---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5812 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 9.0G 11G 47% / 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 432 1217 0 2294 3251 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:9f:d4:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe9f:d4bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:df:0e:51 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-5812) 09/23/24 _x86_64_ (4 CPU) 20:41:40 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 193.88 83.45 110.43 6543.04 42602.92 20:44:01 96.17 17.79 78.38 1772.58 19846.67 Average: 145.44 50.90 94.54 4177.85 31320.39 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 1684684 3379192 2353968 58.29 52744 1797556 870436 17.11 541472 1632044 133564 20:44:01 1270332 3351940 2768320 68.55 62164 2164332 883008 17.36 777816 1788120 112740 Average: 1477508 3365566 2561144 63.42 57454 1980944 876722 17.23 659644 1710082 123152 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 ens3 361.59 239.78 1441.15 67.41 0.00 0.00 0.00 0.00 20:44:01 lo 2.91 2.91 0.29 0.29 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 154.86 109.37 706.98 20.95 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.20 0.20 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 259.09 175.12 1077.15 44.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5812) 09/23/24 _x86_64_ (4 CPU) 20:41:40 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 19.59 0.00 2.44 5.96 0.06 71.94 20:43:02 0 10.19 0.00 1.42 3.20 0.05 85.14 20:43:02 1 25.36 0.00 2.23 4.67 0.07 67.68 20:43:02 2 11.25 0.00 2.83 9.89 0.08 75.94 20:43:02 3 31.57 0.00 3.27 6.10 0.08 58.98 20:44:01 all 19.26 0.82 1.67 3.67 0.06 74.53 20:44:01 0 16.39 0.00 1.53 2.52 0.05 79.51 20:44:01 1 23.19 3.28 1.80 2.41 0.07 69.25 20:44:01 2 34.48 0.02 2.17 4.10 0.08 59.14 20:44:01 3 2.91 0.00 1.17 5.66 0.03 90.22 Average: all 19.42 0.41 2.06 4.83 0.06 73.22 Average: 0 13.26 0.00 1.47 2.86 0.05 82.35 Average: 1 24.28 1.63 2.01 3.55 0.07 68.46 Average: 2 22.80 0.01 2.50 7.02 0.08 67.59 Average: 3 17.35 0.00 2.23 5.88 0.06 74.48