---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-350 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 11G 9.1G 53% / 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 529 262 0 3152 3131 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:82:99:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe82:9967/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:d8:6b:0a 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-350) 04/01/24 _x86_64_ (4 CPU) 19:26:48 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 150.24 83.67 66.57 6559.57 40484.47 19:29:01 187.21 12.59 174.61 2272.97 61925.50 19:30:01 103.38 39.33 64.05 1177.81 10932.80 Average: 146.71 45.38 101.33 3342.49 37643.08 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 1679608 3296948 2359044 58.41 41516 1737928 939648 18.47 626644 1565760 91096 19:29:01 296780 3309800 3741872 92.65 85940 3018516 1080156 21.23 662224 2797792 240 19:30:01 284848 3201872 3753804 92.95 96376 2901524 1014916 19.95 934752 2524088 25736 Average: 753745 3269540 3284907 81.34 74611 2552656 1011573 19.88 741207 2295880 39024 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:28:02 ens3 361.89 253.11 1340.63 63.37 0.00 0.00 0.00 0.00 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.85 2.85 0.26 0.26 0.00 0.00 0.00 0.00 19:29:01 ens3 224.62 119.54 6401.26 18.69 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 6.20 6.20 0.55 0.55 0.00 0.00 0.00 0.00 19:30:01 ens3 159.29 163.43 628.64 382.87 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 248.72 179.02 2769.77 155.76 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-350) 04/01/24 _x86_64_ (4 CPU) 19:26:48 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 17.15 0.00 2.21 4.69 0.06 75.89 19:28:02 0 13.46 0.00 1.81 8.64 0.07 76.02 19:28:02 1 15.62 0.00 1.77 2.41 0.05 80.15 19:28:02 2 11.37 0.00 2.62 3.22 0.08 82.71 19:28:02 3 28.13 0.00 2.63 4.48 0.07 64.69 19:29:01 all 21.89 0.00 3.78 3.88 0.07 70.39 19:29:01 0 9.43 0.00 3.04 6.37 0.03 81.13 19:29:01 1 11.60 0.00 3.26 5.52 0.07 79.56 19:29:01 2 25.09 0.00 3.22 1.70 0.09 69.90 19:29:01 3 41.52 0.00 5.59 1.88 0.09 50.93 19:30:01 all 23.77 0.00 2.57 2.71 0.06 70.89 19:30:01 0 21.57 0.00 2.42 2.80 0.07 73.14 19:30:01 1 53.75 0.00 3.47 1.39 0.08 41.31 19:30:01 2 9.50 0.00 2.14 4.03 0.05 84.28 19:30:01 3 10.25 0.00 2.30 2.62 0.03 84.80 Average: all 20.93 0.00 2.84 3.76 0.06 72.40 Average: 0 14.86 0.00 2.42 5.93 0.06 76.73 Average: 1 27.10 0.00 2.83 3.09 0.07 66.92 Average: 2 15.24 0.00 2.66 2.99 0.07 79.03 Average: 3 26.53 0.00 3.49 3.01 0.06 66.91