---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8562 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 9.1G 11G 48% / 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 475 1161 0 2306 3199 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:f8:ed:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fef8:edb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:7a:5c:73 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 inet6 fe80::42:4bff:fe7a:5c73/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8562) 10/24/24 _x86_64_ (4 CPU) 13:50:31 LINUX RESTART (4 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 136.08 47.28 88.80 2231.35 7997.29 13:53:01 184.27 12.45 171.82 2221.63 21104.08 13:54:01 35.96 0.78 35.18 67.59 9999.13 Average: 118.67 20.02 98.65 1502.81 13061.63 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 1590184 3338320 2448468 60.63 56368 1845152 898224 17.66 587404 1675964 146668 13:53:01 847668 3227008 3190984 79.01 81860 2425392 1450304 28.51 902764 2042568 201816 13:54:01 1218148 3304316 2820504 69.84 91540 2130568 939284 18.46 815316 1781184 18660 Average: 1218667 3289881 2819985 69.82 76589 2133704 1095937 21.54 768495 1833239 122381 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 13:52:01 ens3 414.74 267.65 1635.87 73.77 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 13:53:01 veth73cea9b 171.72 249.96 11.65 1673.77 0.00 0.00 0.00 0.14 13:53:01 ens3 433.73 289.50 2634.19 26.94 0.00 0.00 0.00 0.00 13:53:01 docker0 240.24 359.34 12.90 2187.79 0.00 0.00 0.00 0.00 13:54:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:54:01 ens3 56.77 42.24 186.25 15.45 0.00 0.00 0.00 0.00 13:54:01 docker0 20.75 30.61 1.06 166.15 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: ens3 301.12 199.42 1484.60 38.53 0.00 0.00 0.00 0.00 Average: docker0 87.48 130.71 4.68 789.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8562) 10/24/24 _x86_64_ (4 CPU) 13:50:31 LINUX RESTART (4 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 21.08 0.00 1.79 3.84 0.06 73.23 13:52:01 0 12.16 0.00 1.14 4.47 0.03 82.20 13:52:01 1 15.59 0.00 1.82 5.15 0.07 77.37 13:52:01 2 40.17 0.00 2.78 5.10 0.07 51.88 13:52:01 3 16.46 0.00 1.49 0.66 0.03 81.36 13:53:01 all 11.58 0.00 3.56 4.87 0.07 79.93 13:53:01 0 19.86 0.00 3.89 3.32 0.07 72.87 13:53:01 1 7.45 0.00 3.51 3.38 0.10 85.56 13:53:01 2 8.28 0.00 3.78 9.32 0.07 78.56 13:53:01 3 10.71 0.00 3.05 3.46 0.03 82.74 13:54:01 all 14.11 0.00 1.43 1.04 0.04 83.38 13:54:01 0 17.55 0.00 1.22 0.55 0.03 80.65 13:54:01 1 7.20 0.00 1.54 2.39 0.05 88.81 13:54:01 2 9.78 0.00 1.67 0.76 0.03 87.75 13:54:01 3 21.93 0.00 1.25 0.48 0.05 76.28 Average: all 15.56 0.00 2.26 3.24 0.05 78.88 Average: 0 16.54 0.00 2.08 2.77 0.04 78.56 Average: 1 10.05 0.00 2.29 3.63 0.07 83.95 Average: 2 19.26 0.00 2.74 5.04 0.06 72.90 Average: 3 16.37 0.00 1.93 1.54 0.04 80.12