---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3967 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 9.8G 9.5G 51% / 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 524 307 0 3112 3136 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:5f:11:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe5f:11fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:68:2a:d5 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-3967) 06/20/24 _x86_64_ (4 CPU) 08:08:45 LINUX RESTART (4 CPU) 08:09:01 tps rtps wtps bread/s bwrtn/s 08:10:02 182.92 83.80 99.12 6554.51 40944.13 08:11:01 130.74 12.88 117.86 2331.67 26189.32 08:12:01 119.75 0.63 119.11 44.26 23428.10 Average: 144.55 32.55 112.00 2980.42 30209.51 08:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:02 1646524 3279108 2392128 59.23 42088 1752156 967120 19.01 650280 1575668 101688 08:11:01 785724 3238420 3252928 80.54 71688 2503768 1292712 25.41 778628 2226868 145924 08:12:01 331432 3227444 3707220 91.79 94832 2870608 1008004 19.81 1072840 2332376 20944 Average: 921227 3248324 3117425 77.19 69536 2375511 1089279 21.41 833916 2044971 89519 08:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:02 ens3 338.84 249.78 1415.60 71.21 0.00 0.00 0.00 0.00 08:11:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 452.97 248.20 3148.11 24.86 0.00 0.00 0.00 0.00 08:12:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 52.89 43.08 180.53 18.91 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 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 280.61 179.97 1572.66 38.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3967) 06/20/24 _x86_64_ (4 CPU) 08:08:45 LINUX RESTART (4 CPU) 08:09:01 CPU %user %nice %system %iowait %steal %idle 08:10:02 all 16.83 0.00 2.25 5.68 0.06 75.18 08:10:02 0 21.41 0.00 2.04 10.27 0.05 66.23 08:10:02 1 16.35 0.00 2.94 4.22 0.05 76.44 08:10:02 2 16.46 0.00 1.81 1.29 0.07 80.38 08:10:02 3 13.09 0.00 2.21 6.95 0.07 77.69 08:11:01 all 18.92 0.00 2.98 3.47 0.06 74.57 08:11:01 0 6.45 0.00 1.92 0.15 0.07 91.41 08:11:01 1 43.66 0.00 5.36 1.96 0.07 48.95 08:11:01 2 13.59 0.00 2.10 7.25 0.05 77.01 08:11:01 3 11.86 0.00 2.55 4.49 0.05 81.05 08:12:01 all 19.32 0.00 2.76 2.84 0.05 75.02 08:12:01 0 16.78 0.00 1.14 2.91 0.05 79.12 08:12:01 1 21.99 0.00 4.56 5.03 0.05 68.37 08:12:01 2 26.12 0.00 2.31 0.95 0.05 70.57 08:12:01 3 12.38 0.00 3.02 2.46 0.05 82.09 Average: all 18.35 0.00 2.66 4.00 0.06 74.93 Average: 0 14.94 0.00 1.70 4.48 0.06 78.83 Average: 1 27.26 0.00 4.28 3.74 0.06 64.66 Average: 2 18.75 0.00 2.07 3.14 0.06 75.97 Average: 3 12.45 0.00 2.59 4.63 0.06 80.27