---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10821 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: 2799.998 BogoMIPS: 5599.99 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 9.9G 9.4G 52% / 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 452 355 0 3136 3208 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:83:54:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe83:54aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:9d:69:84 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-10821) 11/20/24 _x86_64_ (4 CPU) 08:12:48 LINUX RESTART (4 CPU) 08:13:01 tps rtps wtps bread/s bwrtn/s 08:14:03 185.95 83.77 102.18 6571.30 41574.02 08:15:01 196.84 13.19 183.66 2348.83 58995.17 Average: 191.31 49.08 142.23 4496.03 50136.23 08:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:03 1635256 3310956 2403396 59.51 45024 1789144 930244 18.29 619424 1609352 124268 08:15:01 445820 3351216 3592832 88.96 87196 2904124 1000300 19.66 652280 2653296 884 Average: 1040538 3331086 2998114 74.24 66110 2346634 965272 18.97 635852 2131324 62576 08:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:14:03 ens3 379.10 258.97 1470.75 70.32 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 4.48 4.48 0.41 0.41 0.00 0.00 0.00 0.00 08:15:01 ens3 807.59 445.53 6250.87 253.83 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 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 589.70 350.67 3820.10 160.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10821) 11/20/24 _x86_64_ (4 CPU) 08:12:48 LINUX RESTART (4 CPU) 08:13:01 CPU %user %nice %system %iowait %steal %idle 08:14:03 all 16.53 0.00 2.22 5.45 0.05 75.75 08:14:03 0 29.82 0.00 2.38 2.39 0.07 65.34 08:14:03 1 11.45 0.00 2.54 10.91 0.05 75.04 08:14:03 2 16.33 0.00 2.46 3.27 0.07 77.87 08:14:03 3 8.53 0.00 1.51 5.20 0.05 84.71 08:15:01 all 21.04 0.00 4.16 4.18 0.07 70.56 08:15:01 0 22.94 0.00 4.40 4.29 0.05 68.31 08:15:01 1 16.22 0.00 3.84 7.42 0.07 72.45 08:15:01 2 31.51 0.00 4.55 1.93 0.09 61.92 08:15:01 3 13.50 0.00 3.82 3.09 0.07 79.53 Average: all 18.74 0.00 3.17 4.83 0.06 73.20 Average: 0 26.45 0.00 3.37 3.32 0.06 66.80 Average: 1 13.79 0.00 3.18 9.20 0.06 73.77 Average: 2 23.77 0.00 3.48 2.61 0.08 70.05 Average: 3 10.96 0.00 2.64 4.16 0.06 82.17