---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2309 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 9.4G 9.9G 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 462 595 0 2886 3207 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:e1:51:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fee1:5163/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:9c:5c:7b 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-2309) 08/12/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 187.59 83.94 103.65 6581.70 42085.94 22:35:01 212.15 113.51 98.63 6183.24 31837.49 22:36:01 58.42 29.85 28.58 1360.84 6009.80 Average: 152.72 75.77 76.95 4708.59 26644.41 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1665936 3370988 2372716 58.75 53588 1805360 867144 17.05 554552 1638108 145080 22:35:01 792868 3354648 3245784 80.37 72964 2618896 1167968 22.96 1007188 2007156 88704 22:36:01 592788 3266856 3445864 85.32 75508 2728460 942364 18.52 1138172 2076956 14072 Average: 1017197 3330831 3021455 74.81 67353 2384239 992492 19.51 899971 1907407 82619 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 416.51 267.09 1473.64 70.93 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 368.12 284.42 1950.66 84.11 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 215.91 121.20 1319.23 21.51 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 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 333.52 224.23 1581.18 58.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2309) 08/12/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.66 0.00 2.44 5.86 0.06 72.98 22:34:01 0 35.71 0.00 2.88 4.08 0.07 57.26 22:34:01 1 22.44 0.00 2.56 7.91 0.07 67.02 22:34:01 2 6.62 0.00 1.78 8.08 0.05 83.47 22:34:01 3 9.97 0.00 2.56 3.35 0.05 84.07 22:35:01 all 24.66 0.81 3.92 10.58 0.08 59.95 22:35:01 0 24.93 0.00 3.91 10.94 0.07 60.16 22:35:01 1 20.70 0.02 3.34 8.87 0.07 67.00 22:35:01 2 18.07 1.61 3.88 11.34 0.08 65.02 22:35:01 3 34.99 1.60 4.55 11.15 0.08 47.62 22:36:01 all 20.29 0.00 1.09 1.30 0.05 77.28 22:36:01 0 8.93 0.00 0.62 0.02 0.03 90.40 22:36:01 1 9.72 0.00 1.04 0.84 0.03 88.37 22:36:01 2 37.57 0.00 1.52 3.83 0.07 57.01 22:36:01 3 24.95 0.00 1.17 0.53 0.05 73.29 Average: all 21.20 0.27 2.48 5.91 0.06 70.08 Average: 0 23.17 0.00 2.46 5.00 0.06 69.31 Average: 1 17.62 0.01 2.31 5.87 0.06 74.14 Average: 2 20.71 0.53 2.39 7.75 0.07 68.54 Average: 3 23.29 0.53 2.76 5.00 0.06 68.35