---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10117 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 11G 9.2G 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 455 227 0 3261 3205 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:08:39:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe08:391f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:80:1b:75 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-10117) 11/11/24 _x86_64_ (4 CPU) 19:14:32 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 144.07 65.64 78.42 4915.29 7735.82 19:17:01 245.94 12.68 233.26 2278.95 50013.40 19:18:01 117.33 60.22 57.11 5385.50 17151.94 Average: 169.11 46.18 122.93 4193.29 24966.10 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1623220 3366804 2415432 59.81 53440 1844360 882556 17.35 560864 1673696 166160 19:17:01 225500 3231552 3813152 94.42 88956 3005432 1293776 25.43 838948 2687560 169312 19:18:01 187676 3347384 3850976 95.35 95372 3142956 996592 19.59 1351440 2206480 36 Average: 678799 3315247 3359853 83.19 79256 2664249 1057641 20.79 917084 2189245 111836 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 426.01 287.19 1619.76 72.46 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:17:01 ens3 686.15 462.42 5918.80 38.21 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 19:18:01 ens3 324.03 595.50 26.14 4727.93 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 478.73 448.36 2521.52 1612.78 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: lo 1.98 1.98 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10117) 11/11/24 _x86_64_ (4 CPU) 19:14:32 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 20.81 0.00 1.94 4.17 0.07 73.02 19:16:01 0 8.45 0.00 1.32 5.19 0.07 84.97 19:16:01 1 10.16 0.00 1.49 7.67 0.03 80.65 19:16:01 2 22.76 0.00 1.94 1.44 0.08 73.78 19:16:01 3 42.03 0.00 3.05 2.37 0.07 52.48 19:17:01 all 16.66 0.00 3.95 6.73 0.08 72.57 19:17:01 0 27.35 0.00 5.00 12.72 0.08 54.85 19:17:01 1 9.60 0.00 2.87 5.74 0.05 81.74 19:17:01 2 16.82 0.00 4.96 7.55 0.12 70.56 19:17:01 3 12.90 0.00 2.94 0.92 0.07 83.17 19:18:01 all 28.30 0.00 1.56 2.94 0.08 67.13 19:18:01 0 23.19 0.00 1.15 1.67 0.08 73.90 19:18:01 1 24.90 0.00 1.38 1.73 0.07 71.92 19:18:01 2 40.71 0.00 2.26 3.74 0.08 53.21 19:18:01 3 24.33 0.00 1.43 4.61 0.08 69.54 Average: all 21.92 0.00 2.48 4.61 0.08 70.91 Average: 0 19.60 0.00 2.48 6.51 0.08 71.33 Average: 1 14.87 0.00 1.91 5.05 0.05 78.11 Average: 2 26.78 0.00 3.05 4.24 0.09 65.84 Average: 3 26.46 0.00 2.48 2.63 0.07 68.36