---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12368 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 9.3G 10G 49% / 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 459 924 0 2559 3216 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:ff:87:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:feff:875f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:5b:81:18 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-12368) 12/07/24 _x86_64_ (4 CPU) 13:31:40 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 202.32 83.79 118.53 6558.64 43128.03 13:34:01 133.73 36.89 96.83 2342.68 13940.48 13:35:01 32.58 9.45 23.13 680.95 9955.67 Average: 122.87 43.38 79.50 3194.09 22341.39 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1661992 3372588 2376660 58.85 55708 1808176 877124 17.24 548200 1643932 129040 13:34:01 580308 2604608 3458344 85.63 68892 2097384 1594388 31.34 1380592 1867064 12024 13:35:01 942856 3280948 3095796 76.65 71244 2403432 941692 18.51 827152 2049844 13152 Average: 1061719 3086048 2976933 73.71 65281 2102997 1137735 22.36 918648 1853613 51405 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:33:01 ens3 424.98 259.36 1497.53 69.47 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:34:01 ens3 400.02 375.17 2203.09 67.99 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 13:35:01 ens3 531.91 396.25 2549.45 74.89 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 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 452.30 343.59 2083.36 70.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12368) 12/07/24 _x86_64_ (4 CPU) 13:31:40 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 19.54 0.00 2.49 6.06 0.06 71.85 13:33:01 0 22.85 0.00 2.39 11.08 0.07 63.62 13:33:01 1 28.33 0.00 2.52 2.47 0.05 66.63 13:33:01 2 20.18 0.00 3.66 8.83 0.07 67.26 13:33:01 3 6.81 0.00 1.37 1.89 0.03 89.89 13:34:01 all 38.23 0.00 1.73 2.40 0.10 57.55 13:34:01 0 45.31 0.00 2.01 4.98 0.10 47.60 13:34:01 1 39.19 0.00 1.82 2.64 0.10 56.25 13:34:01 2 37.04 0.00 1.91 1.26 0.10 59.69 13:34:01 3 31.37 0.00 1.17 0.70 0.10 66.66 13:35:01 all 31.40 0.00 1.39 0.53 0.08 66.61 13:35:01 0 28.64 0.00 1.29 1.19 0.07 68.82 13:35:01 1 37.94 0.00 1.32 0.72 0.08 59.94 13:35:01 2 28.16 0.00 1.79 0.20 0.08 69.76 13:35:01 3 30.82 0.00 1.16 0.03 0.07 67.93 Average: all 29.73 0.00 1.87 2.99 0.08 65.33 Average: 0 32.26 0.00 1.89 5.75 0.08 60.01 Average: 1 35.15 0.00 1.89 1.94 0.08 60.94 Average: 2 28.48 0.00 2.45 3.42 0.08 65.57 Average: 3 23.00 0.00 1.23 0.88 0.07 74.83