---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6677 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 9.1G 11G 48% / 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 1119 0 2357 3209 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:0d:13:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe0d:137d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:20:cf:90 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 inet6 fe80::42:36ff:fe20:cf90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6677) 10/03/24 _x86_64_ (4 CPU) 13:42:32 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:02 146.79 65.72 81.07 4916.11 7667.12 13:45:01 201.29 13.18 188.10 2321.10 21620.47 Average: 173.81 39.67 134.14 3629.51 14585.18 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:02 1628500 3356792 2410152 59.68 53744 1828952 890820 17.51 565192 1661960 159048 13:45:01 1213304 3347384 2825348 69.96 75952 2195360 905044 17.79 863104 1743640 1684 Average: 1420902 3352088 2617750 64.82 64848 2012156 897932 17.65 714148 1702800 80366 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:02 ens3 380.79 236.18 1534.42 68.33 0.00 0.00 0.00 0.00 13:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:45:01 ens3 408.27 406.96 1429.09 1764.66 0.00 0.00 0.00 0.00 13:45:01 docker0 117.35 178.60 6.49 895.03 0.00 0.00 0.00 0.00 13:45:01 lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 394.41 320.85 1482.20 909.37 0.00 0.00 0.00 0.00 Average: docker0 58.18 88.55 3.22 443.75 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6677) 10/03/24 _x86_64_ (4 CPU) 13:42:32 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:02 all 21.28 0.00 2.06 4.07 0.06 72.53 13:44:02 0 25.15 0.00 2.16 1.04 0.07 71.59 13:44:02 1 12.03 0.00 1.64 5.67 0.07 80.59 13:44:02 2 40.81 0.00 3.04 2.09 0.10 53.96 13:44:02 3 7.14 0.00 1.42 7.48 0.02 83.95 13:45:01 all 20.38 0.00 3.39 5.29 0.07 70.87 13:45:01 0 27.44 0.00 3.81 6.39 0.07 62.29 13:45:01 1 17.23 0.00 3.58 5.94 0.07 73.18 13:45:01 2 18.70 0.00 3.16 0.90 0.09 77.16 13:45:01 3 18.16 0.00 3.08 7.93 0.07 70.75 Average: all 20.83 0.00 2.72 4.67 0.07 71.71 Average: 0 26.28 0.00 2.97 3.68 0.07 67.00 Average: 1 14.61 0.00 2.60 5.80 0.07 76.92 Average: 2 29.87 0.00 3.10 1.50 0.09 65.44 Average: 3 12.60 0.00 2.24 7.70 0.04 77.41