---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10412 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 11G 8.9G 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 538 214 0 3190 3122 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:48:34:0e brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe48:340e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:92:58:cd 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-10412) 11/15/24 _x86_64_ (4 CPU) 13:14:06 LINUX RESTART (4 CPU) 13:15:01 tps rtps wtps bread/s bwrtn/s 13:16:01 143.68 27.48 116.20 3236.13 28794.53 13:17:01 257.85 70.94 186.90 3727.02 52762.81 Average: 200.77 49.21 151.55 3481.60 40779.67 13:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:01 705776 3313048 3332876 82.52 68988 2667156 1162304 22.85 648552 2445788 269080 13:17:01 256676 3205196 3781976 93.64 108612 2901624 1039048 20.42 860336 2606656 4116 Average: 481226 3259122 3557426 88.08 88800 2784390 1100676 21.64 754444 2526222 136598 13:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 940.16 530.31 7805.44 48.90 0.00 0.00 0.00 0.00 13:16:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 124.28 95.83 683.86 11.46 0.00 0.00 0.00 0.00 13:17:01 lo 0.33 0.33 0.02 0.02 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 532.18 313.06 4244.35 30.18 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10412) 11/15/24 _x86_64_ (4 CPU) 13:14:06 LINUX RESTART (4 CPU) 13:15:01 CPU %user %nice %system %iowait %steal %idle 13:16:01 all 20.22 0.00 2.71 4.06 0.06 72.95 13:16:01 0 23.79 0.00 2.57 1.62 0.08 71.94 13:16:01 1 31.17 0.00 2.98 3.48 0.07 62.31 13:16:01 2 8.65 0.00 2.21 9.88 0.05 79.21 13:16:01 3 17.26 0.00 3.03 1.26 0.05 78.40 13:17:01 all 17.71 0.00 4.32 6.85 0.07 71.05 13:17:01 0 11.85 0.00 4.21 9.44 0.05 74.44 13:17:01 1 15.82 0.00 4.57 5.40 0.05 74.16 13:17:01 2 9.01 0.00 4.34 8.54 0.08 78.03 13:17:01 3 34.08 0.00 4.18 4.05 0.07 57.62 Average: all 18.97 0.00 3.51 5.46 0.06 72.00 Average: 0 17.82 0.00 3.39 5.53 0.07 73.19 Average: 1 23.52 0.00 3.77 4.43 0.06 68.22 Average: 2 8.83 0.00 3.27 9.21 0.07 78.62 Average: 3 25.68 0.00 3.60 2.66 0.06 68.00