---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1487 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 8.7G 55% / 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 457 875 0 2610 3203 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:7d:45:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe7d:4589/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:ea:5a:29 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-1487) 04/13/24 _x86_64_ (4 CPU) 02:43:46 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:02 152.26 83.65 68.61 6563.31 40623.11 02:46:01 80.27 12.71 67.56 2302.39 15028.64 02:47:01 498.77 0.02 498.75 0.13 31464.58 02:48:01 129.38 29.66 99.72 786.94 47971.60 02:49:01 32.18 3.25 28.93 307.42 4184.77 Average: 178.91 25.90 153.01 1990.93 27897.55 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:02 1640968 3285460 2397684 59.37 42448 1763424 970972 19.09 649020 1583132 116540 02:46:01 1136508 3271164 2902144 71.86 62552 2213628 1270124 24.97 754988 1936484 184232 02:47:01 474428 3245280 3564224 88.25 106424 2755120 1275768 25.08 821456 2456148 15460 02:48:01 166884 3315284 3871768 95.87 132492 3077992 1369896 26.93 752412 2802084 56484 02:49:01 920884 3288996 3117768 77.20 136164 2345924 957368 18.82 766400 2092556 26704 Average: 867934 3281237 3170718 78.51 96016 2431218 1168826 22.98 748855 2174081 79884 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:45:02 ens3 340.01 229.48 1345.31 61.33 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00 02:46:01 ens3 530.10 263.68 3638.11 32.02 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 15.26 15.54 3.27 4.26 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:48:01 ens3 850.04 651.31 7123.47 42.86 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:49:01 ens3 98.07 63.99 320.58 11.87 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 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 366.14 244.73 2482.22 30.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1487) 04/13/24 _x86_64_ (4 CPU) 02:43:46 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:02 all 17.78 0.00 2.09 4.73 0.05 75.35 02:45:02 0 26.33 0.00 3.07 3.47 0.05 67.09 02:45:02 1 7.95 0.00 1.31 2.41 0.02 88.30 02:45:02 2 5.64 0.00 1.57 9.10 0.07 83.62 02:45:02 3 31.28 0.00 2.43 3.95 0.05 62.28 02:46:01 all 17.83 0.00 1.75 2.82 0.05 77.56 02:46:01 0 16.62 0.00 1.62 2.57 0.05 79.15 02:46:01 1 11.02 0.00 1.01 1.29 0.03 86.64 02:46:01 2 22.27 0.00 1.94 4.58 0.07 71.14 02:46:01 3 21.40 0.00 2.46 2.82 0.07 73.26 02:47:01 all 8.07 0.00 4.22 15.34 0.08 72.29 02:47:01 0 10.29 0.00 3.11 3.39 0.08 83.13 02:47:01 1 6.97 0.00 3.28 5.81 0.07 83.87 02:47:01 2 7.14 0.00 6.85 30.33 0.10 55.58 02:47:01 3 7.89 0.00 3.65 21.94 0.07 66.46 02:48:01 all 6.04 0.00 2.98 3.13 0.04 87.82 02:48:01 0 4.06 0.00 4.83 2.56 0.03 88.51 02:48:01 1 3.09 0.00 2.48 5.37 0.03 89.03 02:48:01 2 9.59 0.00 2.69 2.39 0.05 85.28 02:48:01 3 7.41 0.00 1.89 2.17 0.05 88.48 02:49:01 all 14.83 0.00 1.32 0.96 0.04 82.85 02:49:01 0 11.06 0.00 1.09 0.33 0.03 87.48 02:49:01 1 18.21 0.00 1.27 0.15 0.03 80.33 02:49:01 2 4.54 0.00 1.45 2.12 0.02 91.87 02:49:01 3 25.55 0.00 1.44 1.22 0.07 71.73 Average: all 12.90 0.00 2.47 5.39 0.05 79.18 Average: 0 13.66 0.00 2.74 2.46 0.05 81.08 Average: 1 9.45 0.00 1.87 3.01 0.04 85.63 Average: 2 9.79 0.00 2.90 9.67 0.06 77.58 Average: 3 18.72 0.00 2.37 6.43 0.06 72.42