---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8030 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 9.0G 54% / 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 467 139 0 3336 3193 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:54:85:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe54:856c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:12:d9:f1 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-8030) 10/18/24 _x86_64_ (4 CPU) 10:30:19 LINUX RESTART (4 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 116.45 39.66 76.79 2469.06 6299.48 10:33:01 288.49 69.62 218.87 5562.73 70999.17 10:34:01 30.58 2.07 28.51 201.83 1083.29 Average: 145.25 37.13 108.12 2746.11 26152.22 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 1589392 3403864 2449260 60.65 57684 1905644 837928 16.47 534800 1720100 203268 10:33:01 231992 3324380 3806660 94.26 100228 3067820 1095640 21.54 749972 2758768 4404 10:34:01 136824 3242500 3901828 96.61 103000 3078084 1023604 20.12 1133184 2469904 14040 Average: 652736 3323581 3385916 83.84 86971 2683849 985724 19.38 805985 2316257 73904 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 ens3 87.40 78.42 902.76 12.55 0.00 0.00 0.00 0.00 10:32:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 793.46 472.90 7335.15 49.02 0.00 0.00 0.00 0.00 10:33:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 194.32 330.51 32.02 2442.21 0.00 0.00 0.00 0.00 10:34:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 358.64 294.04 2759.19 834.16 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.21 0.21 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-8030) 10/18/24 _x86_64_ (4 CPU) 10:30:19 LINUX RESTART (4 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 19.15 0.00 1.56 3.35 0.05 75.90 10:32:01 0 1.10 0.00 0.83 8.63 0.02 89.42 10:32:01 1 34.51 0.00 2.19 3.58 0.07 59.66 10:32:01 2 37.34 0.00 2.52 0.68 0.08 59.38 10:32:01 3 3.62 0.00 0.67 0.50 0.03 95.18 10:33:01 all 19.85 0.00 4.69 6.87 0.08 68.50 10:33:01 0 20.05 0.00 4.43 4.39 0.08 71.05 10:33:01 1 20.12 0.00 5.35 9.87 0.10 64.56 10:33:01 2 23.87 0.00 5.28 7.84 0.10 62.90 10:33:01 3 15.40 0.00 3.69 5.38 0.07 75.46 10:34:01 all 24.68 0.00 1.25 1.00 0.07 73.00 10:34:01 0 15.11 0.00 1.23 0.59 0.07 83.01 10:34:01 1 19.15 0.00 1.42 0.28 0.07 79.08 10:34:01 2 51.70 0.00 1.55 3.09 0.08 43.58 10:34:01 3 12.68 0.00 0.83 0.03 0.05 86.41 Average: all 21.23 0.00 2.50 3.73 0.07 72.47 Average: 0 12.06 0.00 2.16 4.55 0.06 81.17 Average: 1 24.60 0.00 2.98 4.56 0.08 67.78 Average: 2 37.69 0.00 3.11 3.86 0.09 55.26 Average: 3 10.57 0.00 1.73 1.97 0.05 85.69