---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8992 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 12G 7.8G 60% / 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 465 1122 0 2355 3194 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:0d:a9:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe0d:a9bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:6f:d9:82 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-8992) 10/29/24 _x86_64_ (4 CPU) 15:30:37 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 173.85 75.39 98.47 5698.25 43645.94 15:33:01 253.32 50.62 202.69 4116.87 110749.01 15:34:01 151.22 82.80 68.42 5260.32 17798.23 Average: 192.85 69.59 123.26 5024.34 57445.10 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1630028 3392352 2408624 59.64 53588 1859740 839796 16.51 541300 1679076 145348 15:33:01 196252 3327328 3842400 95.14 114000 3064488 1097504 21.57 489020 3023012 317500 15:34:01 1159356 3250644 2879296 71.29 118512 2069836 1005288 19.76 835352 1765936 16608 Average: 995212 3323441 3043440 75.36 95367 2331355 980863 19.28 621891 2156008 159819 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 512.76 355.24 1978.02 76.28 0.00 0.00 0.00 0.00 15:32:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 403.76 201.05 13460.44 18.19 0.00 0.00 0.00 0.00 15:33:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 197.15 249.89 278.18 1427.50 0.00 0.00 0.00 0.00 15:34:01 lo 2.33 2.33 0.21 0.21 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 371.25 268.67 5246.18 506.89 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8992) 10/29/24 _x86_64_ (4 CPU) 15:30:37 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 19.51 0.00 2.36 5.29 0.06 72.78 15:32:01 0 37.17 0.00 3.79 3.68 0.07 55.29 15:32:01 1 19.46 0.00 1.82 4.52 0.05 74.15 15:32:01 2 11.15 0.00 1.78 5.80 0.07 81.20 15:32:01 3 10.35 0.00 2.09 7.17 0.05 80.34 15:33:01 all 24.07 0.00 7.33 5.24 0.08 63.27 15:33:01 0 39.04 0.00 8.32 3.68 0.10 48.86 15:33:01 1 22.22 0.00 8.77 3.70 0.08 65.22 15:33:01 2 16.73 0.00 6.35 8.19 0.10 68.63 15:33:01 3 18.25 0.00 5.90 5.41 0.07 70.37 15:34:01 all 29.58 0.00 8.15 4.49 0.08 57.71 15:34:01 0 40.69 0.00 8.29 4.95 0.08 45.99 15:34:01 1 24.38 0.00 8.47 6.30 0.07 60.78 15:34:01 2 26.01 0.00 8.24 5.29 0.08 60.37 15:34:01 3 27.15 0.00 7.58 1.41 0.07 63.79 Average: all 24.38 0.00 5.94 5.01 0.08 64.60 Average: 0 38.97 0.00 6.80 4.10 0.08 50.04 Average: 1 22.01 0.00 6.33 4.85 0.07 66.74 Average: 2 17.95 0.00 5.44 6.42 0.08 70.10 Average: 3 18.59 0.00 5.19 4.66 0.06 71.50