---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3139 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 10G 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: 7975 504 4993 0 2478 7188 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:c3:95:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fec3:953d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:b0:d9:cc 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-3139) 06/11/26 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 156.19 69.26 86.94 5577.07 39798.18 14:35:01 62.44 0.12 62.32 21.82 9896.71 14:36:01 142.93 100.95 41.98 4054.52 12669.76 14:37:01 47.83 3.86 43.96 162.32 2731.57 Average: 102.51 43.72 58.78 2463.81 16299.33 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5892172 7415032 2275248 27.86 36992 1666516 982788 10.66 579604 1524976 64532 14:35:01 5521152 7350168 2646268 32.40 57148 1936924 1029240 11.17 661580 1782352 145400 14:36:01 4456620 6690668 3710800 45.43 65664 2322872 2111800 22.91 1380600 2102468 57904 14:37:01 5089468 7333856 3077952 37.69 68604 2330940 1035932 11.24 771848 2081360 25688 Average: 5239853 7197431 2927567 35.84 57102 2064313 1289940 14.00 848408 1872789 73381 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 ens3 457.76 230.74 1106.54 66.55 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 77.25 63.06 831.18 6.90 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 241.86 198.03 2679.92 19.50 0.00 0.00 0.00 0.00 14:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 32.77 23.82 13.44 40.09 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 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 202.91 129.18 1159.03 33.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3139) 06/11/26 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 18.36 0.00 2.60 4.72 1.55 72.77 14:34:02 0 7.50 0.00 4.46 8.94 1.43 77.67 14:34:02 1 21.15 0.00 2.31 4.02 1.78 70.74 14:34:02 2 19.30 0.00 1.30 1.81 1.45 76.15 14:34:02 3 25.53 0.00 2.32 4.07 1.55 66.53 14:35:01 all 20.10 0.00 1.16 1.76 1.14 75.84 14:35:01 0 1.08 0.00 0.46 5.73 0.91 91.82 14:35:01 1 12.75 0.00 0.49 0.36 0.76 85.64 14:35:01 2 39.43 0.00 2.08 0.42 1.74 56.33 14:35:01 3 27.22 0.00 1.64 0.51 1.15 69.47 14:36:01 all 31.99 0.00 2.79 5.50 2.92 56.79 14:36:01 0 30.43 0.00 2.30 6.22 2.68 58.37 14:36:01 1 33.62 0.00 3.39 7.38 3.18 52.44 14:36:01 2 25.12 0.00 2.40 3.61 2.79 66.08 14:36:01 3 38.85 0.00 3.03 4.80 3.05 50.27 14:37:01 all 29.04 0.00 1.13 1.21 1.96 66.66 14:37:01 0 18.59 0.00 1.01 0.12 1.63 78.65 14:37:01 1 42.03 0.00 1.39 0.73 2.39 53.46 14:37:01 2 23.59 0.00 1.54 3.74 2.10 69.03 14:37:01 3 31.94 0.00 0.60 0.22 1.71 65.53 Average: all 24.90 0.00 1.92 3.30 1.90 67.98 Average: 0 14.46 0.00 2.06 5.25 1.67 76.55 Average: 1 27.46 0.00 1.90 3.13 2.03 65.47 Average: 2 26.80 0.00 1.83 2.41 2.02 66.94 Average: 3 30.91 0.00 1.90 2.40 1.87 62.92