---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1640 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: 2800.022 BogoMIPS: 5600.04 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 9.8G 9.5G 51% / 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 530 305 0 3107 3130 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:bd:3f:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:febd:3fed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:15:f4:d8 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-1640) 05/23/24 _x86_64_ (4 CPU) 10:25:13 LINUX RESTART (4 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 76.14 18.93 57.21 1032.63 6157.64 10:28:01 112.00 12.38 99.62 2220.16 23196.67 10:29:01 109.85 0.68 109.17 52.66 20014.40 Average: 99.33 10.66 88.66 1101.82 16456.24 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 1586644 3326340 2452008 60.71 53944 1839784 888556 17.47 599896 1671388 153332 10:28:01 568540 3164780 3470112 85.92 77088 2625928 1319256 25.93 907444 2295736 272708 10:29:01 324060 3215276 3714592 91.98 96564 2864260 991276 19.49 1084084 2327720 26916 Average: 826415 3235465 3212237 79.54 75865 2443324 1066363 20.96 863808 2098281 150985 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:27:01 ens3 75.55 70.07 897.13 8.02 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 10:28:01 ens3 465.52 245.29 3029.94 29.70 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:29:01 ens3 20.11 19.16 15.99 8.97 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 1.29 1.29 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 187.06 111.51 1314.35 15.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1640) 05/23/24 _x86_64_ (4 CPU) 10:25:13 LINUX RESTART (4 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 20.51 0.00 1.38 2.40 0.05 75.66 10:27:01 0 36.97 0.00 2.13 0.33 0.08 60.48 10:27:01 1 28.63 0.00 1.79 1.05 0.07 68.47 10:27:01 2 2.72 0.00 0.61 7.88 0.03 88.76 10:27:01 3 13.95 0.00 1.00 0.27 0.03 84.75 10:28:01 all 18.08 0.00 3.38 2.59 0.06 75.89 10:28:01 0 25.58 0.00 4.69 0.33 0.05 69.35 10:28:01 1 8.46 0.00 2.13 1.36 0.05 88.00 10:28:01 2 7.54 0.00 2.18 3.70 0.05 86.53 10:28:01 3 30.77 0.00 4.50 4.97 0.07 59.69 10:29:01 all 20.10 0.00 2.37 2.19 0.05 75.29 10:29:01 0 32.67 0.00 2.57 0.84 0.08 63.84 10:29:01 1 10.07 0.00 1.96 2.68 0.03 85.26 10:29:01 2 23.23 0.00 1.71 4.18 0.05 70.83 10:29:01 3 14.45 0.00 3.27 1.08 0.05 81.15 Average: all 19.56 0.00 2.37 2.40 0.05 75.61 Average: 0 31.75 0.00 3.13 0.50 0.07 64.55 Average: 1 15.73 0.00 1.96 1.70 0.05 80.56 Average: 2 11.10 0.00 1.50 5.26 0.04 82.10 Average: 3 19.71 0.00 2.92 2.10 0.05 75.22