---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10757 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 9.2G 11G 48% / 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 494 5121 0 2360 7197 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:4d:de:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe4d:dec7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:2f:94:d4 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-10757) 12/02/25 _x86_64_ (4 CPU) 07:32:50 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:01 154.27 69.02 85.25 5612.80 39538.36 07:35:01 56.13 0.22 55.91 23.19 8431.06 07:36:01 117.00 12.70 104.30 2261.36 15324.25 07:37:01 18.09 0.40 17.69 32.78 1375.71 Average: 86.37 20.58 65.78 1982.29 16165.79 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 5915516 7421860 2251912 27.57 35748 1652084 1028740 11.16 574528 1508788 51460 07:35:01 5626872 7397608 2540556 31.11 56460 1880660 1007428 10.93 613604 1728556 131196 07:36:01 5291276 7403692 2876152 35.21 68388 2198036 1020392 11.07 849448 1800708 1012 07:37:01 5267624 7390740 2899804 35.50 71580 2204900 1052564 11.42 870852 1802068 10700 Average: 5525322 7403475 2642106 32.35 58044 1983920 1027281 11.15 727108 1710030 48592 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:34:01 ens3 447.19 281.27 1051.02 69.50 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 07:35:01 ens3 71.71 59.85 711.58 6.73 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 lo 5.07 5.07 0.48 0.48 0.00 0.00 0.00 0.00 07:36:01 ens3 291.13 228.73 1364.78 1179.98 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 07:37:01 ens3 14.71 16.58 10.70 13.32 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 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 206.16 146.59 784.45 317.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10757) 12/02/25 _x86_64_ (4 CPU) 07:32:50 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 17.39 0.00 2.88 4.95 0.87 73.91 07:34:01 0 9.66 0.00 4.84 2.52 0.75 82.23 07:34:01 1 19.28 0.00 2.86 4.82 0.82 72.22 07:34:01 2 14.23 0.00 1.99 7.59 0.80 75.38 07:34:01 3 26.43 0.00 1.82 4.88 1.10 65.76 07:35:01 all 20.35 0.00 1.24 1.75 0.56 76.10 07:35:01 0 2.07 0.00 0.41 4.88 0.12 92.52 07:35:01 1 49.12 0.00 2.67 0.33 1.15 46.73 07:35:01 2 13.80 0.00 0.80 0.03 0.48 84.89 07:35:01 3 16.54 0.00 1.12 1.72 0.48 80.15 07:36:01 all 20.79 0.00 2.49 3.08 0.64 73.00 07:36:01 0 28.63 0.00 2.40 1.81 0.80 66.36 07:36:01 1 18.95 0.00 3.48 2.71 0.62 74.24 07:36:01 2 14.75 0.00 1.76 2.48 0.59 80.42 07:36:01 3 20.84 0.00 2.32 5.30 0.54 71.00 07:37:01 all 21.13 0.00 0.98 0.58 0.65 76.65 07:37:01 0 21.72 0.00 0.80 2.11 0.77 74.60 07:37:01 1 48.15 0.00 1.82 0.13 1.12 48.78 07:37:01 2 13.90 0.00 1.08 0.08 0.53 84.40 07:37:01 3 0.83 0.00 0.22 0.00 0.18 98.77 Average: all 19.92 0.00 1.90 2.59 0.68 74.92 Average: 0 15.49 0.00 2.11 2.84 0.61 78.96 Average: 1 33.90 0.00 2.71 2.00 0.93 60.47 Average: 2 14.17 0.00 1.41 2.54 0.60 81.28 Average: 3 16.14 0.00 1.37 2.97 0.58 78.94