---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2471 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 13G 7.0G 64% / 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 654 213 0 3076 3007 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:da:7b:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:feda:7bb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:a8:08:78 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-2471) 04/23/24 _x86_64_ (4 CPU) 11:00:36 LINUX RESTART (4 CPU) 11:01:01 tps rtps wtps bread/s bwrtn/s 11:02:01 167.74 69.47 98.27 5048.09 41636.54 11:03:01 158.13 15.56 142.57 2271.95 68570.95 11:04:01 224.88 50.75 174.13 7168.68 81574.01 11:05:01 42.19 0.15 42.04 3.20 14059.39 11:06:01 78.80 29.25 49.56 1757.31 3871.22 Average: 134.35 33.03 101.32 3249.88 41946.41 11:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 1661876 3353608 2376776 58.85 51508 1794852 880464 17.31 566112 1629528 137380 11:03:01 477796 3308352 3560856 88.17 89428 2841916 1136512 22.34 593328 2694628 317824 11:04:01 268412 3076576 3770240 93.35 143140 2696764 1614184 31.73 923064 2497376 141780 11:05:01 578872 3260736 3459780 85.67 145724 2575420 1521160 29.90 897820 2220776 3420 11:06:01 209052 3042096 3829600 94.82 148704 2683344 1200484 23.60 1154372 2296904 26588 Average: 639202 3208274 3399450 84.17 115701 2518459 1270561 24.98 826939 2267842 125398 11:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 355.49 229.18 1307.55 64.42 0.00 0.00 0.00 0.00 11:03:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 405.73 191.04 12123.23 20.97 0.00 0.00 0.00 0.00 11:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 591.87 432.24 4132.27 68.18 0.00 0.00 0.00 0.00 11:05:01 lo 1.97 1.97 0.36 0.36 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 5.13 3.00 5.28 1.61 0.00 0.00 0.00 0.00 11:06:01 lo 3.48 3.48 0.50 0.50 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 16.63 15.23 10.98 8.06 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.24 0.24 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 274.99 174.15 3516.74 32.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2471) 04/23/24 _x86_64_ (4 CPU) 11:00:36 LINUX RESTART (4 CPU) 11:01:01 CPU %user %nice %system %iowait %steal %idle 11:02:01 all 20.50 0.00 2.35 5.20 0.06 71.89 11:02:01 0 16.98 0.00 2.05 6.44 0.05 74.48 11:02:01 1 37.52 0.00 4.02 4.39 0.08 53.99 11:02:01 2 14.37 0.00 1.96 3.92 0.07 79.68 11:02:01 3 13.31 0.00 1.36 6.05 0.05 79.23 11:03:01 all 21.51 0.00 4.55 2.59 0.08 71.27 11:03:01 0 35.94 0.00 5.60 3.02 0.08 55.36 11:03:01 1 20.45 0.00 4.63 2.34 0.08 72.49 11:03:01 2 18.14 0.00 3.99 0.88 0.07 76.92 11:03:01 3 11.58 0.00 3.96 4.11 0.07 80.28 11:04:01 all 31.00 0.00 9.65 3.31 0.12 55.92 11:04:01 0 34.57 0.00 9.06 3.73 0.12 52.51 11:04:01 1 28.31 0.00 9.86 3.86 0.10 57.88 11:04:01 2 32.61 0.00 10.13 2.77 0.15 54.33 11:04:01 3 28.51 0.00 9.56 2.86 0.10 58.97 11:05:01 all 29.41 0.00 4.69 0.41 0.08 65.40 11:05:01 0 29.11 0.00 4.72 0.60 0.07 65.49 11:05:01 1 29.18 0.00 4.85 0.05 0.10 65.82 11:05:01 2 29.09 0.00 4.89 0.27 0.07 65.68 11:05:01 3 30.27 0.00 4.33 0.76 0.08 64.56 11:06:01 all 10.39 0.00 1.19 1.82 0.03 86.58 11:06:01 0 18.64 0.00 1.30 0.92 0.05 79.09 11:06:01 1 10.19 0.00 1.19 1.59 0.03 87.00 11:06:01 2 8.50 0.00 1.42 2.96 0.03 87.08 11:06:01 3 4.18 0.00 0.84 1.81 0.02 93.16 Average: all 22.54 0.00 4.47 2.67 0.07 70.24 Average: 0 27.02 0.00 4.54 2.94 0.07 65.43 Average: 1 25.11 0.00 4.90 2.44 0.08 67.47 Average: 2 20.51 0.00 4.46 2.16 0.08 72.79 Average: 3 17.54 0.00 3.99 3.12 0.06 75.28