---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-733 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 11G 9.1G 53% / 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 516 575 0 2851 3144 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:5a:8b:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe5a:8b80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:0e:18:ad 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-733) 07/24/24 _x86_64_ (4 CPU) 22:50:40 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:02 189.44 83.69 105.75 6554.91 41931.29 22:53:01 205.03 19.37 185.66 2437.66 63207.04 22:54:01 122.24 79.36 42.88 4827.99 8644.88 Average: 172.05 61.03 111.02 4618.50 37788.96 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:02 1525328 3288240 2513324 62.23 52596 1862608 950120 18.68 667172 1660256 201976 22:53:01 322652 3107004 3716000 92.01 93812 2778320 1726844 33.94 971212 2453040 130964 22:54:01 630296 3237304 3408356 84.39 96540 2600300 1007576 19.81 840072 2282932 18112 Average: 826092 3210849 3212560 79.55 80983 2413743 1228180 24.14 826152 2132076 117017 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:52:02 ens3 398.65 244.14 1468.26 68.53 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 22:53:01 ens3 825.32 497.31 6865.50 47.80 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 22:54:01 ens3 69.45 104.45 20.21 665.39 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 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 428.99 280.79 2762.47 261.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-733) 07/24/24 _x86_64_ (4 CPU) 22:50:40 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:02 all 18.23 0.00 2.54 5.87 0.06 73.29 22:52:02 0 15.47 0.00 1.59 1.81 0.07 81.06 22:52:02 1 7.85 0.00 2.23 15.03 0.05 74.85 22:52:02 2 31.49 0.00 2.80 3.01 0.10 62.60 22:52:02 3 18.13 0.00 3.55 3.62 0.05 74.66 22:53:01 all 31.69 0.00 6.04 3.70 0.09 58.48 22:53:01 0 31.49 0.00 6.00 2.80 0.10 59.61 22:53:01 1 24.59 0.00 5.57 5.80 0.09 63.96 22:53:01 2 44.13 0.00 6.80 2.28 0.09 46.71 22:53:01 3 26.56 0.00 5.81 3.93 0.07 63.63 22:54:01 all 25.14 0.00 2.03 2.92 0.06 69.85 22:54:01 0 14.30 0.00 1.84 1.53 0.03 82.30 22:54:01 1 19.48 0.00 1.78 1.93 0.05 76.75 22:54:01 2 39.18 0.00 2.07 3.16 0.08 55.51 22:54:01 3 27.57 0.00 2.41 5.08 0.07 64.88 Average: all 24.97 0.00 3.52 4.17 0.07 67.27 Average: 0 20.33 0.00 3.13 2.04 0.07 74.43 Average: 1 17.25 0.00 3.17 7.60 0.06 71.92 Average: 2 38.22 0.00 3.87 2.82 0.09 55.00 Average: 3 24.07 0.00 3.91 4.21 0.06 67.75