---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3625 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 439 1207 0 2297 3244 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:e4:94:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fee4:940c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:86:93:02 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-3625) 08/28/24 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 179.54 83.27 96.27 6521.98 41376.85 21:41:01 99.47 17.59 81.88 1764.45 19710.15 Average: 139.84 50.71 89.14 4163.20 30634.52 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1650904 3307568 2387748 59.12 43620 1772964 934748 18.37 621620 1595068 105120 21:41:01 1309276 3394020 2729376 67.58 60656 2169332 827944 16.27 734836 1793716 147520 Average: 1480090 3350794 2558562 63.35 52138 1971148 881346 17.32 678228 1694392 126320 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 394.45 253.57 1452.15 68.69 0.00 0.00 0.00 0.00 21:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 151.30 98.20 727.73 14.37 0.00 0.00 0.00 0.00 21:41:01 lo 2.58 2.58 0.26 0.26 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 273.90 176.54 1092.98 41.76 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3625) 08/28/24 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 16.25 0.00 2.23 5.33 0.05 76.15 21:40:02 0 13.02 0.00 1.69 3.17 0.05 82.07 21:40:02 1 10.16 0.00 1.81 7.57 0.05 80.42 21:40:02 2 24.07 0.00 3.04 4.97 0.07 67.85 21:40:02 3 17.78 0.00 2.39 5.62 0.05 74.16 21:41:01 all 20.25 0.84 1.74 2.71 0.05 74.41 21:41:01 0 6.96 0.00 1.12 0.14 0.02 91.76 21:41:01 1 21.32 0.00 1.49 6.13 0.05 71.01 21:41:01 2 34.19 3.32 3.01 3.13 0.09 56.27 21:41:01 3 18.49 0.02 1.32 1.44 0.05 78.68 Average: all 18.23 0.42 1.99 4.03 0.05 75.29 Average: 0 10.02 0.00 1.41 1.67 0.03 86.87 Average: 1 15.70 0.00 1.65 6.85 0.05 75.74 Average: 2 29.10 1.65 3.03 4.06 0.08 62.09 Average: 3 18.13 0.01 1.86 3.55 0.05 76.40