CPU) 06:57:49 LINUX RESTART (4 CPU) 06:58:01 CPU %user %nice %system %iowait %steal %idle 06:59:02 all 15.41 0.00 2.04 5.85 0.06 76.64 06:59:02 0 19.28 0.00 2.87 5.84 0.08 71.92 06:59:02 1 26.19 0.00 2.16 2.46 0.05 69.15 06:59:02 2 7.10 0.00 1.58 9.37 0.05 81.90 06:59:02 3 9.02 0.00 1.57 5.75 0.05 83.61 07:00:01 all 20.94 0.00 4.56 4.52 0.08 69.90 07:00:01 0 22.67 0.00 4.47 5.63 0.07 67.16 07:00:01 1 15.36 0.00 4.66 4.73 0.07 75.18 07:00:01 2 13.65 0.00 3.95 3.25 0.09 79.07 07:00:01 3 32.14 0.00 5.16 4.45 0.09 58.16 07:01:01 all 19.65 0.00 1.83 4.38 0.06 74.08 07:01:01 0 8.16 0.00 1.30 7.69 0.03 82.81 07:01:01 1 40.01 0.00 2.74 3.19 0.07 53.99 07:01:01 2 13.16 0.00 1.68 1.75 0.07 83.35 07:01:01 3 17.30 0.00 1.61 4.90 0.05 76.14 Average: all 18.65 0.00 2.80 4.92 0.06 73.57 Average: 0 16.66 0.00 2.87 6.40 0.06 74.01 Average: 1 27.27 0.00 3.18 3.45 0.06 66.04 Average: 2 11.29 0.00 2.39 4.79 0.07 81.46 Average: 3 19.38 0.00 2.76 5.04 0.06 72.76