---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2735 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 9.2G 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 452 1096 0 2395 3226 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:cd:a3:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fecd:a38e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:c1:dc:bb 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-2735) 08/17/24 _x86_64_ (4 CPU) 16:48:31 LINUX RESTART (4 CPU) 16:49:02 tps rtps wtps bread/s bwrtn/s 16:50:01 147.09 66.80 80.29 4997.53 7849.92 16:51:01 86.67 29.20 57.47 1625.73 10007.27 16:52:01 9.82 0.02 9.80 0.13 450.32 16:53:01 45.85 11.40 34.46 833.06 4581.14 Average: 72.04 26.68 45.36 1850.96 5713.21 16:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1645112 3375064 2393540 59.27 54556 1829068 853748 16.78 550020 1660328 153464 16:51:01 1325456 3224264 2713196 67.18 61408 1984044 1006360 19.78 712916 1801680 5080 16:52:01 1310496 3216496 2728156 67.55 63272 1988552 1010296 19.86 722688 1805348 2000 16:53:01 693744 2763196 3344908 82.82 67296 2142932 1353000 26.60 1250592 1881796 8780 Average: 1243702 3144755 2794950 69.21 61633 1986149 1055851 20.75 809054 1787288 42331 16:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 16:50:01 ens3 419.59 264.60 1511.32 70.53 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 16:51:01 ens3 123.66 127.45 778.17 24.08 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 ens3 58.12 84.30 65.19 13.69 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 5.88 5.88 2.07 2.07 0.00 0.00 0.00 0.00 16:53:01 ens3 330.91 368.49 2045.70 59.08 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 2.11 2.11 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 232.29 210.99 1098.41 41.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2735) 08/17/24 _x86_64_ (4 CPU) 16:48:31 LINUX RESTART (4 CPU) 16:49:02 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 20.76 0.00 2.04 4.35 0.06 72.79 16:50:01 0 14.69 0.00 2.06 1.89 0.05 81.30 16:50:01 1 12.30 0.00 1.73 10.86 0.05 75.05 16:50:01 2 32.52 0.00 2.20 2.60 0.09 62.59 16:50:01 3 23.56 0.00 2.19 2.06 0.07 72.12 16:51:01 all 13.13 0.00 0.74 1.71 0.05 84.37 16:51:01 0 10.23 0.00 0.55 0.68 0.07 88.47 16:51:01 1 6.14 0.00 0.70 3.29 0.03 89.84 16:51:01 2 24.19 0.00 1.24 2.18 0.05 72.34 16:51:01 3 12.03 0.00 0.47 0.68 0.05 86.77 16:52:01 all 3.63 0.00 0.20 0.03 0.04 96.09 16:52:01 0 4.98 0.00 0.42 0.00 0.07 94.53 16:52:01 1 1.87 0.00 0.15 0.12 0.02 97.85 16:52:01 2 4.57 0.00 0.05 0.02 0.03 95.33 16:52:01 3 3.06 0.00 0.18 0.00 0.07 96.69 16:53:01 all 34.84 0.00 1.10 0.37 0.07 63.63 16:53:01 0 36.39 0.00 1.37 0.33 0.08 61.82 16:53:01 1 37.03 0.00 0.77 0.35 0.07 61.78 16:53:01 2 35.82 0.00 1.17 0.28 0.07 62.66 16:53:01 3 30.15 0.00 1.10 0.50 0.08 68.18 Average: all 18.08 0.00 1.02 1.60 0.06 79.24 Average: 0 16.59 0.00 1.10 0.72 0.07 81.52 Average: 1 14.34 0.00 0.83 3.62 0.04 81.16 Average: 2 24.23 0.00 1.16 1.26 0.06 73.29 Average: 3 17.19 0.00 0.98 0.80 0.07 80.95